[Apertura "King's pawn opening"]
[ECO "B00"]
{ King's pawn opening } 1. e4 *
[Apertura "Hippopotamus defence"]
[ECO "B00"]
{ Hippopotamus defence } 1. e4 Nh6 2. d4 g6 3. c4 f6 *
[Apertura "Corn stalk defence"]
[ECO "B00"]
{ Corn stalk defence } 1. e4 a5 *
[Apertura "Lemming defence"]
[ECO "B00"]
{ Lemming defence } 1. e4 Na6 *
[Apertura "Fred"]
[ECO "B00"]
{ Fred } 1. e4 f5 *
[Apertura "Barnes defence"]
[ECO "B00"]
{ Barnes defence } 1. e4 f6 *
[Apertura "Fried fox defence"]
[ECO "B00"]
{ Fried fox defence } 1. e4 f6 2. d4 Kf7 *
[Apertura "Carr's defence"]
[ECO "B00"]
{ Carr's defence } 1. e4 h6 *
[Apertura "Reversed Grob (Borg/Basman defence/mac"]
[ECO "B00"]
{ Reversed Grob (Borg/Basman defence/macho Grob) } 1. e4 g5 *
[Apertura "St. George (Baker) defence"]
[ECO "B00"]
{ St. George (Baker) defence } 1. e4 a6 *
[Apertura "Owen defence"]
[ECO "B00"]
{ Owen defence } 1. e4 b6 *
[Apertura "Guatemala defence"]
[ECO "B00"]
{ Guatemala defence } 1. e4 b6 2. d4 Ba6 *
[Apertura "KP: Nimzovich defence"]
[ECO "B00"]
{ KP: Nimzovich defence } 1. e4 Nc6 *
[Apertura "KP: Nimzovich defence, Wheeler gambit"]
[ECO "B00"]
{ KP: Nimzovich defence, Wheeler gambit } 1. e4 Nc6 2. b4 Nxb4 3. c3 Nc6
4. d4 *
[Apertura "KP: Nimzovich defence"]
[ECO "B00"]
{ KP: Nimzovich defence } 1. e4 Nc6 2. Nf3 *
[Apertura "KP: Colorado counter"]
[ECO "B00"]
{ KP: Colorado counter } 1. e4 Nc6 2. Nf3 f5 *
[Apertura "KP: Nimzovich defence"]
[ECO "B00"]
{ KP: Nimzovich defence } 1. e4 Nc6 2. d4 *
[Apertura "KP: Nimzovich defence, Marshall gambit"]
[ECO "B00"]
{ KP: Nimzovich defence, Marshall gambit } 1. e4 Nc6 2. d4 d5 3. exd5 Qxd5
4. Nc3 *
[Apertura "KP: Nimzovich defence, Bogolyubov vari"]
[ECO "B00"]
{ KP: Nimzovich defence, Bogolyubov variation } 1. e4 Nc6 2. d4 d5 3. Nc3
*
[Apertura "KP: Neo-Mongoloid defence"]
[ECO "B00"]
{ KP: Neo-Mongoloid defence } 1. e4 Nc6 2. d4 f6 *
[Apertura "Scandinavian (centre counter) defence"]
[ECO "B01"]
{ Scandinavian (centre counter) defence } 1. e4 d5 *
[Apertura "Scandinavian defence, Lasker variation"]
[ECO "B01"]
{ Scandinavian defence, Lasker variation } 1. e4 d5 2. exd5 Qxd5 3. Nc3
Qa5 4. d4 Nf6 5. Nf3 Bg4 6. h3 *
[Apertura "Scandinavian defence"]
[ECO "B01"]
{ Scandinavian defence } 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5.
Nf3 Bf5 *
[Apertura "Scandinavian defence, Gruenfeld variat"]
[ECO "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 *
[Apertura "Scandinavian: Anderssen counter-attack"]
[ECO "B01"]
{ Scandinavian: Anderssen counter-attack } 1. e4 d5 2. exd5 Qxd5 3. Nc3
Qa5 4. d4 e5 *
[Apertura "Scandinavian: Anderssen counter-attack"]
[ECO "B01"]
{ Scandinavian: 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 *
[Apertura "Scandinavian: Anderssen counter-attack"]
[ECO "B01"]
{ Scandinavian: Anderssen counter-attack, Goteborg system } 1. e4 d5 2.
exd5 Qxd5 3. Nc3 Qa5 4. d4 e5 5. Nf3 *
[Apertura "Scandinavian: Anderssen counter-attack"]
[ECO "B01"]
{ Scandinavian: Anderssen counter-attack, Collijn variation } 1. e4 d5
2. exd5 Qxd5 3. Nc3 Qa5 4. d4 e5 5. Nf3 Bg4 *
[Apertura "Scandinavian, Mieses-Kotrvc gambit"]
[ECO "B01"]
{ Scandinavian, Mieses-Kotrvc gambit } 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5
4. b4 *
[Apertura "Scandinavian: Pytel-Wade variation"]
[ECO "B01"]
{ Scandinavian: Pytel-Wade variation } 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6
*
[Apertura "Scandinavian defence"]
[ECO "B01"]
{ Scandinavian defence } 1. e4 d5 2. exd5 Nf6 *
[Apertura "Scandinavian: Icelandic gambit"]
[ECO "B01"]
{ Scandinavian: Icelandic gambit } 1. e4 d5 2. exd5 Nf6 3. c4 e6 *
[Apertura "Scandinavian gambit"]
[ECO "B01"]
{ Scandinavian gambit } 1. e4 d5 2. exd5 Nf6 3. c4 c6 *
[Apertura "Scandinavian defence"]
[ECO "B01"]
{ Scandinavian defence } 1. e4 d5 2. exd5 Nf6 3. d4 *
[Apertura "Scandinavian: Marshall variation"]
[ECO "B01"]
{ Scandinavian: Marshall variation } 1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 *
[Apertura "Scandinavian: Kiel variation"]
[ECO "B01"]
{ Scandinavian: Kiel variation } 1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4
Nb4 *
[Apertura "Scandinavian: Richter variation"]
[ECO "B01"]
{ Scandinavian: Richter variation } 1. e4 d5 2. exd5 Nf6 3. d4 g6 *
[Apertura "Alekhine's defence"]
[ECO "B02"]
{ Alekhine's defence } 1. e4 Nf6 *
[Apertura "Alekhine's defence: Scandinavian varia"]
[ECO "B02"]
{ Alekhine's defence: Scandinavian variation } 1. e4 Nf6 2. Nc3 d5 *
[Apertura "Alekhine's defence: Spielmann variatio"]
[ECO "B02"]
{ Alekhine's defence: Spielmann variation } 1. e4 Nf6 2. Nc3 d5 3. e5 Nfd7
4. e6 *
[Apertura "Alekhine's defence: Maroczy variation"]
[ECO "B02"]
{ Alekhine's defence: Maroczy variation } 1. e4 Nf6 2. d3 *
[Apertura "Alekhine's defence: Krejcik variation"]
[ECO "B02"]
{ Alekhine's defence: Krejcik variation } 1. e4 Nf6 2. Bc4 *
[Apertura "Alekhine's defence: Mokele Mbembe (Bue"]
[ECO "B02"]
{ Alekhine's defence: Mokele Mbembe (Buecker) variation } 1. e4 Nf6 2.
