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Chuzzy/ChessOpeningScraper.py

Last active October 18, 2017 20:04
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Encyclopedia of Chess Openings, scraped from chessopenings.com
Raw
ChessOpeningScraper.py
from bs4 import BeautifulSoup
import requests
import re
import time
# Create a list of all ECO codes
eco_codes = []
for letter in ["A", "B", "C", "D", "E"]:
eco_codes.extend([letter + str(number).zfill(2) for number in range(0, 100)])
openings = []
start_total_time = time.clock()
for code in eco_codes:
start_time = time.clock()
with requests.get("https://chessopenings.com/eco/" + code) as page:
# Parse the page using BeautifulSoup
soup = BeautifulSoup(page.text, "html.parser")
# Get only elements containing opening title/subtitle/notation text
elements = soup.find_all("a", class_ = re.compile(r"ecoTitleOpening|ecoSubTitleOpening|ecoNotation"))
for i in range(0, len(elements)):
# If this element has the ecoNotation class
if elements[i]["class"][0] == "ecoNotation":
# Look back to the previous element
if elements[i - 1]["class"][0] == "ecoSubTitleOpening":
# If it is a subtitle, include the title and subtitle
openings.append(("[{0}] {1}: {2}".format(code, elements[i - 2].string, elements[i - 1].string), elements[i].string))
else:
# Otherwise, just include the title
openings.append(("[{0}] {1}".format(code, elements[i - 1].string), elements[i].string))
print("Parsed " + code + " and it took", time.clock() - start_time, "seconds")
print("Finished loading chessopenings.com. It took", time.clock() - start_total_time, "seconds")
print("Writing to file eco.txt")
start_write_time = time.clock()
with open("eco.txt", "w") as file:
for opening in openings:
file.write(opening[0] + "\r\n") # Write the opening name
file.write(opening[1] + "\r\n") # Write the opening line
print("Finished. It took", time.clock() - start_write_time, "seconds")
Raw
eco.txt
[A00] Polish Opening
1. b4
[A00] Polish Opening: Tuebingen Variation
1. b4 Nh6
[A00] Polish Opening: Outflank Variation
1. b4 c6
[A00] Benko's Opening
1. g3
[A00] Lasker Simul Special
1. g3 h5
[A00] Benko's Opening: Reversed Alekhine
1. g3 e5 2. Nf3
[A00] Grob's Attack
1. g4
[A00] Grob's Attack: Spike Attack
1. g4 d5 2. Bg2 c6 3. g5
[A00] Grob's Attack: Fritz Gambit
1. g4 d5 2. Bg2 Bxg4 3. c4
[A00] Grob's Attack: Romford Counter-Gambit
1. g4 d5 2. Bg2 Bxg4 3. c4 d4
[A00] Clemenz Opening
1. h3
[A00] Global Opening
1. h3 e5 2. a3
[A00] Amar Opening
1. Nh3
[A00] Amar Opening: Gambit
1. Nh3 d5 2. g3 e5 3. f4 Bxh3 4. Bxh3 exf4
[A00] Dunst Opening
1. Nc3
[A00] Dunst Opening
1. Nc3 e5
[A00] Battambang Opening
1. Nc3 e5 2. a3
[A00] Novosibirsk Opening
1. Nc3 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qh4
[A00] Anderssen's Opening
1. a3
[A00] Ware Opening
1. a4
[A00] Crab Opening
1. a4 e5 2. h4
[A00] Saragossa Opening
1. c3
[A00] Mieses Opening
1. d3
[A00] Mieses Opening
1. d3 e5
[A00] Valencia Opening
1. d3 e5 2. Nd2
[A00] Venezolana Opening
1. d3 c5 2. Nc3 Nc6 3. g3
[A00] Van't Kruijs Opening
1. e3
[A00] Amsterdam Attack
1. e3 e5 2. c4 d6 3. Nc3 Nc6 4. b3 Nf6
[A00] Gedult's Opening
1. f3
[A00] Hammerschlag
1. f3 e5 2. Kf2
[A00] Anti-Borg Opening
1. h4
[A00] Durkin's Attack
1. Na3
[A01] Nimzovich-Larsen Attack
1. b3
[A01] Nimzovich-Larsen Attack: Modern Variation
1. b3 e5
[A01] Nimzovich-Larsen Attack: Indian Variation
1. b3 Nf6
[A01] Nimzovich-Larsen Attack: Classical Variation
1. b3 d5
[A01] Nimzovich-Larsen Attack: English Variation
1. b3 c5
[A01] Nimzovich-Larsen Attack: Dutch Variation
1. b3 f5
[A01] Nimzovich-Larsen Attack: Polish Variation
1. b3 b5
[A01] Nimzovich-Larsen Attack: Symmetrical Variation
1. b3 b6
[A02] Bird's Opening
1. f4
[A02] Bird's Opening: From Gambit
1. f4 e5
[A02] Bird's Opening: From Gambit, Lasker Variation
1. f4 e5 2. fxe5 d6 3. exd6 Bxd6 4. Nf3 g5
[A02] Bird's Opening: From Gambit, Lipke Variation
1. f4 e5 2. fxe5 d6 3. exd6 Bxd6 4. Nf3 Nh6 5. d4
[A02] Bird's Opening: Swiss Gambit
1. f4 f5 2. e4 fxe4 3. Nc3 Nf6 4. g4
[A02] Bird's Opening: Hobbs Gambit
1. f4 g5
[A03] Bird's Opening
1. f4 d5
[A03] Mujannah Opening
1. f4 d5 2. c4
[A03] Bird's Opening: Williams Gambit
1. f4 d5 2. e4
[A03] Bird's Opening: Lasker Variation
1. f4 d5 2. Nf3 Nf6 3. e3 c5
[A04] King's Indian Attack: Reti Opening
1. Nf3
[A04] King's Indian Attack: Reti Opening, Reti v Dutch
1. Nf3 f5
[A04] King's Indian Attack: Reti Opening, Pirc-Lisitsin Gambit
1. Nf3 f5 2. e4
[A04] King's Indian Attack: Reti Opening, Lisitsin Gambit, Deferred
1. Nf3 f5 2. d3 Nf6 3. e4
[A04] King's Indian Attack: Reti Opening
1. Nf3 d6
[A04] King's Indian Attack: Reti Opening, Wade Defence
1. Nf3 d6 2. e4 Bg4
[A04] King's Indian Attack: Reti Opening, Herrstroem Gambit
1. Nf3 g5
[A05] King's Indian Attack: Reti Opening
1. Nf3 Nf6
[A05] King's Indian Attack: Reti Opening, Spassky's Variation
1. Nf3 Nf6 2. g3 b5
[A05] King's Indian Attack: Reti Opening
1. Nf3 Nf6 2. g3 g6
[A05] King's Indian Attack: Reti Opening, Reti-Smyslov Variation
1. Nf3 Nf6 2. g3 g6 3. b4
[A06] King's Indian Attack: Reti Opening
1. Nf3 d5
[A06] King's Indian Attack: Reti Opening, Old Indian Attack
1. Nf3 d5 2. d3
[A06] Santasiere's folly: Reti Opening
1. Nf3 d5 2. b4
[A06] Tennison (Lemberg, Zukertort) Gambit: Reti Opening
1. Nf3 d5 2. e4
[A06] King's Indian Attack: Reti Opening, Nimzovich-Larsen Attack
1. Nf3 d5 2. b3
[A07] King's Indian Attack: Reti Opening, King's Indian Attack (Barcza System)
1. Nf3 d5 2. g3
[A07] King's Indian Attack: Reti Opening, Yugoslav Variation
1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. O-O Bg4
[A07] King's Indian Attack: Reti Opening, Keres Variation
1. Nf3 d5 2. g3 Bg4 3. Bg2 Nd7
[A07] King's Indian Attack: Reti Opening
1. Nf3 d5 2. g3 g6
[A07] King's Indian Attack: Reti Opening, Pachman System
1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. O-O e5 5. d3 Ne7
[A07] King's Indian Attack: Reti Opening (with ...c5)
1. Nf3 d5 2. g3 c5
[A08] King's Indian Attack: Reti Opening
1. Nf3 d5 2. g3 c5 3. Bg2
[A08] King's Indian Attack: Reti Opening, French Variation
1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. O-O e6 5. d3 Nf6 6. Nbd2 Be7 7. e4 O-O 8. Re1
[A09] King's Indian Attack: Reti Opening
1. Nf3 d5 2. c4
[A09] King's Indian Attack: Reti Opening, Advance Variation
1. Nf3 d5 2. c4 d4
[A09] King's Indian Attack: Reti Opening, Accepted
1. Nf3 d5 2. c4 dxc4
[A09] King's Indian Attack: Reti Opening, Accepted, Keres Variation
1. Nf3 d5 2. c4 dxc4 3. e3 Be6
[A10] English Opening
1. c4
[A10] English Opening
1. c4 g6
[A10] English Opening: Adorjan Defence
1. c4 g6 2. e4 e5
[A10] English Opening: Jaenisch Gambit
1. c4 b5
[A10] English Opening: Anglo-Dutch Defence
1. c4 f5
[A11] English Opening: Caro-Kann defensive System
1. c4 c6
[A12] English Opening: Caro-Kann defensive System
1. c4 c6 2. Nf3 d5 3. b3
[A12] English Opening: Torre defensive System
1. c4 c6 2. Nf3 d5 3. b3 Nf6 4. g3 Bg4
[A12] English Opening: London defensive System
1. c4 c6 2. Nf3 d5 3. b3 Nf6 4. g3 Bf5
[A12] English Opening: Caro-Kann defensive System
1. c4 c6 2. Nf3 d5 3. b3 Nf6 4. Bb2
[A12] English Opening: Bled Variation
1. c4 c6 2. Nf3 d5 3. b3 Nf6 4. Bb2 g6
[A12] English Opening: New York (London) defensive System
1. c4 c6 2. Nf3 d5 3. b3 Nf6 4. Bb2 Bf5
[A12] English Opening: Capablanca's Variation
1. c4 c6 2. Nf3 d5 3. b3 Nf6 4. Bb2 Bg4
[A12] English Opening: Caro-Kann defensive System, Bogolyubov Variation
1. c4 c6 2. Nf3 d5 3. b3 Bg4
[A13] English Opening
1. c4 e6
[A13] English Opening: Romanishin Gambit
1. c4 e6 2. Nf3 Nf6 3. g3 a6 4. Bg2 b5
[A13] English Opening: Agincourt Variation
1. c4 e6 2. Nf3 d5
[A13] English Opening: Wimpey System
1. c4 e6 2. Nf3 d5 3. b3 Nf6 4. Bb2 c5 5. e3
[A13] English Opening: Agincourt Variation
1. c4 e6 2. Nf3 d5 3. g3
[A13] English Opening: Kurajica Defence
1. c4 e6 2. Nf3 d5 3. g3 c6
[A13] English Opening: Neo-Catalan
1. c4 e6 2. Nf3 d5 3. g3 Nf6
[A13] English Opening: Neo-Catalan Accepted
1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 dxc4
[A14] English Opening: Neo-Catalan declined
1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. O-O
[A14] English Opening: Symmetrical, Keres Defence
1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. O-O c5 6. cxd5 Nxd5 7. Nc3 Nc6
[A15] English Opening: 1...Nf6 (Anglo-Indian Defence)
1. c4 Nf6
[A15] English Opening: Orang-utan
1. c4 Nf6 2. b4
[A15] English Opening
1. c4 Nf6 2. Nf3
[A16] English Opening
1. c4 Nf6 2. Nc3
[A16] English Opening: Anglo-Gruenfeld Defence
1. c4 Nf6 2. Nc3 d5
[A16] English Opening: Anglo-Gruenfeld Defence, Smyslov Defence
1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 g6 5. Bg2 Nxc3
[A16] English Opening: Anglo-Gruenfeld Defence, Czech Defence
1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 g6 5. Bg2 Nb6
[A16] English Opening: Anglo-Gruenfeld Defence
1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. Nf3
[A16] English Opening: Anglo-Gruenfeld Defence, Korchnoi Variation
1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. Nf3 g6 5. g3 Bg7 6. Bg2 e5
[A17] English Opening
1. c4 Nf6 2. Nc3 e6
[A17] English Opening: Queen's Indian formation
1. c4 Nf6 2. Nc3 e6 3. Nf3 b6
[A17] English Opening: Queen's Indian, Romanishin Variation
1. c4 Nf6 2. Nc3 e6 3. Nf3 b6 4. e4 Bb7 5. Bd3
[A17] English Opening: Nimzo-English Opening
1. c4 Nf6 2. Nc3 e6 3. Nf3 Bb4
[A18] English Opening: Mikenas-Carls Variation
1. c4 Nf6 2. Nc3 e6 3. e4
[A18] English Opening: Mikenas-Carls, Flohr Variation
1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5
[A18] English Opening: Mikenas-Carls, Kevitz Variation
1. c4 Nf6 2. Nc3 e6 3. e4 Nc6
[A19] English Opening: Mikenas-Carls, Sicilian Variation
1. c4 Nf6 2. Nc3 e6 3. e4 c5
[A20] English Opening
1. c4 e5
[A20] English Opening: Nimzovich Variation
1. c4 e5 2. Nf3
[A20] English Opening: Nimzovich, Flohr Variation
1. c4 e5 2. Nf3 e4
[A21] English Opening
1. c4 e5 2. Nc3
[A21] English Opening: Troeger Defence
1. c4 e5 2. Nc3 d6 3. g3 Be6 4. Bg2 Nc6
[A21] English Opening: Keres Variation
1. c4 e5 2. Nc3 d6 3. g3 c6
[A21] English Opening
1. c4 e5 2. Nc3 d6 3. Nf3
[A21] English Opening: Smyslov Defence
1. c4 e5 2. Nc3 d6 3. Nf3 Bg4
[A21] English Opening: Kramnik-Shirov Counterattack
1. c4 e5 2. Nc3 Bb4
[A22] English Opening
1. c4 e5 2. Nc3 Nf6
[A22] English Opening: Bellon Gambit
1. c4 e5 2. Nc3 Nf6 3. Nf3 e4 4. Ng5 b5
[A22] English Opening: Carls' Bremen System
1. c4 e5 2. Nc3 Nf6 3. g3
[A22] English Opening: Bremen System, Reverse Dragon
1. c4 e5 2. Nc3 Nf6 3. g3 d5
[A22] English Opening: Bremen System, Smyslov System
1. c4 e5 2. Nc3 Nf6 3. g3 Bb4
[A23] English Opening: Bremen System, Keres Variation
1. c4 e5 2. Nc3 Nf6 3. g3 c6
[A24] English Opening: Bremen System, With ...g6
1. c4 e5 2. Nc3 Nf6 3. g3 g6
[A25] English Opening: Sicilian reversed
1. c4 e5 2. Nc3 Nc6
[A25] English Opening: Closed
1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7
[A25] English Opening: Closed, Taimanov Variation
1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 d6 6. Nge2 Nh6
[A25] English Opening: Closed, Hort Variation
1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 d6 6. Nge2 Be6
[A25] English Opening: Closed, 5.Rb1
1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Rb1
[A25] English Opening: Closed, 5.Rb1 Taimanov Variation
1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Rb1 Nh6
[A25] English Opening: Closed, without ...d6
1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3
[A26] English Opening: Closed
1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6
[A26] English Opening: Botvinnik System
1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. e4
[A27] English Opening: three Knights System
1. c4 e5 2. Nc3 Nc6 3. Nf3
[A28] English Opening: Four Knights System
1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6
[A28] English Opening: Nenarokov Variation
1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Bg5 h6 7. Bh4 Bxc3+ 8. bxc3 Ne5
[A28] English Opening: Bradley Beach Variation
1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. d4 e4
[A28] English Opening: Four Knights, Nimzovich Variation
1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. e4
[A28] English Opening: Four Knights, Marini Variation
1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. a3
[A28] English Opening: Four Knights, Capablanca Variation
1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. d3
[A28] English Opening: Four Knights, 4.e3
1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. e3
[A28] English Opening: Four Knights, Stean Variation
1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. e3 Bb4 5. Qc2 O-O 6. Nd5 Re8 7. Qf5
[A28] English Opening: Four Knights, Romanishin Variation
1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. e3 Bb4 5. Qc2 Bxc3
[A29] English Opening: Four Knights, kingside Fianchetto
1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3
[A30] English Opening: Symmetrical Variation
1. c4 c5
[A30] English Opening: Symmetrical Variation, hedgehog System
1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 Be7
[A30] English Opening: Symmetrical Variation, hedgehog, flexible formation
1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 Be7 7. d4 cxd4 8. Qxd4 d6 9. Rd1 a6 10. b3 Nbd7
[A31] English Opening: Symmetrical Variation, Benoni formation
1. c4 c5 2. Nf3 Nf6 3. d4
[A32] English Opening: Symmetrical Variation
1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6
[A33] English Opening: Symmetrical Variation
1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nc6
[A33] English Opening: Symmetrical Variation, Geller Variation
1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nc6 6. g3 Qb6
[A34] English Opening: Symmetrical Variation
1. c4 c5 2. Nc3
[A34] English Opening: Symmetrical Variation, three Knights System
1. c4 c5 2. Nc3 Nf6 3. Nf3 d5 4. cxd5 Nxd5
[A34] English Opening: Symmetrical Variation
1. c4 c5 2. Nc3 Nf6 3. g3
[A34] English Opening: Symmetrical Variation, Rubinstein System
1. c4 c5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7
[A35] English Opening: Symmetrical Variation
1. c4 c5 2. Nc3 Nc6
[A35] English Opening: Symmetrical Variation, Four Knights System
1. c4 c5 2. Nc3 Nc6 3. Nf3 Nf6
[A36] English Opening: Symmetrical Variation
1. c4 c5 2. Nc3 Nc6 3. g3
[A36] English Opening: ultra-symmetrical Variation
1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7
[A36] English Opening: Symmetrical Variation, Botvinnik System reversed
1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 e5
[A36] English Opening: Symmetrical Variation, Botvinnik System
1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4
[A37] English Opening: Symmetrical Variation
1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3
[A37] English Opening: Symmetrical Variation, Botvinnik System reversed
1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e5
[A38] English Opening: Symmetrical Variation
1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6
[A38] English Opening: Symmetrical Variation, Main line With d3
1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. d3
[A38] English Opening: Symmetrical Variation, Main line With b3
1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. b3
[A39] English Opening: Symmetrical Variation, Main line With d4
1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. d4
[A40] Queen's Pawn Game
1. d4
[A40] Queen's Pawn Game: Lundin (Kevitz-Mikenas) Defence
1. d4 Nc6
[A40] Queen's Pawn Game: Charlick (Englund) Gambit
1. d4 e5
[A40] Queen's Pawn Game: Englund Gambit
1. d4 e5 2. dxe5 Nc6 3. Nf3 Qe7 4. Qd5 f6 5. exf6 Nxf6
[A40] Queen's Pawn Game: English Defence
1. d4 b6
[A40] Polish Defence
1. d4 b5
[A40] Queen's Pawn Game
1. d4 e6
[A40] Queen's Pawn Game: Keres Defence
1. d4 e6 2. c4 b6
[A40] Queen's Pawn Game: Franco-Indian (Keres) Defence
1. d4 e6 2. c4 Bb4+
[A40] Modern Defence
1. d4 g6
[A40] Beefeater Defence
1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 Bxc3+ 5. bxc3 f5
[A41] Queen's Pawn Game
1. d4 d6
[A41] Old Indian Defence: Tartakower (Wade) Variation
1. d4 d6 2. Nf3 Bg4
[A41] Old Indian Defence
1. d4 d6 2. c4
[A41] Modern Defence
1. d4 d6 2. c4 g6 3. Nc3 Bg7
[A41] Robatsch Defence: Rossolimo Variation
1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. c4 Bg4
[A42] Modern Defence: Averbakh System
1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4
[A42] Pterodactyl Defence
1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 c5 5. Nf3 Qa5
[A42] Modern Defence: Averbakh System, Randspringer Variation
1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 f5
[A42] Modern Defence: Averbakh System, Kotov Variation
1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 Nc6
[A43] Benoni Defence: Old Benoni Defence
1. d4 c5
[A43] Benoni Defence: Old Benoni Defence, Franco-Benoni Defence
1. d4 c5 2. d5 e6 3. e4
[A43] Benoni Defence: Old Benoni Defence, Mujannah formation
1. d4 c5 2. d5 f5
[A43] Benoni Defence: Old Benoni Defence
1. d4 c5 2. d5 Nf6
[A43] Woozle Defence
1. d4 c5 2. d5 Nf6 3. Nc3 Qa5
[A43] Benoni Defence: Old Benoni Defence
1. d4 c5 2. d5 Nf6 3. Nf3
[A43] Hawk Defence
1. d4 c5 2. d5 Nf6 3. Nf3 c4
[A43] Benoni Defence: Old Benoni Defence
1. d4 c5 2. d5 d6
[A43] Benoni Defence: Old Benoni Defence, Schmid's System
1. d4 c5 2. d5 d6 3. Nc3 g6
[A44] Benoni Defence: Old Benoni Defence
1. d4 c5 2. d5 e5
[A44] Semi-Benoni
1. d4 c5 2. d5 e5 3. e4 d6
[A45] Queen's Pawn Game
1. d4 Nf6
[A45] Queen's Pawn Game: Bronstein Gambit
1. d4 Nf6 2. g4
[A45] Canard Opening
1. d4 Nf6 2. f4
[A45] Paleface Attack
1. d4 Nf6 2. f3
[A45] Blackmar-Diemer Gambit
1. d4 Nf6 2. f3 d5 3. e4
[A45] Gedult Attack
1. d4 Nf6 2. f3 d5 3. g4
[A45] Trompowsky Attack
1. d4 Nf6 2. Bg5
[A46] Queen's Pawn Game
1. d4 Nf6 2. Nf3
[A46] Queen's Pawn Game: Torre Attack
1. d4 Nf6 2. Nf3 e6 3. Bg5
[A46] Queen's Pawn Game: Torre Attack, Wagner Gambit
1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e4
[A46] Queen's Pawn Game: Yusupov-Rubinstein System
1. d4 Nf6 2. Nf3 e6 3. e3
[A46] Doery Defence
1. d4 Nf6 2. Nf3 Ne4
[A47] Queen's Indian Defence
1. d4 Nf6 2. Nf3 b6
[A47] Queen's Indian Defence: Marienbad System
1. d4 Nf6 2. Nf3 b6 3. g3 Bb7 4. Bg2 c5
[A47] Queen's Indian Defence: Marienbad System, Berg Variation
1. d4 Nf6 2. Nf3 b6 3. g3 Bb7 4. Bg2 c5 5. c4 cxd4 6. Qxd4
[A48] King's Indian Defence: East Indian Defence
1. d4 Nf6 2. Nf3 g6
[A48] King's Indian Defence: Torre Attack
1. d4 Nf6 2. Nf3 g6 3. Bg5
[A48] King's Indian Defence: London System
1. d4 Nf6 2. Nf3 g6 3. Bf4
[A49] King's Indian Defence: Fianchetto Without c4
1. d4 Nf6 2. Nf3 g6 3. g3
[A50] Queen's Pawn Game
1. d4 Nf6 2. c4
[A50] Kevitz-Trajkovich Defence
1. d4 Nf6 2. c4 Nc6
[A50] Queen's Indian Defence: Accelerated
1. d4 Nf6 2. c4 b6
[A51] Budapest Defence: Declined
1. d4 Nf6 2. c4 e5
[A51] Budapest Defence: Fajarowicz Variation
1. d4 Nf6 2. c4 e5 3. dxe5 Ne4
[A51] Budapest Defence: Fajarowicz Variation, Steiner Variation
1. d4 Nf6 2. c4 e5 3. dxe5 Ne4 4. Qc2
[A52] Budapest Defence
1. d4 Nf6 2. c4 e5 3. dxe5 Ng4
[A52] Budapest Defence: Adler Variation
1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3
[A52] Budapest Defence: Rubinstein Variation
1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4
[A52] Budapest Defence: Alekhine Variation
1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e4
[A52] Budapest Defence: Alekhine, Abonyi Variation
1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e4 Nxe5 5. f4 Nec6
[A52] Budapest Defence: Alekhine Variation, Balogh Gambit
1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e4 d6
[A53] Old Indian Defence
1. d4 Nf6 2. c4 d6
[A53] Old Indian Defence: Janowski Variation
1. d4 Nf6 2. c4 d6 3. Nc3 Bf5
[A54] Old Indian Defence: Ukrainian Variation
1. d4 Nf6 2. c4 d6 3. Nc3 e5
[A54] Old Indian Defence: Dus-Khotimirsky Variation
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. e3 Nbd7 5. Bd3
[A54] Old Indian Defence: Ukrainian Variation, 4.Nf3
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3
[A55] Old Indian Defence: Main line
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4
[A56] Benoni Defence
1. d4 Nf6 2. c4 c5
[A56] Benoni Defence: Hromodka System
1. d4 Nf6 2. c4 c5 3. d5 d6
[A56] Vulture Defence
1. d4 Nf6 2. c4 c5 3. d5 Ne4
[A56] Benoni Defence: Czech Benoni Defence
1. d4 Nf6 2. c4 c5 3. d5 e5
[A56] Benoni Defence: Czech Benoni Defence, King's Indian System
1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 g6
[A57] Benko Defence: Gambit
1. d4 Nf6 2. c4 c5 3. d5 b5
[A57] Benko Defence: Gambit, Half Accepted
1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6
[A57] Benko Defence: Gambit, Zaitsev System
1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. Nc3
[A57] Benko Defence: Gambit, Nescafe Frappe Attack
1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. Nc3 axb5 6. e4 b4 7. Nb5 d6 8. Bc4
[A58] Benko Defence: Gambit, Accepted
1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6
[A58] Benko Defence: Gambit, Nd2 Variation
1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. Nf3 g6 8. Nd2
[A58] Benko Defence: Gambit, Fianchetto Variation
1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. Nf3 g6 8. g3
[A59] Benko Defence: Gambit, 7.e4
1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4
[A59] Benko Defence: Gambit, Ne2 Variation
1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4 Bxf1 8. Kxf1 g6 9. Nge2
[A59] Benko Defence: Gambit
1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4 Bxf1 8. Kxf1 g6 9. g3
[A59] Benko Defence: Gambit, Main line
1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4 Bxf1 8. Kxf1 g6 9. g3 Bg7 10. Kg2 O-O 11. Nf3
[A60] Benoni Defence
1. d4 Nf6 2. c4 c5 3. d5 e6
[A61] Benoni Defence
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6
[A61] Benoni Defence: Uhlmann Variation
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Bg5
[A61] Benoni Defence: Nimzovich (knight's tour) Variation
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Nd2
[A61] Benoni Defence: Fianchetto Variation
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3
[A62] Benoni Defence: Fianchetto Variation
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 O-O
[A63] Benoni Defence: Fianchetto, 9...Nbd7
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 O-O 9. O-O Nbd7
[A64] Benoni Defence: Fianchetto, 11...Re8
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 O-O 9. O-O Nbd7 10. Nd2 a6 11. a4 Re8
[A65] Benoni Defence: 6.e4
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4
[A66] Benoni Defence: pawn Storm Variation
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4
[A66] Benoni Defence: Mikenas Variation
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. e5
[A67] Benoni Defence: Taimanov Variation
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+
[A68] Benoni Defence: Four Pawns Attack
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 O-O
[A69] Benoni Defence: Four Pawns Attack, Main line
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 O-O 9. Be2 Re8
[A70] Benoni Defence: Classical With e4 and Nf3
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3
[A70] Benoni Defence: Classical Without 9.O-O
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2
[A71] Benoni Defence: Classical, 8.Bg5
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Bg5
[A72] Benoni Defence: Classical Without 9.O-O
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O
[A73] Benoni Defence: Classical, 9.O-O
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O
[A74] Benoni Defence: Classical, 9...a6, 10.a4
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O a6 10. a4
[A75] Benoni Defence: Classical With ...a6 and 10...Bg4
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O a6 10. a4 Bg4
[A76] Benoni Defence: Classical, 9...Re8
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8
[A77] Benoni Defence: Classical, 9...Re8, 10.Nd2
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Nd2
[A78] Benoni Defence: Classical With ...Re8 and ...Na6
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Nd2 Na6
[A79] Benoni Defence: Classical, 11.f3
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Nd2 Na6 11. f3
[A80] Dutch Defence
1. d4 f5
[A80] Dutch Defence: Spielmann Gambit
1. d4 f5 2. Nc3 Nf6 3. g4
[A80] Dutch Defence: Manhattan (Alapin, Ulvestad) Variation
1. d4 f5 2. Qd3
[A80] Dutch Defence: Von Pretzel Gambit
1. d4 f5 2. Qd3 e6 3. g4
[A80] Dutch Defence: Korchnoi Attack
1. d4 f5 2. h3
[A80] Dutch Defence: Krejcik Gambit
1. d4 f5 2. g4
[A80] Dutch Defence: 2.Bg5 Variation
1. d4 f5 2. Bg5
[A81] Dutch Defence
1. d4 f5 2. g3
[A81] Dutch Defence: Blackburne Variation
1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nh3
[A81] Dutch Defence
1. d4 f5 2. g3 Nf6 3. Bg2 g6
[A81] Dutch Defence: Leningrad, Basman System
1. d4 f5 2. g3 g6 3. Bg2 Bg7 4. Nf3 c6 5. O-O Nh6
[A81] Dutch Defence: Leningrad, Karlsbad Variation
1. d4 f5 2. g3 g6 3. Bg2 Bg7 4. Nh3
[A82] Dutch Defence: Staunton Gambit
1. d4 f5 2. e4
[A82] Dutch Defence: Balogh Defence
1. d4 f5 2. e4 d6
[A82] Dutch Defence: Staunton Gambit
1. d4 f5 2. e4 fxe4
[A82] Dutch Defence: Staunton Gambit, Tartakower Variation
1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. g4
[A83] Dutch Defence: Staunton Gambit, Staunton's line
1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5
[A83] Dutch Defence: Staunton Gambit, Alekhine Variation
1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 g6 5. h4
[A83] Dutch Defence: Staunton Gambit, Lasker Variation
1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 g6 5. f3
[A83] Dutch Defence: Staunton Gambit, Chigorin Variation
1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 c6
[A83] Dutch Defence: Staunton Gambit, Nimzovich Variation
1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 b6
[A84] Dutch Defence
1. d4 f5 2. c4
[A84] Dutch Defence: Bladel Variation
1. d4 f5 2. c4 g6 3. Nc3 Nh6
[A84] Dutch Defence
1. d4 f5 2. c4 e6
[A84] Dutch Defence: Rubinstein Variation
1. d4 f5 2. c4 e6 3. Nc3
[A84] Dutch Defence: Staunton Gambit, Deferred
1. d4 f5 2. c4 e6 3. e4
[A84] Dutch Defence
1. d4 f5 2. c4 Nf6
[A85] Dutch Defence: With c4 & Nc3
1. d4 f5 2. c4 Nf6 3. Nc3
[A86] Dutch Defence: With c4 & g3
1. d4 f5 2. c4 Nf6 3. g3
[A86] Dutch Defence: Hort-Antoshin System
1. d4 f5 2. c4 Nf6 3. g3 d6 4. Bg2 c6 5. Nc3 Qc7
[A86] Dutch Defence: Leningrad Variation
1. d4 f5 2. c4 Nf6 3. g3 g6
[A87] Dutch Defence: Leningrad, main Variation
1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3
[A88] Dutch Defence: Leningrad, main Variation With c6
1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 c6
[A89] Dutch Defence: Leningrad, main Variation With Nc6
1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 Nc6
[A90] Dutch Defence
1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2
[A90] Dutch Defence: Dutch-Indian (Nimzo-Dutch) Variation
1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Bb4+
[A90] Dutch Defence: Dutch-Indian, Alekhine Variation
1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Bb4+ 5. Bd2 Be7
[A91] Dutch Defence
1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7
[A92] Dutch Defence
1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O
[A92] Dutch Defence: Alekhine Variation
1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O Ne4
[A92] Dutch Defence: Stonewall Variation
1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5
[A92] Dutch Defence: Stonewall With Nc3
1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. Nc3
[A93] Dutch Defence: Stonewall, Botvinnik Variation
1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. b3
[A94] Dutch Defence: Stonewall With Ba3
1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. b3 c6 8. Ba3
[A95] Dutch Defence: Stonewall With Nc3
1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. Nc3 c6
[A95] Dutch Defence: Stonewall: Chekhover Variation
1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. Nc3 c6 8. Qc2 Qe8 9. Bg5
[A96] Dutch Defence: Classical Variation
1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6
[A97] Dutch Defence: Ilyin-Genevsky Variation
1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8
[A97] Dutch Defence: Ilyin-Genevsky, Winter Variation
1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. Re1
[A98] Dutch Defence: Ilyin-Genevsky Variation With Qc2
1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. Qc2
[A99] Dutch Defence: Ilyin-Genevsky Variation With b3
1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. b3
[B00] King's Pawn Game
1. e4
[B00] King's Pawn Game: Hippopotamus Defence
1. e4 Nh6 2. d4 g6 3. c4 f6
[B00] King's Pawn Game: Corn Stalk Defence
1. e4 a5
[B00] King's Pawn Game: Lemming Defence
1. e4 Na6
[B00] King's Pawn Game: Fred Defence
1. e4 f5
[B00] King's Pawn Game: Barnes Defence
1. e4 f6
[B00] King's Pawn Game: Fried fox Defence
1. e4 f6 2. d4 Kf7
[B00] King's Pawn Game: Carr's Defence
1. e4 h6
[B00] King's Pawn Game: Reversed Grob
1. e4 g5
[B00] King's Pawn Game: St. George Defence
1. e4 a6
[B00] King's Pawn Game: Owen Defence
1. e4 b6
[B00] King's Pawn Game: Guatemala Defence
1. e4 b6 2. d4 Ba6
[B00] King's Pawn Game: Nimzovich Defence
1. e4 Nc6
