ECO - B00-B99 : Chess 101 - Chess blog for beginners

Sunday, May 27, 2007

ECO - B00-B99

Encyclopedia of Chess Openings

ECO classifies openings using codes from A00 to E99. The codes are in wide use throughout the chess world in a mini-library of five volumes; A, B, C, D, and E, which refer to the five main groups in the classification of openings.

For your use is a comprehensive collection of modern opening theory. Ues the links below for a complete list of the five group volums along with their classifications in the ECO, as well as their pgn.

Volumns
A00-A99 B00-B99 C00-C99 D00-D99 E00-E99

Encyclopedia of Chess Openings - B00 - B99 [Home] [Top]

Group Classification
Miscellaneous Replies to e4 (B00-01)
Alekhine's Defense (B02-05)
The Modern/Pirc/Ufimtsev group (B06-09)
The Caro-Kann Defense (B10-19)
The Sicilian Defense (B20-99)

[ECO "B00"] [Home] [Top] [Volumn B00-B99]
[Opening "King's pawn Opening"]

1. e4

[ECO "B00"]
[Opening "Hippopotamus defence"]

1. e4 Nh6 2. d4 g6 3. c4 f6

[ECO "B00"]
[Opening "Corn stalk defence"]

1. e4 a5

[ECO "B00"]
[Opening "Lemming defence"]

1. e4 Na6

[ECO "B00"]
[Opening "Fred"]

1. e4 f5

[ECO "B00"]
[Opening "Barnes defence"]

1. e4 f6

[ECO "B00"]
[Opening "Fried fox defence"]

1. e4 f6 2. d4 Kf7

[ECO "B00"]
[Opening "Carr's defence"]

1. e4 h6

[ECO "B00"]
[Opening "Reversed Grob (Borg/Basman defence/macho Grob)"]

1. e4 g5

[ECO "B00"]
[Opening "St. George (Baker) defence"]

1. e4 a6

[ECO "B00"]
[Opening "Owen defence"]

1. e4 b6

[ECO "B00"]
[Opening "Guatemala defence"]

1. e4 b6 2. d4 Ba6

[ECO "B00"]
[Opening "KP"]
[Variation "Nimzovich defence"]

1. e4 Nc6

[ECO "B00"]
[Opening "KP"]
[Variation "Nimzovich defence, Wheeler gambit"]

1. e4 Nc6 2. b4 Nxb4 3. c3 Nc6 4. d4

[ECO "B00"]
[Opening "KP"]
[Variation "Nimzovich defence"]

1. e4 Nc6 2. Nf3

[ECO "B00"]
[Opening "KP"]
[Variation "Colorado counter"]

1. e4 Nc6 2. Nf3 f5

[ECO "B00"]
[Opening "KP"]
[Variation "Nimzovich defence"]

1. e4 Nc6 2. d4

[ECO "B00"]
[Opening "KP"]
[Variation "Nimzovich defence, Marshall gambit"]

1. e4 Nc6 2. d4 d5 3. exd5 Qxd5 4. Nc3

[ECO "B00"]
[Opening "KP"]
[Variation "Nimzovich defence, Bogolyubov variation"]

1. e4 Nc6 2. d4 d5 3. Nc3

[ECO "B00"]
[Opening "KP"]
[Variation "Neo-Mongoloid defence"]

1. e4 Nc6 2. d4 f6

[ECO "B01"]
[Opening "Scandinavian (centre counter) defence"]

1. e4 d5

[ECO "B01"]
[Opening "Scandinavian defence, Lasker variation"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bg4 6. h3

[ECO "B01"]
[Opening "Scandinavian defence"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bf5

[ECO "B01"]
[Opening "Scandinavian defence, Gruenfeld variation"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bf5 6. Ne5 c6 7. g4

[ECO "B01"]
[Opening "Scandinavian"]
[Variation "Anderssen counter-attack"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 e5

[ECO "B01"]
[Opening "Scandinavian"]
[Variation "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

[ECO "B01"]
[Opening "Scandinavian"]
[Variation "Anderssen counter-attack, Goteborg system"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 e5 5. Nf3

[ECO "B01"]
[Opening "Scandinavian"]
[Variation "Anderssen counter-attack, Collijn variation"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 e5 5. Nf3 Bg4

[ECO "B01"]
[Opening "Scandinavian, Mieses-Kotrvc gambit"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. b4

[ECO "B01"]
[Opening "Scandinavian"]
[Variation "Pytel-Wade variation"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6

[ECO "B01"]
[Opening "Scandinavian defence"]

1. e4 d5 2. exd5 Nf6

[ECO "B01"]
[Opening "Scandinavian"]
[Variation "Icelandic gambit"]

1. e4 d5 2. exd5 Nf6 3. c4 e6

[ECO "B01"]
[Opening "Scandinavian gambit"]

1. e4 d5 2. exd5 Nf6 3. c4 c6

[ECO "B01"]
[Opening "Scandinavian defence"]

1. e4 d5 2. exd5 Nf6 3. d4

[ECO "B01"]
[Opening "Scandinavian"]
[Variation "Marshall variation"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5

[ECO "B01"]
[Opening "Scandinavian"]
[Variation "Kiel variation"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb4