e5 Ne4 *
[Apertura "Alekhine's defence: Brooklyn defence"]
[ECO "B02"]
{ Alekhine's defence: Brooklyn defence } 1. e4 Nf6 2. e5 Ng8 *
[Apertura "Alekhine's defence"]
[ECO "B02"]
{ Alekhine's defence } 1. e4 Nf6 2. e5 Nd5 *
[Apertura "Alekhine's defence: Kmoch variation"]
[ECO "B02"]
{ Alekhine's defence: Kmoch variation } 1. e4 Nf6 2. e5 Nd5 3. Bc4 Nb6
4. Bb3 c5 5. d3 *
[Apertura "Alekhine's defence: Saemisch attack"]
[ECO "B02"]
{ Alekhine's defence: Saemisch attack } 1. e4 Nf6 2. e5 Nd5 3. Nc3 *
[Apertura "Alekhine's defence: Welling variation"]
[ECO "B02"]
{ Alekhine's defence: Welling variation } 1. e4 Nf6 2. e5 Nd5 3. b3 *
[Apertura "Alekhine's defence"]
[ECO "B02"]
{ Alekhine's defence } 1. e4 Nf6 2. e5 Nd5 3. c4 *
[Apertura "Alekhine's defence: Steiner variation"]
[ECO "B02"]
{ Alekhine's defence: Steiner variation } 1. e4 Nf6 2. e5 Nd5 3. c4 Nb6
4. b3 *
[Apertura "Alekhine's defence: two pawns' (Lasker"]
[ECO "B02"]
{ Alekhine's defence: two pawns' (Lasker's) attack } 1. e4 Nf6 2. e5 Nd5
3. c4 Nb6 4. c5 *
[Apertura "Alekhine's defence: two pawns' attack,"]
[ECO "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 *
[Apertura "Alekhine's defence"]
[ECO "B03"]
{ Alekhine's defence } 1. e4 Nf6 2. e5 Nd5 3. d4 *
[Apertura "Alekhine's defence: O'Sullivan gambit"]
[ECO "B03"]
{ Alekhine's defence: O'Sullivan gambit } 1. e4 Nf6 2. e5 Nd5 3. d4 b5
*
[Apertura "Alekhine's defence"]
[ECO "B03"]
{ Alekhine's defence } 1. e4 Nf6 2. e5 Nd5 3. d4 d6 *
[Apertura "Alekhine's defence: Balogh variation"]
[ECO "B03"]
{ Alekhine's defence: Balogh variation } 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4.
Bc4 *
[Apertura "Alekhine's defence"]
[ECO "B03"]
{ Alekhine's defence } 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 *
[Apertura "Alekhine's defence: exchange variation"]
[ECO "B03"]
{ Alekhine's defence: exchange variation } 1. e4 Nf6 2. e5 Nd5 3. d4 d6
4. c4 Nb6 5. exd6 *
[Apertura "Alekhine's defence: exchange, Karpov v"]
[ECO "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 *
[Apertura "Alekhine's defence: four pawns attack"]
[ECO "B03"]
{ Alekhine's defence: four pawns attack } 1. e4 Nf6 2. e5 Nd5 3. d4 d6
4. c4 Nb6 5. f4 *
[Apertura "Alekhine's defence: four pawns attack,"]
[ECO "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 *
[Apertura "Alekhine's defence: four pawns attack,"]
[ECO "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 *
[Apertura "Alekhine's defence: four pawns attack,"]
[ECO "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 *
[Apertura "Alekhine's defence: four pawns attack,"]
[ECO "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 *
[Apertura "Alekhine's defence: four pawns attack,"]
[ECO "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 *
[Apertura "Alekhine's defence: four pawns attack,"]
[ECO "B03"]
{ Alekhine's defence: four pawns attack, Planinc variation } 1. e4 Nf6
2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 g5 *
[Apertura "Alekhine's defence: four pawns attack,"]
[ECO "B03"]
{ Alekhine's defence: four pawns attack, fianchetto variation } 1. e4 Nf6
2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 g6 *
[Apertura "Alekhine's defence: four pawns attack,"]
[ECO "B03"]
{ Alekhine's defence: four pawns attack, Trifunovic variation } 1. e4 Nf6
2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 Bf5 *
[Apertura "Alekhine's defence: modern variation"]
[ECO "B04"]
{ Alekhine's defence: modern variation } 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4.
Nf3 *
[Apertura "Alekhine's defence: modern, Larsen var"]
[ECO "B04"]
{ Alekhine's defence: modern, Larsen variation } 1. e4 Nf6 2. e5 Nd5 3.
d4 d6 4. Nf3 dxe5 *
[Apertura "Alekhine's defence: modern, Schmid var"]
[ECO "B04"]
{ Alekhine's defence: modern, Schmid variation } 1. e4 Nf6 2. e5 Nd5 3.
d4 d6 4. Nf3 Nb6 *
[Apertura "Alekhine's defence: modern, fianchetto"]
[ECO "B04"]
{ Alekhine's defence: modern, fianchetto variation } 1. e4 Nf6 2. e5 Nd5
3. d4 d6 4. Nf3 g6 *
[Apertura "Alekhine's defence: modern, Keres vari"]
[ECO "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 *
[Apertura "Alekhine's defence: modern variation, "]
[ECO "B05"]
{ Alekhine's defence: modern variation, 4...Bg4 } 1. e4 Nf6 2. e5 Nd5 3.
d4 d6 4. Nf3 Bg4 *
[Apertura "Alekhine's defence: modern, Flohr vari"]
[ECO "B05"]
{ Alekhine's defence: modern, Flohr variation } 1. e4 Nf6 2. e5 Nd5 3.
d4 d6 4. Nf3 Bg4 5. Be2 c6 *
[Apertura "Alekhine's defence: modern, Panov vari"]
[ECO "B05"]
{ Alekhine's defence: modern, Panov variation } 1. e4 Nf6 2. e5 Nd5 3.
d4 d6 4. Nf3 Bg4 5. h3 *
[Apertura "Alekhine's defence: modern, Alekhine v"]
[ECO "B05"]
{ Alekhine's defence: modern, Alekhine variation } 1. e4 Nf6 2. e5 Nd5
3. d4 d6 4. Nf3 Bg4 5. c4 *
[Apertura "Alekhine's defence: modern, Vitolins a"]
[ECO "B05"]
{ Alekhine's defence: modern, Vitolins attack } 1. e4 Nf6 2. e5 Nd5 3.
d4 d6 4. Nf3 Bg4 5. c4 Nb6 6. d5 *
[Apertura "Robatsch (modern) defence"]
[ECO "B06"]
{ Robatsch (modern) defence } 1. e4 g6 *
[Apertura "Norwegian defence"]
[ECO "B06"]
{ Norwegian defence } 1. e4 g6 2. d4 Nf6 3. e5 Nh5 4. g4 Ng7 *
[Apertura "Robatsch (modern) defence"]
[ECO "B06"]
{ Robatsch (modern) defence } 1. e4 g6 2. d4 Bg7 *
[Apertura "Robatsch defence: three pawns attack"]
[ECO "B06"]
{ Robatsch defence: three pawns attack } 1. e4 g6 2. d4 Bg7 3. f4 *
[Apertura "Robatsch defence"]
[ECO "B06"]
{ Robatsch defence } 1. e4 g6 2. d4 Bg7 3. Nc3 *
[Apertura "Robatsch defence: Gurgenidze variation"]
[ECO "B06"]
{ Robatsch defence: Gurgenidze variation } 1. e4 g6 2. d4 Bg7 3. Nc3 c6
4. f4 d5 5. e5 h5 *
[Apertura "Robatsch (modern) defence"]
[ECO "B06"]
{ Robatsch (modern) defence } 1. e4 g6 2. d4 Bg7 3. Nc3 d6 *
[Apertura "Robatsch defence: two knights variatio"]
[ECO "B06"]
{ Robatsch defence: two knights variation } 1. e4 g6 2. d4 Bg7 3. Nc3 d6
4. Nf3 *
[Apertura "Robatsch defence: two knights, Suttles"]
[ECO "B06"]
{ Robatsch defence: two knights, Suttles variation } 1. e4 g6 2. d4 Bg7
3. Nc3 d6 4. Nf3 c6 *
[Apertura "Robatsch defence: Pseudo-Austrian atta"]
[ECO "B06"]
{ Robatsch defence: Pseudo-Austrian attack } 1. e4 g6 2. d4 Bg7 3. Nc3
d6 4. f4 *
[Apertura "Pirc defence"]
[ECO "B07"]
{ Pirc defence } 1. e4 d6 2. d4 Nf6 3. Nc3 *
[Apertura "Pirc: Ufimtsev-Pytel variation"]
[ECO "B07"]
{ Pirc: Ufimtsev-Pytel variation } 1. e4 d6 2. d4 Nf6 3. Nc3 c6 *
[Apertura "Pirc defence"]
[ECO "B07"]
{ Pirc defence } 1. e4 d6 2. d4 Nf6 3. Nc3 g6 *
[Apertura "Pirc: 150 attack"]
[ECO "B07"]
{ Pirc: 150 attack } 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 c6 5. Qd2 *
[Apertura "Pirc: Sveshnikov system"]
[ECO "B07"]
{ Pirc: Sveshnikov system } 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. g3 *
[Apertura "Pirc: Holmov system"]
[ECO "B07"]
{ Pirc: Holmov system } 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bc4 *
[Apertura "Pirc: Byrne variation"]
[ECO "B07"]
{ Pirc: Byrne variation } 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 *
[Apertura "Pirc defence"]
[ECO "B07"]
{ Pirc defence } 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be2 *
[Apertura "Pirc: Chinese variation"]
[ECO "B07"]
{ Pirc: Chinese variation } 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be2 Bg7 5.