[B00] King's Pawn Game: Nimzovich Defence, Wheeler Gambit
1. e4 Nc6 2. b4 Nxb4 3. c3 Nc6 4. d4
[B00] King's Pawn Game: Nimzovich Defence
1. e4 Nc6 2. Nf3
[B00] King's Pawn Game: Colorado Counter
1. e4 Nc6 2. Nf3 f5
[B00] King's Pawn Game: Nimzovich Defence
1. e4 Nc6 2. d4
[B00] King's Pawn Game: Nimzovich Defence, Marshall Gambit
1. e4 Nc6 2. d4 d5 3. exd5 Qxd5 4. Nc3
[B00] King's Pawn Game: Nimzovich Defence, Bogolyubov Variation
1. e4 Nc6 2. d4 d5 3. Nc3
[B00] King's Pawn Game: Neo-Mongoloid Defence
1. e4 Nc6 2. d4 f6
[B01] Scandinavian Defence: Centre Counter Variation
1. e4 d5
[B01] Scandinavian Defence: Lasker Variation
1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bg4 6. h3
[B01] Scandinavian Defence
1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bf5
[B01] Scandinavian Defence: Gruenfeld Variation
1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bf5 6. Ne5 c6 7. g4
[B01] Scandinavian Defence: Anderssen Counter-attack
1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 e5
[B01] Scandinavian Defence: Anderssen Counter-attack, Orthodox Attack
1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 e5 5. dxe5 Bb4 6. Bd2 Nc6 7. Nf3
[B01] Scandinavian Defence: Anderssen Counter-attack, Goteborg System
1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 e5 5. Nf3
[B01] Scandinavian Defence: Anderssen Counter-attack, Collijn Variation
1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 e5 5. Nf3 Bg4
[B01] Scandinavian Defence: Mieses-Kotrvc Gambit
1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. b4
[B01] Scandinavian Defence: Pytel-Wade Variation
1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6
[B01] Scandinavian Defence
1. e4 d5 2. exd5 Nf6
[B01] Scandinavian Defence: Icelandic Gambit
1. e4 d5 2. exd5 Nf6 3. c4 e6
[B01] Scandinavian Defence: Gambit
1. e4 d5 2. exd5 Nf6 3. c4 c6
[B01] Scandinavian Defence
1. e4 d5 2. exd5 Nf6 3. d4
[B01] Scandinavian Defence: Marshall Variation
1. e4 d5 2. exd5 Nf6 3. d4 Nxd5
[B01] Scandinavian Defence: Kiel Variation
1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb4
[B01] Scandinavian Defence: Richter Variation
1. e4 d5 2. exd5 Nf6 3. d4 g6
[B02] Alekhine's Defence
1. e4 Nf6
[B02] Alekhine's Defence: Scandinavian Variation
1. e4 Nf6 2. Nc3 d5
[B02] Alekhine's Defence: Spielmann Variation
1. e4 Nf6 2. Nc3 d5 3. e5 Nfd7 4. e6
[B02] Alekhine's Defence: Maroczy Variation
1. e4 Nf6 2. d3
[B02] Alekhine's Defence: Krejcik Variation
1. e4 Nf6 2. Bc4
[B02] Alekhine's Defence: Mokele Mbembe (Buecker) Variation
1. e4 Nf6 2. e5 Ne4
[B02] Alekhine's Defence: Brooklyn Defence
1. e4 Nf6 2. e5 Ng8
[B02] Alekhine's Defence
1. e4 Nf6 2. e5 Nd5
[B02] Alekhine's Defence: Kmoch Variation
1. e4 Nf6 2. e5 Nd5 3. Bc4 Nb6 4. Bb3 c5 5. d3
[B02] Alekhine's Defence: Saemisch Attack
1. e4 Nf6 2. e5 Nd5 3. Nc3
[B02] Alekhine's Defence: Welling Variation
1. e4 Nf6 2. e5 Nd5 3. b3
[B02] Alekhine's Defence
1. e4 Nf6 2. e5 Nd5 3. c4
[B02] Alekhine's Defence: Steiner Variation
1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. b3
[B02] Alekhine's Defence: Two Pawns' (Lasker's) Attack
1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. c5
[B02] Alekhine's Defence: Two Pawns' Attack, Mikenas Variation
1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. c5 Nd5 5. Bc4 e6 6. Nc3 d6
[B03] Alekhine's Defence
1. e4 Nf6 2. e5 Nd5 3. d4
[B03] Alekhine's Defence: O'Sullivan Gambit
1. e4 Nf6 2. e5 Nd5 3. d4 b5
[B03] Alekhine's Defence
1. e4 Nf6 2. e5 Nd5 3. d4 d6
[B03] Alekhine's Defence: Balogh Variation
1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Bc4
[B03] Alekhine's Defence
1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4
[B03] Alekhine's Defence: Exchange Variation
1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6
[B03] Alekhine's Defence: Exchange, Karpov Variation
1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 cxd6 6. Nf3 g6 7. Be2 Bg7 8. O-O O-O 9. h3 Nc6 10. Nc3 Bf5 11. Bf4
[B03] Alekhine's Defence: Four Pawns Attack
1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4
[B03] Alekhine's Defence: Four Pawns Attack, Korchnoi Variation
1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5 6. fxe5 Bf5 7. Nc3 e6 8. Nf3 Be7 9. Be2 O-O 10. O-O f6
[B03] Alekhine's Defence: Four Pawns Attack, 6...Nc6
1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5 6. fxe5 Nc6
[B03] Alekhine's Defence: Four Pawns Attack, Ilyin-Genevsky var.
1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5 6. fxe5 Nc6 7. Nf3 Bg4 8. e6 fxe6 9. c5
[B03] Alekhine's Defence: Four Pawns Attack, 7.Be3
1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5 6. fxe5 Nc6 7. Be3
[B03] Alekhine's Defence: Four Pawns Attack, Tartakower Variation
1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5 6. fxe5 Nc6 7. Be3 Bf5 8. Nc3 e6 9. Nf3 Qd7 10. Be2 O-O-O 11. O-O Be7
[B03] Alekhine's Defence: Four Pawns Attack, Planinc Variation
1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 g5
[B03] Alekhine's Defence: Four Pawns Attack, Fianchetto Variation
1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 g6
[B03] Alekhine's Defence: Four Pawns Attack, Trifunovic Variation
1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 Bf5
[B04] Alekhine's Defence: Modern Variation
1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3
[B04] Alekhine's Defence: Modern, Larsen Variation
1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 dxe5
[B04] Alekhine's Defence: Modern, Schmid Variation
1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Nb6
[B04] Alekhine's Defence: Modern, Fianchetto Variation
1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6
[B04] Alekhine's Defence: Modern, Keres Variation
1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Bc4 Nb6 6. Bb3 Bg7 7. a4
[B05] Alekhine's Defence: Modern Variation, 4...Bg4
1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4
[B05] Alekhine's Defence: Modern, Flohr Variation
1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 c6
[B05] Alekhine's Defence: Modern, Panov Variation
1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. h3
[B05] Alekhine's Defence: Modern, Alekhine Variation
1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. c4
[B05] Alekhine's Defence: Modern, Vitolins Attack
1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. c4 Nb6 6. d5
[B06] Robatsch Defence: Modern
1. e4 g6
[B06] Norwegian Defence
1. e4 g6 2. d4 Nf6 3. e5 Nh5 4. g4 Ng7
[B06] Robatsch Defence
1. e4 g6 2. d4 Bg7
[B06] Robatsch Defence: three Pawns Attack
1. e4 g6 2. d4 Bg7 3. f4
[B06] Robatsch Defence
1. e4 g6 2. d4 Bg7 3. Nc3
[B06] Robatsch Defence: Gurgenidze Variation
1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. f4 d5 5. e5 h5
[B06] Robatsch Defence
1. e4 g6 2. d4 Bg7 3. Nc3 d6
[B06] Robatsch Defence: Two Knights Variation
1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3
[B06] Robatsch Defence: Two Knights, Suttles Variation
1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3 c6
[B06] Robatsch Defence: Pseudo-Austrian Attack
1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4
[B07] Pirc Defence
1. e4 d6 2. d4 Nf6 3. Nc3
[B07] Pirc Defence: Ufimtsev-Pytel Variation
1. e4 d6 2. d4 Nf6 3. Nc3 c6
[B07] Pirc Defence
1. e4 d6 2. d4 Nf6 3. Nc3 g6
[B07] Pirc Defence: 150 Attack
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 c6 5. Qd2
[B07] Pirc Defence: Sveshnikov System
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. g3
[B07] Pirc Defence: Holmov System
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bc4
[B07] Pirc Defence: Byrne Variation
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5
[B07] Pirc Defence
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be2
[B07] Pirc Defence: Chinese Variation
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be2 Bg7 5. g4
[B07] Pirc Defence: Bayonet Attack
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be2 Bg7 5. h4
[B07] Robatsch Defence: Geller's System
1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. c3
[B08] Pirc Defence: Classical System
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3
[B08] Pirc Defence: Classical System
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7
[B08] Pirc Defence: Classical System, h3 System
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. h3
[B08] Pirc Defence: Classical System, 5.Be2
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2
[B09] Pirc Defence: Austrian Attack
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4
[B09] Pirc Defence: Austrian Attack
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O
[B09] Pirc Defence: Austrian Attack, 6.e5
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. e5
[B09] Pirc Defence: Austrian Attack, 6.Be3
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. Be3
[B09] Pirc Defence: Austrian Attack, 6.Bd3
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. Bd3
[B09] Pirc Defence: Austrian Attack, Dragon formation
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c5
[B09] Pirc Defence: Austrian Attack, Ljubojevic Variation
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Bc4
[B10] Caro-Kann Defence
1. e4 c6
[B10] Caro-Kann Defence: Hillbilly Attack
1. e4 c6 2. Bc4
[B10] Caro-Kann Defence: Anti-Caro-Kann Defence
1. e4 c6 2. c4
[B10] Caro-Kann Defence: Anti-Anti-Caro-Kann Defence
1. e4 c6 2. c4 d5
[B10] Caro-Kann Defence: Closed Variation
1. e4 c6 2. d3
[B10] Caro-Kann Defence
1. e4 c6 2. Nc3
[B10] Caro-Kann Defence: Goldman Variation
1. e4 c6 2. Nc3 d5 3. Qf3
[B10] Caro-Kann Defence: Two Knights Variation
1. e4 c6 2. Nc3 d5 3. Nf3
[B11] Caro-Kann Defence: Two Knights, 3...Bg4
1. e4 c6 2. Nc3 d5 3. Nf3 Bg4
[B12] Caro-Kann Defence
1. e4 c6 2. d4
[B12] Caro-Kann Defence: De Bruycker Defence
1. e4 c6 2. d4 Na6 3. Nc3 Nc7
[B12] Caro-Kann Defence: Caro-Masi Defence
1. e4 c6 2. d4 Nf6
[B12] Caro-Kann Defence
1. e4 c6 2. d4 d5
[B12] Caro-Kann Defence: Tartakower Variation
1. e4 c6 2. d4 d5 3. f3
[B12] Caro-Kann Defence: 3.Nd2
1. e4 c6 2. d4 d5 3. Nd2
[B12] Caro-Kann Defence: Edinburgh Variation
1. e4 c6 2. d4 d5 3. Nd2 Qb6
[B12] Caro-Kann Defence: Advance Variation
1. e4 c6 2. d4 d5 3. e5
[B12] Caro-Kann Defence: Advance Variation, Short Variation
1. e4 c6 2. d4 d5 3. e5 Bf5 4. c3 e6 5. Be2
[B13] Caro-Kann Defence: Exchange Variation
1. e4 c6 2. d4 d5 3. exd5
[B13] Caro-Kann Defence: Exchange Variation, Rubinstein Variation
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4
[B13] Caro-Kann Defence: Panov-Botvinnik Attack
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4
[B13] Caro-Kann Defence: Panov-Botvinnik Attack, Gunderam Attack
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. c5
[B13] Caro-Kann Defence: Panov-Botvinnik Attack
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3
[B13] Caro-Kann Defence: Panov-Botvinnik Attack, Herzog Defence
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 dxc4 7. d5 Na5
[B13] Caro-Kann Defence: Panov-Botvinnik Attack, normal Variation
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 e6
[B13] Caro-Kann Defence: Panov-Botvinnik Attack, Czerniak Variation
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 Qa5
[B13] Caro-Kann Defence: Panov-Botvinnik Attack, Reifir (Spielmann) Variation
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 Qb6
[B14] Caro-Kann Defence: Panov-Botvinnik Attack, 5...e6
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6
[B14] Caro-Kann Defence: Panov-Botvinnik Attack, 5...g6
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6
[B15] Caro-Kann Defence
1. e4 c6 2. d4 d5 3. Nc3
[B15] Caro-Kann Defence: Gurgenidze Counter-attack
1. e4 c6 2. d4 d5 3. Nc3 b5
[B15] Caro-Kann Defence: Gurgenidze System
1. e4 c6 2. d4 d5 3. Nc3 g6
[B15] Caro-Kann Defence: Rasa-Studier Gambit
1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. f3
[B15] Caro-Kann Defence
1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4
[B15] Caro-Kann Defence: Alekhine Gambit
1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Bd3
[B15] Caro-Kann Defence: Tartakower Variation
1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6
[B15] Caro-Kann Defence: Forgacs Variation
1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Bc4
[B16] Caro-Kann Defence: Bronstein-Larsen Variation
1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6
[B17] Caro-Kann Defence: Steinitz Variation
1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7
[B18] Caro-Kann Defence: Classical Variation
1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5
[B18] Caro-Kann Defence: Classical Variation, Flohr Variation
1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nh3
[B18] Caro-Kann Defence: Classical Variation, Maroczy Attack
1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. f4
[B18] Caro-Kann Defence: Classical Variation, 6.h4
1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4
[B19] Caro-Kann Defence: Classical Variation, 7...Nd7
1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7
[B19] Caro-Kann Defence: Classical Variation, Spassky Variation
1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5
[B20] Sicilian Defence
1. e4 c5
[B20] Sicilian Defence: Gloria Variation
1. e4 c5 2. c4 d6 3. Nc3 Nc6 4. g3 h5
[B20] Sicilian Defence: Steinitz Variation
1. e4 c5 2. g3
[B20] Sicilian Defence: Wing Gambit
1. e4 c5 2. b4
[B20] Sicilian Defence: Wing Gambit, Santasiere Variation
1. e4 c5 2. b4 cxb4 3. c4
[B20] Sicilian Defence: Wing Gambit, Marshall Variation
1. e4 c5 2. b4 cxb4 3. a3
[B20] Sicilian Defence: Wing Gambit, Marienbad Variation
1. e4 c5 2. b4 cxb4 3. a3 d5 4. exd5 Qxd5 5. Bb2
[B20] Sicilian Defence: Wing Gambit, Carlsbad Variation
1. e4 c5 2. b4 cxb4 3. a3 bxa3
[B20] Sicilian Defence: Keres Variation (2.Ne2)
1. e4 c5 2. Ne2
[B21] Sicilian Defence: Grand Prix Attack
1. e4 c5 2. f4
[B21] Sicilian Defence: Smith-Morra Gambit
1. e4 c5 2. d4
[B21] Sicilian Defence: Andreaschek Gambit
1. e4 c5 2. d4 cxd4 3. Nf3 e5 4. c3
[B21] Sicilian Defence: Smith-Morra Gambit
1. e4 c5 2. d4 cxd4 3. c3
[B21] Sicilian Defence: Smith-Morra Gambit, Chicago Defence
1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 e6 7. O-O a6 8. Qe2 b5 9. Bb3 Ra7
[B22] Sicilian Defence: Alapin Variation
1. e4 c5 2. c3
[B22] Sicilian Defence: Alapin Variation, Heidenfeld Variation
1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. Na3
[B23] Sicilian Defence: Closed
1. e4 c5 2. Nc3
[B23] Sicilian Defence: Closed, Korchnoi Variation
1. e4 c5 2. Nc3 e6 3. g3 d5
[B23] Sicilian Defence: Closed, 2...Nc6
1. e4 c5 2. Nc3 Nc6
[B23] Sicilian Defence: Chameleon Variation
1. e4 c5 2. Nc3 Nc6 3. Nge2
[B23] Sicilian Defence: Grand Prix Attack
1. e4 c5 2. Nc3 Nc6 3. f4
[B23] Sicilian Defence: Grand Prix Attack, Schofman Variation
1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. f5
[B24] Sicilian Defence: Closed
1. e4 c5 2. Nc3 Nc6 3. g3
[B24] Sicilian Defence: Closed, Smyslov Variation
1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 Nd4 7. Nce2
[B25] Sicilian Defence: Closed
1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6
[B25] Sicilian Defence: Closed, 6.Ne2 e5 (Botvinnik)
1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 e5
[B25] Sicilian Defence: Closed, 6.f4
1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4
[B25] Sicilian Defence: Closed, 6.f4 e5 (Botvinnik)
1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e5
[B26] Sicilian Defence: Closed, 6.Be3
1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3
[B27] Sicilian Defence
1. e4 c5 2. Nf3
[B27] Sicilian Defence: Stiletto Variation
1. e4 c5 2. Nf3 Qa5
[B27] Sicilian Defence: Quinteros Variation
1. e4 c5 2. Nf3 Qc7
[B27] Sicilian Defence: Katalimov Variation
1. e4 c5 2. Nf3 b6
[B27] Sicilian Defence: Hungarian Variation
1. e4 c5 2. Nf3 g6
[B27] Sicilian Defence: Acton extension
1. e4 c5 2. Nf3 g6 3. c4 Bh6
[B28] Sicilian Defence: O'Kelly Variation
1. e4 c5 2. Nf3 a6
[B29] Sicilian Defence: Nimzovich-Rubinstein Variation
1. e4 c5 2. Nf3 Nf6
[B29] Sicilian Defence: Nimzovich-Rubinstein Variation, Rubinstein Counter-Gambit
1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. Nc3 e6 5. Nxd5 exd5 6. d4 Nc6
[B30] Sicilian Defence
1. e4 c5 2. Nf3 Nc6
[B30] Sicilian Defence: Nimzovich-Rossolimo Attack (without ...d6)
1. e4 c5 2. Nf3 Nc6 3. Bb5
[B31] Sicilian Defence: Nimzovich-Rossolimo Attack (with ...g6, Without ...d6)
1. e4 c5 2. Nf3 Nc6 3. Bb5 g6
[B31] Sicilian Defence: Nimzovich-Rossolimo Attack, Gurgenidze Variation
1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 e5 6. b4
[B32] Sicilian Defence
1. e4 c5 2. Nf3 Nc6 3. d4
[B32] Sicilian Defence: Flohr Variation
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7
[B32] Sicilian Defence: Nimzovich Variation
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d5
[B32] Sicilian Defence: Labourdonnais-Loewenthal Variation
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5
[B32] Sicilian Defence: Labourdonnais-Loewenthal Variation
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6
[B33] Sicilian Defence
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6
[B33] Sicilian Defence: Pelikan Variation
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5
[B33] Sicilian Defence: Pelikan Variation, Bird Variation
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 Be6
[B33] Sicilian Defence: Pelikan Variation, Chelyabinsk Variation
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5
[B33] Sicilian Defence: Sveshnikov Variation
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5
[B34] Sicilian Defence: Accelerated Fianchetto, Exchange Variation
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nxc6
[B34] Sicilian Defence: Accelerated Fianchetto, Modern Variation
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3
[B35] Sicilian Defence: Accelerated Fianchetto, Modern Variation With Bc4
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4
[B36] Sicilian Defence: Accelerated Fianchetto, Maroczy bind
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4
[B36] Sicilian Defence: Accelerated Fianchetto, Gurgenidze Variation
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6
[B37] Sicilian Defence: Accelerated Fianchetto, Maroczy bind, 5...Bg7
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7
[B37] Sicilian Defence: Accelerated Fianchetto, Simagin Variation
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Nc2 d6 7. Be2 Nh6
[B38] Sicilian Defence: Accelerated Fianchetto, Maroczy bind, 6.Be3
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3
[B39] Sicilian Defence: Accelerated Fianchetto, Breyer Variation
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4
[B40] Sicilian Defence
1. e4 c5 2. Nf3 e6
[B40] Sicilian Defence: Marshall Variation
1. e4 c5 2. Nf3 e6 3. d4 d5
[B40] Sicilian Defence
1. e4 c5 2. Nf3 e6 3. d4 cxd4
[B40] Sicilian Defence: Anderssen Variation
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6
[B40] Sicilian Defence: Pin Variation
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4
[B40] Sicilian Defence: Pin Variation, Jaffe Variation
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Bd3 e5
[B40] Sicilian Defence: Pin Variation, Koch Variation
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. e5
[B41] Sicilian Defence: Kan Variation
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6
[B41] Sicilian Defence: Kan Variation, Maroczy bind
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4
[B41] Sicilian Defence: Kan Variation, Maroczy bind, Bronstein Variation
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Bb4 7. Bd3 Nc6 8. Bc2
[B42] Sicilian Defence: Kan Variation, 5.Bd3
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3
[B42] Sicilian Defence: Kan Variation, Gipslis Variation
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. O-O d6 7. c4 g6
[B42] Sicilian Defence: Kan Variation, Polugaievsky Variation
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5
[B42] Sicilian Defence: Kan Variation, Swiss cheese Variation
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 g6
[B43] Sicilian Defence: Kan Variation, 5.Nc3
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3
[B44] Sicilian Defence
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6
[B44] Sicilian Defence: Szen Variation
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5
[B44] Sicilian Defence: Szen Variation, Hedgehog Variation
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 O-O 10. O-O b6
[B44] Sicilian Defence: Szen Variation, Dely-Kasparov Gambit
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 d5
[B45] Sicilian Defence: Taimanov Variation
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3
[B45] Sicilian Defence: Taimanov Variation, American Attack
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Ndb5 Bb4 7. Nd6+
[B46] Sicilian Defence: Taimanov Variation
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6
[B47] Sicilian Defence: Taimanov Variation
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7
[B48] Sicilian Defence: Taimanov Variation
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3
[B49] Sicilian Defence: Taimanov Variation
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be2
[B50] Sicilian Defence
1. e4 c5 2. Nf3 d6
[B50] Sicilian Defence: Wing Gambit, Deferred
1. e4 c5 2. Nf3 d6 3. b4
[B51] Sicilian Defence: Canal-Sokolsky Attack
1. e4 c5 2. Nf3 d6 3. Bb5+
[B52] Sicilian Defence: Canal-Sokolsky Attack, 3...Bd7
1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7
[B52] Sicilian Defence: Canal-Sokolsky Attack, Bronstein Gambit
1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c3 Nf6 7. d4
[B52] Sicilian Defence: Canal-Sokolsky Attack, Sokolsky Variation
1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4
[B53] Sicilian Defence: Chekhover Variation
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4
[B53] Sicilian Defence: Chekhover Variation, Zaitsev Variation
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Qd7
[B54] Sicilian Defence
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4
[B54] Sicilian Defence: Prins Variation
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3
[B55] Sicilian Defence: Prins Variation, Venice Attack
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Bb5+
[B56] Sicilian Defence
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3
[B56] Sicilian Defence: Venice Attack
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Bb5+
[B56] Sicilian Defence
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6
[B57] Sicilian Defence: Sozin
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4
[B57] Sicilian Defence: Magnus Smith trap
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 g6 7. Nxc6 bxc6 8. e5
[B57] Sicilian Defence: Sozin, Benko Variation
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Qb6
[B58] Sicilian Defence: Classical
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2
[B58] Sicilian Defence: Boleslavsky Variation
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e5
[B58] Sicilian Defence: Boleslavsky Variation, Louma Variation
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e5 7. Nxc6
[B59] Sicilian Defence: Boleslavsky Variation, 7.Nb3
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e5 7. Nb3
[B60] Sicilian Defence: Richter-Rauzer
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5
[B60] Sicilian Defence: Richter-Rauzer, Bondarevsky Variation
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 g6
[B60] Sicilian Defence: Richter-Rauzer, Larsen Variation
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7
[B61] Sicilian Defence: Richter-Rauzer, Larsen Variation, 7.Qd2
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Qd2
[B62] Sicilian Defence: Richter-Rauzer, 6...e6
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6
[B62] Sicilian Defence: Richter-Rauzer, Podvebrady Variation
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Nb3
[B62] Sicilian Defence: Richter-Rauzer, Margate Variation
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Bb5
[B62] Sicilian Defence: Richter-Rauzer, Richter Attack
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Nxc6
[B62] Sicilian Defence: Richter-Rauzer, Keres Variation
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd3
[B63] Sicilian Defence: Richter-Rauzer, Rauzer Attack
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2
[B63] Sicilian Defence: Richter-Rauzer, Rauzer Attack, 7...Be7
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7
[B64] Sicilian Defence: Richter-Rauzer, Rauzer Attack, 7...Be7 Defence, 9.f4
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. f4
[B64] Sicilian Defence: Richter-Rauzer, Rauzer Attack, Geller Variation
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. f4 e5
[B65] Sicilian Defence: Richter-Rauzer, Rauzer Attack, 7...Be7 Defence, 9...Nxd4
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. f4 Nxd4
[B65] Sicilian Defence: Richter-Rauzer, Rauzer Attack, 7...Be7 Defence, 9...Nxd4
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. f4 Nxd4 10. Qxd4
[B66] Sicilian Defence: Richter-Rauzer, Rauzer Attack, 7...a6
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6
[B67] Sicilian Defence: Richter-Rauzer, Rauzer Attack, 7...a6 Defence, 8...Bd7
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7
[B68] Sicilian Defence: Richter-Rauzer, Rauzer Attack, 7...a6 Defence, 9...Be7
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 Be7
[B69] Sicilian Defence: Richter-Rauzer, Rauzer Attack, 7...a6 Defence, 11.Bxf6
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 Be7 10. Nf3 b5 11. Bxf6
[B70] Sicilian Defence: Dragon Variation
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6
[B71] Sicilian Defence: Dragon Variation, Levenfish Variation
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4
[B71] Sicilian Defence: Dragon Variation, Levenfish; Flohr Variation
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Nbd7
[B72] Sicilian Defence: Dragon Variation, 6.Be3
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3
[B72] Sicilian Defence: Dragon Variation, Classical Attack
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2
[B72] Sicilian Defence: Dragon Variation, Classical Attack, Amsterdam Variation
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. Qd2
[B72] Sicilian Defence: Dragon Variation, Classical Attack, Grigoriev Variation
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. Qd2 O-O 9. O-O-O
[B72] Sicilian Defence: Dragon Variation, Classical Attack, Nottingham Variation
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. Nb3
[B73] Sicilian Defence: Dragon Variation, Classical Attack, 8.O-O
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. O-O
[B73] Sicilian Defence: Dragon Variation, Classical Attack, Zollner Gambit
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. O-O O-O 9. f4 Qb6 10. e5
[B73] Sicilian Defence: Dragon Variation, Classical Attack, Richter Variation
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. O-O O-O 9. Qd2
[B74] Sicilian Defence: Dragon Variation, Classical Attack, 9.Nb3
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. O-O O-O 9. Nb3
[B74] Sicilian Defence: Dragon Variation, Classical Attack, Stockholm Attack
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. O-O O-O 9. Nb3 Be6 10. f4 Na5 11. f5 Bc4 12. Nxa5 Bxe2 13. Qxe2 Qxa5 14. g4
[B74] Sicilian Defence: Dragon Variation, Classical Attack, Spielmann Variation
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. O-O O-O 9. Nb3 Be6 10. f4 Na5 11. f5 Bc4 12. Bd3
[B74] Sicilian Defence: Dragon Variation, Classical Attack, Bernard Defence
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. O-O O-O 9. Nb3 Be6 10. f4 Na5 11. f5 Bc4 12. Bd3 Bxd3 13. cxd3 d5
[B74] Sicilian Defence: Dragon Variation, Classical Attack, Reti-Tartakower Variation
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. O-O O-O 9. Nb3 Be6 10. f4 Qc8
[B74] Sicilian Defence: Dragon Variation, Classical Attack, Alekhine Variation
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. O-O O-O 9. Nb3 a5
[B75] Sicilian Defence: Dragon Variation, Yugoslav Attack
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3
[B76] Sicilian Defence: Dragon Variation, Yugoslav Attack, 7...O-O
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O
[B76] Sicilian Defence: Dragon Variation, Yugoslav Attack, Rauser Variation
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. O-O-O
[B77] Sicilian Defence: Dragon Variation, Yugoslav Attack, 9.Bc4
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4
[B77] Sicilian Defence: Dragon Variation, Yugoslav Attack, Byrne Variation
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 a5
[B77] Sicilian Defence: Dragon Variation, Yugoslav Attack, 9...Bd7
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7
[B78] Sicilian Defence: Dragon Variation, Yugoslav Attack, 10.O-O-O
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O
[B79] Sicilian Defence: Dragon Variation, Yugoslav Attack, 12.h4
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Qa5 11. Bb3 Rfc8 12. h4
[B80] Sicilian Defence: Scheveningen Variation
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6