[ECO "B01"]
[Opening "Scandinavian"]
[Variation "Richter variation"]

1. e4 d5 2. exd5 Nf6 3. d4 g6

[ECO "B02"] [Home] [Top] [Volumn B00-B99]
[Opening "Alekhine's defence"]

1. e4 Nf6

[ECO "B02"]
[Opening "Alekhine's defence"]
[Variation "Scandinavian variation"]

1. e4 Nf6 2. Nc3 d5

[ECO "B02"]
[Opening "Alekhine's defence"]
[Variation "Spielmann variation"]

1. e4 Nf6 2. Nc3 d5 3. e5 Nfd7 4. e6

[ECO "B02"]
[Opening "Alekhine's defence"]
[Variation "Maroczy variation"]

1. e4 Nf6 2. d3

[ECO "B02"]
[Opening "Alekhine's defence"]
[Variation "Krejcik variation"]

1. e4 Nf6 2. Bc4

[ECO "B02"]
[Opening "Alekhine's defence"]
[Variation "Mokele Mbembe (Buecker) variation"]

1. e4 Nf6 2. e5 Ne4

[ECO "B02"]
[Opening "Alekhine's defence"]
[Variation "Brooklyn defence"]

1. e4 Nf6 2. e5 Ng8

[ECO "B02"]
[Opening "Alekhine's defence"]

1. e4 Nf6 2. e5 Nd5

[ECO "B02"]
[Opening "Alekhine's defence"]
[Variation "Kmoch variation"]

1. e4 Nf6 2. e5 Nd5 3. Bc4 Nb6 4. Bb3 c5 5. d3

[ECO "B02"]
[Opening "Alekhine's defence"]
[Variation "Saemisch attack"]

1. e4 Nf6 2. e5 Nd5 3. Nc3

[ECO "B02"]
[Opening "Alekhine's defence"]
[Variation "Welling variation"]

1. e4 Nf6 2. e5 Nd5 3. b3

[ECO "B02"]
[Opening "Alekhine's defence"]

1. e4 Nf6 2. e5 Nd5 3. c4

[ECO "B02"]
[Opening "Alekhine's defence"]
[Variation "Steiner variation"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. b3

[ECO "B02"]
[Opening "Alekhine's defence"]
[Variation "Two pawns' (Lasker's) attack"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. c5

[ECO "B02"]
[Opening "Alekhine's defence"]
[Variation "Two pawns' attack, Mikenas variation"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. c5 Nd5 5. Bc4 e6 6. Nc3 d6

[ECO "B03"]
[Opening "Alekhine's defence"]

1. e4 Nf6 2. e5 Nd5 3. d4

[ECO "B03"]
[Opening "Alekhine's defence"]
[Variation "O'Sullivan gambit"]

1. e4 Nf6 2. e5 Nd5 3. d4 b5

[ECO "B03"]
[Opening "Alekhine's defence"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6

[ECO "B03"]
[Opening "Alekhine's defence"]
[Variation "Balogh variation"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Bc4

[ECO "B03"]
[Opening "Alekhine's defence"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4

[ECO "B03"]
[Opening "Alekhine's defence"]
[Variation "Exchange variation"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6

[ECO "B03"]
[Opening "Alekhine's defence"]
[Variation "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

[ECO "B03"]
[Opening "Alekhine's defence"]
[Variation "Four pawns attack"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4

[ECO "B03"]
[Opening "Alekhine's defence"]
[Variation "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

[ECO "B03"]
[Opening "Alekhine's defence"]
[Variation "Four pawns attack, 6...Nc6"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5 6. fxe5 Nc6

[ECO "B03"]
[Opening "Alekhine's defence"]
[Variation "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

[ECO "B03"]
[Opening "Alekhine's defence"]
[Variation "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

[ECO "B03"]
[Opening "Alekhine's defence"]
[Variation "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

[ECO "B03"]
[Opening "Alekhine's defence"]
[Variation "Four pawns attack, Planinc variation"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 g5

[ECO "B03"]
[Opening "Alekhine's defence"]
[Variation "Four pawns attack, Fianchetto variation"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 g6

[ECO "B03"]
[Opening "Alekhine's defence"]
[Variation "Four pawns attack, Trifunovic variation"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 Bf5

[ECO "B04"]
[Opening "Alekhine's defence"]
[Variation "Modern variation"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3

[ECO "B04"]
[Opening "Alekhine's defence"]
[Variation "Modern, Larsen variation"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 dxe5

[ECO "B04"]
[Opening "Alekhine's defence"]
[Variation "Modern, Schmid variation"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Nb6

[ECO "B04"]
[Opening "Alekhine's defence"]
[Variation "Modern, Fianchetto variation"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6

[ECO "B04"]
[Opening "Alekhine's defence"]
[Variation "Modern, Keres variation"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Bc4 Nb6 6. Bb3 Bg7 7. a4

[ECO "B05"]
[Opening "Alekhine's defence"]
[Variation "Modern variation, 4...Bg4"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4

[ECO "B05"]
[Opening "Alekhine's defence"]
[Variation "Modern, Flohr variation"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 c6