g4 *
[Apertura "Pirc: bayonet (Mariotti) attack"]
[ECO "B07"]
{ Pirc: bayonet (Mariotti) attack } 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be2
Bg7 5. h4 *
[Apertura "Robatsch defence: Geller's system"]
[ECO "B07"]
{ Robatsch defence: Geller's system } 1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. c3
*
[Apertura "Pirc: classical (two knights) system"]
[ECO "B08"]
{ Pirc: classical (two knights) system } 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4.
Nf3 *
[Apertura "Pirc: classical (two knights) system"]
[ECO "B08"]
{ Pirc: classical (two knights) system } 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4.
Nf3 Bg7 *
[Apertura "Pirc: classical, h3 system"]
[ECO "B08"]
{ Pirc: classical, h3 system } 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7
5. h3 *
[Apertura "Pirc: classical system, 5.Be2"]
[ECO "B08"]
{ Pirc: classical system, 5.Be2 } 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7
5. Be2 *
[Apertura "Pirc: Austrian attack"]
[ECO "B09"]
{ Pirc: Austrian attack } 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 *
[Apertura "Pirc: Austrian attack"]
[ECO "B09"]
{ Pirc: Austrian attack } 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3
O-O *
[Apertura "Pirc: Austrian attack, 6.e5"]
[ECO "B09"]
{ Pirc: Austrian attack, 6.e5 } 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7
5. Nf3 O-O 6. e5 *
[Apertura "Pirc: Austrian attack, 6.Be3"]
[ECO "B09"]
{ Pirc: Austrian attack, 6.Be3 } 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7
5. Nf3 O-O 6. Be3 *
[Apertura "Pirc: Austrian attack, 6.Bd3"]
[ECO "B09"]
{ Pirc: Austrian attack, 6.Bd3 } 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7
5. Nf3 O-O 6. Bd3 *
[Apertura "Pirc: Austrian attack, dragon formatio"]
[ECO "B09"]
{ Pirc: Austrian attack, dragon formation } 1. e4 d6 2. d4 Nf6 3. Nc3 g6
4. f4 Bg7 5. Nf3 c5 *
[Apertura "Pirc: Austrian attack, Ljubojevic vari"]
[ECO "B09"]
{ Pirc: Austrian attack, Ljubojevic variation } 1. e4 d6 2. d4 Nf6 3. Nc3
g6 4. f4 Bg7 5. Bc4 *
[Apertura "Caro-Kann defence"]
[ECO "B10"]
{ Caro-Kann defence } 1. e4 c6 *
[Apertura "Caro-Kann: Hillbilly attack"]
[ECO "B10"]
{ Caro-Kann: Hillbilly attack } 1. e4 c6 2. Bc4 *
[Apertura "Caro-Kann: anti-Caro-Kann defence"]
[ECO "B10"]
{ Caro-Kann: anti-Caro-Kann defence } 1. e4 c6 2. c4 *
[Apertura "Caro-Kann: anti-anti-Caro-Kann defence"]
[ECO "B10"]
{ Caro-Kann: anti-anti-Caro-Kann defence } 1. e4 c6 2. c4 d5 *
[Apertura "Caro-Kann: closed (Breyer) variation"]
[ECO "B10"]
{ Caro-Kann: closed (Breyer) variation } 1. e4 c6 2. d3 *
[Apertura "Caro-Kann defence"]
[ECO "B10"]
{ Caro-Kann defence } 1. e4 c6 2. Nc3 *
[Apertura "Caro-Kann: Goldman (Spielmann) variati"]
[ECO "B10"]
{ Caro-Kann: Goldman (Spielmann) variation } 1. e4 c6 2. Nc3 d5 3. Qf3
*
[Apertura "Caro-Kann: two knights variation"]
[ECO "B10"]
{ Caro-Kann: two knights variation } 1. e4 c6 2. Nc3 d5 3. Nf3 *
[Apertura "Caro-Kann: two knights, 3...Bg4"]
[ECO "B11"]
{ Caro-Kann: two knights, 3...Bg4 } 1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 *
[Apertura "Caro-Kann defence"]
[ECO "B12"]
{ Caro-Kann defence } 1. e4 c6 2. d4 *
[Apertura "de Bruycker defence"]
[ECO "B12"]
{ de Bruycker defence } 1. e4 c6 2. d4 Na6 3. Nc3 Nc7 *
[Apertura "Caro-Masi defence"]
[ECO "B12"]
{ Caro-Masi defence } 1. e4 c6 2. d4 Nf6 *
[Apertura "Caro-Kann defence"]
[ECO "B12"]
{ Caro-Kann defence } 1. e4 c6 2. d4 d5 *
[Apertura "Caro-Kann: Tartakower (fantasy) variat"]
[ECO "B12"]
{ Caro-Kann: Tartakower (fantasy) variation } 1. e4 c6 2. d4 d5 3. f3 *
[Apertura "Caro-Kann: 3.Nd2"]
[ECO "B12"]
{ Caro-Kann: 3.Nd2 } 1. e4 c6 2. d4 d5 3. Nd2 *
[Apertura "Caro-Kann: Edinburgh variation"]
[ECO "B12"]
{ Caro-Kann: Edinburgh variation } 1. e4 c6 2. d4 d5 3. Nd2 Qb6 *
[Apertura "Caro-Kann: advance variation"]
[ECO "B12"]
{ Caro-Kann: advance variation } 1. e4 c6 2. d4 d5 3. e5 *
[Apertura "Caro-Kann: advance, Short variation"]
[ECO "B12"]
{ Caro-Kann: advance, Short variation } 1. e4 c6 2. d4 d5 3. e5 Bf5 4.
c3 e6 5. Be2 *
[Apertura "Caro-Kann: exchange variation"]
[ECO "B13"]
{ Caro-Kann: exchange variation } 1. e4 c6 2. d4 d5 3. exd5 *
[Apertura "Caro-Kann: exchange, Rubinstein variat"]
[ECO "B13"]
{ Caro-Kann: exchange, Rubinstein variation } 1. e4 c6 2. d4 d5 3. exd5
cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 *
[Apertura "Caro-Kann: Panov-Botvinnik attack"]
[ECO "B13"]
{ Caro-Kann: Panov-Botvinnik attack } 1. e4 c6 2. d4 d5 3. exd5 cxd5 4.
c4 *
[Apertura "Caro-Kann: Panov-Botvinnik, Gunderam a"]
[ECO "B13"]
{ Caro-Kann: Panov-Botvinnik, Gunderam attack } 1. e4 c6 2. d4 d5 3. exd5
cxd5 4. c4 Nf6 5. c5 *
[Apertura "Caro-Kann: Panov-Botvinnik attack"]
[ECO "B13"]
{ Caro-Kann: Panov-Botvinnik attack } 1. e4 c6 2. d4 d5 3. exd5 cxd5 4.
c4 Nf6 5. Nc3 *
[Apertura "Caro-Kann: Panov-Botvinnik, Herzog def"]
[ECO "B13"]
{ Caro-Kann: 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 *
[Apertura "Caro-Kann: Panov-Botvinnik, normal var"]
[ECO "B13"]
{ Caro-Kann: Panov-Botvinnik, normal variation } 1. e4 c6 2. d4 d5 3. exd5
cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 e6 *
[Apertura "Caro-Kann: Panov-Botvinnik, Czerniak v"]
[ECO "B13"]
{ Caro-Kann: Panov-Botvinnik, Czerniak variation } 1. e4 c6 2. d4 d5 3.
exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 Qa5 *
[Apertura "Caro-Kann: Panov-Botvinnik, Reifir (Sp"]
[ECO "B13"]
{ Caro-Kann: Panov-Botvinnik, Reifir (Spielmann) variation } 1. e4 c6 2.
d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 Qb6 *
[Apertura "Caro-Kann: Panov-Botvinnik attack, 5.."]