[B80] Sicilian Defence: Scheveningen Variation, English Variation
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 a6 7. Qd2
[B80] Sicilian Defence: Scheveningen Variation, Vitolins Variation
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bb5+
[B80] Sicilian Defence: Scheveningen Variation, Fianchetto Variation
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g3
[B81] Sicilian Defence: Scheveningen Variation, Keres Attack
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4
[B82] Sicilian Defence: Scheveningen Variation, 6.f4
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. f4
[B82] Sicilian Defence: Scheveningen Variation, Tal Variation
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. f4 Nc6 7. Be3 Be7 8. Qf3
[B83] Sicilian Defence: Scheveningen Variation, 6.Be2
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2
[B83] Sicilian Defence: Modern Scheveningen Variation
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Nc6
[B83] Sicilian Defence: Modern Scheveningen Variation, Main line
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Nc6 7. O-O Be7 8. Be3 O-O 9. f4
[B83] Sicilian Defence: Modern Scheveningen Variation, Main line With Nb3
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Nc6 7. O-O Be7 8. Be3 O-O 9. f4 Bd7 10. Nb3
[B84] Sicilian Defence: Scheveningen Variation, Classical Variation
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6
[B84] Sicilian Defence: Scheveningen Variation, Classical Variation, Nd7 System
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Nbd7
[B84] Sicilian Defence: Scheveningen Variation, Classical Variation
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Qc7
[B85] Sicilian Defence: Scheveningen Variation, Classical Variation With ...Qc7 and ...Nc6
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Qc7 8. f4 Nc6
[B85] Sicilian Defence: Scheveningen Variation, Classical Variation, Maroczy System
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Qc7 8. f4 Nc6 9. Kh1 Be7 10. a4
[B85] Sicilian Defence: Scheveningen Variation, Classical Variation
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Qc7 8. f4 Nc6 9. Be3
[B85] Sicilian Defence: Scheveningen Variation, Classical Variation
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Qc7 8. f4 Nc6 9. Be3 Be7 10. Qe1 O-O
[B86] Sicilian Defence: Sozin Attack
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4
[B87] Sicilian Defence: Sozin Attack With ...a6 and ...b5
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 a6 7. Bb3 b5
[B88] Sicilian Defence: Sozin Attack, Leonhardt Variation
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 Nc6
[B88] Sicilian Defence: Sozin Attack, Fischer Variation
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 Nc6 7. Bb3 Be7 8. Be3 O-O 9. f4
[B89] Sicilian Defence: Sozin Attack, 7.Be3
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 Nc6 7. Be3
[B89] Sicilian Defence: Velimirovic Attack
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 Nc6 7. Be3 Be7 8. Qe2
[B90] Sicilian Defence: Najdorf
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6
[B90] Sicilian Defence: Najdorf Variation, Adams Attack
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3
[B90] Sicilian Defence: Najdorf Variation, Lipnitzky Attack
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4
[B90] Sicilian Defence: Najdorf Variation, Byrne (English) Attack
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3
[B91] Sicilian Defence: Najdorf Variation, Zagreb (Fianchetto) Variation
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3
[B92] Sicilian Defence: Najdorf Variation, Opovcensky Variation
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2
[B93] Sicilian Defence: Najdorf Variation, 6.f4
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4
[B94] Sicilian Defence: Najdorf Variation, 6.Bg5
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5
[B94] Sicilian Defence: Najdorf Variation, Ivkov Variation
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 Qa5 8. Qd2 e6 9. O-O-O b5 10. Bb3 Bb7 11. Rhe1 Nc5 12. e5
[B95] Sicilian Defence: Najdorf Variation, 6...e6
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6
[B96] Sicilian Defence: Najdorf Variation, 7.f4
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4
[B96] Sicilian Defence: Najdorf Variation, Polugayevsky Variation
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5
[B96] Sicilian Defence: Najdorf Variation, Polugayevsky, Simagin Variation
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. e5 dxe5 9. fxe5 Qc7 10. Qe2
[B97] Sicilian Defence: Najdorf Variation, 7...Qb6
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6
[B97] Sicilian Defence: Najdorf Variation, Poisoned Pawn Variation
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3
[B98] Sicilian Defence: Najdorf Variation, 7...Be7
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7
[B98] Sicilian Defence: Najdorf Variation, Browne Variation
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 h6 9. Bh4 Qc7
[B98] Sicilian Defence: Najdorf Variation, Goteborg Variation
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 h6 9. Bh4 g5
[B98] Sicilian Defence: Najdorf Variation
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7
[B99] Sicilian Defence: Najdorf Variation, 7...Be7 Main line
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7
[C00] French Defence
1. e4 e6
[C00] French Defence: Steiner Variation
1. e4 e6 2. c4
[C00] French Defence: Reti Variation
1. e4 e6 2. b3
[C00] French Defence: Steinitz Attack
1. e4 e6 2. e5
[C00] French Defence: Labourdonnais Variation
1. e4 e6 2. f4
[C00] French Defence
1. e4 e6 2. Nf3
[C00] French Defence: Wing Gambit
1. e4 e6 2. Nf3 d5 3. e5 c5 4. b4
[C00] French Defence
1. e4 e6 2. Nc3
[C00] French Defence: Pelikan Variation
1. e4 e6 2. Nc3 d5 3. f4
[C00] French Defence: Two Knights Variation
1. e4 e6 2. Nc3 d5 3. Nf3
[C00] French Defence: Chigorin Variation
1. e4 e6 2. Qe2
[C00] French Defence: King's Indian Attack
1. e4 e6 2. d3
[C00] French Defence: Reversed Philidor formation
1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Nc6 5. Be2
[C00] French Defence
1. e4 e6 2. d4
[C00] French Defence: Lengfellner System
1. e4 e6 2. d4 d6
[C00] French Defence: St. George Defence
1. e4 e6 2. d4 a6
[C00] French Defence
1. e4 e6 2. d4 d5
[C00] French Defence: Schlechter Variation
1. e4 e6 2. d4 d5 3. Bd3
[C00] French Defence: Alapin Variation
1. e4 e6 2. d4 d5 3. Be3
[C01] French Defence: Exchange Variation
1. e4 e6 2. d4 d5 3. exd5
[C01] French Defence: Exchange Variation, Svenonius Variation
1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Nf6 5. Bg5
[C01] French Defence: Exchange Variation, Bogolyubov Variation
1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Nf6 5. Bg5 Nc6
[C02] French Defence: Advance Variation
1. e4 e6 2. d4 d5 3. e5
[C02] French Defence: Advance Variation, Steinitz Variation
1. e4 e6 2. d4 d5 3. e5 c5 4. dxc5
[C02] French Defence: Advance Variation, Nimzovich Variation
1. e4 e6 2. d4 d5 3. e5 c5 4. Qg4
[C02] French Defence: Advance Variation, Nimzovich System
1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3
[C02] French Defence: Advance Variation
1. e4 e6 2. d4 d5 3. e5 c5 4. c3
[C02] French Defence: Advance Variation, Wade Variation
1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Bd7
[C02] French Defence: Advance Variation
1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6
[C02] French Defence: Advance Variation, Paulsen Attack
1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3
[C02] French Defence: Advance Variation, Milner-Barry Gambit
1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3
[C02] French Defence: Advance Variation, Euwe Variation
1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7
[C03] French Defence: Tarrasch
1. e4 e6 2. d4 d5 3. Nd2
[C03] French Defence: Tarrasch, Haberditz Variation
1. e4 e6 2. d4 d5 3. Nd2 f5
[C03] French Defence: Tarrasch, Guimard Variation
1. e4 e6 2. d4 d5 3. Nd2 Nc6
[C04] French Defence: Tarrasch, Guimard Main line
1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6
[C05] French Defence: Tarrasch, closed Variation
1. e4 e6 2. d4 d5 3. Nd2 Nf6
[C05] French Defence: Tarrasch, Botvinnik Variation
1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 b6
[C05] French Defence: Tarrasch, closed Variation
1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6
[C06] French Defence: Tarrasch, closed Variation, Main line
1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4
[C06] French Defence: Tarrasch, Leningrad Variation
1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 Nb6
[C07] French Defence: Tarrasch, open Variation
1. e4 e6 2. d4 d5 3. Nd2 c5
[C07] French Defence: Tarrasch, Eliskases Variation
1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd8
[C08] French Defence: Tarrasch, open, 4.ed ed
1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5
[C09] French Defence: Tarrasch, open Variation, Main line
1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6
[C10] French Defence: Paulsen Variation
1. e4 e6 2. d4 d5 3. Nc3
[C10] French Defence: Marshall Variation
1. e4 e6 2. d4 d5 3. Nc3 c5
[C10] French Defence: Rubinstein Variation
1. e4 e6 2. d4 d5 3. Nc3 dxe4
[C10] French Defence: Fort Knox Variation
1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6
[C10] French Defence: Rubinstein Variation
1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7
[C10] French Defence: Rubinstein, Capablanca line
1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Ne5
[C10] French Defence: Frere Variation
1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Qd5
[C11] French Defence
1. e4 e6 2. d4 d5 3. Nc3 Nf6
[C11] French Defence: Swiss Variation
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bd3
[C11] French Defence: Henneberger Variation
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Be3
[C11] French Defence: Steinitz Variation
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5
[C11] French Defence: Steinitz Variation, Bradford Attack
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. dxc5 Bxc5 7. Qg4
[C11] French Defence: Steinitz Variation
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. dxc5 Nc6
[C11] French Defence: Steinitz Variation, Brodsky-Jones Variation
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. dxc5 Nc6 7. a3 Bxc5 8. Qg4 O-O 9. Nf3 f6
[C11] French Defence: Steinitz Variation
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3
[C11] French Defence: Steinitz Variation, Boleslavsky Variation
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3
[C11] French Defence: Steinitz Variation, Gledhill Attack
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Qg4
[C11] French Defence: Burn Variation
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4
[C12] French Defence: MacCutcheon Variation
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4
[C12] French Defence: MacCutcheon Variation, Bogolyubov Variation
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. exd5 Qxd5 6. Bxf6 gxf6 7. Qd2 Qa5
[C12] French Defence: MacCutcheon Variation, Advance Variation
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5
[C12] French Defence: MacCutcheon Variation, Chigorin Variation
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. exf6
[C12] French Defence: MacCutcheon Variation, Grigoriev Variation
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. exf6 hxg5 7. fxg7 Rg8 8. h4 gxh4 9. Qg4
[C12] French Defence: MacCutcheon Variation, Bernstein Variation
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bh4
[C12] French Defence: MacCutcheon Variation, Janowski Variation
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Be3
[C12] French Defence: MacCutcheon Variation, Dr. Olland (Dutch) Variation
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bc1
[C12] French Defence: MacCutcheon Variation, Tartakower Variation
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Nfd7
[C12] French Defence: MacCutcheon Variation, Lasker Variation
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3
[C12] French Defence: MacCutcheon Variation, Duras Variation
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Qg4 Kf8 9. Bc1
[C12] French Defence: MacCutcheon Variation, Lasker Variation, 8...g6
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Qg4 g6
[C13] French Defence: Classical Variation
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7
[C13] French Defence: Classical Variation, Anderssen Variation
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. Bxf6
[C13] French Defence: Classical Variation, Anderssen-Richter Variation
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. Bxf6 Bxf6 6. e5 Be7 7. Qg4
[C13] French Defence: Classical Variation, Vistaneckis (Nimzovich) Variation
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Ng8
[C13] French Defence: Classical Variation, Frankfurt Variation
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Ng8 6. Be3 b6
[C13] French Defence: Classical Variation, Tartakower Variation
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Ne4
[C13] French Defence: Albin-Alekhine-Chatard Attack
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4
[C13] French Defence: Albin-Alekhine-Chatard Attack, Maroczy Variation
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 a6
[C13] French Defence: Albin-Alekhine-Chatard Attack, Breyer Variation
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 c5
[C13] French Defence: Albin-Alekhine-Chatard Attack, Teichmann Variation
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 f6
[C13] French Defence: Albin-Alekhine-Chatard Attack, Spielmann Variation
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 O-O
[C14] French Defence: Classical Variation
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7
[C14] French Defence: Classical Variation, Tarrasch Variation
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. Bd3
[C14] French Defence: Classical Variation, Rubinstein Variation
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. Qd2
[C14] French Defence: Classical Variation, Alapin Variation
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. Nb5
[C14] French Defence: Classical Variation, Pollock Variation
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. Qg4
[C14] French Defence: Classical Variation, Steinitz Variation
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4
[C14] French Defence: Classical Variation, Stahlberg Variation
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 O-O 8. Nf3 c5 9. Qd2 Nc6 10. O-O-O c4
[C15] French Defence: Winawer Variation
1. e4 e6 2. d4 d5 3. Nc3 Bb4
[C15] French Defence: Winawer Variation, Kondratiyev Variation
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd3 c5 5. exd5 Qxd5 6. Bd2
[C15] French Defence: Winawe Variationr, Fingerslip Variation
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd2
[C15] French Defence: Winawer Variation, Alekhine Gambit
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne2
[C15] French Defence: Winawer Variation, Alekhine Gambit, Alatortsev Variation
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne2 dxe4 5. a3 Be7 6. Nxe4 Nf6 7. N2g3 O-O 8. Be2 Nc6
[C15] French Defence: Winawer Variation, Alekhine Gambit
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne2 dxe4 5. a3 Bxc3+
[C15] French Defence: Winawer Variation, Alekhine Gambit, Kan Variation
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne2 dxe4 5. a3 Bxc3+ 6. Nxc3 Nc6
[C16] French Defence: Winawer Variation, Advance Variation
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5
[C16] French Defence: Winawer Variation, Petrosian Variation
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7
[C17] French Defence: Winawer Variation, Advance Variation
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5
[C17] French Defence: Winawer Variation, Advance Variation, Bogolyubov Variation
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2
[C17] French Defence: Winawer Variation, Advance Variation, Russian Variation
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Qg4
[C17] French Defence: Winawer Variation, Advance Variation, 5.a3
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3
[C17] French Defence: Winawer Variation, Advance Variation, Rauzer Variation
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 cxd4 6. axb4 dxc3 7. Nf3
[C18] French Defence: Winawer Variation, Advance Variation
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3
[C18] French Defence: Winawer Variation, Classical Variation
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7
[C19] French Defence: Winawer Variation, Advance Variation, 6...Ne7
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7
[C19] French Defence: Winawer Variation, Advance Variation, Smyslov Variation
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. a4
[C19] French Defence: Winawer Variation, Advance Variation, positional Main line
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3
[C19] French Defence: Winawer Variation, Advance Variation, poisoned Pawn Variation
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4
[C19] French Defence: Winawer Variation, Advance Variation, poisoned Pawn, Euwe-Gligoric Variation
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Kd1
[C19] French Defence: Winawer Variation, Advance Variation, poisoned Pawn, Konstantinopolsky Variation
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Ne2
[C20] King's Pawn Game
1. e4 e5
[C20] King's Pawn Game: Indian Opening
1. e4 e5 2. d3
[C20] King's Pawn Game: Mengarini's Opening
1. e4 e5 2. a3
[C20] King's Pawn Game: King's head Opening
1. e4 e5 2. f3
[C20] King's Pawn Game: Patzer Opening
1. e4 e5 2. Qh5
[C20] King's Pawn Game: Napoleon's Opening
1. e4 e5 2. Qf3
[C20] King's Pawn Game: Lopez Opening
1. e4 e5 2. c3
[C20] Alapin Opening
1. e4 e5 2. Ne2
[C21] Centre Game
1. e4 e5 2. d4 exd4
[C21] Centre Game: Kieseritsky Variation
1. e4 e5 2. d4 exd4 3. Nf3 c5 4. Bc4 b5
[C21] Halasz Gambit
1. e4 e5 2. d4 exd4 3. f4
[C21] Danish Gambit
1. e4 e5 2. d4 exd4 3. c3
[C21] Danish Gambit: Collijn Defence
1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 cxb2 5. Bxb2 Qe7
[C21] Danish Gambit: Schlechter Defence
1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 cxb2 5. Bxb2 d5
[C21] Danish Gambit: Soerensen Defence
1. e4 e5 2. d4 exd4 3. c3 d5
[C21] Centre Game
1. e4 e5 2. d4 exd4 3. Qxd4
[C22] Centre Game
1. e4 e5 2. d4 exd4 3. Qxd4 Nc6
[C22] Centre Game: Paulsen Attack
1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3
[C22] Centre Game: Charousek Variation
1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Bb4+ 5. c3 Be7
[C22] Centre Game: l'Hermet Variation
1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 f5
[C22] Centre Game: Berger Variation
1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Nf6
[C22] Centre Game: Kupreichik Variation
1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Nf6 5. Nc3 Bb4 6. Bd2 O-O 7. O-O-O Re8 8. Bc4 d6 9. Nh3
[C22] Centre Game: Hall Variation
1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qc4
[C23] Bishop's Opening
1. e4 e5 2. Bc4
[C23] Bishop's Opening: Philidor Counter-attack
1. e4 e5 2. Bc4 c6
[C23] Bishop's Opening: Lisitsyn Variation
1. e4 e5 2. Bc4 c6 3. d4 d5 4. exd5 cxd5 5. Bb5+ Bd7 6. Bxd7+ Nxd7 7. dxe5 Nxe5 8. Ne2
[C23] Bishop's Opening: Calabrese Counter-Gambit
1. e4 e5 2. Bc4 f5
[C23] Bishop's Opening: Calabrese Counter-Gambit, Jaenisch Variation
1. e4 e5 2. Bc4 f5 3. d3
[C23] Bishop's Opening: Classical Variation
1. e4 e5 2. Bc4 Bc5
[C23] Bishop's Opening: Lopez Gambit
1. e4 e5 2. Bc4 Bc5 3. Qe2 Nc6 4. c3 Nf6 5. f4
[C23] Bishop's Opening: Philidor Variation
1. e4 e5 2. Bc4 Bc5 3. c3
[C23] Bishop's Opening: Pratt Variation
1. e4 e5 2. Bc4 Bc5 3. c3 Nf6 4. d4 exd4 5. e5 d5 6. exf6 dxc4 7. Qh5 O-O
[C23] Bishop's Opening: Lewis Counter-Gambit
1. e4 e5 2. Bc4 Bc5 3. c3 d5
[C23] Bishop's Opening: del Rio Variation
1. e4 e5 2. Bc4 Bc5 3. c3 Qg5
[C23] Bishop's Opening: Lewis Gambit
1. e4 e5 2. Bc4 Bc5 3. d4
[C23] Bishop's Opening: Wing Gambit
1. e4 e5 2. Bc4 Bc5 3. b4
[C23] Bishop's Opening: MacDonnell double Gambit
1. e4 e5 2. Bc4 Bc5 3. b4 Bxb4 4. f4
[C23] Bishop's Opening: Four Pawns' Gambit
1. e4 e5 2. Bc4 Bc5 3. b4 Bxb4 4. f4 exf4 5. Nf3 Be7 6. d4 Bh4+ 7. g3 fxg3 8. O-O gxh2+ 9. Kh1
[C24] Bishop's Opening: Berlin Defence
1. e4 e5 2. Bc4 Nf6
[C24] Bishop's Opening: Greco Gambit
1. e4 e5 2. Bc4 Nf6 3. f4
[C24] Bishop's Opening: Ponziani Gambit
1. e4 e5 2. Bc4 Nf6 3. d4
[C24] Bishop's Opening: Urusov Gambit
1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3
[C24] Bishop's Opening: Urusov Gambit, Panov Variation
1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 d5 5. exd5 Bb4+ 6. c3 Qe7+
[C25] Vienna Game
1. e4 e5 2. Nc3
[C25] Vienna Game: Zhuravlev CounterGambit
1. e4 e5 2. Nc3 Bb4 3. Qg4 Nf6
[C25] Vienna Game: Max Lange Defence
1. e4 e5 2. Nc3 Nc6
[C25] Vienna Game: Paulsen Variation
1. e4 e5 2. Nc3 Nc6 3. g3
[C25] Vienna Game: Fyfe Gambit
1. e4 e5 2. Nc3 Nc6 3. d4
[C25] Vienna Game: Gambit
1. e4 e5 2. Nc3 Nc6 3. f4
[C25] Vienna Game: Steinitz Gambit
1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. d4
[C25] Vienna Game: Steinitz Gambit, Zukertort Defence
1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. d4 Qh4+ 5. Ke2 d5
[C25] Vienna Game: Steinitz Gambit, Fraser-Minckwitz Variation
1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. d4 Qh4+ 5. Ke2 b6
[C25] Vienna Game: Gambit
1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3
[C25] Vienna Game: Hamppe-Allgaier Gambit
1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 g5 5. h4 g4 6. Ng5
[C25] Vienna Game: Hamppe-Allgaier Gambit, Alapin Variation
1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 g5 5. h4 g4 6. Ng5 d6
[C25] Vienna Game: Hamppe-Muzio Gambit
1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 g5 5. Bc4 g4 6. O-O
[C25] Vienna Game: Hamppe-Muzio, Dubois Variation
1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 g5 5. Bc4 g4 6. O-O gxf3 7. Qxf3 Ne5 8. Qxf4 Qf6
[C25] Vienna Game: Pierce Gambit
1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 g5 5. d4
[C25] Vienna Game: Pierce Gambit, Rushmere Attack
1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 g5 5. d4 g4 6. Bc4 gxf3 7. O-O d5 8. exd5 Bg4 9. dxc6
[C26] Vienna Game: Falkbeer Variation
1. e4 e5 2. Nc3 Nf6
[C26] Vienna Game: Mengarini Variation
1. e4 e5 2. Nc3 Nf6 3. a3
[C26] Vienna Game: Paulsen-Mieses Variation
1. e4 e5 2. Nc3 Nf6 3. g3
[C26] Vienna Game
1. e4 e5 2. Nc3 Nf6 3. Bc4
[C27] Vienna Game
1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4
[C27] Vienna Game: 'Frankenstein-Dracula' Variation
1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Qh5 Nd6 5. Bb3 Nc6 6. Nb5 g6 7. Qf3 f5 8. Qd5 Qe7 9. Nxc7+ Kd8 10. Nxa8 b6
[C27] Vienna Game: Adams' Gambit
1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Qh5 Nd6 5. Bb3 Nc6 6. d4
[C27] Vienna Game
1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Qh5 Nd6 5. Bb3 Be7
[C27] Vienna Game: Alekhine Variation
1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Qh5 Nd6 5. Bb3 Be7 6. Nf3 Nc6 7. Nxe5
[C27] Petrov's Defence
1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Nf3
[C27] Petrov's Defence: Lichtenhein Defence
1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Nf3 d5
[C28] Vienna Game
1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6
[C29] Vienna Game: Gambit, Kaufmann Variation
1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Bg4 6. Qe2
[C29] Vienna Game: Gambit, Breyer Variation
1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Be7
[C29] Vienna Game: Gambit, Paulsen Attack
1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Qf3
[C29] Vienna Game: Gambit, Bardeleben Variation
1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Qf3 f5
[C29] Vienna Game: Gambit, Heyde Variation
1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Qf3 f5 6. d4
[C29] Vienna Game: Gambit
1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. d3
[C29] Vienna Game: Gambit, Wurzburger trap
1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. d3 Qh4+ 6. g3 Nxg3 7. Nf3 Qh5 8. Nxd5
[C29] Vienna Game: Gambit, Steinitz Variation
1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. d3
[C30] King's Gambit
1. e4 e5 2. f4
[C30] King's Gambit: Declined, Keene's Defence
1. e4 e5 2. f4 Qh4+ 3. g3 Qe7
[C30] King's Gambit: Declined, Mafia Defence
1. e4 e5 2. f4 c5
[C30] King's Gambit: Declined, Norwalde Variation
1. e4 e5 2. f4 Qf6
[C30] King's Gambit: Declined, Norwalde Variation, Buecker Gambit
1. e4 e5 2. f4 Qf6 3. Nf3 Qxf4 4. Nc3 Bb4 5. Bc4
[C30] King's Gambit: Declined, Classical Variation
1. e4 e5 2. f4 Bc5
[C30] King's Gambit: Declined, Classical, Svenonius Variation
1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. Nc3 Nf6 5. Bc4 Nc6 6. d3 Bg4 7. h3 Bxf3 8. Qxf3 exf4
[C30] King's Gambit: Declined, Classical, Hanham Variation
1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. Nc3 Nd7
[C30] King's Gambit: Declined, Classical, 4.c3
1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. c3
[C30] King's Gambit: Declined, Classical, Marshall Attack
1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. c3 Bg4 5. fxe5 dxe5 6. Qa4+
[C30] King's Gambit: Declined, Classical Counter-Gambit
1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. c3 f5
[C30] King's Gambit: Declined, Classical, Reti Variation
1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. c3 f5 5. fxe5 dxe5 6. d4 exd4 7. Bc4
[C30] King's Gambit: Declined, Classical, Soldatenkov Variation
1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. fxe5
[C30] King's Gambit: Declined, Classical, Heath Variation
1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. b4
[C30] King's Gambit: Declined, 2...Nf6
1. e4 e5 2. f4 Nf6
[C31] King's Gambit: Declined, Falkbeer Counter-Gambit
1. e4 e5 2. f4 d5
[C31] King's Gambit: Declined, Falkbeer Counter-Gambit, Tartakower Variation
1. e4 e5 2. f4 d5 3. Nf3
[C31] King's Gambit: Declined, Falkbeer Counter-Gambit, Milner-Barry Variation
1. e4 e5 2. f4 d5 3. Nc3
[C31] King's Gambit: Declined, Falkbeer Counter-Gambit
1. e4 e5 2. f4 d5 3. exd5
[C31] King's Gambit: Declined, Nimzovich Counter-Gambit
1. e4 e5 2. f4 d5 3. exd5 c6
[C31] King's Gambit: Declined, Falkbeer Counter-Gambit, 3...e4
1. e4 e5 2. f4 d5 3. exd5 e4
[C31] King's Gambit: Declined, Falkbeer Counter-Gambit, Rubinstein Variation
1. e4 e5 2. f4 d5 3. exd5 e4 4. Nc3 Nf6 5. Qe2
[C31] King's Gambit: Declined, Falkbeer Counter-Gambit, Nimzovich Variation
1. e4 e5 2. f4 d5 3. exd5 e4 4. Bb5+
[C31] King's Gambit: Declined, Falkbeer Counter-Gambit, 4.d3
1. e4 e5 2. f4 d5 3. exd5 e4 4. d3
[C31] King's Gambit: Declined, Falkbeer Counter-Gambit, Morphy Gambit
1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. Nc3 Bb4 6. Bd2 e3
[C32] King's Gambit: Declined, Falkbeer Counter-Gambit, 5.de
1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4
[C32] King's Gambit: Declined, Falkbeer Counter-Gambit, Alapin Variation
1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Nf3 Bc5 7. Qe2 Bf2+ 8. Kd1 Qxd5+ 9. Nfd2
[C32] King's Gambit: Declined, Falkbeer Counter-Gambit, Main line, 7...Bf5
1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Nf3 Bc5 7. Qe2 Bf5
[C32] King's Gambit: Declined, Falkbeer Counter-Gambit, Tarrasch Variation
1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Nf3 Bc5 7. Qe2 Bf5 8. g4 O-O
[C32] King's Gambit: Declined, Falkbeer Counter-Gambit, Charousek Gambit
1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Qe2
[C32] King's Gambit: Declined, Falkbeer Counter-Gambit, Charousek Variation
1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Qe2 Qxd5 7. Nd2 f5 8. g4
[C32] King's Gambit: Declined, Falkbeer Counter-Gambit, Keres Variation
1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. Nd2
[C32] King's Gambit: Declined, Falkbeer Counter-Gambit, Reti Variation
1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. Qe2
[C33] King's Gambit: Accepted
1. e4 e5 2. f4 exf4
[C33] King's Gambit: Accepted, Tumbleweed Gambit
1. e4 e5 2. f4 exf4 3. Kf2
[C33] King's Gambit: Accepted, Orsini Gambit
1. e4 e5 2. f4 exf4 3. b3
[C33] King's Gambit: Accepted, Pawn's Gambit
1. e4 e5 2. f4 exf4 3. h4
[C33] King's Gambit: Accepted, Schurig Gambit
1. e4 e5 2. f4 exf4 3. Bd3
[C33] King's Gambit: Accepted, Carrera Gambit
1. e4 e5 2. f4 exf4 3. Qe2
[C33] King's Gambit: Accepted, Villemson Gambit
1. e4 e5 2. f4 exf4 3. d4
[C33] King's Gambit: Accepted, Keres Gambit
1. e4 e5 2. f4 exf4 3. Nc3
[C33] King's Gambit: Accepted, Breyer Gambit
1. e4 e5 2. f4 exf4 3. Qf3
[C33] King's Gambit: Accepted, Lesser Bishop's Gambit
1. e4 e5 2. f4 exf4 3. Be2
[C33] King's Gambit: Accepted, Bishop's Gambit
1. e4 e5 2. f4 exf4 3. Bc4
[C33] King's Gambit: Accepted, Bishop's Gambit, Chigorin's Attack
1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 d5 5. Bxd5 g5 6. g3
[C33] King's Gambit: Accepted, Bishop's Gambit, Greco Variation
1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 Bc5
[C33] King's Gambit: Accepted, Bishop's Gambit, Classical Defence
1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 g5