[ECO "B05"]
[Opening "Alekhine's defence"]
[Variation "Modern, Panov variation"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. h3

[ECO "B05"]
[Opening "Alekhine's defence"]
[Variation "Modern, Alekhine variation"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. c4

[ECO "B05"]
[Opening "Alekhine's defence"]
[Variation "Modern, Vitolins attack"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. c4 Nb6 6. d5

[ECO "B06"] [Home] [Top] [Volumn B00-B99]
[Opening "Robatsch (Modern) defence"]

1. e4 g6

[ECO "B06"]
[Opening "Norwegian defence"]

1. e4 g6 2. d4 Nf6 3. e5 Nh5 4. g4 Ng7

[ECO "B06"]
[Opening "Robatsch (Modern) defence"]

1. e4 g6 2. d4 Bg7

[ECO "B06"]
[Opening "Robatsch defence"]
[Variation "Three pawns attack"]

1. e4 g6 2. d4 Bg7 3. f4

[ECO "B06"]
[Opening "Robatsch defence"]

1. e4 g6 2. d4 Bg7 3. Nc3

[ECO "B06"]
[Opening "Robatsch defence"]
[Variation "Gurgenidze variation"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. f4 d5 5. e5 h5

[ECO "B06"]
[Opening "Robatsch (Modern) defence"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6

[ECO "B06"]
[Opening "Robatsch defence"]
[Variation "Two knights variation"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3

[ECO "B06"]
[Opening "Robatsch defence"]
[Variation "Two knights, Suttles variation"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3 c6

[ECO "B06"]
[Opening "Robatsch defence"]
[Variation "Pseudo-Austrian attack"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4

[ECO "B07"]
[Opening "Pirc defence"]

1. e4 d6 2. d4 Nf6 3. Nc3

[ECO "B07"]
[Opening "Pirc"]
[Variation "Ufimtsev-Pytel variation"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6

[ECO "B07"]
[Opening "Pirc defence"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6

[ECO "B07"]
[Opening "Pirc"]
[Variation "150 attack"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 c6 5. Qd2

[ECO "B07"]
[Opening "Pirc"]
[Variation "Sveshnikov system"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. g3

[ECO "B07"]
[Opening "Pirc"]
[Variation "Holmov system"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bc4

[ECO "B07"]
[Opening "Pirc"]
[Variation "Byrne variation"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5

[ECO "B07"]
[Opening "Pirc defence"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be2

[ECO "B07"]
[Opening "Pirc"]
[Variation "Chinese variation"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be2 Bg7 5. g4

[ECO "B07"]
[Opening "Pirc"]
[Variation "bayonet (Mariotti) attack"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be2 Bg7 5. h4

[ECO "B07"]
[Opening "Robatsch defence"]
[Variation "Geller's system"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. c3

[ECO "B08"]
[Opening "Pirc"]
[Variation "Classical (Two knights) system"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3

[ECO "B08"]
[Opening "Pirc"]
[Variation "Classical (Two knights) system"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7

[ECO "B08"]
[Opening "Pirc"]
[Variation "Classical, h3 system"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. h3

[ECO "B08"]
[Opening "Pirc"]
[Variation "Classical system, 5.Be2"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2

[ECO "B09"]
[Opening "Pirc"]
[Variation "Austrian attack"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4

[ECO "B09"]
[Opening "Pirc"]
[Variation "Austrian attack"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O

[ECO "B09"]
[Opening "Pirc"]
[Variation "Austrian attack, 6.e5"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. e5

[ECO "B09"]
[Opening "Pirc"]
[Variation "Austrian attack, 6.Be3"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. Be3

[ECO "B09"]
[Opening "Pirc"]
[Variation "Austrian attack, 6.Bd3"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. Bd3

[ECO "B09"]
[Opening "Pirc"]
[Variation "Austrian attack, Dragon formation"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c5

[ECO "B09"]
[Opening "Pirc"]
[Variation "Austrian attack, Ljubojevic variation"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Bc4

[ECO "B10"] [Home] [Top] [Volumn B00-B99]
[Opening "Caro-Kann defence"]

1. e4 c6

[ECO "B10"]
[Opening "Caro-Kann"]
[Variation "Hillbilly attack"]

1. e4 c6 2. Bc4

[ECO "B10"]
[Opening "Caro-Kann"]
[Variation "Anti-Caro-Kann defence"]

1. e4 c6 2. c4

[ECO "B10"]
[Opening "Caro-Kann"]
[Variation "Anti-anti-Caro-Kann defence"]

1. e4 c6 2. c4 d5

[ECO "B10"]
[Opening "Caro-Kann"]
[Variation "Closed (Breyer) variation"]

1. e4 c6 2. d3

[ECO "B10"]
[Opening "Caro-Kann defence"]

1. e4 c6 2. Nc3

[ECO "B10"]
[Opening "Caro-Kann"]
[Variation "GOldman (Spielmann) variation"]

1. e4 c6 2. Nc3 d5 3. Qf3

[ECO "B10"]
[Opening "Caro-Kann"]
[Variation "Two knights variation"]

1. e4 c6 2. Nc3 d5 3. Nf3

[ECO "B11"]
[Opening "Caro-Kann"]
[Variation "Two knights, 3...Bg4"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4