[ECO "B14"]
{ Caro-Kann: Panov-Botvinnik attack, 5...e6 } 1. e4 c6 2. d4 d5 3. exd5
cxd5 4. c4 Nf6 5. Nc3 e6 *
[Apertura "Caro-Kann: Panov-Botvinnik attack, 5.."]
[ECO "B14"]
{ Caro-Kann: Panov-Botvinnik attack, 5...g6 } 1. e4 c6 2. d4 d5 3. exd5
cxd5 4. c4 Nf6 5. Nc3 g6 *
[Apertura "Caro-Kann defence"]
[ECO "B15"]
{ Caro-Kann defence } 1. e4 c6 2. d4 d5 3. Nc3 *
[Apertura "Caro-Kann: Gurgenidze counter-attack"]
[ECO "B15"]
{ Caro-Kann: Gurgenidze counter-attack } 1. e4 c6 2. d4 d5 3. Nc3 b5 *
[Apertura "Caro-Kann: Gurgenidze system"]
[ECO "B15"]
{ Caro-Kann: Gurgenidze system } 1. e4 c6 2. d4 d5 3. Nc3 g6 *
[Apertura "Caro-Kann: Rasa-Studier gambit"]
[ECO "B15"]
{ Caro-Kann: Rasa-Studier gambit } 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. f3
*
[Apertura "Caro-Kann defence"]
[ECO "B15"]
{ Caro-Kann defence } 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 *
[Apertura "Caro-Kann: Alekhine gambit"]
[ECO "B15"]
{ Caro-Kann: Alekhine gambit } 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6
5. Bd3 *
[Apertura "Caro-Kann: Tartakower (Nimzovich) vari"]
[ECO "B15"]
{ Caro-Kann: Tartakower (Nimzovich) variation } 1. e4 c6 2. d4 d5 3. Nc3
dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 *
[Apertura "Caro-Kann: Forgacs variation"]
[ECO "B15"]
{ Caro-Kann: Forgacs variation } 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4
Nf6 5. Nxf6+ exf6 6. Bc4 *
[Apertura "Caro-Kann: Bronstein-Larsen variation"]
[ECO "B16"]
{ Caro-Kann: Bronstein-Larsen variation } 1. e4 c6 2. d4 d5 3. Nc3 dxe4
4. Nxe4 Nf6 5. Nxf6+ gxf6 *
[Apertura "Caro-Kann: Steinitz variation"]
[ECO "B17"]
{ Caro-Kann: Steinitz variation } 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4
Nd7 *
[Apertura "Caro-Kann: classical variation"]
[ECO "B18"]
{ Caro-Kann: classical variation } 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4
Bf5 *
[Apertura "Caro-Kann: classical, Flohr variation"]
[ECO "B18"]
{ Caro-Kann: classical, Flohr variation } 1. e4 c6 2. d4 d5 3. Nc3 dxe4
4. Nxe4 Bf5 5. Ng3 Bg6 6. Nh3 *
[Apertura "Caro-Kann: classical, Maroczy attack"]
[ECO "B18"]
{ Caro-Kann: classical, Maroczy attack } 1. e4 c6 2. d4 d5 3. Nc3 dxe4
4. Nxe4 Bf5 5. Ng3 Bg6 6. f4 *
[Apertura "Caro-Kann: classical, 6.h4"]
[ECO "B18"]
{ Caro-Kann: classical, 6.h4 } 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5
5. Ng3 Bg6 6. h4 *
[Apertura "Caro-Kann: classical, 7...Nd7"]
[ECO "B19"]
{ Caro-Kann: classical, 7...Nd7 } 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4
Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 *
[Apertura "Caro-Kann: classical, Spassky variatio"]
[ECO "B19"]
{ Caro-Kann: 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 *
[Apertura "Sicilian defence"]
[ECO "B20"]
{ Sicilian defence } 1. e4 c5 *
[Apertura "Sicilian: Gloria variation"]
[ECO "B20"]
{ Sicilian: Gloria variation } 1. e4 c5 2. c4 d6 3. Nc3 Nc6 4. g3 h5 *
[Apertura "Sicilian: Steinitz variation"]
[ECO "B20"]
{ Sicilian: Steinitz variation } 1. e4 c5 2. g3 *
[Apertura "Sicilian: wing gambit"]
[ECO "B20"]
{ Sicilian: wing gambit } 1. e4 c5 2. b4 *
[Apertura "Sicilian: wing gambit, Santasiere vari"]
[ECO "B20"]
{ Sicilian: wing gambit, Santasiere variation } 1. e4 c5 2. b4 cxb4 3.
c4 *
[Apertura "Sicilian: wing gambit, Marshall variat"]
[ECO "B20"]
{ Sicilian: wing gambit, Marshall variation } 1. e4 c5 2. b4 cxb4 3. a3
*
[Apertura "Sicilian: wing gambit, Marienbad varia"]
[ECO "B20"]
{ Sicilian: wing gambit, Marienbad variation } 1. e4 c5 2. b4 cxb4 3. a3
d5 4. exd5 Qxd5 5. Bb2 *
[Apertura "Sicilian: wing gambit, Carlsbad variat"]
[ECO "B20"]
{ Sicilian: wing gambit, Carlsbad variation } 1. e4 c5 2. b4 cxb4 3. a3
bxa3 *
[Apertura "Sicilian: Keres variation (2.Ne2)"]
[ECO "B20"]
{ Sicilian: Keres variation (2.Ne2) } 1. e4 c5 2. Ne2 *
[Apertura "Sicilian: Grand Prix attack"]
[ECO "B21"]
{ Sicilian: Grand Prix attack } 1. e4 c5 2. f4 *
[Apertura "Sicilian: Smith-Morra gambit"]
[ECO "B21"]
{ Sicilian: Smith-Morra gambit } 1. e4 c5 2. d4 *
[Apertura "Sicilian: Andreaschek gambit"]
[ECO "B21"]
{ Sicilian: Andreaschek gambit } 1. e4 c5 2. d4 cxd4 3. Nf3 e5 4. c3 *
[Apertura "Sicilian: Smith-Morra gambit"]
[ECO "B21"]
{ Sicilian: Smith-Morra gambit } 1. e4 c5 2. d4 cxd4 3. c3 *
[Apertura "Sicilian: Smith-Morra gambit, Chicago "]
[ECO "B21"]
{ Sicilian: 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
*
[Apertura "Sicilian: Alapin's variation (2.c3)"]
[ECO "B22"]
{ Sicilian: Alapin's variation (2.c3) } 1. e4 c5 2. c3 *
[Apertura "Sicilian: 2.c3, Heidenfeld variation"]
[ECO "B22"]
{ Sicilian: 2.c3, Heidenfeld variation } 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4.