[C33] King's Gambit: Accepted, Bishop's Gambit, Grimm Attack
1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 g5 5. Nc3 Bg7 6. d4 d6 7. e5
[C33] King's Gambit: Accepted, Bishop's Gambit, Classical Defence
1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 g5 5. Nc3 Bg7 6. d4 Ne7
[C33] King's Gambit: Accepted, Bishop's Gambit, McDonnell Attack
1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 g5 5. Nc3 Bg7 6. d4 Ne7 7. g3
[C33] King's Gambit: Bishop's Gambit, McDonnell Attack
1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 g5 5. Nc3 Bg7 6. g3
[C33] King's Gambit: Accepted, Bishop's Gambit, Fraser Variation
1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 g5 5. Nc3 Bg7 6. g3 fxg3 7. Qf3
[C33] King's Gambit: Accepted, Bishop's Gambit, Classical Defence, Cozio Attack
1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 g5 5. Qf3
[C33] King's Gambit: Accepted, Bishop's Gambit, Boden Defence
1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 Nc6
[C33] King's Gambit: Accepted, Bishop's Gambit, Bryan Counter-Gambit
1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 b5
[C33] King's Gambit: Accepted, Bishop's Gambit, Bryan Counter-Gambit
1. e4 e5 2. f4 exf4 3. Bc4 b5
[C33] King's Gambit: Accepted, Bishop's Gambit, Steinitz Defence
1. e4 e5 2. f4 exf4 3. Bc4 Ne7
[C33] King's Gambit: Accepted, Bishop's Gambit, Maurian Defence
1. e4 e5 2. f4 exf4 3. Bc4 Nc6
[C33] King's Gambit: Accepted, Bishop's Gambit, Ruy Lopez Defence
1. e4 e5 2. f4 exf4 3. Bc4 c6
[C33] King's Gambit: Accepted, Bishop's Gambit, Lopez-Gianutio Counter-Gambit
1. e4 e5 2. f4 exf4 3. Bc4 f5
[C33] King's Gambit: Accepted, Lopez-Gianutio Counter-Gambit, Hein Variation
1. e4 e5 2. f4 exf4 3. Bc4 f5 4. Qe2 Qh4+ 5. Kd1 fxe4 6. Nc3 Kd8
[C33] King's Gambit: Accepted, Bishop's Gambit, Bledow Variation
1. e4 e5 2. f4 exf4 3. Bc4 d5
[C33] King's Gambit: Accepted, Bishop's Gambit, Gifford Variation
1. e4 e5 2. f4 exf4 3. Bc4 d5 4. Bxd5 Qh4+ 5. Kf1 g5 6. g3
[C33] King's Gambit: Accepted, Bishop's Gambit, Boren-Svenonius Variation
1. e4 e5 2. f4 exf4 3. Bc4 d5 4. Bxd5 Qh4+ 5. Kf1 Bd6
[C33] King's Gambit: Accepted, Bishop's Gambit, Anderssen Variation
1. e4 e5 2. f4 exf4 3. Bc4 d5 4. Bxd5 c6
[C33] King's Gambit: Accepted, Bishop's Gambit, Morphy Variation
1. e4 e5 2. f4 exf4 3. Bc4 d5 4. Bxd5 Nf6
[C33] King's Gambit: Accepted, Bishop's Gambit, Cozio (Morphy) Defence
1. e4 e5 2. f4 exf4 3. Bc4 Nf6
[C33] King's Gambit: Accepted, Bishop's Gambit, Bogolyubov Variation
1. e4 e5 2. f4 exf4 3. Bc4 Nf6 4. Nc3
[C33] King's Gambit: Accepted, Bishop's Gambit, Paulsen Attack
1. e4 e5 2. f4 exf4 3. Bc4 Nf6 4. Nc3 Bb4 5. e5
[C33] King's Gambit: Accepted, Bishop's Gambit, Jaenisch Variation
1. e4 e5 2. f4 exf4 3. Bc4 Nf6 4. Nc3 c6
[C34] King's Gambit: Knight's Gambit
1. e4 e5 2. f4 exf4 3. Nf3
[C34] King's Gambit: Accepted, Bonsch-Osmolovsky Variation
1. e4 e5 2. f4 exf4 3. Nf3 Ne7
[C34] King's Gambit: Accepted, Gianutio Counter-Gambit
1. e4 e5 2. f4 exf4 3. Nf3 f5
[C34] King's Gambit: Accepted, Fischer Defence
1. e4 e5 2. f4 exf4 3. Nf3 d6
[C34] King's Gambit: Accepted, Becker Defence
1. e4 e5 2. f4 exf4 3. Nf3 h6
[C34] King's Gambit: Accepted, Schallop Defence
1. e4 e5 2. f4 exf4 3. Nf3 Nf6
[C35] King's Gambit: Accepted, Cunningham Defence
1. e4 e5 2. f4 exf4 3. Nf3 Be7
[C35] King's Gambit: Accepted, Cunningham Defence, Bertin Gambit
1. e4 e5 2. f4 exf4 3. Nf3 Be7 4. Bc4 Bh4+ 5. g3
[C35] King's Gambit: Accepted, Cunningham Defence, three Pawns Gambit
1. e4 e5 2. f4 exf4 3. Nf3 Be7 4. Bc4 Bh4+ 5. g3 fxg3 6. O-O gxh2+ 7. Kh1
[C35] King's Gambit: Accepted, Cunningham Defence, Euwe Defence
1. e4 e5 2. f4 exf4 3. Nf3 Be7 4. Bc4 Nf6
[C36] King's Gambit: Accepted, Abbazia Defence
1. e4 e5 2. f4 exf4 3. Nf3 d5
[C36] King's Gambit: Accepted, Abbazia Defence, Modern Variation
1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 Nf6
[C36] King's Gambit: Accepted, Abbazia Defence, Botvinnik Variation
1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 Nf6 5. Bb5+ c6 6. dxc6 bxc6 7. Bc4 Nd5
[C37] King's Gambit: Accepted, Quaade Gambit
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Nc3
[C37] King's Gambit: Accepted, Rosentreter Gambit
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. d4
[C37] King's Gambit: Accepted, Soerensen Gambit
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. d4 g4 5. Ne5
[C37] King's Gambit: Accepted, King's Knight's Gambit
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4
[C37] King's Gambit: Accepted, Blachly Gambit
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Nc6
[C37] King's Gambit: Accepted, Lolli Gambit (wild Muzio Gambit)
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Bxf7+
[C37] King's Gambit: Accepted, Lolli Gambit, Young Variation
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Bxf7+ Kxf7 6. O-O gxf3 7. Qxf3 Qf6 8. d4 Qxd4+ 9. Be3 Qf6 10. Nc3
[C37] King's Gambit: Accepted, Ghulam Kassim Gambit
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. d4
[C37] King's Gambit: Accepted, MacDonnell Gambit
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Nc3
[C37] King's Gambit: Accepted, Salvio Gambit
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5
[C37] King's Gambit: Accepted, Silberschmidt Gambit
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5 Qh4+ 6. Kf1 Nh6 7. d4 f3
[C37] King's Gambit: Accepted, Salvio Gambit, Anderssen Counter-attack
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5 Qh4+ 6. Kf1 Nh6 7. d4 d6
[C37] King's Gambit: Accepted, Cochrane Gambit
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5 Qh4+ 6. Kf1 f3
[C37] King's Gambit: Accepted, Herzfeld Gambit
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5 Qh4+ 6. Kf1 Nc6
[C37] King's Gambit: Accepted, Muzio Gambit
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O
[C37] King's Gambit: Accepted, Muzio Gambit, Paulsen Variation
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3 6. Qxf3 Qf6 7. e5 Qxe5 8. d3 Bh6 9. Nc3 Ne7 10. Bd2 Nbc6 11. Rae1
[C37] King's Gambit: Accepted, double Muzio Gambit
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3 6. Qxf3 Qf6 7. e5 Qxe5 8. Bxf7+
[C37] King's Gambit: Accepted, Muzio Gambit, From Defence
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3 6. Qxf3 Qe7
[C37] King's Gambit: Accepted, Muzio Gambit, Holloway Defence
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3 6. Qxf3 Nc6
[C37] King's Gambit: Accepted, Muzio Gambit, Kling and Horwitz Counter-attack
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O Qe7
[C37] King's Gambit: Accepted, Muzio Gambit, Brentano Defence
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O d5
[C38] King's Gambit: Knight's Gambit
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7
[C38] King's Gambit: Accepted, Hanstein Gambit
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7 5. O-O
[C38] King's Gambit: Accepted, Philidor Gambit
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7 5. h4
[C38] King's Gambit: Accepted, Greco Gambit
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7 5. h4 h6 6. d4 d6 7. Nc3 c6 8. hxg5 hxg5 9. Rxh8 Bxh8 10. Ne5
[C38] King's Gambit: Accepted, Philidor Gambit, Schultz Variation
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7 5. h4 h6 6. d4 d6 7. Qd3
[C39] King's Gambit: Knight's Gambit
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4
[C39] King's Gambit: Accepted, Allgaier Gambit
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5
[C39] King's Gambit: Accepted, Allgaier Gambit, Horny Defence
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. Qxg4 Nf6 8. Qxf4 Bd6
[C39] King's Gambit: Accepted, Allgaier Gambit, Thorold Variation
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. d4
[C39] King's Gambit: Accepted, Allgaier Gambit, Cook Variation
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. d4 d5 8. Bxf4 dxe4 9. Bc4+ Kg7 10. Be5+
[C39] King's Gambit: Accepted, Allgaier Gambit, Blackburne Gambit
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. Nc3
[C39] King's Gambit: Accepted, Allgaier Gambit, Walker Attack
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. Bc4+
[C39] King's Gambit: Accepted, Allgaier Gambit, Urusov Attack
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. Bc4+ d5 8. Bxd5+ Kg7 9. d4
[C39] King's Gambit: Accepted, Allgaier Gambit, Schlechter Defence
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 Nf6
[C39] King's Gambit: Accepted, Kieseritsky, Paulsen Defence
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Bg7
[C39] King's Gambit: Accepted, Kieseritsky, long Whip (Stockwhip, Classical) Defence
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 h5
[C39] King's Gambit: Accepted, Kieseritsky, long Whip Defence, Jaenisch Variation
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 h5 6. Bc4 Rh7 7. d4 Bh6 8. Nc3
[C39] King's Gambit: Accepted, Kieseritsky, Brentano Defence
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 d5
[C39] King's Gambit: Accepted, Kieseritsky, Brentano Defence, Kaplanek Variation
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 d5 6. d4 Nf6 7. exd5 Qxd5 8. Nc3 Bb4 9. Kf2
[C39] King's Gambit: Accepted, Kieseritsky, Brentano Defence
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 d5 6. d4 Nf6 7. Bxf4
[C39] King's Gambit: Accepted, Kieseritsky, Brentano Defence, Caro Variation
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 d5 6. d4 Nf6 7. Bxf4 Nxe4 8. Nd2
[C39] King's Gambit: Accepted, Kieseritsky, Salvio (Rosenthal) Defence
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Qe7
[C39] King's Gambit: Accepted, Kieseritsky, Salvio Defence, Cozio Variation
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Qe7 6. d4 f5 7. Bc4
[C39] King's Gambit: Accepted, Kieseritsky, Polerio Defence
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Be7
[C39] King's Gambit: Accepted, Kieseritsky, Neumann Defence
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nc6
[C39] King's Gambit: Accepted, Kieseritsky, Kolisch Defence
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 d6
[C39] King's Gambit: Accepted, Kieseritsky, Berlin Defence
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6
[C39] King's Gambit: Accepted, Kieseritsky, Berlin Defence, Riviere Variation
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 6. Nxg4 d5
[C39] King's Gambit: Accepted, Kieseritsky, Berlin Defence, 6.Bc4
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 6. Bc4
[C39] King's Gambit: Accepted, Kieseritsky, Rice Gambit
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 6. Bc4 d5 7. exd5 Bd6 8. O-O
[C40] King's Knight Opening
1. e4 e5 2. Nf3
[C40] Gunderam Defence
1. e4 e5 2. Nf3 Qe7
[C40] Greco Defence
1. e4 e5 2. Nf3 Qf6
[C40] Damiano's Defence
1. e4 e5 2. Nf3 f6
[C40] Queen's Pawn Game: Counter-Gambit, Elephant Gambit
1. e4 e5 2. Nf3 d5
[C40] Queen's Pawn Game: Counter-Gambit, Maroczy Gambit
1. e4 e5 2. Nf3 d5 3. exd5 Bd6
[C40] Latvian: Counter-Gambit
1. e4 e5 2. Nf3 f5
[C40] Latvian: Nimzovich Variation
1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. d4 d6 5. Nc4 fxe4 6. Ne3
[C40] Latvian: Fraser Defence
1. e4 e5 2. Nf3 f5 3. Nxe5 Nc6
[C40] Latvian: Gambit, 3.Bc4
1. e4 e5 2. Nf3 f5 3. Bc4
[C40] Latvian: Behting Variation
1. e4 e5 2. Nf3 f5 3. Bc4 fxe4 4. Nxe5 Qg5 5. Nf7 Qxg2 6. Rf1 d5 7. Nxh8 Nf6
[C40] Latvian: Polerio Variation
1. e4 e5 2. Nf3 f5 3. Bc4 fxe4 4. Nxe5 d5
[C40] Latvian: Corkscrew Counter-Gambit
1. e4 e5 2. Nf3 f5 3. Bc4 fxe4 4. Nxe5 Nf6
[C41] Philidor's Defence
1. e4 e5 2. Nf3 d6
[C41] Philidor's Defence: Steinitz Variation
1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. c3
[C41] Philidor's Defence: Lopez Counter-Gambit
1. e4 e5 2. Nf3 d6 3. Bc4 f5
[C41] Philidor's Defence: Lopez Counter-Gambit, Jaenisch Variation
1. e4 e5 2. Nf3 d6 3. Bc4 f5 4. d4 exd4 5. Ng5 Nh6 6. Nxh7
[C41] Philidor's Defence
1. e4 e5 2. Nf3 d6 3. d4
[C41] Philidor's Defence: Philidor Counter-Gambit
1. e4 e5 2. Nf3 d6 3. d4 f5
[C41] Philidor's Defence: Philidor Counter-Gambit, del Rio Attack
1. e4 e5 2. Nf3 d6 3. d4 f5 4. dxe5 fxe4 5. Ng5 d5 6. e6
[C41] Philidor's Defence: Philidor Counter-Gambit, Berger Variation
1. e4 e5 2. Nf3 d6 3. d4 f5 4. dxe5 fxe4 5. Ng5 d5 6. e6 Bc5 7. Nc3
[C41] Philidor's Defence: Philidor Counter-Gambit, Zukertort Variation
1. e4 e5 2. Nf3 d6 3. d4 f5 4. Nc3
[C41] Philidor's Defence: Exchange Variation
1. e4 e5 2. Nf3 d6 3. d4 exd4
[C41] Philidor's Defence: Boden Variation
1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Qxd4 Bd7
[C41] Philidor's Defence: Exchange Variation
1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4
[C41] Philidor's Defence: Paulsen Attack
1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 d5 5. exd5
[C41] Philidor's Defence: Exchange Variation
1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6
[C41] Philidor's Defence: Berger Variation
1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Be2 O-O 7. O-O c5 8. Nf3 Nc6 9. Bg5 Be6 10. Re1
[C41] Philidor's Defence: Larsen Variation
1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 g6
[C41] Philidor's Defence: Nimzovich (Jaenisch) Variation
1. e4 e5 2. Nf3 d6 3. d4 Nf6
[C41] Philidor's Defence: Improved Hanham Variation
1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7
[C41] Philidor's Defence: Nimzovich, Sozin Variation
1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. Qe2 c6 8. a4 exd4
[C41] Philidor's Defence: Nimzovich, Larobok Variation
1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. Ng5 O-O 7. Bxf7+
[C41] Philidor's Defence: Nimzovich Variation
1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. dxe5
[C41] Philidor's Defence: Nimzovich, Sokolsky Variation
1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. dxe5 Nxe4 5. Nbd2
[C41] Philidor's Defence: Nimzovich, Rellstab Variation
1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. dxe5 Nxe4 5. Qd5
[C41] Philidor's Defence: Nimzovich, Locock Variation
1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Ng5
[C41] Philidor's Defence: Nimzovich, Klein Variation
1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Bc4
[C41] Philidor's Defence: Hanham Variation
1. e4 e5 2. Nf3 d6 3. d4 Nd7
[C41] Philidor's Defence: Hanham, Krause Variation
1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. O-O
[C41] Philidor's Defence: Hanham, Steiner Variation
1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. O-O Be7 6. dxe5
[C41] Philidor's Defence: Hanham, Kmoch Variation
1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. Ng5
[C41] Philidor's Defence: Hanham, Berger Variation
1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. Ng5 Nh6 6. f4 Be7 7. O-O O-O 8. c3 d5
[C41] Philidor's Defence: Hanham, Schlechter Variation
1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. Nc3
[C41] Philidor's Defence: Hanham, Delmar Variation
1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. c3
[C42] Petrov's Defence
1. e4 e5 2. Nf3 Nf6
[C42] Petrov's Defence: French Attack
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d3
[C42] Petrov's Defence: Kaufmann Attack
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. c4
[C42] Petrov's Defence: Nimzovich Attack
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3
[C42] Petrov's Defence: Cozio (Lasker) Attack
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2
[C42] Petrov's Defence: Classical Attack
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4
[C42] Petrov's Defence: Classical Attack, Chigorin Variation
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6 8. Re1
[C42] Petrov's Defence: Classical Attack, Berger Variation
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6 8. Re1 Bg4 9. c3 f5 10. Nbd2
[C42] Petrov's Defence: Classical Attack, Krause Variation
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6 8. Re1 Bg4 9. c3 f5 10. c4
[C42] Petrov's Defence: Classical Attack, Maroczy Variation
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6 8. Re1 Bg4 9. c3 f5 10. c4 Bh4
[C42] Petrov's Defence: Classical Attack, Jaenisch Variation
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6 8. c4
[C42] Petrov's Defence: Classical Attack, Mason Variation
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O O-O
[C42] Petrov's Defence: Classical Attack, Marshall Variation
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6
[C42] Petrov's Defence: Classical Attack, Tarrasch Variation
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O 8. c4 Bg4
[C42] Petrov's Defence: Classical Attack, Marshall trap
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O 8. c4 Bg4 9. cxd5 f5 10. Re1 Bxh2+
[C42] Petrov's Defence: Classical Attack, close Variation
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 Nf6
[C42] Petrov's Defence: Cochrane Gambit
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nxf7
[C42] Petrov's Defence: Paulsen Attack
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nc4
[C42] Petrov's Defence: Damiano Variation
1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nxe4
[C42] Petrov's Defence: Three Knights Game
1. e4 e5 2. Nf3 Nf6 3. Nc3
[C42] Petrov's Defence: Italian Variation
1. e4 e5 2. Nf3 Nf6 3. Bc4
[C43] Petrov's Defence: Modern (Steinitz) Attack
1. e4 e5 2. Nf3 Nf6 3. d4
[C43] Petrov's Defence: Modern Attack, Main line
1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Ne4 5. Qxd4
[C43] Petrov's Defence: Modern Attack, Steinitz Variation
1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Ne4 5. Qe2
[C43] Petrov's Defence: Modern Attack, Bardeleben Variation
1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Ne4 5. Qe2 Nc5 6. Nxd4 Nc6
[C43] Petrov's Defence: Urusov Gambit
1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. Bc4
[C43] Petrov's Defence: Modern Attack, Symmetrical Variation
1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4
[C43] Petrov's Defence: Modern Attack, Trifunovic Variation
1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Bd6 6. O-O O-O 7. c4 Bxe5
[C44] King's Pawn Game
1. e4 e5 2. Nf3 Nc6
[C44] Irish Gambit
1. e4 e5 2. Nf3 Nc6 3. Nxe5 Nxe5 4. d4
[C44] Konstantinopolsky Opening
1. e4 e5 2. Nf3 Nc6 3. g3
[C44] Dresden Opening
1. e4 e5 2. Nf3 Nc6 3. c4
[C44] Inverted Hungarian
1. e4 e5 2. Nf3 Nc6 3. Be2
[C44] Inverted Hanham
1. e4 e5 2. Nf3 Nc6 3. Be2 Nf6 4. d3 d5 5. Nbd2
[C44] Tayler Opening
1. e4 e5 2. Nf3 Nc6 3. Be2 Nf6 4. d4
[C44] Ponziani Opening
1. e4 e5 2. Nf3 Nc6 3. c3
[C44] Ponziani Opening: Caro Variation
1. e4 e5 2. Nf3 Nc6 3. c3 d5 4. Qa4 Bd7
[C44] Ponziani Opening: Leonhardt Variation
1. e4 e5 2. Nf3 Nc6 3. c3 d5 4. Qa4 Nf6
[C44] Ponziani Opening: Steinitz Variation
1. e4 e5 2. Nf3 Nc6 3. c3 d5 4. Qa4 f6
[C44] Ponziani Opening: Jaenisch Counter-attack
1. e4 e5 2. Nf3 Nc6 3. c3 Nf6
[C44] Ponziani Opening: Fraser Defence
1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d4 Nxe4 5. d5 Bc5
[C44] Ponziani Opening: Reti Variation
1. e4 e5 2. Nf3 Nc6 3. c3 Nge7
[C44] Ponziani Opening: Romanishin Variation
1. e4 e5 2. Nf3 Nc6 3. c3 Be7
[C44] Ponziani Counter-Gambit
1. e4 e5 2. Nf3 Nc6 3. c3 f5
[C44] Ponziani Counter-Gambit: Schmidt Attack
1. e4 e5 2. Nf3 Nc6 3. c3 f5 4. d4 d6 5. d5
[C44] Ponziani Counter-Gambit: Cordel Variation
1. e4 e5 2. Nf3 Nc6 3. c3 f5 4. d4 d6 5. d5 fxe4 6. Ng5 Nb8 7. Nxe4 Nf6 8. Bd3 Be7
[C44] Scotch Opening
1. e4 e5 2. Nf3 Nc6 3. d4
[C44] Scotch Opening: Lolli Variation
1. e4 e5 2. Nf3 Nc6 3. d4 Nxd4
[C44] Scotch Opening: Cochrane Variation
1. e4 e5 2. Nf3 Nc6 3. d4 Nxd4 4. Nxe5 Ne6 5. Bc4 c6 6. O-O Nf6 7. Nxf7
[C44] Scotch Opening: Relfsson Gambit ('MacLopez')
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bb5
[C44] Scotch Opening: Goering Gambit
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3
[C44] Scotch Opening: Sea-cadet mate
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 dxc3 5. Nxc3 d6 6. Bc4 Bg4 7. O-O Ne5 8. Nxe5 Bxd1 9. Bxf7+ Ke7 10. Nd5#
[C44] Scotch Opening: Goering Gambit
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 dxc3 5. Nxc3 Bb4
[C44] Scotch Opening: Goering Gambit, Bardeleben Variation
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 dxc3 5. Nxc3 Bb4 6. Bc4 Nf6
[C44] Scotch Opening: Gambit
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4
[C44] Scotch Opening: Gambit, Anderssen Counter-attack
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. O-O d6 6. c3 Bg4
[C44] Scotch Opening: Gambit
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. Ng5
[C44] Scotch Opening: Gambit, Cochrane-Shumov Defence
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. Ng5 Nh6 6. Nxf7 Nxf7 7. Bxf7+ Kxf7 8. Qh5+ g6 9. Qxc5 d5
[C44] Scotch Opening: Gambit, Vitzhum Attack
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. Ng5 Nh6 6. Qh5
[C44] Scotch Opening: Gambit
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bb4+
[C44] Scotch Opening: Gambit, Hanneken Variation
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bb4+ 5. c3 dxc3 6. O-O cxb2 7. Bxb2 Nf6 8. Ng5 O-O 9. e5 Nxe5
[C44] Scotch Opening: Gambit
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bb4+ 5. c3 dxc3 6. bxc3
[C44] Scotch Opening: Gambit, Cochrane Variation
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bb4+ 5. c3 dxc3 6. bxc3 Ba5 7. e5
[C44] Scotch Opening: Gambit, Benima Defence
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Be7
[C44] Scotch Opening: Gambit, Dubois-Reti Defence
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6
[C45] Scotch Opening
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4
[C45] Scotch Opening: Ghulam Kassim Variation
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 d6 6. Bd3
[C45] Scotch Opening: Pulling Counter-attack
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4
[C45] Scotch Opening: Horwitz Attack
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nb5
[C45] Scotch Opening: Berger Variation
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nb5 Bb4+ 6. Nd2 Qxe4+ 7. Be2 Qxg2 8. Bf3 Qh3 9. Nxc7+ Kd8 10. Nxa8 Nf6 11. a3
[C45] Scotch Opening
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nb5 Bb4+ 6. Bd2
[C45] Scotch Opening: Rosenthal Variation
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nb5 Bb4+ 6. Bd2 Qxe4+ 7. Be2 Kd8 8. O-O Bxd2 9. Nxd2 Qg6
[C45] Scotch Opening: Fraser Attack
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nf3
[C45] Scotch Opening: Steinitz Variation
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nc3
[C45] Scotch Opening: Schmidt Variation
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6
[C45] Scotch Opening: Mieses Variation
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5
[C45] Scotch Opening: Tartakower Variation
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Nd2
[C45] Scotch Opening
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5
[C45] Scotch Opening: Blackburne Attack
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Qd2
[C45] Scotch Opening: Gottschall Variation
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Qd2 d5 8. Nb5 Bxe3 9. Qxe3 O-O 10. Nxc7 Rb8 11. Nxd5 Nxd5 12. exd5 Nb4
[C45] Scotch Opening: Paulsen Attack
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bb5
[C45] Scotch Opening: Paulsen, Gunsberg Defence
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bb5 Nd8
[C45] Scotch Opening: Meitner Variation
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Nc2
[C45] Scotch Opening: Blumenfeld Attack
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. Nb5
[C45] Scotch Opening: Potter Variation
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3
[C45] Scotch Opening: Romanishin Variation
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb4+
[C46] Three Knights Game
1. e4 e5 2. Nf3 Nc6 3. Nc3
[C46] Three Knights Game: Schlechter Variation
1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4 4. Nd5 Nf6
[C46] Three Knights Game: Winawer Defence
1. e4 e5 2. Nf3 Nc6 3. Nc3 f5
[C46] Three Knights Game: Steinitz Variation
1. e4 e5 2. Nf3 Nc6 3. Nc3 g6
[C46] Three Knights Game: Steinitz, Rosenthal Variation
1. e4 e5 2. Nf3 Nc6 3. Nc3 g6 4. d4 exd4 5. Nd5
[C46] Four Knights Game
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6
[C46] Four Knights Game: Schultze-Mueller Gambit
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Nxe5
[C46] Four Knights Game: Italian Variation
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4
[C46] Four Knights Game: Gunsberg Variation
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. a3
[C47] Four Knights Game: Scotch Variation
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4
[C47] Four Knights Game: Scotch, Krause Variation
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 Bb4 5. Nxe5
[C47] Four Knights Game: Scotch, 4...exd4
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4
[C47] Four Knights Game: Belgrade Gambit
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nd5
[C48] Four Knights Game: Spanish Variation
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5
[C48] Four Knights Game: Ranken Variation
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 a6 5. Bxc6
[C48] Four Knights Game: Spielmann Variation
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 a6 5. Bxc6 dxc6 6. Nxe5 Nxe4 7. Nxe4 Qd4 8. O-O Qxe5 9. Re1 Be6 10. d4 Qd5
[C48] Four Knights Game: Spanish, Classical Defence
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5
[C48] Four Knights Game: Bardeleben Variation
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5 5. O-O O-O 6. Nxe5 Nxe5 7. d4 Bd6 8. f4 Nc6 9. e5 Bb4
[C48] Four Knights Game: Marshall Variation
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5 5. O-O O-O 6. Nxe5 Nd4
[C48] Four Knights Game: Rubinstein Counter-Gambit
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4
[C48] Four Knights Game: Rubinstein Counter-Gambit, Bogolyubov Variation
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Nxe5 Qe7 6. f4
[C48] Four Knights Game: Rubinstein Counter-Gambit, 5.Be2
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Be2
[C48] Four Knights Game: Rubinstein Counter-Gambit Maroczy Variation
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Be2 Nxf3+ 6. Bxf3 Bc5 7. O-O O-O 8. d3 d6 9. Na4 Bb6
[C48] Four Knights Game: Rubinstein Counter-Gambit, Exchange Variation
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Nxd4
[C48] Four Knights Game: Rubinstein Counter-Gambit, Henneberger Variation
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. O-O
[C49] Four Knights Game: double Ruy Lopez
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4
[C49] Four Knights Game: Gunsberg Counter-attack
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. Nd5 Nxd5 7. exd5 e4
[C49] Four Knights Game: double Ruy Lopez
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3
[C49] Four Knights Game: Alatortsev Variation
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 Qe7 7. Ne2 d5
[C49] Four Knights Game
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 Bxc3
[C49] Four Knights Game: Janowski Variation
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 Bxc3 7. bxc3 d6 8. Re1
[C49] Four Knights Game: Svenonius Variation
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 Bxc3 7. bxc3 d5
[C49] Four Knights Game: Symmetrical Variation
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6
[C49] Four Knights Game: Symmetrical, Metger unpin
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Bxc3 8. bxc3 Qe7
[C49] Four Knights Game: Symmetrical, Capablanca Variation
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Bxc3 8. bxc3 Qe7 9. Re1 Nd8 10. d4 Bg4
[C49] Four Knights Game: Symmetrical, Pillsbury Variation
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Ne7
[C49] Four Knights Game: Symmetrical, Blake Variation
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Ne7 8. Nh4 c6 9. Bc4 d5 10. Bb3 Qd6
[C49] Four Knights Game: Symmetrical, Tarrasch Variation
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Be6
[C49] Four Knights Game: Symmetrical, Maroczy System
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Ne2
[C49] Four Knights Game: Nimzovich (Paulsen) Variation
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. Bxc6
[C50] Italian Game: King's Pawn Game
1. e4 e5 2. Nf3 Nc6 3. Bc4
[C50] Italian Game: Blackburne Shilling Gambit
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nd4 4. Nxe5 Qg5 5. Nxf7 Qxg2 6. Rf1 Qxe4+ 7. Be2 Nf3#
[C50] Italian Game: Rousseau Gambit
1. e4 e5 2. Nf3 Nc6 3. Bc4 f5
[C50] Italian Game: Hungarian Defence
1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7
[C50] Italian Game: Hungarian Defence, Tartakower Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 exd4 5. c3 Nf6 6. e5 Ne4
[C50] Italian Game: Giuoco Piano
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5
[C50] Italian Game: Giuoco Piano, Four Knights Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6
[C50] Italian Game: Giuoco Piano, Jerome Gambit
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Bxf7+
[C50] Italian Game: Giuoco Pianissimo
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3
[C50] Italian Game: Giuoco Pianissimo, Dubois Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 f5 5. Ng5 f4
[C50] Italian Game: Giuoco Pianissimo