[ECO "B12"]
[Opening "Caro-Kann defence"]

1. e4 c6 2. d4

[ECO "B12"]
[Opening "de Bruycker defence"]

1. e4 c6 2. d4 Na6 3. Nc3 Nc7

[ECO "B12"]
[Opening "Caro-Masi defence"]

1. e4 c6 2. d4 Nf6

[ECO "B12"]
[Opening "Caro-Kann defence"]

1. e4 c6 2. d4 d5

[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "Tartakower (fantasy) variation"]

1. e4 c6 2. d4 d5 3. f3

[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "3.Nd2"]

1. e4 c6 2. d4 d5 3. Nd2

[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "Edinburgh variation"]

1. e4 c6 2. d4 d5 3. Nd2 Qb6

[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "Advance variation"]

1. e4 c6 2. d4 d5 3. e5

[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "Advance, Short variation"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. c3 e6 5. Be2

[ECO "B13"]
[Opening "Caro-Kann"]
[Variation "Exchange variation"]

1. e4 c6 2. d4 d5 3. exd5

[ECO "B13"]
[Opening "Caro-Kann"]
[Variation "Exchange, Rubinstein variation"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4

[ECO "B13"]
[Opening "Caro-Kann"]
[Variation "Panov-Botvinnik attack"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4

[ECO "B13"]
[Opening "Caro-Kann"]
[Variation "Panov-Botvinnik, Gunderam attack"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. c5

[ECO "B13"]
[Opening "Caro-Kann"]
[Variation "Panov-Botvinnik attack"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3

[ECO "B13"]
[Opening "Caro-Kann"]
[Variation "Panov-Botvinnik, Herzog defence"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 dxc4 7. d5 Na5

[ECO "B13"]
[Opening "Caro-Kann"]
[Variation "Panov-Botvinnik, normal variation"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 e6

[ECO "B13"]
[Opening "Caro-Kann"]
[Variation "Panov-Botvinnik, Czerniak variation"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 Qa5

[ECO "B13"]
[Opening "Caro-Kann"]
[Variation "Panov-Botvinnik, Reifir (Spielmann) variation"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 Qb6

[ECO "B14"]
[Opening "Caro-Kann"]
[Variation "Panov-Botvinnik attack, 5...e6"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6

[ECO "B14"]
[Opening "Caro-Kann"]
[Variation "Panov-Botvinnik attack, 5...g6"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6

[ECO "B15"]
[Opening "Caro-Kann defence"]

1. e4 c6 2. d4 d5 3. Nc3

[ECO "B15"]
[Opening "Caro-Kann"]
[Variation "Gurgenidze counter-attack"]

1. e4 c6 2. d4 d5 3. Nc3 b5

[ECO "B15"]
[Opening "Caro-Kann"]
[Variation "Gurgenidze system"]

1. e4 c6 2. d4 d5 3. Nc3 g6

[ECO "B15"]
[Opening "Caro-Kann"]
[Variation "Rasa-Studier gambit"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. f3

[ECO "B15"]
[Opening "Caro-Kann defence"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4

[ECO "B15"]
[Opening "Caro-Kann"]
[Variation "Alekhine gambit"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Bd3

[ECO "B15"]
[Opening "Caro-Kann"]
[Variation "Tartakower (Nimzovich) variation"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6

[ECO "B15"]
[Opening "Caro-Kann"]
[Variation "Forgacs variation"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Bc4

[ECO "B16"]
[Opening "Caro-Kann"]
[Variation "Bronstein-Larsen variation"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6

[ECO "B17"]
[Opening "Caro-Kann"]
[Variation "Steinitz variation"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7

[ECO "B18"]
[Opening "Caro-Kann"]
[Variation "Classical variation"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5

[ECO "B18"]
[Opening "Caro-Kann"]
[Variation "Classical, Flohr variation"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nh3

[ECO "B18"]
[Opening "Caro-Kann"]
[Variation "Classical, Maroczy attack"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. f4

[ECO "B18"]
[Opening "Caro-Kann"]
[Variation "Classical, 6.h4"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4

[ECO "B19"]
[Opening "Caro-Kann"]
[Variation "Classical, 7...Nd7"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7

[ECO "B19"]
[Opening "Caro-Kann"]
[Variation "Classical, 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

[ECO "B20"] [Home] [Top] [Volumn B00-B99]
[Opening "Sicilian defence"]

1. e4 c5

[ECO "B20"]
[Opening "Sicilian"]
[Variation "Gloria variation"]

1. e4 c5 2. c4 d6 3. Nc3 Nc6 4. g3 h5

[ECO "B20"]
[Opening "Sicilian"]
[Variation "Steinitz variation"]

1. e4 c5 2. g3

[ECO "B20"]
[Opening "Sicilian"]
[Variation "wing gambit"]

1. e4 c5 2. b4

[ECO "B20"]
[Opening "Sicilian"]
[Variation "wing gambit, Santasiere variation"]

1. e4 c5 2. b4 cxb4 3. c4

[ECO "B20"]
[Opening "Sicilian"]
[Variation "wing gambit, Marshall variation"]