Nf3 Nc6 5. Na3 *
[Apertura "Sicilian: closed"]
[ECO "B23"]
{ Sicilian: closed } 1. e4 c5 2. Nc3 *
[Apertura "Sicilian: closed, Korchnoi variation"]
[ECO "B23"]
{ Sicilian: closed, Korchnoi variation } 1. e4 c5 2. Nc3 e6 3. g3 d5 *
[Apertura "Sicilian: closed, 2...Nc6"]
[ECO "B23"]
{ Sicilian: closed, 2...Nc6 } 1. e4 c5 2. Nc3 Nc6 *
[Apertura "Sicilian: chameleon variation"]
[ECO "B23"]
{ Sicilian: chameleon variation } 1. e4 c5 2. Nc3 Nc6 3. Nge2 *
[Apertura "Sicilian: Grand Prix attack"]
[ECO "B23"]
{ Sicilian: Grand Prix attack } 1. e4 c5 2. Nc3 Nc6 3. f4 *
[Apertura "Sicilian: Grand Prix attack, Schofman "]
[ECO "B23"]
{ Sicilian: Grand Prix attack, Schofman variation } 1. e4 c5 2. Nc3 Nc6
3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. f5 *
[Apertura "Sicilian: closed"]
[ECO "B24"]
{ Sicilian: closed } 1. e4 c5 2. Nc3 Nc6 3. g3 *
[Apertura "Sicilian: closed, Smyslov variation"]
[ECO "B24"]
{ Sicilian: closed, Smyslov variation } 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4.
Bg2 Bg7 5. d3 e6 6. Be3 Nd4 7. Nce2 *
[Apertura "Sicilian: closed"]
[ECO "B25"]
{ Sicilian: closed } 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 *
[Apertura "Sicilian: closed, 6.Ne2 e5 (Botvinnik)"]
[ECO "B25"]
{ Sicilian: closed, 6.Ne2 e5 (Botvinnik) } 1. e4 c5 2. Nc3 Nc6 3. g3 g6
4. Bg2 Bg7 5. d3 d6 6. Nge2 e5 *
[Apertura "Sicilian: closed, 6.f4"]
[ECO "B25"]
{ Sicilian: closed, 6.f4 } 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3
d6 6. f4 *
[Apertura "Sicilian: closed, 6.f4 e5 (Botvinnik)"]
[ECO "B25"]
{ Sicilian: closed, 6.f4 e5 (Botvinnik) } 1. e4 c5 2. Nc3 Nc6 3. g3 g6
4. Bg2 Bg7 5. d3 d6 6. f4 e5 *
[Apertura "Sicilian: closed, 6.Be3"]
[ECO "B26"]
{ Sicilian: closed, 6.Be3 } 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5.
d3 d6 6. Be3 *
[Apertura "Sicilian defence"]
[ECO "B27"]
{ Sicilian defence } 1. e4 c5 2. Nf3 *
[Apertura "Sicilian: Stiletto (Althouse) variatio"]
[ECO "B27"]
{ Sicilian: Stiletto (Althouse) variation } 1. e4 c5 2. Nf3 Qa5 *
[Apertura "Sicilian: Quinteros variation"]
[ECO "B27"]
{ Sicilian: Quinteros variation } 1. e4 c5 2. Nf3 Qc7 *
[Apertura "Sicilian: Katalimov variation"]
[ECO "B27"]
{ Sicilian: Katalimov variation } 1. e4 c5 2. Nf3 b6 *
[Apertura "Sicilian: Hungarian variation"]
[ECO "B27"]
{ Sicilian: Hungarian variation } 1. e4 c5 2. Nf3 g6 *
[Apertura "Sicilian: Acton extension"]
[ECO "B27"]
{ Sicilian: Acton extension } 1. e4 c5 2. Nf3 g6 3. c4 Bh6 *
[Apertura "Sicilian: O'Kelly variation"]
[ECO "B28"]
{ Sicilian: O'Kelly variation } 1. e4 c5 2. Nf3 a6 *
[Apertura "Sicilian: Nimzovich-Rubinstein variati"]
[ECO "B29"]
{ Sicilian: Nimzovich-Rubinstein variation } 1. e4 c5 2. Nf3 Nf6 *
[Apertura "Sicilian: Nimzovich-Rubinstein; Rubins"]
[ECO "B29"]
{ Sicilian: Nimzovich-Rubinstein; Rubinstein counter-gambit } 1. e4 c5
2. Nf3 Nf6 3. e5 Nd5 4. Nc3 e6 5. Nxd5 exd5 6. d4 Nc6 *
[Apertura "Sicilian defence"]
[ECO "B30"]
{ Sicilian defence } 1. e4 c5 2. Nf3 Nc6 *
[Apertura "Sicilian: Nimzovich-Rossolimo attack ("]
[ECO "B30"]
{ Sicilian: Nimzovich-Rossolimo attack (without ...d6) } 1. e4 c5 2. Nf3
Nc6 3. Bb5 *
[Apertura "Sicilian: Nimzovich-Rossolimo attack ("]
[ECO "B31"]
{ Sicilian: Nimzovich-Rossolimo attack (with ...g6, without ...d6) } 1.
e4 c5 2. Nf3 Nc6 3. Bb5 g6 *
[Apertura "Sicilian: Nimzovich-Rossolimo attack, "]
[ECO "B31"]
{ Sicilian: Nimzovich-Rossolimo attack, Gurgenidze variation } 1. e4 c5
2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 e5 6. b4 *
[Apertura "Sicilian defence"]
[ECO "B32"]
{ Sicilian defence } 1. e4 c5 2. Nf3 Nc6 3. d4 *
[Apertura "Sicilian: Flohr variation"]
[ECO "B32"]
{ Sicilian: Flohr variation } 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7
*
[Apertura "Sicilian: Nimzovich variation"]
[ECO "B32"]
{ Sicilian: Nimzovich variation } 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4
d5 *
[Apertura "Sicilian: Labourdonnais-Loewenthal var"]
[ECO "B32"]
{ Sicilian: Labourdonnais-Loewenthal variation } 1. e4 c5 2. Nf3 Nc6 3.
d4 cxd4 4. Nxd4 e5 *
[Apertura "Sicilian: Labourdonnais-Loewenthal (Ka"]
[ECO "B32"]
{ Sicilian: Labourdonnais-Loewenthal (Kalashnikov) variation } 1. e4 c5
2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 *
[Apertura "Sicilian defence"]
[ECO "B33"]
{ Sicilian defence } 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 *
[Apertura "Sicilian: Pelikan (Lasker/Sveshnikov) "]
[ECO "B33"]
{ Sicilian: Pelikan (Lasker/Sveshnikov) variation } 1. e4 c5 2. Nf3 Nc6
3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 *
[Apertura "Sicilian: Pelikan, Bird variation"]
[ECO "B33"]
{ Sicilian: 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 *
[Apertura "Sicilian: Pelikan, Chelyabinsk variati"]
[ECO "B33"]
{ Sicilian: 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 *
[Apertura "Sicilian: Sveshnikov variation"]
[ECO "B33"]
{ Sicilian: 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 *
[Apertura "Sicilian: accelerated fianchetto, exch"]
[ECO "B34"]
{ Sicilian: accelerated fianchetto, exchange variation } 1. e4 c5 2. Nf3
Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nxc6 *
[Apertura "Sicilian: accelerated fianchetto, mode"]
[ECO "B34"]
{ Sicilian: accelerated fianchetto, modern variation } 1. e4 c5 2. Nf3
Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 *
[Apertura "Sicilian: accelerated fianchetto, mode"]
[ECO "B35"]
{ Sicilian: 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 *
[Apertura "Sicilian: accelerated fianchetto, Maro"]
[ECO "B36"]
{ Sicilian: accelerated fianchetto, Maroczy bind } 1. e4 c5 2. Nf3 Nc6
3. d4 cxd4 4. Nxd4 g6 5. c4 *
[Apertura "Sicilian: accelerated fianchetto, Gurg"]
[ECO "B36"]
{ Sicilian: 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 *
[Apertura "Sicilian: accelerated fianchetto, Maro"]
[ECO "B37"]
{ Sicilian: accelerated fianchetto, Maroczy bind, 5...Bg7 } 1. e4 c5 2.
Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 *
[Apertura "Sicilian: accelerated fianchetto, Sima"]
[ECO "B37"]
{ Sicilian: 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 *
[Apertura "Sicilian: accelerated fianchetto, Maro"]
[ECO "B38"]
{ Sicilian: accelerated fianchetto, Maroczy bind, 6.Be3 } 1. e4 c5 2. Nf3
Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 *
[Apertura "Sicilian: accelerated fianchetto, Brey"]
[ECO "B39"]
{ Sicilian: 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 *
[Apertura "Sicilian defence"]
[ECO "B40"]
{ Sicilian defence } 1. e4 c5 2. Nf3 e6 *
[Apertura "Sicilian: Marshall variation"]
[ECO "B40"]
{ Sicilian: Marshall variation } 1. e4 c5 2. Nf3 e6 3. d4 d5 *
[Apertura "Sicilian defence"]
[ECO "B40"]
{ Sicilian defence } 1. e4 c5 2. Nf3 e6 3. d4 cxd4 *
[Apertura "Sicilian: Anderssen variation"]
[ECO "B40"]
{ Sicilian: Anderssen variation } 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4
Nf6 *
[Apertura "Sicilian: Pin variation (Sicilian coun"]
[ECO "B40"]
{ Sicilian: Pin variation (Sicilian counter-attack) } 1. e4 c5 2. Nf3 e6
3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 *
[Apertura "Sicilian: Pin, Jaffe variation"]
[ECO "B40"]
{ Sicilian: Pin, Jaffe variation } 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4
Nf6 5. Nc3 Bb4 6. Bd3 e5 *
[Apertura "Sicilian: Pin, Koch variation"]
[ECO "B40"]
{ Sicilian: Pin, Koch variation } 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4
Nf6 5. Nc3 Bb4 6. e5 *
[Apertura "Sicilian: Kan variation"]
[ECO "B41"]
{ Sicilian: Kan variation } 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 *
[Apertura "Sicilian: Kan, Maroczy bind (Reti vari"]
[ECO "B41"]
{ Sicilian: Kan, Maroczy bind (Reti variation) } 1. e4 c5 2. Nf3 e6 3.
d4 cxd4 4. Nxd4 a6 5. c4 *
[Apertura "Sicilian: Kan, Maroczy bind - Bronstei"]
[ECO "B41"]
{ Sicilian: 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 *
[Apertura "Sicilian: Kan, 5.Bd3"]
[ECO "B42"]
{ Sicilian: Kan, 5.Bd3 } 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3
*
[Apertura "Sicilian: Kan, Gipslis variation"]
[ECO "B42"]
{ Sicilian: 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 *
[Apertura "Sicilian: Kan, Polugaievsky variation"]
[ECO "B42"]
{ Sicilian: Kan, Polugaievsky variation } 1. e4 c5 2. Nf3 e6 3. d4 cxd4
4. Nxd4 a6 5. Bd3 Bc5 *
[Apertura "Sicilian: Kan, Swiss cheese variation"]
[ECO "B42"]
{ Sicilian: Kan, Swiss cheese variation } 1. e4 c5 2. Nf3 e6 3. d4 cxd4
4. Nxd4 a6 5. Bd3 g6 *
[Apertura "Sicilian: Kan, 5.Nc3"]
[ECO "B43"]
{ Sicilian: Kan, 5.Nc3 } 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3
*
[Apertura "Sicilian defence"]
[ECO "B44"]
{ Sicilian defence } 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 *
[Apertura "Sicilian, Szen (`anti-Taimanov') varia"]
[ECO "B44"]
{ Sicilian, Szen (`anti-Taimanov') variation } 1. e4 c5 2. Nf3 e6 3. d4
cxd4 4. Nxd4 Nc6 5. Nb5 *
[Apertura "Sicilian, Szen, hedgehog variation"]
[ECO "B44"]
{ 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
*
[Apertura "Sicilian, Szen variation, Dely-Kasparo"]
[ECO "B44"]
{ 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 *
[Apertura "Sicilian: Taimanov variation"]
[ECO "B45"]
{ Sicilian: Taimanov variation } 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4
Nc6 5. Nc3 *
[Apertura "Sicilian: Taimanov, American attack"]
[ECO "B45"]
{ Sicilian: Taimanov, American attack } 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4.
Nxd4 Nc6 5. Nc3 Nf6 6. Ndb5 Bb4 7. Nd6+ *
[Apertura "Sicilian: Taimanov variation"]
[ECO "B46"]
{ Sicilian: Taimanov variation } 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4
Nc6 5. Nc3 a6 *
[Apertura "Sicilian: Taimanov (Bastrikov) variati"]
[ECO "B47"]
{ Sicilian: Taimanov (Bastrikov) variation } 1. e4 c5 2. Nf3 e6 3. d4 cxd4
4. Nxd4 Nc6 5. Nc3 Qc7 *
[Apertura "Sicilian: Taimanov variation"]
[ECO "B48"]
{ Sicilian: Taimanov variation } 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4
Nc6 5. Nc3 Qc7 6. Be3 *
[Apertura "Sicilian: Taimanov variation"]
[ECO "B49"]
{ Sicilian: Taimanov variation } 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4
Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be2 *
[Apertura "Sicilian"]
[ECO "B50"]
{ Sicilian } 1. e4 c5 2. Nf3 d6 *
[Apertura "Sicilian: wing gambit deferred"]
[ECO "B50"]
{ Sicilian: wing gambit deferred } 1. e4 c5 2. Nf3 d6 3. b4 *
[Apertura "Sicilian: Canal-Sokolsky (Nimzovich-Ro"]
[ECO "B51"]
{ Sicilian: Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack } 1. e4
c5 2. Nf3 d6 3. Bb5+ *
[Apertura "Sicilian: Canal-Sokolsky attack, 3...B"]
[ECO "B52"]
{ Sicilian: Canal-Sokolsky attack, 3...Bd7 } 1. e4 c5 2. Nf3 d6 3. Bb5+
Bd7 *
[Apertura "Sicilian: Canal-Sokolsky attack, Brons"]
[ECO "B52"]
{ Sicilian: 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 *
[Apertura "Sicilian: Canal-Sokolsky attack, Sokol"]
[ECO "B52"]
{ Sicilian: Canal-Sokolsky attack, Sokolsky variation } 1. e4 c5 2. Nf3
d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 *
[Apertura "Sicilian, Chekhover variation"]
[ECO "B53"]
{ Sicilian, Chekhover variation } 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4
*
[Apertura "Sicilian: Chekhover, Zaitsev variation"]
[ECO "B53"]
{ Sicilian: Chekhover, Zaitsev variation } 1. e4 c5 2. Nf3 d6 3. d4 cxd4
4. Qxd4 Nc6 5. Bb5 Qd7 *
[Apertura "Sicilian"]
[ECO "B54"]
{ Sicilian } 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 *
[Apertura "Sicilian: Prins (Moscow) variation"]
[ECO "B54"]
{ Sicilian: Prins (Moscow) variation } 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4.
Nxd4 Nf6 5. f3 *
[Apertura "Sicilian: Prins variation, Venice atta"]
[ECO "B55"]
{ Sicilian: Prins variation, Venice attack } 1. e4 c5 2. Nf3 d6 3. d4 cxd4
4. Nxd4 Nf6 5. f3 e5 6. Bb5+ *
[Apertura "Sicilian"]
[ECO "B56"]
{ Sicilian } 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 *
[Apertura "Sicilian: Venice attack"]
[ECO "B56"]
{ Sicilian: Venice attack } 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5.
Nc3 e5 6. Bb5+ *
[Apertura "Sicilian"]
[ECO "B56"]
{ Sicilian } 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 *
[Apertura "Sicilian: Sozin, not Scheveningen"]
[ECO "B57"]
{ Sicilian: Sozin, not Scheveningen } 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4.
Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 *
[Apertura "Sicilian: Magnus Smith trap"]
[ECO "B57"]
{ Sicilian: 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 *
[Apertura "Sicilian: Sozin, Benko variation"]
[ECO "B57"]
{ Sicilian: Sozin, Benko variation } 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4
Nf6 5. Nc3 Nc6 6. Bc4 Qb6 *
[Apertura "Sicilian: classical"]
[ECO "B58"]
{ Sicilian: classical } 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3
d6 6. Be2 *
[Apertura "Sicilian: Boleslavsky variation"]
[ECO "B58"]
{ Sicilian: Boleslavsky variation } 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4
Nf6 5. Nc3 d6 6. Be2 e5 *
[Apertura "Sicilian: Boleslavsky, Louma variation"]
[ECO "B58"]
{ Sicilian: Boleslavsky, Louma variation } 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e5 7. Nxc6 *
[Apertura "Sicilian: Boleslavsky variation, 7.Nb3"]
[ECO "B59"]
{ Sicilian: Boleslavsky variation, 7.Nb3 } 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e5 7. Nb3 *
[Apertura "Sicilian: Richter-Rauzer"]
[ECO "B60"]
{ Sicilian: Richter-Rauzer } 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6
5. Nc3 Nc6 6. Bg5 *
[Apertura "Sicilian: Richter-Rauzer, Bondarevsky "]
[ECO "B60"]
{ Sicilian: Richter-Rauzer, Bondarevsky variation } 1. e4 c5 2. Nf3 d6
3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 g6 *
[Apertura "Sicilian: Richter-Rauzer, Larsen varia"]
[ECO "B60"]
{ Sicilian: Richter-Rauzer, Larsen variation } 1. e4 c5 2. Nf3 d6 3. d4
cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 *
[Apertura "Sicilian: Richter-Rauzer, Larsen varia"]
[ECO "B61"]
{ Sicilian: 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 *
[Apertura "Sicilian: Richter-Rauzer, 6...e6"]
[ECO "B62"]
{ Sicilian: Richter-Rauzer, 6...e6 } 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4
Nf6 5. Nc3 Nc6 6. Bg5 e6 *
[Apertura "Sicilian: Richter-Rauzer, Podvebrady v"]
[ECO "B62"]
{ Sicilian: Richter-Rauzer, Podvebrady variation } 1. e4 c5 2. Nf3 d6 3.
d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Nb3 *
[Apertura "Sicilian: Richter-Rauzer, Margate (Ale"]
[ECO "B62"]
{ Sicilian: 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 *
[Apertura "Sicilian: Richter-Rauzer, Richter atta"]
[ECO "B62"]
{ Sicilian: Richter-Rauzer, Richter attack } 1. e4 c5 2. Nf3 d6 3. d4 cxd4
4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Nxc6 *
[Apertura "Sicilian: Richter-Rauzer, Keres variat"]
[ECO "B62"]
{ Sicilian: Richter-Rauzer, Keres variation } 1. e4 c5 2. Nf3 d6 3. d4
cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd3 *
[Apertura "Sicilian: Richter-Rauzer, Rauzer attac"]
[ECO "B63"]
{ Sicilian: Richter-Rauzer, Rauzer attack } 1. e4 c5 2. Nf3 d6 3. d4 cxd4
4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 *
[Apertura "Sicilian: Richter-Rauzer, Rauzer attac"]
[ECO "B63"]
{ Sicilian: 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 *
[Apertura "Sicilian: Richter-Rauzer, Rauzer attac"]
[ECO "B64"]
{ Sicilian: 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 *
[Apertura "Sicilian: Richter-Rauzer, Rauzer attac"]
[ECO "B64"]
{ Sicilian: 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 *
[Apertura "Sicilian: Richter-Rauzer, Rauzer attac"]
[ECO "B65"]
{ Sicilian: 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 *
[Apertura "Sicilian: Richter-Rauzer, Rauzer attac"]
[ECO "B65"]
{ Sicilian: 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 *
[Apertura "Sicilian: Richter-Rauzer, Rauzer attac"]
[ECO "B66"]
{ Sicilian: 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 *
[Apertura "Sicilian: Richter-Rauzer, Rauzer attac"]
[ECO "B67"]
{ Sicilian: 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 *
[Apertura "Sicilian: Richter-Rauzer, Rauzer attac"]
[ECO "B68"]
{ Sicilian: 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 *
[Apertura "Sicilian: Richter-Rauzer, Rauzer attac"]
[ECO "B69"]
{ Sicilian: 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 *
[Apertura "Sicilian: dragon variation"]
[ECO "B70"]
{ Sicilian: dragon variation } 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6
5. Nc3 g6 *
[Apertura "Sicilian: dragon, Levenfish variation"]
[ECO "B71"]
{ Sicilian: dragon, Levenfish variation } 1. e4 c5 2. Nf3 d6 3. d4 cxd4
4. Nxd4 Nf6 5. Nc3 g6 6. f4 *
[Apertura "Sicilian: dragon, Levenfish; Flohr var"]
[ECO "B71"]
{ Sicilian: dragon, Levenfish; Flohr variation } 1. e4 c5 2. Nf3 d6 3.
d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Nbd7 *
[Apertura "Sicilian: dragon, 6.Be3"]
[ECO "B72"]
{ Sicilian: dragon, 6.Be3 } 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5.
Nc3 g6 6. Be3 *
[Apertura "Sicilian: dragon, classical attack"]
[ECO "B72"]
{ Sicilian: dragon, classical attack } 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4.
Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 *
[Apertura "Sicilian: dragon, classical, Amsterdam"]
[ECO "B72"]
{ Sicilian: 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 *
[Apertura "Sicilian: dragon, classical, Grigoriev"]
[ECO "B72"]
{ Sicilian: 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
*
[Apertura "Sicilian: dragon, classical, Nottingha"]
[ECO "B72"]
{ Sicilian: 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 *
[Apertura "Sicilian: dragon, classical, 8.O-O"]
[ECO "B73"]
{ Sicilian: 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 *
[Apertura "Sicilian: dragon, classical, Zollner g"]
[ECO "B73"]
{ Sicilian: 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 *
[Apertura "Sicilian: dragon, classical, Richter v"]
[ECO "B73"]
{ Sicilian: 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 *
[Apertura "Sicilian: dragon, classical, 9.Nb3"]
[ECO "B74"]
{ Sicilian: 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 *
[Apertura "Sicilian: dragon, classical, Stockholm"]
[ECO "B74"]
{ Sicilian: 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 *
[Apertura "Sicilian: dragon, classical, Spielmann"]
[ECO "B74"]
{ Sicilian: 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 *
[Apertura "Sicilian: dragon, classical, Bernard d"]
[ECO "B74"]
{ Sicilian: 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 *
[Apertura "Sicilian: dragon, classical, Reti-Tart"]
[ECO "B74"]
{ Sicilian: 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 *
[Apertura "Sicilian: dragon, classical, Alekhine "]
[ECO "B74"]
{ Sicilian: 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 *
[Apertura "Sicilian: dragon, Yugoslav attack"]
[ECO "B75"]
{ Sicilian: dragon, Yugoslav attack } 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4.
Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 *
[Apertura "Sicilian: dragon, Yugoslav attack, 7.."]
[ECO "B76"]
{ Sicilian: 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 *
[Apertura "Sicilian: dragon, Yugoslav attack, Rau"]
[ECO "B76"]
{ Sicilian: 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 *
[Apertura "Sicilian: dragon, Yugoslav attack, 9.B"]
[ECO "B77"]
{ Sicilian: 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 *
[Apertura "Sicilian: dragon, Yugoslav attack, Byr"]
[ECO "B77"]
{ Sicilian: 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 *
[Apertura "Sicilian: dragon, Yugoslav attack, 9.."]
[ECO "B77"]
{ Sicilian: 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 *
[Apertura "Sicilian: dragon, Yugoslav attack, 10."]
[ECO "B78"]
{ Sicilian: 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 *
[Apertura "Sicilian: dragon, Yugoslav attack, 12."]