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6
[C50] Italian Game: Giuoco Pianissimo, Italian Four Knights Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3
[C50] Italian Game: Giuoco Pianissimo, Canal Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 d6 6. Bg5
[C51] Italian Game: Evans Gambit, Declined
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4
[C51] Italian Game: Evans Gambit, Declined, Lange Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. b5 Na5 6. Nxe5 Nh6
[C51] Italian Game: Evans Gambit, Declined, Pavlov Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. b5 Na5 6. Nxe5 Nh6 7. d4 d6 8. Bxh6 dxe5 9. Bxg7 Rg8 10. Bxf7+ Kxf7 11. Bxe5 Qg5 12. Nd2
[C51] Italian Game: Evans Gambit, Declined, Hirschbach Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. b5 Na5 6. Nxe5 Qg5
[C51] Italian Game: Evans Gambit, Declined, Vasquez Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. b5 Na5 6. Nxe5 Qg5 7. Bxf7+ Ke7 8. Qh5
[C51] Italian Game: Evans Gambit, Declined, Hicken Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. b5 Na5 6. Nxe5 Qg5 7. Qf3 Qxe5 8. Qxf7+ Kd8 9. Bb2
[C51] Italian Game: Evans Gambit, Declined, 5.a4
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. a4
[C51] Italian Game: Evans Gambit, Declined, Showalter Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. a4 a6 6. Nc3
[C51] Italian Game: Evans Gambit, Declined, Cordel Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. Bb2
[C51] Italian Game: Evans Counter-Gambit
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 d5
[C51] Italian Game: Evans Gambit
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4
[C51] Italian Game: Evans Gambit, normal Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6
[C51] Italian Game: Evans Gambit, Ulvestad Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. d5 Na5 10. Bb2
[C51] Italian Game: Evans Gambit, Paulsen Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. d5 Na5 10. Bb2 Ne7
[C51] Italian Game: Evans Gambit, Morphy Attack
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. Nc3
[C51] Italian Game: Evans Gambit, Goering Attack
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. Nc3 Na5 10. Bg5
[C51] Italian Game: Evans Gambit, Steinitz Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. Nc3 Na5 10. Bg5 f6 11. Be3
[C51] Italian Game: Evans Gambit
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. Nc3 Bg4
[C51] Italian Game: Evans Gambit, Fraser Attack
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. Nc3 Bg4 10. Qa4
[C51] Italian Game: Evans Gambit, Fraser-Mortimer Attack
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. Nc3 Bg4 10. Qa4 Bd7 11. Qb3 Na5 12. Bxf7+ Kf8 13. Qc2
[C51] Italian Game: Evans Gambit, Stone-Ware Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bd6
[C51] Italian Game: Evans Gambit, Mayet Defence
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bf8
[C51] Italian Game: Evans Gambit, 5...Be7
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7
[C51] Italian Game: Evans Gambit, Cordel Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. d4 Na5
[C52] Italian Game: Evans Gambit
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5
[C52] Italian Game: Evans Gambit, compromised Defence
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. O-O dxc3
[C52] Italian Game: Evans Gambit, compromised Defence, Paulsen Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. O-O dxc3 8. Qb3 Qf6 9. e5 Qg6 10. Nxc3 Nge7 11. Ba3
[C52] Italian Game: Evans Gambit, compromised Defence, Potter Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. O-O dxc3 8. Qb3 Qf6 9. e5 Qg6 10. Nxc3 Nge7 11. Rd1
[C52] Italian Game: Evans Gambit, Leonhardt Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 b5
[C52] Italian Game: Evans Gambit
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d6
[C52] Italian Game: Evans Gambit, Tartakower Attack
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d6 7. Qb3
[C52] Italian Game: Evans Gambit, Levenfish Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d6 7. Qb3 Qd7 8. dxe5 dxe5 9. O-O Bb6 10. Ba3 Na5 11. Nxe5
[C52] Italian Game: Evans Gambit, Sokolsky Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d6 7. Bg5
[C52] Italian Game: Evans Gambit
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O
[C52] Italian Game: Evans Gambit, Richardson Attack
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O Nf6 7. d4 O-O 8. Nxe5
[C52] Italian Game: Evans Gambit
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O d6
[C52] Italian Game: Evans Gambit, Waller Attack
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O d6 7. d4 exd4 8. Qb3
[C52] Italian Game: Evans Gambit, Lasker Defence
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O d6 7. d4 Bb6
[C52] Italian Game: Evans Gambit, Sanders-Alapin Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O d6 7. d4 Bd7
[C52] Italian Game: Evans Gambit, Alapin-Steinitz Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O d6 7. d4 Bg4
[C53] Italian Game: Giuoco Piano
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3
[C53] Italian Game: Giuoco Piano, LaBourdonnais Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. d4 exd4 6. cxd4 Bb6
[C53] Italian Game: Giuoco Piano, close Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qe7
[C53] Italian Game: Giuoco Piano, centre-holding Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qe7 5. d4 Bb6
[C53] Italian Game: Giuoco Piano, Tarrasch Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qe7 5. d4 Bb6 6. O-O Nf6 7. a4 a6 8. Re1 d6 9. h3
[C53] Italian Game: Giuoco Piano, Mestel Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qe7 5. d4 Bb6 6. Bg5
[C53] Italian Game: Giuoco Piano, Eisinger Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qe7 5. d4 Bb6 6. d5 Nb8 7. d6
[C53] Italian Game: Giuoco Piano
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6
[C53] Italian Game: Giuoco Piano, Bird's Attack
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. b4
[C53] Italian Game: Giuoco Piano
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4
[C53] Italian Game: Giuoco Piano, Ghulam Kassim Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 Ne4 7. Bd5 Nxf2 8. Kxf2 dxc3+ 9. Kg3
[C53] Italian Game: Giuoco Piano
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5
[C53] Italian Game: Giuoco Piano, Anderssen Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Bb5 Ne4 8. cxd4 Bb4+
[C54] Italian Game: Giuoco Piano
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4
[C54] Italian Game: Giuoco Piano, Krause Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Nxe4 8. Bxb4 Nxb4 9. Bxf7+ Kxf7 10. Qb3+ d5 11. Ne5+ Kf6 12. f3
[C54] Italian Game: Giuoco Piano, Cracow Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Kf1
[C54] Italian Game: Giuoco Piano, Greco's Attack
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3
[C54] Italian Game: Giuoco Piano, Greco Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. O-O Nxc3
[C54] Italian Game: Giuoco Piano, Bernstein Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. O-O Nxc3 9. bxc3 Bxc3 10. Qb3 d5
[C54] Italian Game: Giuoco Piano, Aitken Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. O-O Nxc3 9. bxc3 Bxc3 10. Ba3
[C54] Italian Game: Giuoco Piano
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. O-O Bxc3
[C54] Italian Game: Giuoco Piano, SSteinitz Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. O-O Bxc3 9. bxc3 d5 10. Ba3
[C54] Italian Game: Giuoco Piano, Moeller (Therkatz) Attack
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. O-O Bxc3 9. d5
[C54] Italian Game: Giuoco Piano, Therkatz-Herzog Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. O-O Bxc3 9. d5 Bf6 10. Re1 Ne7 11. Rxe4 d6 12. Bg5 Bxg5 13. Nxg5 O-O 14. Nxh7
[C54] Italian Game: Giuoco Piano, Moeller, bayonet Attack
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. O-O Bxc3 9. d5 Bf6 10. Re1 Ne7 11. Rxe4 d6 12. g4
[C55] Italian Game: Two Knights Defence
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6
[C55] Italian Game: Giuoco Piano, Rosentreter Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. O-O Bc5 5. d4 Bxd4 6. Nxd4 Nxd4 7. Bg5 h6 8. Bh4 g5 9. f4
[C55] Italian Game: Giuoco Piano
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. O-O Bc5 5. d4 Bxd4 6. Nxd4 Nxd4 7. Bg5 d6
[C55] Italian Game: Giuoco Piano, Holzhausen Attack
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. O-O Bc5 5. d4 Bxd4 6. Nxd4 Nxd4 7. Bg5 d6 8. f4 Qe7 9. fxe5 dxe5 10. Nc3
[C55] Italian Game: Two Knights Defence, Modern Bishop's Opening
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3
[C55] Italian Game: Two Knights Defence
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4
[C55] Italian Game: Two Knights Defence, Keidanz Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bc5 8. Nxc6 Bxf2+ 9. Kf1 Qh4
[C55] Italian Game: Two Knights Defence, Perreux Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. Ng5
[C55] Italian Game: Two Knights Defence
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O
[C55] Italian Game: Two Knights Defence, Max Lange Attack
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Bc5 6. e5
[C55] Italian Game: Two Knights Defence, Max Lange Attack, Berger Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Bc5 6. e5 d5 7. exf6 dxc4 8. Re1+ Be6 9. Ng5 Qd5 10. Nc3 Qf5 11. g4 Qg6 12. Nce4 Bb6 13. f4 O-O-O
[C55] Italian Game: Two Knights Defence, Max Lange Attack, Marshall Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Bc5 6. e5 d5 7. exf6 dxc4 8. Re1+ Be6 9. Ng5 Qd5 10. Nc3 Qf5 11. Nce4
[C55] Italian Game: Two Knights Defence, Max Lange Attack, Rubinstein Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Bc5 6. e5 d5 7. exf6 dxc4 8. Re1+ Be6 9. Ng5 Qd5 10. Nc3 Qf5 11. Nce4 Bf8
[C55] Italian Game: Two Knights Defence, Max Lange Attack, Loman Defence
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Bc5 6. e5 d5 7. exf6 dxc4 8. Re1+ Be6 9. Ng5 g6
[C55] Italian Game: Two Knights Defence, Max Lange Attack, Schlechter Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Bc5 6. e5 d5 7. exf6 dxc4 8. Re1+ Be6 9. fxg7
[C55] Italian Game: Two Knights Defence, Max Lange Attack, Steinitz Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Bc5 6. e5 Ng4
[C55] Italian Game: Two Knights Defence, Max Lange Attack, Krause Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Bc5 6. e5 Ng4 7. c3
[C56] Italian Game: Two Knights Defence
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4
[C56] Italian Game: Two Knights Defence, Yurdansky Attack
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qa5 9. Nxe4 Be6 10. Bg5 h6 11. Bh4 g5 12. Nf6+ Ke7 13. b4
[C56] Italian Game: Two Knights Defence, Canal Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Nc3
[C57] Italian Game: Two Knights Defence
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5
[C57] Italian Game: Two Knights Defence, Wilkes Barre (Traxler) Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5
[C57] Italian Game: Two Knights Defence, Ulvestad Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 b5
[C57] Italian Game: Two Knights Defence, Fritz Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4
[C57] Italian Game: Two Knights Defence, Fritz Variation, Gruber Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. Bf1 Nxd5 8. Ne4
[C57] Italian Game: Two Knights Defence, Lolli Attack
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. d4
[C57] Italian Game: Two Knights Defence, incus Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. d4 Bb4+
[C57] Italian Game: Two Knights Defence, Fegatello Attack
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7
[C57] Italian Game: Two Knights Defence, Fegatello Attack, Leonhardt Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7 Kxf7 7. Qf3+ Ke6 8. Nc3 Nb4 9. Qe4 c6 10. a3 Na6 11. d4 Nc7
[C57] Italian Game: Two Knights Defence, Fegatello Attack, Polerio Defence
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7 Kxf7 7. Qf3+ Ke6 8. Nc3 Ne7
[C58] Italian Game: Two Knights Defence
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5
[C58] Italian Game: Two Knights Defence, Kieseritsky Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. d3
[C58] Italian Game: Two Knights Defence, Yankovich Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. d3 h6 7. Nf3 e4 8. Qe2 Nxc4 9. dxc4 Bc5 10. Nfd2
[C58] Italian Game: Two Knights Defence, Maroczy Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. d3 h6 7. Nf3 e4 8. Qe2 Nxc4 9. dxc4 Be7
[C58] Italian Game: Two Knights Defence
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+
[C58] Italian Game: Two Knights Defence, Bogolyubov Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3
[C58] Italian Game: Two Knights Defence, Paoli Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 Qc7 9. Bd3
[C58] Italian Game: Two Knights Defence, Colman Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 Rb8
[C58] Italian Game: Two Knights Defence, Blackburne Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 cxb5
[C58] Italian Game: Two Knights Defence
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2
[C59] Italian Game: Two Knights Defence
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6
[C59] Italian Game: Two Knights Defence, Knorre Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5 Bd6 11. d4 Qc7 12. Bd2
[C59] Italian Game: Two Knights Defence, Goering Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5 Qc7
[C59] Italian Game: Two Knights Defence, Steinitz Variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nh3
[C60] Ruy Lopez
1. e4 e5 2. Nf3 Nc6 3. Bb5
[C60] Ruy Lopez: Nuernberg Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 f6
[C60] Ruy Lopez: Pollock Defence
1. e4 e5 2. Nf3 Nc6 3. Bb5 Na5
[C60] Ruy Lopez: Lucena Defence
1. e4 e5 2. Nf3 Nc6 3. Bb5 Be7
[C60] Ruy Lopez: Vinogradov Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 Qe7
[C60] Ruy Lopez: Brentano Defence
1. e4 e5 2. Nf3 Nc6 3. Bb5 g5
[C60] Ruy Lopez: Fianchetto (Smyslov/Barnes) Defence
1. e4 e5 2. Nf3 Nc6 3. Bb5 g6
[C60] Ruy Lopez: Cozio Defence
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7
[C60] Ruy Lopez: Cozio Defence, Paulsen Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. Nc3 g6
[C61] Ruy Lopez: Bird's Defence
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4
[C61] Ruy Lopez: Bird's Defence, Paulsen Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. O-O Ne7
[C62] Ruy Lopez: old Steinitz Defence
1. e4 e5 2. Nf3 Nc6 3. Bb5 d6
[C62] Ruy Lopez: old Steinitz Defence, Nimzovich Attack
1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 Bd7 5. Nc3 Nf6 6. Bxc6
[C62] Ruy Lopez: old Steinitz Defence, Semi-Duras Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 Bd7 5. c4
[C63] Ruy Lopez: Schliemann Defence
1. e4 e5 2. Nf3 Nc6 3. Bb5 f5
[C63] Ruy Lopez: Schliemann Defence, Berger Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3
[C64] Ruy Lopez: Classical (Cordel) Defence
1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5
[C64] Ruy Lopez: Classical Defence, Zaitsev Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nd4 5. b4
[C64] Ruy Lopez: Classical Defence, 4.c3
1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3
[C64] Ruy Lopez: Classical Defence, Benelux Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Nf6 5. O-O O-O 6. d4 Bb6
[C64] Ruy Lopez: Classical Defence, Charousek Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Bb6
[C64] Ruy Lopez: Classical Defence, Boden Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Qe7
[C64] Ruy Lopez: Cordel Gambit
1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 f5
[C65] Ruy Lopez: Berlin Defence
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6
[C65] Ruy Lopez: Berlin Defence, Nyholm Attack
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d4 exd4 5. O-O
[C65] Ruy Lopez: Berlin Defence, Mortimer Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Ne7
[C65] Ruy Lopez: Berlin Defence, Mortimer trap
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Ne7 5. Nxe5 c6
[C65] Ruy Lopez: Berlin Defence, Anderssen Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. Bxc6+
[C65] Ruy Lopez: Berlin Defence, Duras Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. c4
[C65] Ruy Lopez: Berlin Defence, Kaufmann Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Be3
[C65] Ruy Lopez: Berlin Defence, 4.O-O
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O
[C65] Ruy Lopez: Berlin Defence, Beverwijk Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5
[C66] Ruy Lopez: Berlin Defence, 4.O-O, d6
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6
[C66] Ruy Lopez: Berlin Defence, hedgehog Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4 Bd7 6. Nc3 Be7
[C66] Ruy Lopez: Berlin Defence, Tarrasch trap
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4 Bd7 6. Nc3 Be7 7. Re1 O-O
[C66] Ruy Lopez: Closed Berlin Defence, Bernstein Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4 Bd7 6. Nc3 Be7 7. Bg5
[C66] Ruy Lopez: Closed Berlin Defence, Showalter Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4 Bd7 6. Nc3 Be7 7. Bxc6
[C66] Ruy Lopez: Closed Berlin Defence, Wolf Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4 Bd7 6. Nc3 exd4
[C66] Ruy Lopez: Closed Berlin Defence, Chigorin Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4 Nd7
[C67] Ruy Lopez: Berlin Defence, open Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4
[C67] Ruy Lopez: Open Berlin Defence, l'Hermet Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. dxe5
[C67] Ruy Lopez: Open Berlin Defence, Showalter Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Ba4
[C67] Ruy Lopez: Open Berlin Defence, 5...Be7
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7
[C67] Ruy Lopez: Berlin Defence, Rio de Janeiro Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 Nd6 7. Bxc6 bxc6 8. dxe5 Nb7 9. Nc3 O-O 10. Re1 Nc5 11. Nd4 Ne6 12. Be3 Nxd4 13. Bxd4 c5
[C67] Ruy Lopez: Berlin Defence, Zukertort Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 Nd6 7. Bxc6 bxc6 8. dxe5 Nb7 9. c4
[C67] Ruy Lopez: Berlin Defence, Pillsbury Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 Nd6 7. Bxc6 bxc6 8. dxe5 Nb7 9. b3
[C67] Ruy Lopez: Berlin Defence, Winawer Attack
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 Nd6 7. Bxc6 bxc6 8. dxe5 Nb7 9. Nd4
[C67] Ruy Lopez: Berlin Defence, Cordel Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 Nd6 7. Bxc6 bxc6 8. dxe5 Nf5
[C67] Ruy Lopez: Berlin Defence, Trifunovic Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 d5
[C67] Ruy Lopez: Berlin Defence, Minckwitz Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. dxe5
[C67] Ruy Lopez: Berlin Defence, Rosenthal Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 a6
[C68] Ruy Lopez: Exchange Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6
[C68] Ruy Lopez: Exchange, Alekhine Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7
[C68] Ruy Lopez: Exchange, Keres Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3
[C68] Ruy Lopez: Exchange, Romanovsky Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d3
[C69] Ruy Lopez: Exchange Variation, 5.O-O
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O
[C69] Ruy Lopez: Exchange Variation, Alapin Gambit
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Bg4 6. h3 h5
[C69] Ruy Lopez: Exchange, Gligoric Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6
[C69] Ruy Lopez: Exchange, Bronstein Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Qd6
[C70] Ruy Lopez
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4
[C70] Ruy Lopez: Fianchetto Defence, Deferred
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 g6
[C70] Ruy Lopez: Cozio Defence, Deferred
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7
[C70] Ruy Lopez: Bird's Defence, Deferred
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nd4
[C70] Ruy Lopez: Alapin Defence, Deferred
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bb4
[C70] Ruy Lopez: Classical Defence, Deferred
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bc5
[C70] Ruy Lopez: Caro Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5
[C70] Ruy Lopez: Graz Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Bc5
[C70] Ruy Lopez: Taimanov Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Na5
[C70] Ruy Lopez: Schliemann Defence, Deferred
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f5
[C71] Ruy Lopez: Modern Steinitz, Defence
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6
[C71] Ruy Lopez: Noah's ark trap
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. d4 b5 6. Bb3 Nxd4 7. Nxd4 exd4 8. Qxd4 c5
[C71] Ruy Lopez: Modern Steinitz Defence, Three Knights Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. Nc3
[C71] Ruy Lopez: Modern Steinitz Defence, Duras (Keres) Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c4
[C72] Ruy Lopez: Modern Steinitz Defence, 5.O-O
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O
[C73] Ruy Lopez: Modern Steinitz Defence, Richter Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. Bxc6+ bxc6 6. d4
[C73] Ruy Lopez: Modern Steinitz Defence, Alapin Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. Bxc6+ bxc6 6. d4 f6
[C74] Ruy Lopez: Modern Steinitz Defence
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3
[C74] Ruy Lopez: Modern Steinitz Defence, Siesta Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 f5
[C74] Ruy Lopez: Siesta, Kopayev Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 f5 6. exf5 Bxf5 7. O-O
[C75] Ruy Lopez: Modern Steinitz Defence
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7
[C75] Ruy Lopez: Modern Steinitz Defence, Rubinstein Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. d4 Nge7
[C76] Ruy Lopez: Modern Steinitz Defence, Fianchetto (Bronstein) Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. d4 g6
[C77] Ruy Lopez: Morphy Defence
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6
[C77] Ruy Lopez: Four Knights Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Nc3
[C77] Ruy Lopez: Treybal Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Bxc6
[C77] Ruy Lopez: Wormald Attack
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2
[C77] Ruy Lopez: Wormald Attack, Gruenfeld Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Be7 7. d4 d6 8. c3 Bg4
[C77] Ruy Lopez: Anderssen Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3
[C77] Ruy Lopez: Morphy Defence, Duras Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c4
[C78] Ruy Lopez: 5.O-O
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O
[C78] Ruy Lopez: Wing Attack
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. a4
[C78] Ruy Lopez: ...b5 & ...d6
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 d6
[C78] Ruy Lopez: Rabinovich Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 d6 7. Ng5 d5 8. exd5 Nd4 9. Re1 Bc5 10. Rxe5+ Kf8
[C78] Ruy Lopez: Archangelsk (counterthrust) Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7
[C78] Ruy Lopez: Moeller Defence
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Bc5
[C79] Ruy Lopez: Steinitz Defence, Deferred
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6
[C79] Ruy Lopez: Steinitz Defence, Deferred, Lipnitsky Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Bxc6+ bxc6 7. d4 Bg4
[C79] Ruy Lopez: Steinitz Defence, Deferred, Rubinstein Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Bxc6+ bxc6 7. d4 Nxe4
[C79] Ruy Lopez: Steinitz Defence, Deferred, Boleslavsky Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Bxc6+ bxc6 7. d4 Nxe4 8. Re1 f5 9. dxe5 d5 10. Nc3
[C80] Ruy Lopez: Open Defence
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4
[C80] Ruy Lopez: Open, Tartakower Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. Qe2
[C80] Ruy Lopez: Open, Knorre Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. Nc3
[C80] Ruy Lopez: Open, 6.d4
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4
[C80] Ruy Lopez: Open, Riga Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 exd4
[C80] Ruy Lopez: Open, 6.d4 b5
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5
[C80] Ruy Lopez: Open, Friess Attack
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Nxe5
[C80] Ruy Lopez: Open, Richter Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. d5
[C80] Ruy Lopez: Open, 7.Bb3
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3
[C80] Ruy Lopez: Open, Schlechter Defence
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. a4 Nxd4
[C80] Ruy Lopez: Open, Berger Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. a4 Nxd4 9. Nxd4 exd4 10. Nc3
[C80] Ruy Lopez: Open, Harksen Gambit
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. c4
[C80] Ruy Lopez: Open, 8.de
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5
[C80] Ruy Lopez: Open, Zukertort Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Ne7
[C80] Ruy Lopez: Open, 8...Be6
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6
[C80] Ruy Lopez: Open, Bernstein Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2
[C80] Ruy Lopez: Open, Bernstein Variation, Karpov Gambit
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Nc5 10. c3 d4 11. Ng5
[C81] Ruy Lopez: Open, Howell Attack
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Qe2
[C81] Ruy Lopez: Open, Howell Attack, Ekstroem Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Qe2 Be7 10. Rd1 O-O 11. c4 bxc4 12. Bxc4 Qd7
[C81] Ruy Lopez: Open, Howell Attack, Adam Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Qe2 Be7 10. c4
[C82] Ruy Lopez: Open, 9.c3
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3
[C82] Ruy Lopez: Open, Berlin Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Nc5
[C82] Ruy Lopez: Open, Italian Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5
[C82] Ruy Lopez: Open, St. Petersburg Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Nbd2
[C82] Ruy Lopez: Open, Dilworth Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Nbd2 O-O 11. Bc2 Nxf2
[C82] Ruy Lopez: Open, Motzko Attack
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qd3
[C82] Ruy Lopez: Open, Motzko Attack, Nenarokov Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qd3 Ne7
[C83] Ruy Lopez: Open, Classical Defence
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7
[C83] Ruy Lopez: Open, Malkin Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Nbd2 O-O 11. Qe2
[C83] Ruy Lopez: Open, 9...Be7, 10.Re1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1
[C83] Ruy Lopez: Open, Tarrasch trap
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 O-O 11. Nd4 Qd7 12. Nxe6 fxe6 13. Rxe4
[C83] Ruy Lopez: Open, Breslau Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 O-O 11. Nd4 Nxe5
[C84] Ruy Lopez: Closed Defence
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7
[C84] Ruy Lopez: Closed, centre Attack
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4
[C84] Ruy Lopez: Closed, Basque Gambit (North Spanish Variation)
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. c3
[C85] Ruy Lopez: Exchange Variation Doubly, Deferred
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6
[C86] Ruy Lopez: Worrall Attack
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2
[C86] Ruy Lopez: Worrall Attack, Sharp line
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5 7. Bb3 O-O
[C86] Ruy Lopez: Worrall Attack, Solid line
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5 7. Bb3 d6
[C87] Ruy Lopez: Closed, Averbakh Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6
[C88] Ruy Lopez: Closed
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3
[C88] Ruy Lopez: Closed, Leonhardt Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 Na5 9. Bc2 c5 10. d4 Qc7 11. h3 Nc6 12. d5 Nb8 13. Nbd2 g5
[C88] Ruy Lopez: Closed, Balla Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 Na5 9. Bc2 c5 10. d4 Qc7 11. a4
[C88] Ruy Lopez: Closed, 7...d6, 8.d4
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. d4
[C88] Ruy Lopez: Noah's ark trap
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. d4 Nxd4 9. Nxd4 exd4 10. Qxd4 c5
[C88] Ruy Lopez: Trajkovic Counter-attack
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 Bb7
[C88] Ruy Lopez: Closed, 7...O-O
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O
[C88] Ruy Lopez: Closed, Anti-Marshall 8.a4
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. a4
[C88] Ruy Lopez: Closed, 8.c3
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3
[C89] Ruy Lopez: Marshall Counter-attack
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5
[C89] Ruy Lopez: Marshall Counter-attack, 11...c6
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6
[C89] Ruy Lopez: Marshall Counter-attack, Kevitz Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. Bxd5 cxd5 13. d4 Bd6 14. Re3
[C89] Ruy Lopez: Marshall Counter-attack, Main line, 12.d2d4
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4
[C89] Ruy Lopez: Marshall Counter-attack, Main line, 14...Qh3
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3