1. e4 c5 2. b4 cxb4 3. a3

[ECO "B20"]
[Opening "Sicilian"]
[Variation "wing gambit, Marienbad variation"]

1. e4 c5 2. b4 cxb4 3. a3 d5 4. exd5 Qxd5 5. Bb2

[ECO "B20"]
[Opening "Sicilian"]
[Variation "wing gambit, Carlsbad variation"]

1. e4 c5 2. b4 cxb4 3. a3 bxa3

[ECO "B20"]
[Opening "Sicilian"]
[Variation "Keres variation (2.Ne2)"]

1. e4 c5 2. Ne2

[ECO "B21"]
[Opening "Sicilian"]
[Variation "Grand Prix attack"]

1. e4 c5 2. f4

[ECO "B21"]
[Opening "Sicilian"]
[Variation "Smith-Morra gambit"]

1. e4 c5 2. d4

[ECO "B21"]
[Opening "Sicilian"]
[Variation "Andreaschek gambit"]

1. e4 c5 2. d4 cxd4 3. Nf3 e5 4. c3

[ECO "B21"]
[Opening "Sicilian"]
[Variation "Smith-Morra gambit"]

1. e4 c5 2. d4 cxd4 3. c3

[ECO "B21"]
[Opening "Sicilian"]
[Variation "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

[ECO "B22"]
[Opening "Sicilian"]
[Variation "Alapin's variation (2.c3)"]

1. e4 c5 2. c3

[ECO "B22"]
[Opening "Sicilian"]
[Variation "2.c3, Heidenfeld variation"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. Na3

[ECO "B23"]
[Opening "Sicilian"]
[Variation "Closed"]

1. e4 c5 2. Nc3

[ECO "B23"]
[Opening "Sicilian"]
[Variation "Closed, Korchnoi variation"]

1. e4 c5 2. Nc3 e6 3. g3 d5

[ECO "B23"]
[Opening "Sicilian"]
[Variation "Closed, 2...Nc6"]

1. e4 c5 2. Nc3 Nc6

[ECO "B23"]
[Opening "Sicilian"]
[Variation "chameleon variation"]

1. e4 c5 2. Nc3 Nc6 3. Nge2

[ECO "B23"]
[Opening "Sicilian"]
[Variation "Grand Prix attack"]

1. e4 c5 2. Nc3 Nc6 3. f4

[ECO "B23"]
[Opening "Sicilian"]
[Variation "Grand Prix attack, Schofman variation"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. f5

[ECO "B24"]
[Opening "Sicilian"]
[Variation "Closed"]

1. e4 c5 2. Nc3 Nc6 3. g3

[ECO "B24"]
[Opening "Sicilian"]
[Variation "Closed, Smyslov variation"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 Nd4 7. Nce2

[ECO "B25"]
[Opening "Sicilian"]
[Variation "Closed"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6

[ECO "B25"]
[Opening "Sicilian"]
[Variation "Closed, 6.Ne2 e5 (Botvinnik)"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 e5

[ECO "B25"]
[Opening "Sicilian"]
[Variation "Closed, 6.f4"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4

[ECO "B25"]
[Opening "Sicilian"]
[Variation "Closed, 6.f4 e5 (Botvinnik)"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e5

[ECO "B26"]
[Opening "Sicilian"]
[Variation "Closed, 6.Be3"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3

[ECO "B27"]
[Opening "Sicilian defence"]

1. e4 c5 2. Nf3

[ECO "B27"]
[Opening "Sicilian"]
[Variation "Stiletto (Althouse) variation"]

1. e4 c5 2. Nf3 Qa5

[ECO "B27"]
[Opening "Sicilian"]
[Variation "Quinteros variation"]

1. e4 c5 2. Nf3 Qc7

[ECO "B27"]
[Opening "Sicilian"]
[Variation "Katalimov variation"]

1. e4 c5 2. Nf3 b6

[ECO "B27"]
[Opening "Sicilian"]
[Variation "Hungarian variation"]

1. e4 c5 2. Nf3 g6

[ECO "B27"]
[Opening "Sicilian"]
[Variation "Acton extension"]

1. e4 c5 2. Nf3 g6 3. c4 Bh6

[ECO "B28"]
[Opening "Sicilian"]
[Variation "O'Kelly variation"]

1. e4 c5 2. Nf3 a6

[ECO "B29"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rubinstein variation"]

1. e4 c5 2. Nf3 Nf6

[ECO "B29"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rubinstein; Rubinstein counter-gambit"]

1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. Nc3 e6 5. Nxd5 exd5 6. d4 Nc6

[ECO "B30"]
[Opening "Sicilian defence"]

1. e4 c5 2. Nf3 Nc6

[ECO "B30"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (without ...d6)"]

1. e4 c5 2. Nf3 Nc6 3. Bb5

[ECO "B31"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (with ...g6, without ...d6)"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6

[ECO "B31"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack, Gurgenidze variation"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 e5 6. b4

[ECO "B32"]
[Opening "Sicilian defence"]

1. e4 c5 2. Nf3 Nc6 3. d4

[ECO "B32"]
[Opening "Sicilian"]
[Variation "Flohr variation"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7

[ECO "B32"]
[Opening "Sicilian"]
[Variation "Nimzovich variation"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d5