[ECO "B79"]
{ Sicilian: 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 *
[Apertura "Sicilian: Scheveningen variation"]
[ECO "B80"]
{ Sicilian: Scheveningen variation } 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4
Nf6 5. Nc3 e6 *
[Apertura "Sicilian: Scheveningen, English variat"]
[ECO "B80"]
{ Sicilian: Scheveningen, English variation } 1. e4 c5 2. Nf3 d6 3. d4
cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 a6 7. Qd2 *
[Apertura "Sicilian: Scheveningen, Vitolins varia"]
[ECO "B80"]
{ Sicilian: Scheveningen, Vitolins variation } 1. e4 c5 2. Nf3 d6 3. d4
cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bb5+ *
[Apertura "Sicilian: Scheveningen, fianchetto var"]
[ECO "B80"]
{ Sicilian: Scheveningen, fianchetto variation } 1. e4 c5 2. Nf3 d6 3.
d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g3 *
[Apertura "Sicilian: Scheveningen, Keres attack"]
[ECO "B81"]
{ Sicilian: Scheveningen, Keres attack } 1. e4 c5 2. Nf3 d6 3. d4 cxd4
4. Nxd4 Nf6 5. Nc3 e6 6. g4 *
[Apertura "Sicilian: Scheveningen, 6.f4"]
[ECO "B82"]
{ Sicilian: Scheveningen, 6.f4 } 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4
Nf6 5. Nc3 e6 6. f4 *
[Apertura "Sicilian: Scheveningen, Tal variation"]
[ECO "B82"]
{ Sicilian: 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 *
[Apertura "Sicilian: Scheveningen, 6.Be2"]
[ECO "B83"]
{ Sicilian: Scheveningen, 6.Be2 } 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4
Nf6 5. Nc3 e6 6. Be2 *
[Apertura "Sicilian: modern Scheveningen"]
[ECO "B83"]
{ Sicilian: modern Scheveningen } 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4
Nf6 5. Nc3 e6 6. Be2 Nc6 *
[Apertura "Sicilian: modern Scheveningen, main li"]
[ECO "B83"]
{ Sicilian: 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 *
[Apertura "Sicilian: modern Scheveningen, main li"]
[ECO "B83"]
{ Sicilian: 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 *
[Apertura "Sicilian: Scheveningen (Paulsen), clas"]
[ECO "B84"]
{ Sicilian: Scheveningen (Paulsen), classical variation } 1. e4 c5 2. Nf3
d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 *
[Apertura "Sicilian: Scheveningen, classical, Nd7"]
[ECO "B84"]
{ Sicilian: 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 *
[Apertura "Sicilian: Scheveningen (Paulsen), clas"]
[ECO "B84"]
{ Sicilian: 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 *
[Apertura "Sicilian: Scheveningen, classical vari"]
[ECO "B85"]
{ Sicilian: 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 *
[Apertura "Sicilian: Scheveningen, classical, Mar"]
[ECO "B85"]
{ Sicilian: 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 *
[Apertura "Sicilian: Scheveningen, classical"]
[ECO "B85"]
{ Sicilian: 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 *
[Apertura "Sicilian: Scheveningen, classical main"]
[ECO "B85"]
{ Sicilian: 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 *
[Apertura "Sicilian: Sozin attack"]
[ECO "B86"]
{ Sicilian: Sozin attack } 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5.
Nc3 e6 6. Bc4 *
[Apertura "Sicilian: Sozin with ...a6 and ...b5"]
[ECO "B87"]
{ Sicilian: 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 *
[Apertura "Sicilian: Sozin, Leonhardt variation"]
[ECO "B88"]
{ Sicilian: Sozin, Leonhardt variation } 1. e4 c5 2. Nf3 d6 3. d4 cxd4
4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 Nc6 *
[Apertura "Sicilian: Sozin, Fischer variation"]
[ECO "B88"]
{ Sicilian: 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 *
[Apertura "Sicilian: Sozin, 7.Be3"]
[ECO "B89"]
{ Sicilian: Sozin, 7.Be3 } 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5.
Nc3 e6 6. Bc4 Nc6 7. Be3 *
[Apertura "Sicilian: Velimirovic attack"]
[ECO "B89"]
{ Sicilian: 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 *
[Apertura "Sicilian: Najdorf"]
[ECO "B90"]
{ Sicilian: Najdorf } 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3
a6 *
[Apertura "Sicilian: Najdorf, Adams attack"]
[ECO "B90"]
{ Sicilian: Najdorf, Adams attack } 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4
Nf6 5. Nc3 a6 6. h3 *
[Apertura "Sicilian: Najdorf, Lipnitzky attack"]
[ECO "B90"]
{ Sicilian: Najdorf, Lipnitzky attack } 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4.
Nxd4 Nf6 5. Nc3 a6 6. Bc4 *
[Apertura "Sicilian: Najdorf, Byrne (English) att"]
[ECO "B90"]
{ Sicilian: Najdorf, Byrne (English) attack } 1. e4 c5 2. Nf3 d6 3. d4
cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 *
[Apertura "Sicilian: Najdorf, Zagreb (fianchetto)"]
[ECO "B91"]
{ Sicilian: Najdorf, Zagreb (fianchetto) variation } 1. e4 c5 2. Nf3 d6
3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 *
[Apertura "Sicilian: Najdorf, Opovcensky variatio"]
[ECO "B92"]
{ Sicilian: Najdorf, Opovcensky variation } 1. e4 c5 2. Nf3 d6 3. d4 cxd4
4. Nxd4 Nf6 5. Nc3 a6 6. Be2 *
[Apertura "Sicilian: Najdorf, 6.f4"]
[ECO "B93"]
{ Sicilian: Najdorf, 6.f4 } 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5.
Nc3 a6 6. f4 *
[Apertura "Sicilian: Najdorf, 6.Bg5"]
[ECO "B94"]
{ Sicilian: Najdorf, 6.Bg5 } 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6
5. Nc3 a6 6. Bg5 *
[Apertura "Sicilian: Najdorf, Ivkov variation"]
[ECO "B94"]
{ Sicilian: 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 *
[Apertura "Sicilian: Najdorf, 6...e6"]
[ECO "B95"]
{ Sicilian: Najdorf, 6...e6 } 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6
5. Nc3 a6 6. Bg5 e6 *
[Apertura "Sicilian: Najdorf, 7.f4"]
[ECO "B96"]
{ Sicilian: Najdorf, 7.f4 } 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5.
Nc3 a6 6. Bg5 e6 7. f4 *
[Apertura "Sicilian: Najdorf, Polugayevsky variat"]
[ECO "B96"]
{ Sicilian: Najdorf, Polugayevsky variation } 1. e4 c5 2. Nf3 d6 3. d4
cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 *
[Apertura "Sicilian: Najdorf, Polugayevsky, Simag"]
[ECO "B96"]
{ Sicilian: 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 *
[Apertura "Sicilian: Najdorf, 7...Qb6"]
[ECO "B97"]
{ Sicilian: Najdorf, 7...Qb6 } 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6
5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 *
[Apertura "Sicilian: Najdorf, Poisoned pawn varia"]
[ECO "B97"]
{ Sicilian: 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 *
[Apertura "Sicilian: Najdorf, 7...Be7"]
[ECO "B98"]
{ Sicilian: Najdorf, 7...Be7 } 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6
5. Nc3 a6 6. Bg5 e6 7. f4 Be7 *
[Apertura "Sicilian: Najdorf, Browne variation"]
[ECO "B98"]
{ Sicilian: 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 *
[Apertura "Sicilian: Najdorf, Goteborg (Argentine"]
[ECO "B98"]
{ Sicilian: 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
*
[Apertura "Sicilian: Najdorf variation"]
[ECO "B98"]
{ Sicilian: 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 *
[Apertura "Sicilian: Najdorf, 7...Be7 main line"]
[ECO "B99"]
{ Sicilian: 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 *
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