[C89] Ruy Lopez: Marshall Counter-attack, Main line, Spassky Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Be3 Bg4 16. Qd3 Rae8 17. Nd2 Re6 18. a4 Qh5
[C89] Ruy Lopez: Marshall Counter-attack, Herman Steiner Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 e4
[C90] Ruy Lopez: Closed (with ...d6)
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6
[C90] Ruy Lopez: Closed, Pilnik Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d3
[C90] Ruy Lopez: Closed, Lutikov Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. Bc2
[C90] Ruy Lopez: Closed, Suetin Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. a3
[C91] Ruy Lopez: Closed, 9.d4
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d4
[C91] Ruy Lopez: Closed, Bogolyubov Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d4 Bg4
[C92] Ruy Lopez: Closed, 9.h3
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3
[C92] Ruy Lopez: Closed, Keres (9...a5) Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 a5
[C92] Ruy Lopez: Closed, Kholmov Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Be6
[C92] Ruy Lopez: Closed, Ragozin-Petrosian ('Keres') Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nd7
[C92] Ruy Lopez: Closed, Flohr-Zaitsev System (Lenzerheide Variation)
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Bb7
[C93] Ruy Lopez: Closed, Smyslov Defence
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 h6
[C94] Ruy Lopez: Closed, Breyer Defence
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8
[C95] Ruy Lopez: Closed, Breyer Defence, 10.d4
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4
[C95] Ruy Lopez: Closed, Breyer Defence, Borisenko Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Nbd7
[C95] Ruy Lopez: Closed, Breyer Defence, Gligoric Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 c5
[C95] Ruy Lopez: Closed, Breyer Defence, Simagin Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Nh4
[C96] Ruy Lopez: Closed (8...Na5)
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2
[C96] Ruy Lopez: Closed, Rossolimo Defence
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c6 11. d4 Qc7
[C96] Ruy Lopez: Closed (10...c5)
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5
[C96] Ruy Lopez: Closed, Borisenko Defence
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Nc6
[C96] Ruy Lopez: Closed, Keres (...Nd7) Defence
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Nd7
[C97] Ruy Lopez: Closed, Chigorin Defence
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7
[C97] Ruy Lopez: Closed, Chigorin Defence, Yugoslav System
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Bd7 13. Nf1 Rfe8 14. Ne3 g6
[C98] Ruy Lopez: Closed, Chigorin Defence, 12...Nc6
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6
[C98] Ruy Lopez: Closed, Chigorin Defence, Rauzer Attack
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6 13. dxc5
[C99] Ruy Lopez: Closed, Chigorin Defence, 12...c5d4
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4
[D00] Queen's Pawn Game
1. d4 d5
[D00] Queen's Pawn Game: Mason Variation
1. d4 d5 2. Bf4
[D00] Queen's Pawn Game: Mason Variation, Steinitz Counter-Gambit
1. d4 d5 2. Bf4 c5
[D00] Levitsky Attack
1. d4 d5 2. Bg5
[D00] Blackmar Gambit
1. d4 d5 2. e4
[D00] Queen's Pawn Game: Stonewall Attack
1. d4 d5 2. e3 Nf6 3. Bd3
[D00] Queen's Pawn Game: Chigorin Variation
1. d4 d5 2. Nc3
[D00] Queen's Pawn Game: Anti-Veresov
1. d4 d5 2. Nc3 Bg4
[D00] Blackmar-Diemer Gambit
1. d4 d5 2. Nc3 Nf6 3. e4
[D00] Blackmar-Diemer Gambit: Euwe Defence
1. d4 d5 2. Nc3 Nf6 3. e4 dxe4 4. f3 exf3 5. Nxf3 e6
[D00] Blackmar-Diemer Gambit: Lemberg Counter-Gambit
1. d4 d5 2. Nc3 Nf6 3. e4 e5
[D01] Richter-Veresov Attack
1. d4 d5 2. Nc3 Nf6 3. Bg5
[D01] Richter-Veresov Attack: Veresov Variation
1. d4 d5 2. Nc3 Nf6 3. Bg5 Bf5 4. Bxf6
[D01] Richter-Veresov Attack: Richter Variation
1. d4 d5 2. Nc3 Nf6 3. Bg5 Bf5 4. f3
[D02] Queen's Pawn Game
1. d4 d5 2. Nf3
[D02] Queen's Pawn Game: Chigorin Variation
1. d4 d5 2. Nf3 Nc6
[D02] Queen's Pawn Game: Krause Variation
1. d4 d5 2. Nf3 c5
[D02] Queen's Pawn Game
1. d4 d5 2. Nf3 Nf6
[D02] Queen's Bishop Game
1. d4 d5 2. Nf3 Nf6 3. Bf4
[D03] Torre Attack: Tartakower Variation
1. d4 d5 2. Nf3 Nf6 3. Bg5
[D04] Queen's Pawn Game
1. d4 d5 2. Nf3 Nf6 3. e3
[D05] Queen's Pawn Game
1. d4 d5 2. Nf3 Nf6 3. e3 e6
[D05] Queen's Pawn Game: Zukertort Variation
1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Nbd2 c5 5. b3
[D05] Queen's Pawn Game
1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3
[D05] Queen's Pawn Game: Rubinstein (Colle-Zukertort) Variation
1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. b3
[D05] Colle System
1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. c3
[D06] Queen's Gambit
1. d4 d5 2. c4
[D06] Queen's Gambit: Declined, Grau Defence
1. d4 d5 2. c4 Bf5
[D06] Queen's Gambit: Declined, Marshall Defence
1. d4 d5 2. c4 Nf6
[D06] Queen's Gambit: Declined, Symmetrical Defence
1. d4 d5 2. c4 c5
[D07] Queen's Gambit: Declined, Chigorin Defence
1. d4 d5 2. c4 Nc6
[D07] Queen's Gambit: Declined, Chigorin Defence, Janowski Variation
1. d4 d5 2. c4 Nc6 3. Nc3 dxc4 4. Nf3
[D08] Queen's Gambit: Declined, Albin Counter-Gambit
1. d4 d5 2. c4 e5
[D08] Queen's Gambit: Declined, Albin Counter-Gambit, Lasker trap
1. d4 d5 2. c4 e5 3. dxe5 d4 4. e3 Bb4+ 5. Bd2 dxe3
[D08] Queen's Gambit: Declined, Albin Counter-Gambit
1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3
[D08] Queen's Gambit: Declined, Albin Counter-Gambit, Alapin Variation
1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. Nbd2
[D08] Queen's Gambit: Declined, Albin Counter-Gambit, Krenosz Variation
1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. Nbd2 Bg4 6. h3 Bxf3 7. Nxf3 Bb4+ 8. Bd2 Qe7
[D08] Queen's Gambit: Declined, Albin Counter-Gambit, Janowski Variation
1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. Nbd2 f6
[D08] Queen's Gambit: Declined, Albin Counter-Gambit, Balogh Variation
1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. Nbd2 Qe7
[D09] Queen's Gambit: Declined, Albin Counter-Gambit, 5.g3
1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3
[D10] Queen's Gambit: Declined, Slav Defence
1. d4 d5 2. c4 c6
[D10] Queen's Gambit: Declined, Slav Defence, Alekhine Variation
1. d4 d5 2. c4 c6 3. Nc3 dxc4 4. e4
[D10] Queen's Gambit: Declined, Slav Defence, Winawer Counter-Gambit
1. d4 d5 2. c4 c6 3. Nc3 e5
[D10] Queen's Gambit: Declined, Slav Defence, Exchange Variation
1. d4 d5 2. c4 c6 3. cxd5
[D11] Queen's Gambit: Declined, Slav Defence, 3.Nf3
1. d4 d5 2. c4 c6 3. Nf3
[D11] Queen's Gambit: Declined, Slav Defence, Breyer Variation
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nbd2
[D11] Queen's Gambit: Declined, Slav Defence, 4.e3
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3
[D12] Queen's Gambit: Declined, Slav Defence, 4.e3 Bf5
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5
[D12] Queen's Gambit: Declined, Slav Defence, Landau Variation
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. cxd5 cxd5 6. Qb3 Qc8 7. Bd2 e6 8. Na3
[D12] Queen's Gambit: Declined, Slav Defence, Exchange Variation
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. cxd5 cxd5 6. Nc3
[D12] Queen's Gambit: Declined, Slav Defence, Amsterdam Variation
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. cxd5 cxd5 6. Nc3 e6 7. Ne5 Nfd7
[D13] Queen's Gambit: Declined, Slav Defence, Exchange Variation
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5
[D14] Queen's Gambit: Declined, Slav Defence, Exchange Variation, 6.Bf4 Bf5
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5
[D14] Queen's Gambit: Declined, Slav Defence, Exchange, Trifunovic Variation
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Qb3 Bb4
[D15] Queen's Gambit: Declined, Slav Defence, 4.Nc3
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3
[D15] Queen's Gambit: Declined, Slav Defence, Suechting Variation
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 Qb6
[D15] Queen's Gambit: Declined, Slav Defence, Schlechter Variation
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 g6
[D15] Queen's Gambit: Declined, Slav Defence Accepted
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4
[D15] Queen's Gambit: Declined, Slav Defence, 5.e3 (Alekhine Variation)
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. e3
[D15] Queen's Gambit: Declined, Slav Defence, Slav Gambit
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. e4
[D15] Queen's Gambit: Declined, Slav Defence, Tolush-Geller Gambit
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. e4 b5 6. e5
[D16] Queen's Gambit: Declined, Slav Defence Accepted, Alapin Variation
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4
[D16] Queen's Gambit: Declined, Slav Defence, Smyslov Variation
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Na6 6. e4 Bg4
[D16] Queen's Gambit: Declined, Slav Defence, Soultanbeieff Variation
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 e6
[D16] Queen's Gambit: Declined, Slav Defence, Steiner Variation
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bg4
[D17] Queen's Gambit: Declined, Slav Defence, Czech Defence
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5
[D17] Queen's Gambit: Declined, Slav Defence, Krause Attack
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5
[D17] Queen's Gambit: Declined, Slav Defence, Carlsbad Variation
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Qc7 8. g3 e5
[D17] Queen's Gambit: Declined, Slav Defence, Wiesbaden Variation
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 e6
[D18] Queen's Gambit: Declined, Slav Defence, Dutch Variation
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3
[D18] Queen's Gambit: Declined, Slav Defence, Dutch, Lasker Variation
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 Na6
[D19] Queen's Gambit: Declined, Slav Defence, Dutch Variation
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O
[D19] Queen's Gambit: Declined, Slav Defence, Dutch Variation, Main line
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Qe2
[D19] Queen's Gambit: Declined, Slav Defence, Dutch, Saemisch Variation
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Qe2 Ne4 10. g4
[D20] Queen's Gambit: Accepted
1. d4 d5 2. c4 dxc4
[D20] Queen's Gambit: Accepted, 3.e4
1. d4 d5 2. c4 dxc4 3. e4
[D20] Queen's Gambit: Accepted, Linares Variation
1. d4 d5 2. c4 dxc4 3. e4 c5 4. d5 Nf6 5. Nc3 b5
[D20] Queen's Gambit: Accepted, Schwartz Defence
1. d4 d5 2. c4 dxc4 3. e4 f5
[D21] Queen's Gambit: Accepted, 3.Nf3
1. d4 d5 2. c4 dxc4 3. Nf3
[D21] Queen's Gambit: Accepted, Ericson Variation
1. d4 d5 2. c4 dxc4 3. Nf3 b5
[D21] Queen's Gambit: Accepted, Alekhine Defence, Borisenko-Furman Variation
1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e4
[D22] Queen's Gambit: Accepted, Alekhine Defence
1. d4 d5 2. c4 dxc4 3. Nf3 a6
[D22] Queen's Gambit: Accepted, Alekhine Defence, Alatortsev Variation
1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 Bg4 5. Bxc4 e6 6. d5
[D22] Queen's Gambit: Accepted, Haberditz Variation
1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 b5
[D23] Queen's Gambit: Accepted
1. d4 d5 2. c4 dxc4 3. Nf3 Nf6
[D23] Queen's Gambit: Accepted, Mannheim Variation
1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Qa4+
[D24] Queen's Gambit: Accepted, 4.Nc3
1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3
[D24] Queen's Gambit: Accepted, Bogolyubov Variation
1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 a6 5. e4
[D25] Queen's Gambit: Accepted, 4.e3
1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3
[D25] Queen's Gambit: Accepted, Smyslov Variation
1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 g6
[D25] Queen's Gambit: Accepted, Janowsky-Larsen Variation
1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4
[D25] Queen's Gambit: Accepted, Flohr Variation
1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Be6
[D26] Queen's Gambit: Accepted, 4...e6
1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6
[D26] Queen's Gambit: Accepted, Classical Variation
1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5
[D26] Queen's Gambit: Accepted, Classical, Furman Variation
1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. Qe2 a6 7. dxc5 Bxc5 8. O-O Nc6 9. e4 b5 10. e5
[D26] Queen's Gambit: Accepted, Classical Variation, 6.O-O
1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O
[D26] Queen's Gambit: Accepted, Classical, Steinitz Variation
1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O cxd4
[D27] Queen's Gambit: Accepted, Classical, 6...a6
1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6
[D27] Queen's Gambit: Accepted, Classical, Rubinstein Variation
1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. a4
[D27] Queen's Gambit: Accepted, Classical, Geller Variation
1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. e4
[D28] Queen's Gambit: Accepted, Classical, 7.Qe2
1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2
[D28] Queen's Gambit: Accepted, Classical, 7...b5
1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5
[D28] Queen's Gambit: Accepted, Classical, Flohr Variation
1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8. Bb3 Nc6 9. Rd1 c4 10. Bc2 Nb4 11. Nc3 Nxc2 12. Qxc2 Bb7 13. d5 Qc7
[D29] Queen's Gambit: Accepted, Classical, 8...Bb7
1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8. Bb3 Bb7
[D29] Queen's Gambit: Accepted, Classical, Smyslov Variation
1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8. Bb3 Bb7 9. Rd1 Nbd7 10. Nc3 Bd6
[D30] Queen's Gambit: Declined
1. d4 d5 2. c4 e6
[D30] Queen's Gambit: Declined, Slav Defence
1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3 c6 5. Nbd2
[D30] Queen's Gambit: Declined, Stonewall Variation
1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3 c6 5. Nbd2 Ne4 6. Bd3 f5
[D30] Queen's Gambit: Declined, Slav Defence
1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3 c6 5. Nbd2 Nbd7
[D30] Queen's Gambit: Declined, Slav Defence, Semmering Variation
1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3 c6 5. Nbd2 Nbd7 6. Bd3 c5
[D30] Queen's Gambit: Declined, Spielmann Variation
1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3 c6 5. Nbd2 g6
[D30] Queen's Gambit: Declined
1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5
[D30] Queen's Gambit: Declined, Capablanca Variation
1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nbd2
[D30] Queen's Gambit: Declined, Vienna Variation
1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Bb4+
[D30] Queen's Gambit: Declined, Capablanca-Duras Variation
1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 h6
[D30] Queen's Gambit: Declined, Hastings Variation
1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 h6 5. Bxf6 Qxf6 6. Nc3 c6 7. Qb3
[D31] Queen's Gambit: Declined, 3.Nc3
1. d4 d5 2. c4 e6 3. Nc3
[D31] Queen's Gambit: Declined, Janowski Variation
1. d4 d5 2. c4 e6 3. Nc3 a6
[D31] Queen's Gambit: Declined, Alapin Variation
1. d4 d5 2. c4 e6 3. Nc3 b6
[D31] Queen's Gambit: Declined, Charousek Variation
1. d4 d5 2. c4 e6 3. Nc3 Be7
[D31] Queen's Gambit: Declined, Semi-Slav
1. d4 d5 2. c4 e6 3. Nc3 c6
[D31] Queen's Gambit: Declined, Semi-Slav, Noteboom Variation
1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4
[D31] Queen's Gambit: Declined, Semi-Slav, Koomen Variation
1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. a4 Bb4 6. e3 b5 7. Bd2 Qe7
[D31] Queen's Gambit: Declined, Semi-Slav, Junge Variation
1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. a4 Bb4 6. e3 b5 7. Bd2 Qb6
[D31] Queen's Gambit: Declined, Semi-Slav, Abrahams Variation
1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. a4 Bb4 6. e3 b5 7. Bd2 a5
[D31] Queen's Gambit: Declined, Semi-Slav, Marshall Gambit
1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4
[D32] Queen's Gambit: Declined, Tarrasch Defence
1. d4 d5 2. c4 e6 3. Nc3 c5
[D32] Queen's Gambit: Declined, Tarrasch, von Hennig-Schara Gambit
1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 cxd4
[D32] Queen's Gambit: Declined, Tarrasch Defence, 4.cd ed
1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5
[D32] Queen's Gambit: Declined, Tarrasch Defence, Tarrasch Gambit
1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. dxc5 d4 6. Na4 b5
[D32] Queen's Gambit: Declined, Tarrasch Defence, Marshall Gambit
1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. e4
[D32] Queen's Gambit: Declined, Tarrasch Defence
1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3
[D33] Queen's Gambit: Declined, Tarrasch, Schlechter-Rubinstein System
1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3
[D33] Queen's Gambit: Declined, Tarrasch, Folkestone (Swedish) Variation
1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 c4
[D33] Queen's Gambit: Declined, Tarrasch, Schlechter-Rubinstein System, Rey Ardid Variation
1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 c4 7. e4
[D33] Queen's Gambit: Declined, Tarrasch, Prague Variation
1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6
[D33] Queen's Gambit: Declined, Tarrasch, Wagner Variation
1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Bg4
[D34] Queen's Gambit: Declined, Tarrasch, Prague Variation, 7...Be7
1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7
[D34] Queen's Gambit: Declined, Tarrasch, Prague Variation, Normal position
1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O
[D34] Queen's Gambit: Declined, Tarrasch, Reti Variation
1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. dxc5 Bxc5 10. Na4
[D34] Queen's Gambit: Declined, Tarrasch, Prague Variation, 9.Bg5
1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. Bg5
[D34] Queen's Gambit: Declined, Tarrasch, Bogolyubov Variation
1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. Bg5 Be6 10. Rc1 c4
[D34] Queen's Gambit: Declined, Tarrasch, Stoltz Variation
1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. Bg5 Be6 10. Rc1 b6
[D35] Queen's Gambit: Declined, 3...Nf6
1. d4 d5 2. c4 e6 3. Nc3 Nf6
[D35] Queen's Gambit: Declined, Harrwitz Attack
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bf4
[D35] Queen's Gambit: Declined, Exchange Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5
[D35] Queen's Gambit: Declined, Exchange, Saemisch Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Nf3 Nbd7 6. Bf4
[D35] Queen's Gambit: Declined, Exchange, positional line
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5
[D35] Queen's Gambit: Declined, Exchange, Chameleon Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O 7. Bd3 Nbd7 8. Qc2 Re8 9. Nge2 Nf8 10. O-O-O
[D35] Queen's Gambit: Declined, Exchange, positional line, 5...c6
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6
[D36] Queen's Gambit: Declined, Exchange, positional line, 6.Qc2
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2
[D37] Queen's Gambit: Declined, 4.Nf3
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3
[D37] Queen's Gambit: Declined, Classical Variation (5.Bf4)
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4
[D38] Queen's Gambit: Declined, Ragozin Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4
[D39] Queen's Gambit: Declined, Ragozin, Vienna Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Bg5 dxc4
[D40] Queen's Gambit: Declined, Semi-Tarrasch Defence
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5
[D40] Queen's Gambit: Declined, Semi-Tarrasch, Symmetrical Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. e3 Nc6 6. Bd3 Bd6 7. O-O O-O
[D40] Queen's Gambit: Declined, Semi-Tarrasch, Levenfish Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. e3 Nc6 6. Bd3 Bd6 7. O-O O-O 8. Qe2 Qe7 9. dxc5 Bxc5 10. e4
[D40] Queen's Gambit: Declined, Semi-Tarrasch Defence, Pillsbury Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. Bg5
[D41] Queen's Gambit: Declined, Semi-Tarrasch, 5.cd
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5
[D41] Queen's Gambit: Declined, Semi-Tarrasch, Kmoch Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O 11. Bb5
[D41] Queen's Gambit: Declined, Semi-Tarrasch, San Sebastian Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Qa5
[D41] Queen's Gambit: Declined, Semi-Tarrasch With e3
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3
[D42] Queen's Gambit: Declined, Semi-Tarrasch, 7.Bd3
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bd3
[D43] Queen's Gambit: Declined, Semi-Slav
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6
[D43] Queen's Gambit: Declined, Semi-Slav, Hastings Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 h6 6. Bxf6 Qxf6 7. Qb3
[D44] Queen's Gambit: Declined, Semi-Slav, 5.Bg5 dc
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 dxc4
[D44] Queen's Gambit: Declined, Semi-Slav, Botvinnik System
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 dxc4 6. e4
[D44] Queen's Gambit: Declined, Semi-Slav, Ekstroem Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. exf6 gxh4 10. Ne5
[D44] Queen's Gambit: Declined, Semi-Slav, Anti-Meran Gambit
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5
[D44] Queen's Gambit: Declined, Semi-Slav, Anti-Meran, Lilienthal Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. g3
[D44] Queen's Gambit: Declined, Semi-Slav, Anti-Meran, Szabo Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. Qf3
[D44] Queen's Gambit: Declined, Semi-Slav, Anti-Meran, Alatortsev System
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 Nd5
[D45] Queen's Gambit: Declined, Semi-Slav, 5.e3
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3
[D45] Queen's Gambit: Declined, Semi-Slav, Stonewall Defence
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Ne4 6. Bd3 f5
[D45] Queen's Gambit: Declined, Semi-Slav, Accelerated Meran (Alekhine Variation)
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 a6
[D45] Queen's Gambit: Declined, Semi-Slav, 5...Nd7
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7
[D45] Queen's Gambit: Declined, Semi-Slav, Stoltz Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Qc2
[D45] Queen's Gambit: Declined, Semi-Slav, Rubinstein (Anti-Meran) System
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Ne5
[D46] Queen's Gambit: Declined, Semi-Slav, 6.Bd3
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3
[D46] Queen's Gambit: Bogolyubov Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Be7
[D46] Queen's Gambit: Declined, Semi-Slav, Romih Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bb4
[D46] Queen's Gambit: Declined, Semi-Slav, Chigorin Defence
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6
[D47] Queen's Gambit: Declined, Semi-Slav, 7.Bc4
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4
[D47] Queen's Gambit: Declined, Semi-Slav, Meran Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5
[D47] Queen's Gambit: Declined, Semi-Slav, neo-Meran (Lundin Variation)
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 b4
[D47] Queen's Gambit: Declined, Semi-Slav, Meran, Wade Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7
[D48] Queen's Gambit: Declined, Semi-Slav, Meran, 8...a6
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6
[D48] Queen's Gambit: Declined, Semi-Slav, Meran, Pirc Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 b4
[D48] Queen's Gambit: Declined, Semi-Slav, Meran
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5
[D48] Queen's Gambit: Declined, Semi-Slav, Meran, Reynolds' Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. d5
[D48] Queen's Gambit: Declined, Semi-Slav, Meran, old Main line
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. e5
[D49] Queen's Gambit: Declined, Semi-Slav, Meran, Blumenfeld Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. e5 cxd4 11. Nxb5
[D49] Queen's Gambit: Declined, Semi-Slav, Meran, Rabinovich Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. e5 cxd4 11. Nxb5 Ng4
[D49] Queen's Gambit: Declined, Semi-Slav, Meran, Sozin Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. e5 cxd4 11. Nxb5 Nxe5
[D49] Queen's Gambit: Declined, Semi-Slav, Meran, Stahlberg Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. e5 cxd4 11. Nxb5 Nxe5 12. Nxe5 axb5 13. Qf3
[D49] Queen's Gambit: Declined, Semi-Slav, Meran, Sozin Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. e5 cxd4 11. Nxb5 Nxe5 12. Nxe5 axb5 13. O-O
[D49] Queen's Gambit: Declined, Semi-Slav, Meran, Rellstab Attack
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. e5 cxd4 11. Nxb5 Nxe5 12. Nxe5 axb5 13. O-O Qd5 14. Qe2 Ba6 15. Bg5
[D50] Queen's Gambit: Declined, 4.Bg5
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5
[D50] Queen's Gambit: Declined, Been-Koomen Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c5
[D50] Queen's Gambit: Declined, Semi-Tarrasch, Krause Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c5 5. Nf3 cxd4 6. Nxd4 e5 7. Ndb5 a6 8. Qa4
[D50] Queen's Gambit: Declined, Semi-Tarrasch, Primitive Pillsbury Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c5 5. Nf3 cxd4 6. Qxd4
[D50] Queen's Gambit: Declined, Semi-Tarrasch
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c5 5. cxd5
[D50] Queen's Gambit: Declined, Canal Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c5 5. cxd5 Qb6
[D51] Queen's Gambit: Declined, 4.Bg5 Nbd7
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7
[D51] Queen's Gambit: Declined, Rochlin Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. Nf3 c6 6. Rc1 Qa5 7. Bd2
[D51] Queen's Gambit: Declined, Alekhine Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. Nf3 c6 6. e4
[D51] Queen's Gambit: Declined
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3
[D51] Queen's Gambit: Declined, Manhattan Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 Bb4
[D51] Queen's Gambit: Declined, 5...c6
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6
[D51] Queen's Gambit: Declined, Capablanca Anti-Cambridge Springs Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. a3
[D52] Queen's Gambit: Declined
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3
[D52] Queen's Gambit: Declined, Cambridge Springs Defence
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5
[D52] Queen's Gambit: Declined, Cambridge Springs Defence, Bogoljubow Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. Nd2 Bb4 8. Qc2
[D52] Queen's Gambit: Declined, Cambridge Springs Defence, Argentine Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. Nd2 Bb4 8. Qc2 O-O 9. Bh4
[D52] Queen's Gambit: Declined, Cambridge Springs Defence, Rubinstein Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. Nd2 dxc4
[D52] Queen's Gambit: Declined, Cambridge Springs Defence, Capablanca Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. Bxf6
[D52] Queen's Gambit: Declined, Cambridge Springs Defence, 7.cd
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. cxd5
[D52] Queen's Gambit: Declined, Cambridge Springs Defence, Yugoslav Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. cxd5 Nxd5
[D53] Queen's Gambit: Declined, 4.Bg5 Be7
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7
[D53] Queen's Gambit: Declined, Lasker Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 Ne4
[D53] Queen's Gambit: Declined, 4.Bg5 Be7, 5.e3 O-O
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O
[D54] Queen's Gambit: Declined, Anti-neo-orthodox Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Rc1
[D55] Queen's Gambit: Declined, 6.Nf3
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3
[D55] Queen's Gambit: Declined, Pillsbury Attack
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 b6 7. Bd3 Bb7 8. cxd5 exd5 9. Ne5
[D55] Queen's Gambit: Declined, Neo-orthodox Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6
[D55] Queen's Gambit: Declined, Neo-orthodox Variation, 7.Bxf6
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bxf6
[D55] Queen's Gambit: Declined, Petrosian Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bxf6 Bxf6 8. Rc1 c6 9. Bd3 Nd7 10. O-O dxc4 11. Bxc4
[D55] Queen's Gambit: Declined, Neo-orthodox Variation, 7.Bh4
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4
[D56] Queen's Gambit: Declined, Lasker Defence
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 Ne4
[D56] Queen's Gambit: Declined, Lasker Defence, Teichmann Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 Ne4 8. Bxe7 Qxe7 9. Qc2
[D56] Queen's Gambit: Declined, Lasker Defence, Russian Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 Ne4 8. Bxe7 Qxe7 9. Qc2 Nf6 10. Bd3 dxc4 11. Bxc4 c5 12. O-O Nc6 13. Rfd1 Bd7
[D57] Queen's Gambit: Declined, Lasker Defence, Main line
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 Ne4 8. Bxe7 Qxe7 9. cxd5 Nxc3 10. bxc3
[D57] Queen's Gambit: Declined, Lasker Defence, Bernstein Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 Ne4 8. Bxe7 Qxe7 9. cxd5 Nxc3 10. bxc3 exd5 11. Qb3 Qd6
[D58] Queen's Gambit: Declined, Tartakower (Makagonov-Bondarevsky) System
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6
[D59] Queen's Gambit: Declined, Tartakower (Makagonov-Bondarevsky) System, 8.cd Nxd5
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. cxd5 Nxd5
[D59] Queen's Gambit: Declined, Tartakower Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Nxd5 exd5 11. Rc1 Be6