[ECO "B32"]
[Opening "Sicilian"]
[Variation "Labourdonnais-Loewenthal variation"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5

[ECO "B32"]
[Opening "Sicilian"]
[Variation "Labourdonnais-Loewenthal (Kalashnikov) variation"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6

[ECO "B33"]
[Opening "Sicilian defence"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6

[ECO "B33"]
[Opening "Sicilian"]
[Variation "Pelikan (Lasker/Sveshnikov) variation"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5

[ECO "B33"]
[Opening "Sicilian"]
[Variation "Pelikan, 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

[ECO "B33"]
[Opening "Sicilian"]
[Variation "Pelikan, 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

[ECO "B33"]
[Opening "Sicilian"]
[Variation "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

[ECO "B34"]
[Opening "Sicilian"]
[Variation "Accelerated Fianchetto, Exchange variation"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nxc6

[ECO "B34"]
[Opening "Sicilian"]
[Variation "Accelerated Fianchetto, Modern variation"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3

[ECO "B35"]
[Opening "Sicilian"]
[Variation "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

[ECO "B36"]
[Opening "Sicilian"]
[Variation "Accelerated Fianchetto, Maroczy bind"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4

[ECO "B36"]
[Opening "Sicilian"]
[Variation "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

[ECO "B37"]
[Opening "Sicilian"]
[Variation "Accelerated Fianchetto, Maroczy bind, 5...Bg7"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7

[ECO "B37"]
[Opening "Sicilian"]
[Variation "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

[ECO "B38"]
[Opening "Sicilian"]
[Variation "Accelerated Fianchetto, Maroczy bind, 6.Be3"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3

[ECO "B39"]
[Opening "Sicilian"]
[Variation "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

[ECO "B40"]
[Opening "Sicilian defence"]

1. e4 c5 2. Nf3 e6

[ECO "B40"]
[Opening "Sicilian"]
[Variation "Marshall variation"]

1. e4 c5 2. Nf3 e6 3. d4 d5

[ECO "B40"]
[Opening "Sicilian defence"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4

[ECO "B40"]
[Opening "Sicilian"]
[Variation "Anderssen variation"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6

[ECO "B40"]
[Opening "Sicilian"]
[Variation "Pin variation (Sicilian counter-attack)"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4

[ECO "B40"]
[Opening "Sicilian"]
[Variation "Pin, Jaffe variation"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Bd3 e5

[ECO "B40"]
[Opening "Sicilian"]
[Variation "Pin, Koch variation"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. e5

[ECO "B41"]
[Opening "Sicilian"]
[Variation "Kan variation"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6

[ECO "B41"]
[Opening "Sicilian"]
[Variation "Kan, Maroczy bind (Reti variation)"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4

[ECO "B41"]
[Opening "Sicilian"]
[Variation "Kan, 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

[ECO "B42"]
[Opening "Sicilian"]
[Variation "Kan, 5.Bd3"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3

[ECO "B42"]
[Opening "Sicilian"]
[Variation "Kan, Gipslis variation"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. O-O d6 7. c4 g6

[ECO "B42"]
[Opening "Sicilian"]
[Variation "Kan, Polugaievsky variation"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5

[ECO "B42"]
[Opening "Sicilian"]
[Variation "Kan, Swiss cheese variation"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 g6

[ECO "B43"]
[Opening "Sicilian"]
[Variation "Kan, 5.Nc3"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3

[ECO "B44"]
[Opening "Sicilian defence"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6

[ECO "B44"]
[Opening "Sicilian, Szen (`anti-Taimanov') variation"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5

[ECO "B44"]
[Opening "Sicilian, Szen, 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

[ECO "B44"]
[Opening "Sicilian, 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

[ECO "B45"]
[Opening "Sicilian"]
[Variation "Taimanov variation"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3

[ECO "B45"]
[Opening "Sicilian"]
[Variation "Taimanov, American attack"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Ndb5 Bb4 7. Nd6+

[ECO "B46"]
[Opening "Sicilian"]
[Variation "Taimanov variation"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6

[ECO "B47"]
[Opening "Sicilian"]
[Variation "Taimanov (Bastrikov) variation"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7

[ECO "B48"]
[Opening "Sicilian"]
[Variation "Taimanov variation"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3

[ECO "B49"]
[Opening "Sicilian"]
[Variation "Taimanov variation"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be2

[ECO "B50"]
[Opening "Sicilian"]

1. e4 c5 2. Nf3 d6

[ECO "B50"]
[Opening "Sicilian"]
[Variation "wing gambit deferred"]

1. e4 c5 2. Nf3 d6 3. b4

[ECO "B51"]
[Opening "Sicilian"]
[Variation "Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack"]

1. e4 c5 2. Nf3 d6 3. Bb5+

[ECO "B52"]
[Opening "Sicilian"]
[Variation "Canal-Sokolsky attack, 3...Bd7"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7

[ECO "B52"]
[Opening "Sicilian"]
[Variation "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

[ECO "B52"]
[Opening "Sicilian"]
[Variation "Canal-Sokolsky attack, Sokolsky variation"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4

[ECO "B53"]
[Opening "Sicilian, Chekhover variation"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4