[D60] Queen's Gambit: Declined, Orthodox Defence
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7
[D60] Queen's Gambit: Declined, Orthodox Defence, Botvinnik Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Bd3
[D60] Queen's Gambit: Declined, Orthodox Defence, Rauzer Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qb3
[D61] Queen's Gambit: Declined, Orthodox Defence, Rubinstein Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qc2
[D62] Queen's Gambit: Declined, Orthodox Defence, 7.Qc2 c5, 8.cd (Rubinstein)
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qc2 c5 8. cxd5
[D63] Queen's Gambit: Declined, Orthodox Defence, 7.Rc1
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1
[D63] Queen's Gambit: Declined, Orthodox Defence, Pillsbury Attack
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 b6 8. cxd5 exd5 9. Bd3
[D63] Queen's Gambit: Declined, Orthodox Defence, Capablanca Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 b6 8. cxd5 exd5 9. Bb5
[D63] Queen's Gambit: Declined, Orthodox Defence, Swiss (Henneberger) Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 a6
[D63] Queen's Gambit: Declined, Orthodox Defence, Swiss, Karlsbad Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 a6 8. cxd5
[D63] Queen's Gambit: Declined, Orthodox Defence
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6
[D64] Queen's Gambit: Declined, Orthodox Defence, Rubinstein Attack (with Rc1)
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Qc2
[D64] Queen's Gambit: Declined, Orthodox Defence, Rubinstein Attack, Wolf Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Qc2 Ne4
[D64] Queen's Gambit: Declined, Orthodox Defence, Rubinstein Attack, Karlsbad Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Qc2 a6
[D64] Queen's Gambit: Declined, Orthodox Defence, Rubinstein Attack, Gruenfeld Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Qc2 a6 9. a3
[D65] Queen's Gambit: Declined, Orthodox Defence, Rubinstein Attack, Main line
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Qc2 a6 9. cxd5
[D66] Queen's Gambit: Declined, Orthodox Defence, Bd3 line
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3
[D66] Queen's Gambit: Declined, Orthodox Defence, Bd3 line, Fianchetto Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 b5
[D67] Queen's Gambit: Declined, Orthodox Defence, Bd3 line, Capablanca freeing manoevre
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5
[D67] Queen's Gambit: Declined, Orthodox Defence, Bd3 line, Janowski Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. h4
[D67] Queen's Gambit: Declined, Orthodox Defence, Bd3 line
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7
[D67] Queen's Gambit: Declined, Orthodox Defence, Bd3 line, Alekhine Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. Ne4
[D67] Queen's Gambit: Declined, Orthodox Defence, Bd3 line, 11.O-O
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O
[D68] Queen's Gambit: Declined, Orthodox Defence, Classical Variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nxc3 12. Rxc3 e5
[D68] Queen's Gambit: Declined, Orthodox Defence, Classical, 13.d1b1 (Maroczy)
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nxc3 12. Rxc3 e5 13. Qb1
[D68] Queen's Gambit: Declined, Orthodox Defence, Classical, 13.d1c2 (Vidmar)
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nxc3 12. Rxc3 e5 13. Qc2
[D69] Queen's Gambit: Declined, Orthodox Defence, Classical, 13.de
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nxc3 12. Rxc3 e5 13. dxe5 Nxe5 14. Nxe5 Qxe5
[D70] Gruenfeld Defence: Neo-Gruenfeld Defence
1. d4 Nf6 2. c4 g6 3. f3 d5
[D70] Gruenfeld Defence: Neo-Gruenfeld Defence, Kemeri
1. d4 Nf6 2. c4 g6 3. g3 d5
[D71] Gruenfeld Defence: Neo-Gruenfeld Defence, 5.cd
1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. cxd5 Nxd5
[D72] Gruenfeld Defence: Neo-Gruenfeld Defence, 5.cd, Main line
1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. cxd5 Nxd5 6. e4 Nb6 7. Ne2
[D73] Gruenfeld Defence: Neo-Gruenfeld Defence, 5.Nf3
1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3
[D74] Gruenfeld Defence: Neo-Gruenfeld Defence, 6.cd Nxd5, 7.O-O
1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. cxd5 Nxd5 7. O-O
[D75] Gruenfeld Defence: Neo-Gruenfeld Defence, 6.cd Nxd5, 7.O-O c5, 8.Nc3
1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. cxd5 Nxd5 7. O-O c5 8. Nc3
[D75] Gruenfeld Defence: Neo-Gruenfeld Defence, 6.cd Nxd5, 7.O-O c5, 8.dc
1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. cxd5 Nxd5 7. O-O c5 8. dxc5
[D76] Gruenfeld Defence: Neo-Gruenfeld Defence, 6.cd Nxd5, 7.O-O Nb6
1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. cxd5 Nxd5 7. O-O Nb6
[D77] Gruenfeld Defence: Neo-Gruenfeld Defence, 6.O-O
1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O
[D78] Gruenfeld Defence: Neo-Gruenfeld Defence, 6.O-O c6
1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6
[D79] Gruenfeld Defence: Neo-Gruenfeld Defence, 6.O-O, Main line
1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. cxd5 cxd5
[D80] Gruenfeld Defence
1. d4 Nf6 2. c4 g6 3. Nc3 d5
[D80] Gruenfeld Defence: Spike Gambit
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. g4
[D80] Gruenfeld Defence: Stockholm Variation
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5
[D80] Gruenfeld Defence: Lundin Variation
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Ne4 5. Nxe4 dxe4 6. Qd2 c5
[D81] Gruenfeld Defence: Russian Variation
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Qb3
[D82] Gruenfeld Defence: 4.Bf4
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4
[D83] Gruenfeld Defence: Gruenfeld Gambit
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O
[D83] Gruenfeld Defence: Gruenfeld Gambit, Capablanca Variation
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Rc1
[D83] Gruenfeld Defence: Gruenfeld Gambit, Botvinnik Variation
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Rc1 c5 7. dxc5 Be6
[D84] Gruenfeld Defence: Gruenfeld Gambit, Accepted
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. cxd5 Nxd5 7. Nxd5 Qxd5 8. Bxc7
[D85] Gruenfeld Defence: Exchange Variation
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5
[D85] Gruenfeld Defence: Modern Exchange Variation
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3
[D86] Gruenfeld Defence: Exchange Variation, Classical Variation
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4
[D86] Gruenfeld Defence: Exchange Variation, Larsen Variation
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 Qd7 9. O-O b6
[D86] Gruenfeld Defence: Exchange Variation, Simagin's lesser Variation
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 b6
[D86] Gruenfeld Defence: Exchange Variation, Simagin's improved Variation
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 Nc6
[D87] Gruenfeld Defence: Exchange Variation, Spassky Variation
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5
[D87] Gruenfeld Defence: Exchange Variation, Seville Variation
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. O-O Nc6 10. Be3 Bg4 11. f3 Na5 12. Bxf7+
[D88] Gruenfeld Defence: Spassky Variation, Main line, 10...cd, 11.cd
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. O-O Nc6 10. Be3 cxd4 11. cxd4
[D89] Gruenfeld Defence: Spassky Variation, Main line, 13.Bd3
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. O-O Nc6 10. Be3 cxd4 11. cxd4 Bg4 12. f3 Na5 13. Bd3 Be6
[D89] Gruenfeld Defence: Exchange Variation, Sokolsky Variation
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. O-O Nc6 10. Be3 cxd4 11. cxd4 Bg4 12. f3 Na5 13. Bd3 Be6 14. d5
[D90] Gruenfeld Defence: Three Knights Variation
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3
[D90] Gruenfeld Defence: Schlechter Variation
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 c6
[D90] Gruenfeld Defence: Three Knights Variation
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7
[D90] Gruenfeld Defence: Flohr Variation
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qa4+
[D91] Gruenfeld Defence: 5.Bg5
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5
[D92] Gruenfeld Defence: 5.Bf4
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4
[D93] Gruenfeld Defence: With Bf4 e3
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 O-O 6. e3
[D94] Gruenfeld Defence: 5.e3
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3
[D94] Gruenfeld Defence: Makogonov Variation
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. b4
[D94] Gruenfeld Defence: Opovcensky Variation
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Bd2
[D94] Gruenfeld Defence: With e3 Bd3
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Bd3
[D94] Gruenfeld Defence: Smyslov Defence
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Bd3 c6 7. O-O Bg4
[D94] Gruenfeld Defence: Flohr Defence
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Bd3 c6 7. O-O Bf5
[D95] Gruenfeld Defence: With e3 & Qb3
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Qb3
[D95] Gruenfeld Defence: Botvinnik Variation
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Qb3 e6
[D95] Gruenfeld Defence: Pachman Variation
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Qb3 dxc4 7. Bxc4 Nbd7 8. Ng5
[D96] Gruenfeld Defence: Russian Variation
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3
[D97] Gruenfeld Defence: Russian Variation With e4
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4
[D97] Gruenfeld Defence: Russian Variation, Alekhine Variation
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 a6
[D97] Gruenfeld Defence: Russian Variation, Szabo Variation
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 c6
[D97] Gruenfeld Defence: Russian Variation, Levenfish Variation
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 b6
[D97] Gruenfeld Defence: Russian Variation, Byrne Variation
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Nc6
[D97] Gruenfeld Defence: Russian Variation, Prins Variation
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Na6
[D98] Gruenfeld Defence: Russian Variation, Smyslov Variation
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Bg4
[D98] Gruenfeld Defence: Russian Variation, Keres Variation
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Bg4 8. Be3 Nfd7 9. Be2 Nb6 10. Qd3 Nc6 11. O-O-O
[D99] Gruenfeld Defence: Smyslov, Main line
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Bg4 8. Be3 Nfd7 9. Qb3
[D99] Gruenfeld Defence: Smyslov, Yugoslav Variation
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Bg4 8. Be3 Nfd7 9. Qb3 c5
[E00] Queen's Pawn Game
1. d4 Nf6 2. c4 e6
[E00] Neo-Indian Attack
1. d4 Nf6 2. c4 e6 3. Bg5
[E00] Catalan Opening
1. d4 Nf6 2. c4 e6 3. g3
[E01] Catalan Opening: Closed
1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2
[E02] Catalan Opening: Open, 5.Qa4
1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+
[E03] Catalan Opening: Open, Alekhine Variation
1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4 a6 7. Qc2
[E03] Catalan Opening: Open, 5.Qa4 Nbd7, 6.Qxc4
1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4
[E04] Catalan Opening: Open, 5.Nf3
1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3
[E05] Catalan Opening: Open, Classical line
1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7
[E06] Catalan Opening: Closed, 5.Nf3
1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3
[E07] Catalan Opening: Closed, 6...Nbd7
1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7
[E07] Catalan Opening: Closed, Botvinnik Variation
1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Nc3 c6 8. Qd3
[E08] Catalan Opening: Closed, 7.Qc2
1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2
[E08] Catalan Opening: Closed, Zagoryansky Variation
1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Rd1 b6 9. a4
[E08] Catalan Opening: Closed, Qc2 & b3
1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. b3
[E08] Catalan Opening: Closed, Spassky Gambit
1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. b3 b6 9. Rd1 Bb7 10. Nc3 b5
[E09] Catalan Opening: Closed, Main line
1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2
[E09] Catalan Opening: Closed, Sokolsky Variation
1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2 b6 9. b3 a5 10. Bb2 Ba6
[E10] Queen's Pawn Game
1. d4 Nf6 2. c4 e6 3. Nf3
[E10] Blumenfeld Counter-Gambit
1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5
[E10] Blumenfeld Counter-Gambit: Accepted
1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. dxe6 fxe6 6. cxb5 d5
[E10] Blumenfeld Counter-Gambit: Dus-Khotimirsky Variation
1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. Bg5
[E10] Blumenfeld Counter-Gambit: Spielmann Variation
1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. Bg5 exd5 6. cxd5 h6
[E10] Dzindzikhashvili Defence
1. d4 Nf6 2. c4 e6 3. Nf3 a6
[E10] Doery Defence
1. d4 Nf6 2. c4 e6 3. Nf3 Ne4
[E11] Bogo-Indian Defence
1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+
[E11] Bogo-Indian Defence: Gruenfeld Variation
1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2
[E11] Bogo-Indian Defence: Nimzovich Variation
1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7
[E11] Bogo-Indian Defence: Monticelli trap
1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 b6 6. g3 Bb7 7. Bg2 O-O 8. Nc3 Ne4 9. Qc2 Nxc3 10. Ng5
[E12] Queen's Indian Defence
1. d4 Nf6 2. c4 e6 3. Nf3 b6
[E12] Queen's Indian Defence: Miles Variation
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bf4
[E12] Queen's Indian Defence: Petrosian System
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3
[E12] Queen's Indian Defence: 4.Nc3
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3
[E12] Queen's Indian Defence: 4.Nc3, Botvinnik Variation
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 g5 7. Bg3 Nh5
[E13] Queen's Indian Defence: 4.Nc3, Main line
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4
[E14] Queen's Indian Defence: 4.e3
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3
[E14] Queen's Indian Defence: Averbakh Variation
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 c5 6. O-O Be7 7. b3 O-O 8. Bb2 cxd4 9. Nxd4
[E15] Queen's Indian Defence: 4.g3
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3
[E15] Queen's Indian Defence: Nimzovich Variation
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6
[E15] Queen's Indian Defence: 4.g3 Bb7
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7
[E15] Queen's Indian Defence: Rubinstein Variation
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 c5 6. d5 exd5 7. Nh4
[E15] Queen's Indian Defence: Buerger Variation
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 c5 6. d5 exd5 7. Ng5
[E16] Queen's Indian Defence: Capablanca Variation
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+
[E16] Queen's Indian Defence: Yates Variation
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 a5
[E16] Queen's Indian Defence: Riumin Variation
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Be7
[E17] Queen's Indian Defence: 5.Bg2 Be7
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7
[E17] Queen's Indian Defence: Anti-Queen's Indian System
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3
[E17] Queen's Indian Defence: Opovcensky Variation
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 Ne4 7. Bd2
[E17] Queen's Indian Defence: old Main line, 6.O-O
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O
[E17] Queen's Indian Defence: Euwe Variation
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. b3
[E18] Queen's Indian Defence: old Main line, 7.Nc3
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3
[E19] Queen's Indian Defence: old Main line, 9.Qxc3
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3
[E20] Nimzo-Indian Defence
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
[E20] Nimzo-Indian Defence: Kmoch Variation
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3
[E20] Nimzo-Indian Defence: Mikenas Attack
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qd3
[E20] Nimzo-Indian Defence: Romanishin-Kasparov (Steiner) System
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3
[E21] Nimzo-Indian Defence: three Knights Variation
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3
[E21] Nimzo-Indian Defence: three Knights, Korchnoi Variation
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 c5 5. d5
[E21] Nimzo-Indian Defence: three Knights, Euwe Variation
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 c5 5. d5 Ne4
[E22] Nimzo-Indian Defence: Spielmann Variation
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3
[E23] Nimzo-Indian Defence: Spielmann, 4...c5, 5.dc Nc6
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6
[E23] Nimzo-Indian Defence: Spielmann, Karlsbad Variation
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Ne4 7. Bd2 Nxd2
[E23] Nimzo-Indian Defence: Spielmann, San Remo Variation
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Ne4 7. Bd2 Nxc5
[E23] Nimzo-Indian Defence: Spielmann, Staahlberg Variation
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Ne4 7. Bd2 Nxc5 8. Qc2 f5 9. g3
[E24] Nimzo-Indian Defence: Saemisch Variation
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3
[E24] Nimzo-Indian Defence: Saemisch, Botvinnik Variation
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. f3 d5 7. e3 O-O 8. cxd5 Nxd5
[E25] Nimzo-Indian Defence: Saemisch Variation
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. f3 d5 7. cxd5
[E25] Nimzo-Indian Defence: Saemisch, Keres Variation
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. f3 d5 7. cxd5 Nxd5 8. dxc5
[E25] Nimzo-Indian Defence: Saemisch, Romanovsky Variation
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. f3 d5 7. cxd5 Nxd5 8. dxc5 f5
[E26] Nimzo-Indian Defence: Saemisch Variation
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. e3
[E26] Nimzo-Indian Defence: Saemisch, O'Kelly Variation
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. e3 b6
[E27] Nimzo-Indian Defence: Saemisch Variation
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O
[E28] Nimzo-Indian Defence: Saemisch Variation
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. e3
[E29] Nimzo-Indian Defence: Saemisch, Main line
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. e3 c5 7. Bd3 Nc6
[E29] Nimzo-Indian Defence: Saemisch, Capablanca Variation
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. e3 c5 7. Bd3 Nc6 8. Ne2 b6 9. e4 Ne8
[E30] Nimzo-Indian Defence: Leningrad Variation
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5
[E30] Nimzo-Indian Defence: Leningrad, ...b5 Gambit
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 b5
[E31] Nimzo-Indian Defence: Leningrad, Main line
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 d6
[E32] Nimzo-Indian Defence: Classical Variation
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2
[E32] Nimzo-Indian Defence: Classical, Adorjan Gambit
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 b5
[E33] Nimzo-Indian Defence: Classical, 4...Nc6
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6
[E33] Nimzo-Indian Defence: Classical, Milner-Barry (Zurich) Variation
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6
[E34] Nimzo-Indian Defence: Classical, Noa Variation
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5
[E35] Nimzo-Indian Defence: Classical, Noa Variation, 5.cd ed
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5
[E36] Nimzo-Indian Defence: Classical, Noa Variation, 5.a3
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3
[E36] Nimzo-Indian Defence: Classical, Botvinnik Variation
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 Nc6
[E36] Nimzo-Indian Defence: Classical, Noa Variation, Main line
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 Ne4
[E37] Nimzo-Indian Defence: Classical, Noa Variation, Main line, 7.Qc2
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 Ne4 7. Qc2
[E37] Nimzo-Indian Defence: Classical, San Remo Variation
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 Ne4 7. Qc2 Nc6 8. e3 e5
[E38] Nimzo-Indian Defence: Classical, 4...c5
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5
[E39] Nimzo-Indian Defence: Classical, Pirc Variation
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O
[E40] Nimzo-Indian Defence: 4.e3
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3
[E40] Nimzo-Indian Defence: 4.e3, Taimanov Variation
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 Nc6
[E41] Nimzo-Indian Defence: 4.e3 c5
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5
[E41] Nimzo-Indian Defence: e3, Huebner Variation
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 Bxc3+ 7. bxc3 d6
[E42] Nimzo-Indian Defence: 4.e3 c5, 5.Ne2 (Rubinstein)
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Ne2
[E43] Nimzo-Indian Defence: Fischer Variation
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6
[E44] Nimzo-Indian Defence: Fischer Variation, 5.Ne2
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Ne2
[E45] Nimzo-Indian Defence: 4.e3, Bronstein Variation
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Ne2 Ba6
[E46] Nimzo-Indian Defence: 4.e3 O-O
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O
[E46] Nimzo-Indian Defence: Reshevsky Variation
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Ne2
[E46] Nimzo-Indian Defence: Simagin Variation
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Ne2 d5 6. a3 Bd6
[E47] Nimzo-Indian Defence: 4.e3 O-O, 5.Bd3
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3
[E48] Nimzo-Indian Defence: 4.e3 O-O, 5.Bd3 d5
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5
[E49] Nimzo-Indian Defence: 4.e3, Botvinnik System
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. a3 Bxc3+ 7. bxc3
[E50] Nimzo-Indian Defence: 4.e3 e8g8, 5.Nf3, Without ...d5
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3
[E51] Nimzo-Indian Defence: 4.e3 e8g8, 5.Nf3 d7d5
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5
[E51] Nimzo-Indian Defence: 4.e3, Ragozin Variation
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 Nc6 7. O-O dxc4
[E52] Nimzo-Indian Defence: 4.e3, Main line With ...b6
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 b6
[E53] Nimzo-Indian Defence: 4.e3, Main line With ...c5
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5
[E53] Nimzo-Indian Defence: 4.e3, Keres Variation
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O b6
[E53] Nimzo-Indian Defence: 4.e3, Gligoric System With 7...Nbd7
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nbd7
[E54] Nimzo-Indian Defence: 4.e3, Gligoric System With 7...dc
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4 8. Bxc4
[E54] Nimzo-Indian Defence: 4.e3, Gligoric System, Smyslov Variation
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4 8. Bxc4 Qe7
[E55] Nimzo-Indian Defence: 4.e3, Gligoric System, Bronstein Variation
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4 8. Bxc4 Nbd7
[E56] Nimzo-Indian Defence: 4.e3, Main line With 7...Nc6
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6
[E57] Nimzo-Indian Defence: 4.e3, Main line With 8...dc and 9...cd
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 dxc4 9. Bxc4 cxd4
[E58] Nimzo-Indian Defence: 4.e3, Main line With 8...Bxc3
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3
[E59] Nimzo-Indian Defence: 4.e3, Main line
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4
[E60] King's Indian Defence
1. d4 Nf6 2. c4 g6
[E60] King's Indian Defence: 3.Nf3
1. d4 Nf6 2. c4 g6 3. Nf3
[E60] King's Indian Defence: Queen's Pawn Game, Mengarini Attack
1. d4 Nf6 2. c4 g6 3. Qc2
[E60] King's Indian Defence: Anti-Gruenfeld
1. d4 Nf6 2. c4 g6 3. d5
[E60] King's Indian Defence: Danube Gambit
1. d4 Nf6 2. c4 g6 3. d5 b5
[E60] King's Indian Defence: 3.g3
1. d4 Nf6 2. c4 g6 3. g3
[E60] King's Indian Defence: 3.g3, Counterthrust Variation
1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5
[E61] King's Indian Defence: 3.Nc3
1. d4 Nf6 2. c4 g6 3. Nc3
[E61] King's Indian Defence: Smyslov System
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. Bg5
[E62] King's Indian Defence: Fianchetto Variation
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3
[E62] King's Indian Defence: Fianchetto, Larsen System
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c6 7. O-O Bf5
[E62] King's Indian Defence: Fianchetto, Kavalek (Bronstein) Variation
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c6 7. O-O Qa5
[E62] King's Indian Defence: Fianchetto With ...Nc6
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6
[E62] King's Indian Defence: Fianchetto, Uhlmann (Szabo) Variation
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O e5
[E62] King's Indian Defence: Fianchetto, lesser Simagin (Spassky) Variation
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O Bf5
[E62] King's Indian Defence: Fianchetto, Simagin Variation
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O Bg4
[E63] King's Indian Defence: Fianchetto, Panno Variation
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O a6
[E64] King's Indian Defence: Fianchetto, Yugoslav System
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5
[E65] King's Indian Defence: Fianchetto, Yugoslav System, 7.O-O
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. O-O
[E66] King's Indian Defence: Fianchetto, Yugoslav Panno
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. O-O Nc6 8. d5
[E67] King's Indian Defence: Fianchetto With ...Nd7
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7
[E67] King's Indian Defence: Fianchetto, Classical Variation
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5
[E68] King's Indian Defence: Fianchetto, Classical Variation, 8.e4
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4
[E69] King's Indian Defence: Fianchetto, Classical Main line
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3
[E70] King's Indian Defence: 4.e4
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4
[E70] King's Indian Defence: Kramer System
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2
[E70] King's Indian Defence: Accelerated Averbakh System
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5
[E71] King's Indian Defence: Makagonov System (5.h3)
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3
[E72] King's Indian Defence: e4 & g3 Variation
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3
[E72] King's Indian Defence: Pomar System
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 O-O 6. Bg2 e5 7. Nge2
[E73] King's Indian Defence: 5.Be2
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2
[E73] King's Indian Defence: Semi-Averbakh System
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Be3
[E73] King's Indian Defence: Averbakh System
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5
[E74] King's Indian Defence: Averbakh System, 6...c5
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5
[E75] King's Indian Defence: Averbakh System, Main line
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6
[E76] King's Indian Defence: Four Pawns Attack
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4
[E76] King's Indian Defence: Four Pawns Attack, dynamic line
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. d5
[E77] King's Indian Defence: Four Pawns Attack, 6.Be2
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Be2
[E77] King's Indian Defence: Six Pawns Attack
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Be2 c5 7. d5 e6 8. dxe6 fxe6 9. g4 Nc6 10. h4
[E77] King's Indian Defence: Four Pawns Attack
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Be2 c5 7. d5 e6 8. Nf3
[E77] King's Indian Defence: Four Pawns Attack, Florentine Gambit
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Be2 c5 7. d5 e6 8. Nf3 exd5 9. e5
[E78] King's Indian Defence: Four Pawns Attack, With Be2 and Nf3
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Be2 c5 7. Nf3
[E79] King's Indian Defence: Four Pawns Attack, Main line
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Be2 c5 7. Nf3 cxd4 8. Nxd4 Nc6 9. Be3
[E80] King's Indian Defence: Saemisch Variation
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3
[E81] King's Indian Defence: Saemisch, 5...O-O
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O
[E81] King's Indian Defence: Saemisch, Byrne Variation
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c6 7. Bd3 a6
[E82] King's Indian Defence: Saemisch, double Fianchetto Variation
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 b6
[E83] King's Indian Defence: Saemisch, 6...Nc6
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6
[E83] King's Indian Defence: Saemisch, Ruban Variation
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 Rb8
[E83] King's Indian Defence: Saemisch, Panno formation
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6
[E84] King's Indian Defence: Saemisch, Panno Main line
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8
[E85] King's Indian Defence: Saemisch, Orthodox Variation
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5
[E86] King's Indian Defence: Saemisch, Orthodox, 7.Nge2 c6
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 c6
[E87] King's Indian Defence: Saemisch, Orthodox, 7.d5
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5
[E87] King's Indian Defence: Saemisch, Orthodox, Bronstein Variation
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Nh5 8. Qd2 Qh4+ 9. g3 Nxg3 10. Qf2 Nxf1 11. Qxh4 Nxe3 12. Ke2 Nxc4
[E88] King's Indian Defence: Saemisch, Orthodox, 7.d5 c6
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6
[E89] King's Indian Defence: Saemisch, Orthodox Main line
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6 8. Nge2 cxd5
[E90] King's Indian Defence: 5.Nf3
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3
[E90] King's Indian Defence: Larsen Variation
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be3
[E90] King's Indian Defence: Zinnowitz Variation
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Bg5
[E91] King's Indian Defence: 6.Be2
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2
[E91] King's Indian Defence: Kazakh Variation
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Na6
[E92] King's Indian Defence: Classical Variation
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5
[E92] King's Indian Defence: Andersson Variation
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. dxe5
[E92] King's Indian Defence: Gligoric-Taimanov System
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. Be3
[E92] King's Indian Defence: Petrosian System
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5
[E92] King's Indian Defence: Petrosian System, Stein Variation
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 a5
[E93] King's Indian Defence: Petrosian System, Main line
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7
[E93] King's Indian Defence: Petrosian System, Keres Variation
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5 11. h4
[E94] King's Indian Defence: orthodox Variation
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O
[E94] King's Indian Defence: orthodox, Donner Variation
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O c6
[E94] King's Indian Defence: orthodox, 7...Nbd7
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7
[E95] King's Indian Defence: orthodox, 7...Nbd7, 8.Re1
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1
[E96] King's Indian Defence: orthodox, 7...Nbd7, Main line
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 c6 9. Bf1 a5
[E97] King's Indian Defence: orthodox, Aronin-Taimanov Variation (Yugoslav Attack / Mar del Plata Variation)
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6
[E97] King's Indian Defence: orthodox, Aronin-Taimanov, bayonet Attack
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4
[E98] King's Indian Defence: orthodox, Aronin-Taimanov, 9.Ne1
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1
[E99] King's Indian Defence: orthodox, Aronin-Taimanov, Main line
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3 f5
[E99] King's Indian Defence: orthodox, Aronin-Taimanov, Benko Attack
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3 f5 11. g4
Raw
eco_fixer.js
const Chess = require("chess.js").Chess;
const fs = require("fs");
var chess = new Chess();
/*
* Load the ECO and store in an array of arrays where
* opening[n][0] is the name of the nth opening and
* opening[n][1] is the movetext of the nth opening
*/
var openings = fs.readFileSync(__dirname + "\\eco.txt", { encoding: "utf8" }).split("\r\n")
.map((value, index, array) => {
return index % 2 == 1 ? [array[index - 1], array[index].trim()] : null;
})
.filter((value) => value !== null);
for (let opening of openings) {
if (chess.load_pgn(opening[1])) {
opening[1] = chess.pgn();
} else {
throw new Error("Bad opening line: " + opening);
}
}
// Flatten array
openings = [].concat.apply([], openings);
fs.writeFileSync(__dirname + "\\eco.txt", openings.join("\r\n"), { encoding: "utf8" });
Raw
output.txt
Parsed A00 and it took 1.8567627802545432 seconds
Parsed A01 and it took 1.219623877264714 seconds
Parsed A02 and it took 1.2372367192169014 seconds
Parsed A03 and it took 0.9989484163481785 seconds
Parsed A04 and it took 1.0427801913850665 seconds
Parsed A05 and it took 1.058842500084869 seconds
Parsed A06 and it took 1.3660900588239473 seconds
Parsed A07 and it took 1.3656720306380326 seconds
Parsed A08 and it took 4.134443627774123 seconds
Parsed A09 and it took 0.9830049239693981 seconds
Parsed A10 and it took 0.9751776521105509 seconds
Parsed A11 and it took 0.9292833678466472 seconds
Parsed A12 and it took 1.0382730659584531 seconds
Parsed A13 and it took 1.0289007871877303 seconds
Parsed A14 and it took 0.9538361092668062 seconds
Parsed A15 and it took 0.9980922283073355 seconds
Parsed A16 and it took 0.9979576224419944 seconds
Parsed A17 and it took 0.9561709881333655 seconds
Parsed A18 and it took 0.9465926558092477 seconds
Parsed A19 and it took 0.9244742673848805 seconds
Parsed A20 and it took 0.9801809639674701 seconds
Parsed A21 and it took 1.0213462797070427 seconds
Parsed A22 and it took 0.9935673396433629 seconds
Parsed A23 and it took 0.9152756736016947 seconds
Parsed A24 and it took 0.9141711949763973 seconds
Parsed A25 and it took 1.021251147702504 seconds
Parsed A26 and it took 0.9371434030099621 seconds
Parsed A27 and it took 0.938959200606952 seconds
Parsed A28 and it took 1.0633587044994712 seconds
Parsed A29 and it took 0.9367016905075616 seconds
Parsed A30 and it took 0.9533505807789169 seconds
Parsed A31 and it took 0.9143188272158085 seconds
Parsed A32 and it took 0.9229529447894933 seconds
Parsed A33 and it took 0.9441184342140474 seconds
Parsed A34 and it took 0.956929280999411 seconds
Parsed A35 and it took 1.231477877664183 seconds
Parsed A36 and it took 0.9802192536124537 seconds
Parsed A37 and it took 0.9201842481926903 seconds
Parsed A38 and it took 0.9593154758850275 seconds
Parsed A39 and it took 0.8895533216859093 seconds
Parsed A40 and it took 1.08268589622638 seconds
Parsed A41 and it took 0.9609137725089809 seconds
Parsed A42 and it took 0.982132551645627 seconds
Parsed A43 and it took 1.040395970192499 seconds
Parsed A44 and it took 0.9255605880342159 seconds
Parsed A45 and it took 0.9915004882916563 seconds
Parsed A46 and it took 0.9686324912506166 seconds
Parsed A47 and it took 0.9553716424520857 seconds
Parsed A48 and it took 0.9270144103276294 seconds
Parsed A49 and it took 0.9093486734019578 seconds
Parsed A50 and it took 0.9464252866394389 seconds
Parsed A51 and it took 0.9515237305009023 seconds
Parsed A52 and it took 1.017093760682613 seconds
Parsed A53 and it took 0.9266236191056691 seconds
Parsed A54 and it took 0.9607148242505303 seconds
Parsed A55 and it took 0.9394360448454648 seconds
Parsed A56 and it took 0.9858596735827518 seconds
Parsed A57 and it took 0.9809660990588611 seconds
Parsed A58 and it took 0.968591043696776 seconds
Parsed A59 and it took 0.9910710126861062 seconds
Parsed A60 and it took 0.9253016395073317 seconds
Parsed A61 and it took 0.9745827810282321 seconds
Parsed A62 and it took 0.9247892687940862 seconds
Parsed A63 and it took 0.9471879216301744 seconds
Parsed A64 and it took 0.953897293751055 seconds
Parsed A65 and it took 0.9271008580827811 seconds
Parsed A66 and it took 1.2192544019275857 seconds
Parsed A67 and it took 0.9231037349377686 seconds
Parsed A68 and it took 0.9180791071960073 seconds
Parsed A69 and it took 0.9358190549799872 seconds
Parsed A70 and it took 0.9342420742408564 seconds
Parsed A71 and it took 0.9303136356136434 seconds
Parsed A72 and it took 0.914096984118089 seconds
Parsed A73 and it took 0.9206299080811675 seconds
Parsed A74 and it took 0.9302287668129026 seconds
Parsed A75 and it took 0.9109848649322885 seconds
Parsed A76 and it took 0.949447010683997 seconds
Parsed A77 and it took 0.9133529018419324 seconds
Parsed A78 and it took 1.0190836380057533 seconds
Parsed A79 and it took 0.9556586174201271 seconds
Parsed A80 and it took 1.1810965996426717 seconds
Parsed A81 and it took 1.1920695434690174 seconds
Parsed A82 and it took 1.0710355809486458 seconds
Parsed A83 and it took 1.0368500332764654 seconds
Parsed A84 and it took 0.9916275941234574 seconds
Parsed A85 and it took 0.9902452195180871 seconds
Parsed A86 and it took 1.1327738834621073 seconds
Parsed A87 and it took 1.3129274525701788 seconds
Parsed A88 and it took 1.0481762681569933 seconds
Parsed A89 and it took 1.2162307041899965 seconds
Parsed A90 and it took 0.9381997235250878 seconds
Parsed A91 and it took 0.9072849799591296 seconds
Parsed A92 and it took 0.960916930417838 seconds
Parsed A93 and it took 0.9769302915302518 seconds
Parsed A94 and it took 0.9901619296717854 seconds
Parsed A95 and it took 0.9475463442862804 seconds
Parsed A96 and it took 3.938460645744996 seconds
Parsed A97 and it took 0.9435594843450588 seconds
Parsed A98 and it took 0.9113405244181365 seconds
Parsed A99 and it took 0.9280687571497026 seconds
Parsed B00 and it took 1.443546852709602 seconds
Parsed B01 and it took 1.3745228597075254 seconds
Parsed B02 and it took 1.3452245707414932 seconds
Parsed B03 and it took 1.3706935004709209 seconds
Parsed B04 and it took 1.0249534011073251 seconds
Parsed B05 and it took 0.9905985105722834 seconds
Parsed B06 and it took 1.0663646389997012 seconds
Parsed B07 and it took 1.0839782704290997 seconds
Parsed B08 and it took 0.9785246407681285 seconds
Parsed B09 and it took 1.0343762064198785 seconds
Parsed B10 and it took 1.0266034084889384 seconds
Parsed B11 and it took 0.9133106648108651 seconds
Parsed B12 and it took 1.0547194553238768 seconds
Parsed B13 and it took 1.0734040125969102 seconds
Parsed B14 and it took 0.9447713318717348 seconds
Parsed B15 and it took 1.018937189982168 seconds
Parsed B16 and it took 0.91404053649714 seconds
Parsed B17 and it took 0.9410856574884576 seconds
Parsed B18 and it took 0.9621781202705364 seconds
Parsed B19 and it took 0.9443714616617882 seconds
Parsed B20 and it took 1.0795031188297344 seconds
Parsed B21 and it took 3.9883038950437424 seconds
Parsed B22 and it took 0.9462259436423608 seconds
Parsed B23 and it took 0.9875262599859127 seconds
Parsed B24 and it took 0.9367526117879947 seconds
Parsed B25 and it took 0.9647557633810493 seconds
Parsed B26 and it took 0.9187079257986284 seconds
Parsed B27 and it took 1.0295990797853563 seconds
Parsed B28 and it took 0.9154051478651297 seconds
Parsed B29 and it took 0.9191350329725196 seconds
Parsed B30 and it took 0.918488056393926 seconds
Parsed B31 and it took 0.9611636420478646 seconds
Parsed B32 and it took 0.9989428900076689 seconds
Parsed B33 and it took 0.9927324674873432 seconds
Parsed B34 and it took 0.9248441374606102 seconds
Parsed B35 and it took 0.9172217349393463 seconds
Parsed B36 and it took 0.9214557012491866 seconds
Parsed B37 and it took 0.9322711443709295 seconds
Parsed B38 and it took 0.9113302612143173 seconds
Parsed B39 and it took 0.9053847083000335 seconds
Parsed B40 and it took 0.9920977278056284 seconds
Parsed B41 and it took 0.9589254741402726 seconds
Parsed B42 and it took 0.9687315706412392 seconds
Parsed B43 and it took 0.9212066211875083 seconds
Parsed B44 and it took 0.9646760261822465 seconds
Parsed B45 and it took 0.9410532889226033 seconds
Parsed B46 and it took 0.9165767320538123 seconds
Parsed B47 and it took 0.9379447223842874 seconds
Parsed B48 and it took 0.92796651985023 seconds
Parsed B49 and it took 1.0462392858073315 seconds
Parsed B50 and it took 0.9225554430111913 seconds
Parsed B51 and it took 0.9334091757778822 seconds
Parsed B52 and it took 0.9597935043393591 seconds
Parsed B53 and it took 0.9455473879751537 seconds
Parsed B54 and it took 0.9632940463154682 seconds
Parsed B55 and it took 0.9222542574532611 seconds
Parsed B56 and it took 1.0203400909951483 seconds
Parsed B57 and it took 1.0931543641116264 seconds
Parsed B58 and it took 0.97589528689997 seconds
Parsed B59 and it took 1.0298181597128178 seconds
Parsed B60 and it took 1.1109594437659212 seconds
Parsed B61 and it took 0.9692052569708949 seconds
Parsed B62 and it took 1.1891599251891307 seconds
Parsed B63 and it took 1.263866969931172 seconds
Parsed B64 and it took 1.0027896177430193 seconds
Parsed B65 and it took 1.0961993777340808 seconds
Parsed B66 and it took 0.943107113900254 seconds
Parsed B67 and it took 0.9284682326210429 seconds
Parsed B68 and it took 0.9228218915716297 seconds
Parsed B69 and it took 0.9277971769873545 seconds
Parsed B70 and it took 0.91130539268201 seconds
Parsed B71 and it took 0.935271947269257 seconds
Parsed B72 and it took 0.9819608403511211 seconds
Parsed B73 and it took 0.9482963476415591 seconds
Parsed B74 and it took 1.039859125685581 seconds
Parsed B75 and it took 0.9098878863405275 seconds
Parsed B76 and it took 0.9337604931390331 seconds
Parsed B77 and it took 0.9805176760001189 seconds
Parsed B78 and it took 0.9283059950531367 seconds
Parsed B79 and it took 0.9220837303745952 seconds
Parsed B80 and it took 0.9966522218651903 seconds
Parsed B81 and it took 0.902342852586429 seconds
Parsed B82 and it took 0.9332248328479409 seconds
Parsed B83 and it took 0.9717856632516373 seconds
Parsed B84 and it took 0.9935108920224138 seconds
Parsed B85 and it took 0.973655540037953 seconds
Parsed B86 and it took 0.910397099144916 seconds
Parsed B87 and it took 0.9074701123662976 seconds
Parsed B88 and it took 0.9334912814083793 seconds
Parsed B89 and it took 0.9297740279364461 seconds
Parsed B90 and it took 0.9631823352893889 seconds
Parsed B91 and it took 0.935455895460592 seconds
Parsed B92 and it took 0.9309199541155806 seconds
Parsed B93 and it took 0.9249219009663818 seconds
Parsed B94 and it took 0.941991187855308 seconds
Parsed B95 and it took 0.9137614563012448 seconds
Parsed B96 and it took 0.9250742700691035 seconds
Parsed B97 and it took 0.9471768689491569 seconds
Parsed B98 and it took 0.9622720680592352 seconds
Parsed B99 and it took 0.9349095772270459 seconds
Parsed C00 and it took 1.4167381801444776 seconds
Parsed C01 and it took 0.9366049795486049 seconds
Parsed C02 and it took 1.080397596515553 seconds
Parsed C03 and it took 0.9477831874511082 seconds
Parsed C04 and it took 0.9220043879143702 seconds
Parsed C05 and it took 0.9331032533566486 seconds
Parsed C06 and it took 0.940294996056565 seconds
Parsed C07 and it took 0.9582709975281603 seconds
Parsed C08 and it took 0.9307395585717018 seconds
Parsed C09 and it took 0.910246703735254 seconds
Parsed C10 and it took 1.0201095636480488 seconds
Parsed C11 and it took 1.0788790370904167 seconds
Parsed C12 and it took 1.309041250974019 seconds
Parsed C13 and it took 1.089060924746235 seconds
Parsed C14 and it took 1.0456088882502854 seconds
Parsed C15 and it took 1.0210825943168516 seconds
Parsed C16 and it took 0.9463976549369022 seconds
Parsed C17 and it took 0.9822549206141389 seconds
Parsed C18 and it took 0.9334170705500355 seconds
Parsed C19 and it took 1.0131475588180194 seconds
Parsed C20 and it took 1.04050886543439 seconds
Parsed C21 and it took 1.0189502163562167 seconds
Parsed C22 and it took 1.0107889956349823 seconds
Parsed C23 and it took 1.365179791593789 seconds
Parsed C24 and it took 1.0107858377261039 seconds
Parsed C25 and it took 1.3896062166593879 seconds
Parsed C26 and it took 0.9701763139466664 seconds
Parsed C27 and it took 1.0186036358583692 seconds
Parsed C28 and it took 0.9127935572343517 seconds
Parsed C29 and it took 1.03760556297226 seconds
Parsed C30 and it took 1.4896870591263394 seconds
Parsed C31 and it took 1.142765112370256 seconds
Parsed C32 and it took 1.1349240246601084 seconds
Parsed C33 and it took 1.7961147457764923 seconds
Parsed C34 and it took 0.9866586245254325 seconds
Parsed C35 and it took 0.9879916568047804 seconds
Parsed C36 and it took 0.9586369202177991 seconds
Parsed C37 and it took 1.7141899055864087 seconds
Parsed C38 and it took 0.994394711765807 seconds
Parsed C39 and it took 1.723842843507441 seconds
Parsed C40 and it took 1.407047347317075 seconds
Parsed C41 and it took 1.7668934308390192 seconds
Parsed C42 and it took 1.6371839031911293 seconds
Parsed C43 and it took 1.1660085058275058 seconds
Parsed C44 and it took 1.879249459800235 seconds
Parsed C45 and it took 1.4323050918911804 seconds
Parsed C46 and it took 1.008265826452373 seconds
Parsed C47 and it took 0.9725171138923656 seconds
Parsed C48 and it took 1.6071766636850384 seconds
Parsed C49 and it took 1.935651291071565 seconds
Parsed C50 and it took 2.1608765091843907 seconds
Parsed C51 and it took 2.3147452238602 seconds
Parsed C52 and it took 1.9986649940275925 seconds
Parsed C53 and it took 2.215145567756508 seconds
Parsed C54 and it took 1.9085607751403018 seconds
Parsed C55 and it took 2.144661041904669 seconds
Parsed C56 and it took 1.6869675469600907 seconds
Parsed C57 and it took 1.6450309119803705 seconds
Parsed C58 and it took 1.9363302414773784 seconds
Parsed C59 and it took 1.7590397114934149 seconds
Parsed C60 and it took 1.7655434247995458 seconds
Parsed C61 and it took 1.7150137250613966 seconds
Parsed C62 and it took 1.851898021649049 seconds
Parsed C63 and it took 1.8482360315822461 seconds
Parsed C64 and it took 1.7760261032746598 seconds
Parsed C65 and it took 1.9191871384687715 seconds
Parsed C66 and it took 1.8292605519550875 seconds
Parsed C67 and it took 2.2156678069349027 seconds
Parsed C68 and it took 1.96415852386707 seconds
Parsed C69 and it took 1.9728265889610839 seconds
Parsed C70 and it took 1.9580641544975492 seconds
Parsed C71 and it took 1.793781051125734 seconds
Parsed C72 and it took 1.8650515015461906 seconds
Parsed C73 and it took 1.6656078461403467 seconds
Parsed C74 and it took 1.9301916613837307 seconds
Parsed C75 and it took 1.85042485716383 seconds
Parsed C76 and it took 1.6884079481408207 seconds
Parsed C77 and it took 1.8055355773959718 seconds
Parsed C78 and it took 2.007863587810789 seconds
Parsed C79 and it took 2.013811509156767 seconds
Parsed C80 and it took 1.9330625952800347 seconds
Parsed C81 and it took 1.8349889986350263 seconds
Parsed C82 and it took 1.705880263148515 seconds
Parsed C83 and it took 1.8928849155377634 seconds
Parsed C84 and it took 1.9396117035259977 seconds
Parsed C85 and it took 2.0198561414616734 seconds
Parsed C86 and it took 2.4041819397613153 seconds
Parsed C87 and it took 1.8275730444057103 seconds
Parsed C88 and it took 1.813698771810266 seconds
Parsed C89 and it took 1.5728047993899281 seconds
Parsed C90 and it took 1.863812811794162 seconds
Parsed C91 and it took 1.6360719245323025 seconds
Parsed C92 and it took 1.702767749224165 seconds
Parsed C93 and it took 1.8770061602907617 seconds
Parsed C94 and it took 1.5281586786045978 seconds
Parsed C95 and it took 1.8241802660695612 seconds
Parsed C96 and it took 1.927157700442308 seconds
Parsed C97 and it took 2.1685743067797603 seconds
Parsed C98 and it took 1.5591267118826408 seconds
Parsed C99 and it took 1.5707430796400672 seconds
Parsed D00 and it took 2.0092262254857474 seconds
Parsed D01 and it took 1.7772229507342558 seconds
Parsed D02 and it took 1.9337695721270052 seconds
Parsed D03 and it took 1.6499011969264075 seconds
Parsed D04 and it took 2.5505885157907073 seconds
Parsed D05 and it took 1.7700616029071625 seconds
Parsed D06 and it took 1.7460551797205426 seconds
Parsed D07 and it took 1.6853064868974457 seconds
Parsed D08 and it took 1.9832824252108594 seconds
Parsed D09 and it took 1.9694780213490048 seconds
Parsed D10 and it took 1.6300608450090408 seconds
Parsed D11 and it took 1.509338331250433 seconds
Parsed D12 and it took 1.7962004040544457 seconds
Parsed D13 and it took 1.4681813050216306 seconds
Parsed D14 and it took 1.3299154233058061 seconds
Parsed D15 and it took 1.5373470091840318 seconds
Parsed D16 and it took 1.652820288932901 seconds
Parsed D17 and it took 0.9517360998719937 seconds
Parsed D18 and it took 1.2506665161396882 seconds
Parsed D19 and it took 1.3331905695367254 seconds
Parsed D20 and it took 1.3086990126008686 seconds
Parsed D21 and it took 0.9652168180752483 seconds
Parsed D22 and it took 0.9372381402758947 seconds
Parsed D23 and it took 0.951736889349263 seconds
Parsed D24 and it took 0.9296666590350355 seconds
Parsed D25 and it took 0.9593111337603091 seconds
Parsed D26 and it took 0.9790212219369891 seconds
Parsed D27 and it took 0.9668162989150346 seconds
Parsed D28 and it took 0.9550250619541885 seconds
Parsed D29 and it took 0.9690386772783199 seconds
Parsed D30 and it took 1.1629094130157682 seconds
Parsed D31 and it took 1.0935566027532673 seconds
Parsed D32 and it took 1.0108300484502593 seconds
Parsed D33 and it took 1.007288453658873 seconds
Parsed D34 and it took 1.0049500221448397 seconds
Parsed D35 and it took 1.0167866540455748 seconds
Parsed D36 and it took 0.9665834031362692 seconds
Parsed D37 and it took 0.9316289046556108 seconds
Parsed D38 and it took 0.9652582656290747 seconds
Parsed D39 and it took 1.131408087878242 seconds
Parsed D40 and it took 1.05620209353566 seconds
Parsed D41 and it took 1.1063054755771304 seconds
Parsed D42 and it took 1.2180326859357251 seconds
Parsed D43 and it took 2.302882933950002 seconds
Parsed D44 and it took 1.8856098829915595 seconds
Parsed D45 and it took 1.9926148353821418 seconds
Parsed D46 and it took 1.601807034399883 seconds
Parsed D47 and it took 1.7121937124455826 seconds
Parsed D48 and it took 2.1687006231343275 seconds
Parsed D49 and it took 1.7957290861564275 seconds
Parsed D50 and it took 1.8290256824833477 seconds
Parsed D51 and it took 1.88277921243332 seconds
Parsed D52 and it took 1.9089965665635873 seconds
Parsed D53 and it took 1.8732786436149809 seconds
Parsed D54 and it took 1.817279050985178 seconds
Parsed D55 and it took 1.5207889087924968 seconds
Parsed D56 and it took 1.8137729826686382 seconds
Parsed D57 and it took 1.9517045207833803 seconds
Parsed D58 and it took 2.151257518783609 seconds
Parsed D59 and it took 1.5006323712501057 seconds
Parsed D60 and it took 1.2947051342071632 seconds
Parsed D61 and it took 1.8476707658954865 seconds
Parsed D62 and it took 1.6696231272613318 seconds
Parsed D63 and it took 1.8330547794555514 seconds
Parsed D64 and it took 1.7918235423684905 seconds
Parsed D65 and it took 1.8718346897867377 seconds
Parsed D66 and it took 1.7274349648406542 seconds
Parsed D67 and it took 1.7194537449246354 seconds
Parsed D68 and it took 1.9153056737358725 seconds
Parsed D69 and it took 1.9528164994422355 seconds
Parsed D70 and it took 1.7794725660614858 seconds
Parsed D71 and it took 1.6334275705970072 seconds
Parsed D72 and it took 1.7092671204055137 seconds
Parsed D73 and it took 1.9060936588400637 seconds
Parsed D74 and it took 1.7194197974043277 seconds
Parsed D75 and it took 1.7068378990116457 seconds
Parsed D76 and it took 1.8589287109968495 seconds
Parsed D77 and it took 1.8742797007249692 seconds
Parsed D78 and it took 1.634146784340885 seconds
Parsed D79 and it took 1.766495139583526 seconds
Parsed D80 and it took 1.7346701287874566 seconds
Parsed D81 and it took 1.8274771229239377 seconds
Parsed D82 and it took 3.1774946098443593 seconds
Parsed D83 and it took 1.7470049208114915 seconds
Parsed D84 and it took 1.7099208075404704 seconds
Parsed D85 and it took 2.004667784040066 seconds
Parsed D86 and it took 1.958008101615178 seconds
Parsed D87 and it took 2.3874339700993232 seconds
Parsed D88 and it took 1.8668404569178279 seconds
Parsed D89 and it took 1.9625444376987957 seconds
Parsed D90 and it took 1.8965283528900159 seconds
Parsed D91 and it took 2.209182646343436 seconds
Parsed D92 and it took 1.7680496202220297 seconds
Parsed D93 and it took 1.655873986804636 seconds
Parsed D94 and it took 1.7549016666654325 seconds
Parsed D95 and it took 1.9256549305615636 seconds
Parsed D96 and it took 1.8243440825918924 seconds
Parsed D97 and it took 2.1770193445602217 seconds
Parsed D98 and it took 1.7854674613017778 seconds
Parsed D99 and it took 1.7069113203926918 seconds
Parsed E00 and it took 1.6784925090454408 seconds
Parsed E01 and it took 1.8549880354727293 seconds
Parsed E02 and it took 1.6446341996793308 seconds
Parsed E03 and it took 1.7978077796664138 seconds
Parsed E04 and it took 1.7309572174401637 seconds
Parsed E05 and it took 1.6296136061661173 seconds
Parsed E06 and it took 1.6209052777340958 seconds
Parsed E07 and it took 1.6639957336651605 seconds
Parsed E08 and it took 1.7356948702139334 seconds
Parsed E09 and it took 1.645293413154718 seconds
Parsed E10 and it took 1.1386716730048647 seconds
Parsed E11 and it took 1.3777245845573134 seconds
Parsed E12 and it took 1.4905156154645738 seconds
Parsed E13 and it took 1.3086180911861902 seconds
Parsed E14 and it took 0.9258147996978323 seconds
Parsed E15 and it took 1.0027900124816824 seconds
Parsed E16 and it took 0.945807125979286 seconds
Parsed E17 and it took 0.9924206239869591 seconds
Parsed E18 and it took 0.937606431397171 seconds
Parsed E19 and it took 0.9134211916210688 seconds
Parsed E20 and it took 0.9886319228270395 seconds
Parsed E21 and it took 1.8315677991190569 seconds
Parsed E22 and it took 1.5416018966401452 seconds
Parsed E23 and it took 1.905817341814327 seconds
Parsed E24 and it took 1.7045456519148274 seconds
Parsed E25 and it took 1.6191609278251917 seconds
Parsed E26 and it took 1.813877193661142 seconds
Parsed E27 and it took 1.6502359352659823 seconds
Parsed E28 and it took 1.7584949722142937 seconds
Parsed E29 and it took 1.923263998812672 seconds
Parsed E30 and it took 2.0225593114496405 seconds
Parsed E31 and it took 1.7734642497084678 seconds
Parsed E32 and it took 1.7186974257516567 seconds
Parsed E33 and it took 1.895330321214601 seconds
Parsed E34 and it took 1.6416428705075532 seconds
Parsed E35 and it took 1.7809820464985933 seconds
Parsed E36 and it took 1.6983699663919651 seconds
Parsed E37 and it took 2.0323421183726396 seconds
Parsed E38 and it took 1.8233734203547556 seconds
Parsed E39 and it took 1.756726937989015 seconds
Parsed E40 and it took 1.9549421668465357 seconds
Parsed E41 and it took 1.6917438841173862 seconds
Parsed E42 and it took 1.889362662938197 seconds
Parsed E43 and it took 2.0367533223175087 seconds
Parsed E44 and it took 1.7825744220434672 seconds
Parsed E45 and it took 1.8273196222193064 seconds
Parsed E46 and it took 1.7172072875061986 seconds
Parsed E47 and it took 1.9662249804802059 seconds
Parsed E48 and it took 1.8901856929359155 seconds
Parsed E49 and it took 1.9288661291379867 seconds
Parsed E50 and it took 1.7269624627267604 seconds
Parsed E51 and it took 1.8707424480583086 seconds
Parsed E52 and it took 1.7818378398008008 seconds
Parsed E53 and it took 1.6804898864020288 seconds
Parsed E54 and it took 1.8391294118947599 seconds
Parsed E55 and it took 1.6682348315769104 seconds
Parsed E56 and it took 1.7054646033943754 seconds
Parsed E57 and it took 1.7834065310291862 seconds
Parsed E58 and it took 1.6612704583152436 seconds
Parsed E59 and it took 1.6764355261589117 seconds
Parsed E60 and it took 1.7447399106785042 seconds
Parsed E61 and it took 1.762249331115413 seconds
Parsed E62 and it took 2.1071707426059447 seconds
Parsed E63 and it took 1.8652007127400339 seconds
Parsed E64 and it took 1.8029603027171106 seconds
Parsed E65 and it took 1.7937411825263325 seconds
Parsed E66 and it took 1.9372870878632966 seconds
Parsed E67 and it took 1.9000308685591563 seconds
Parsed E68 and it took 3.345191807437004 seconds
Parsed E69 and it took 1.7670473788962227 seconds
Parsed E70 and it took 1.7185253197185375 seconds
Parsed E71 and it took 1.493810498625976 seconds
Parsed E72 and it took 0.9215014909276533 seconds
Parsed E73 and it took 0.9587790261167584 seconds
Parsed E74 and it took 0.9116764469736154 seconds
Parsed E75 and it took 0.914185010827623 seconds
Parsed E76 and it took 0.9483212161738948 seconds
Parsed E77 and it took 1.0005463182335461 seconds
Parsed E78 and it took 0.9064453709398776 seconds
Parsed E79 and it took 0.8972388823844994 seconds
Parsed E80 and it took 0.9000948162137092 seconds
Parsed E81 and it took 0.9073402433642741 seconds
Parsed E82 and it took 0.9247533475808041 seconds
Parsed E83 and it took 0.914852119075249 seconds
Parsed E84 and it took 0.8918874110752313 seconds
Parsed E85 and it took 0.8919754377848221 seconds
Parsed E86 and it took 0.9082303789253956 seconds
Parsed E87 and it took 0.9196627984914585 seconds
Parsed E88 and it took 0.9045597046091416 seconds
Parsed E89 and it took 0.8979723067182022 seconds
Parsed E90 and it took 0.9586795519875295 seconds
Parsed E91 and it took 0.9391707805008309 seconds
Parsed E92 and it took 1.0491295618954837 seconds
Parsed E93 and it took 0.9594828450548221 seconds
Parsed E94 and it took 1.2413830535557508 seconds
Parsed E95 and it took 1.2598469519468836 seconds
Parsed E96 and it took 1.323980923072554 seconds
Parsed E97 and it took 1.174125910563248 seconds
Parsed E98 and it took 1.046799814630731 seconds
Parsed E99 and it took 0.9785455619144159 seconds
Finished loading chessopenings.com. It took 674.5856397252303 seconds
Writing to file eco.txt
Finished. It took 0.05860289374970762 seconds
Press any key to continue . . .
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