[ECO "B53"]
[Opening "Sicilian"]
[Variation "Chekhover, Zaitsev variation"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Qd7

[ECO "B54"]
[Opening "Sicilian"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4

[ECO "B54"]
[Opening "Sicilian"]
[Variation "Prins (Moscow) variation"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3

[ECO "B55"]
[Opening "Sicilian"]
[Variation "Prins variation, Venice attack"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Bb5+

[ECO "B56"]
[Opening "Sicilian"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3

[ECO "B56"]
[Opening "Sicilian"]
[Variation "Venice attack"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Bb5+

[ECO "B56"]
[Opening "Sicilian"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6

[ECO "B57"]
[Opening "Sicilian"]
[Variation "Sozin, not Scheveningen"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4

[ECO "B57"]
[Opening "Sicilian"]
[Variation "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

[ECO "B57"]
[Opening "Sicilian"]
[Variation "Sozin, Benko variation"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Qb6

[ECO "B58"]
[Opening "Sicilian"]
[Variation "Classical"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2

[ECO "B58"]
[Opening "Sicilian"]
[Variation "Boleslavsky variation"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e5

[ECO "B58"]
[Opening "Sicilian"]
[Variation "Boleslavsky, Louma variation"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e5 7. Nxc6

[ECO "B59"]
[Opening "Sicilian"]
[Variation "Boleslavsky variation, 7.Nb3"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e5 7. Nb3

[ECO "B60"]
[Opening "Sicilian"]
[Variation "Richter-Rauzer"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5

[ECO "B60"]
[Opening "Sicilian"]
[Variation "Richter-Rauzer, Bondarevsky variation"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 g6

[ECO "B60"]
[Opening "Sicilian"]
[Variation "Richter-Rauzer, Larsen variation"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7

[ECO "B61"]
[Opening "Sicilian"]
[Variation "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

[ECO "B62"]
[Opening "Sicilian"]
[Variation "Richter-Rauzer, 6...e6"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6

[ECO "B62"]
[Opening "Sicilian"]
[Variation "Richter-Rauzer, Podvebrady variation"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Nb3

[ECO "B62"]
[Opening "Sicilian"]
[Variation "Richter-Rauzer, Margate (Alekhine) variation"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Bb5

[ECO "B62"]
[Opening "Sicilian"]
[Variation "Richter-Rauzer, Richter attack"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Nxc6

[ECO "B62"]
[Opening "Sicilian"]
[Variation "Richter-Rauzer, Keres variation"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd3

[ECO "B63"]
[Opening "Sicilian"]
[Variation "Richter-Rauzer, Rauzer attack"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2

[ECO "B63"]
[Opening "Sicilian"]
[Variation "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

[ECO "B64"]
[Opening "Sicilian"]
[Variation "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

[ECO "B64"]
[Opening "Sicilian"]
[Variation "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

[ECO "B65"]
[Opening "Sicilian"]
[Variation "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

[ECO "B65"]
[Opening "Sicilian"]
[Variation "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

[ECO "B66"]
[Opening "Sicilian"]
[Variation "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

[ECO "B67"]
[Opening "Sicilian"]
[Variation "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

[ECO "B68"]
[Opening "Sicilian"]
[Variation "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

[ECO "B69"]
[Opening "Sicilian"]
[Variation "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

[ECO "B70"]
[Opening "Sicilian"]
[Variation "Dragon variation"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6

[ECO "B71"]
[Opening "Sicilian"]
[Variation "Dragon, Levenfish variation"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4

[ECO "B71"]
[Opening "Sicilian"]
[Variation "Dragon, Levenfish; Flohr variation"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Nbd7

[ECO "B72"]
[Opening "Sicilian"]
[Variation "Dragon, 6.Be3"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3

[ECO "B72"]
[Opening "Sicilian"]
[Variation "Dragon, Classical attack"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2

[ECO "B72"]
[Opening "Sicilian"]
[Variation "Dragon, Classical, 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

[ECO "B72"]
[Opening "Sicilian"]
[Variation "Dragon, Classical, 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

[ECO "B72"]
[Opening "Sicilian"]
[Variation "Dragon, Classical, 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

[ECO "B73"]
[Opening "Sicilian"]
[Variation "Dragon, Classical, 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

[ECO "B73"]
[Opening "Sicilian"]
[Variation "Dragon, Classical, 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

[ECO "B73"]
[Opening "Sicilian"]
[Variation "Dragon, Classical, 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

[ECO "B74"]
[Opening "Sicilian"]
[Variation "Dragon, Classical, 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

[ECO "B74"]
[Opening "Sicilian"]
[Variation "Dragon, Classical, 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

[ECO "B74"]
[Opening "Sicilian"]
[Variation "Dragon, Classical, 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

[ECO "B74"]
[Opening "Sicilian"]
[Variation "Dragon, Classical, 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

[ECO "B74"]
[Opening "Sicilian"]
[Variation "Dragon, Classical, 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

[ECO "B74"]
[Opening "Sicilian"]
[Variation "Dragon, Classical, 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

[ECO "B75"]
[Opening "Sicilian"]
[Variation "Dragon, Yugoslav attack"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3

[ECO "B76"]
[Opening "Sicilian"]
[Variation "Dragon, 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

[ECO "B76"]
[Opening "Sicilian"]
[Variation "Dragon, 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

[ECO "B77"]
[Opening "Sicilian"]
[Variation "Dragon, 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

[ECO "B77"]
[Opening "Sicilian"]
[Variation "Dragon, 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

[ECO "B77"]
[Opening "Sicilian"]
[Variation "Dragon, 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

[ECO "B78"]
[Opening "Sicilian"]
[Variation "Dragon, 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

[ECO "B79"]
[Opening "Sicilian"]
[Variation "Dragon, 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

[ECO "B80"]
[Opening "Sicilian"]
[Variation "Scheveningen variation"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6

[ECO "B80"]
[Opening "Sicilian"]
[Variation "Scheveningen, English variation"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 a6 7. Qd2

[ECO "B80"]
[Opening "Sicilian"]
[Variation "Scheveningen, Vitolins variation"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bb5+

[ECO "B80"]
[Opening "Sicilian"]
[Variation "Scheveningen, Fianchetto variation"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g3

[ECO "B81"]
[Opening "Sicilian"]
[Variation "Scheveningen, Keres attack"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4

[ECO "B82"]
[Opening "Sicilian"]
[Variation "Scheveningen, 6.f4"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. f4

[ECO "B82"]
[Opening "Sicilian"]
[Variation "Scheveningen, 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

[ECO "B83"]
[Opening "Sicilian"]
[Variation "Scheveningen, 6.Be2"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2

[ECO "B83"]
[Opening "Sicilian"]
[Variation "Modern Scheveningen"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Nc6

[ECO "B83"]
[Opening "Sicilian"]
[Variation "Modern Scheveningen, 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

[ECO "B83"]
[Opening "Sicilian"]
[Variation "Modern Scheveningen, 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

[ECO "B84"]
[Opening "Sicilian"]
[Variation "Scheveningen (Paulsen), Classical variation"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6

[ECO "B84"]
[Opening "Sicilian"]
[Variation "Scheveningen, Classical, Nd7 system"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Nbd7

[ECO "B84"]
[Opening "Sicilian"]
[Variation "Scheveningen (Paulsen), Classical variation"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Qc7

[ECO "B85"]
[Opening "Sicilian"]
[Variation "Scheveningen, 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

[ECO "B85"]
[Opening "Sicilian"]
[Variation "Scheveningen, Classical, 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

[ECO "B85"]
[Opening "Sicilian"]
[Variation "Scheveningen, Classical"]

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

[ECO "B85"]
[Opening "Sicilian"]
[Variation "Scheveningen, Classical Main line"]

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

[ECO "B86"]
[Opening "Sicilian"]
[Variation "Sozin attack"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4

[ECO "B87"]
[Opening "Sicilian"]
[Variation "Sozin 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

[ECO "B88"]
[Opening "Sicilian"]
[Variation "Sozin, Leonhardt variation"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 Nc6

[ECO "B88"]
[Opening "Sicilian"]
[Variation "Sozin, 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

[ECO "B89"]
[Opening "Sicilian"]
[Variation "Sozin, 7.Be3"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 Nc6 7. Be3

[ECO "B89"]
[Opening "Sicilian"]
[Variation "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

[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6

[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Adams attack"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3

[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Lipnitzky attack"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4

[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Byrne (English) attack"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3

[ECO "B91"]
[Opening "Sicilian"]
[Variation "Najdorf, Zagreb (Fianchetto) variation"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3

[ECO "B92"]
[Opening "Sicilian"]
[Variation "Najdorf, Opovcensky variation"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2

[ECO "B93"]
[Opening "Sicilian"]
[Variation "Najdorf, 6.f4"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4

[ECO "B94"]
[Opening "Sicilian"]
[Variation "Najdorf, 6.Bg5"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5

[ECO "B94"]
[Opening "Sicilian"]
[Variation "Najdorf, 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

[ECO "B95"]
[Opening "Sicilian"]
[Variation "Najdorf, 6...e6"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6

[ECO "B96"]
[Opening "Sicilian"]
[Variation "Najdorf, 7.f4"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4

[ECO "B96"]
[Opening "Sicilian"]
[Variation "Najdorf, Polugayevsky variation"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5

[ECO "B96"]
[Opening "Sicilian"]
[Variation "Najdorf, 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

[ECO "B97"]
[Opening "Sicilian"]
[Variation "Najdorf, 7...Qb6"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6

[ECO "B97"]
[Opening "Sicilian"]
[Variation "Najdorf, 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

[ECO "B98"]
[Opening "Sicilian"]
[Variation "Najdorf, 7...Be7"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7

[ECO "B98"]
[Opening "Sicilian"]
[Variation "Najdorf, 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

[ECO "B98"]
[Opening "Sicilian"]
[Variation "Najdorf, Goteborg (Argentine) 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

[ECO "B98"]
[Opening "Sicilian"]
[Variation "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

[ECO "B99"]
[Opening "Sicilian"]
[Variation "Najdorf, 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

Volumns
A00-A99 B00-B99 C00-C99 D00-D99 E00-E99

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