B00 King's pawn opening 1.e4

Hippopotamus defence
1... Nh6 2.d4 g6 3.c4 f6

Corn stalk defence
1... a5

Lemming defence
1... Na6

Fred
1... f5

Barnes defence
1... f6

Fried fox defence
2.d4 Kf7

Carr's defence
1... h6

Reversed Grob (Borg/Basman defence/macho Grob)
1... g5

St. George (Baker) defence
1... a6

Owen defence
1... b6

Guatemala defence
2.d4 Ba6

KP, Nimzovich defence
1... Nc6

KP, Nimzovich defence, Wheeler gambit
2.b4 Nxb4 3.c3 Nc6 4.d4
 

KP, Nimzovich defence (2.Nf3)
2.Nf3

KP, Colorado counter
2.Nf3 f5

KP, Nimzovich defence (2.d4)
2.d4

KP, Nimzovich defence, Marshall gambit
2... d5 3.exd5 Qxd5 4.Nc3

KP, Nimzovich defence, Bogolyubov variation
3.Nc3

P, Neo-Mongoloid defence
2... f6
 
B01
Scandinavian (centre counter) defence
1.e4 d5

Scandinavian defence, Lasker variation
2.exd5 Qxd5 3.Nc3 Qa5 4.d4 Nf6 5.Nf3 Bg4 6.h3

Scandinavian defence, Lasker variation (5...Bf5)
2.exd5 Qxd5 3.Nc3 Qa5 4.d4 Nf6 5.Nf3 Bf5

Scandinavian defence, Gruenfeld variation
6.Ne5 c6 7.g4

Scandinavian, Anderssen counter-attack
2.exd5 Qxd5 3.Nc3 Qa5 4.d4 e5

Scandinavian, Anderssen counter-attack orthodox attack
5.dxe5 Bb4 6.Bd2 Nc6 7.Nf3

Scandinavian, Anderssen counter-attack, Goteborg system
5.Nf3

Scandinavian, Anderssen counter-attack, Collijn variation
5... Bg4

Scandinavian, Mieses-Kotrvc gambit
2.exd5 Qxd5 3.Nc3 Qa5 4.b4

Scandinavian, Pytel-Wade variation
2.exd5 Qxd5 3.Nc3 Qd6

Scandinavian defence
2.exd5 Nf6

Scandinavian, Icelandic gambit
3.c4 e6

Scandinavian gambit
3.c4 c6

Scandinavian defence (3.d4)
3.d4

Scandinavian, Marshall variation
3... Nxd5

Scandinavian, Kiel variation
4.c4 Nb4

Scandinavian, Richter variation
3... g6
B02
Alekhine's defence
1.e4 Nf6

Alekhine's defence, Scandinavian variation
2.Nc3 d5

Alekhine's defence, Spielmann variation
3.e5 Nfd7 4.e6

Alekhine's defence, Maroczy variation
2.d3

Alekhine's defence, Krejcik variation
2.Bc4

Alekhine's defence, Mokele Mbembe (Buecker) variation
2.e5 Ne4

Alekhine's defence, Brooklyn defence
2.e5 Ng8

Alekhine's defence (2.e5 Nd5)
2.e5 Nd5

Alekhine's defence, Kmoch variation
3.Bc4 Nb6 4.Bb3 c5 5.d3

Alekhine's defence, Saemisch attack
3.Nc3

Alekhine's defence, Welling variation
3.b3
 

Alekhine's defence (3.c4)
3.c4

Alekhine's defence, Steiner variation
3... Nb6 4.b3

Alekhine's defence, two pawns (Lasker's) attack
3... Nb6 4.c5

Alekhine's defence, two pawns attack, Mikenas variation
4... Nd5 5.Bc4 e6 6.Nc3 d6
B03
Alekhine's defence
1.e4 Nf6 2.e5 Nd5 3.d4

Alekhine's defence, O'Sullivan gambit
3... b5
 

Alekhine's defence (3...d6)
3... d6

Alekhine's defence, Balogh variation
4.Bc4

Alekhine's defence (4.c4)
4.c4

Alekhine's defence, exchange variation
4... Nb6 5.exd6

Alekhine's defence, exchange, Karpov variation
5.. cxd6 6.Nf3 g6 7.Be2 Bg7 8.O-O O-O 9.h3 Nc6 10.Nc3 Bf5 11.Bf4

Alekhine's defence, four pawns attack
4... Nb6 5.f4

Alekhine's defence, four pawns attack, Korchnoi
5... dxe5 6.fxe5 Bf5 7.Nc3 e6 8.Nf3 Be7 9.Be2 O-O 10.O-O f6

Alekhine's defence, four pawns attack, 6...Nc6
5... dxe5 6.fxe5 Nc6

Alekhine's defence, four pawns attack, Ilyin-Genevsky
7.Nf3 Bg4 8.e6 fxe6 9.c5
 

Alekhine's defence, four pawns attack, 7.Be3
7.Be3

Alekhine's defence, four pawns attack, Tartakower
7... Bf5 8.Nc3 e6 9.Nf3 Qd7 10.Be2 O-O-O 11.O-O Be7

Alekhine's defence, four pawns attack, Planinc
4... Nb6 5.f4 g5

Alekhine's defence, four pawns attack, fianchetto variation
4... Nb6 5.f4 g6

Alekhine's defence, four pawns attack, Trifunovic variation
4... Nb6 5.f4 Bf5
B04
Alekhine's defence, modern variation
1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3

Alekhine's defence, modern, Larsen variation
4... dxe5

Alekhine's defence, modern, Schmid variation
4... Nb6

Alekhine's defence, modern, fianchetto variation
4... g6

Alekhine's defence, modern, Keres variation
5.Bc4 Nb6 6.Bb3 Bg7 7.a4
B05
Alekhine's defence, modern variation, 4...Bg4
1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4

Alekhine's defence, modern, Flohr variation
5.Be2 c6

Alekhine's defence, modern, Panov variation
5.h3

Alekhine's defence, modern, Alekhine variation
5.c4

Alekhine's defence, modern, Vitolins attack
5... Nb6 6.d5
B06
Robatsch (modern) defence
1.e4 g6

Norwegian defence
2.d4 Nf6 3.e5 Nh5 4.g4 Ng7
 

Robatsch (modern) defence (2.d4 Bg7)
2.d4 Bg7

Robatsch defence, three pawns attack
3.f4

Robatsch defence
3.Nc3

Robatsch defence, Gurgenidze variation
3... c6 4.f4 d5 5.e5 h5

Robatsch (modern) defence (3.Nc3 d6)
3... d6

Robatsch defence, two knights variation
4.Nf3

Robatsch defence, two knights, Suttles variation
4... c6

Robatsch defence, Pseudo-Austrian attack
4.f4
B07
Pirc defence
1.e4 d6 2.d4 Nf6 3.Nc3

Pirc, Ufimtsev-Pytel variation
3... c6

Pirc defence (3...g6)
3... g6

Pirc, 150 attack
4.Be3 c6 5.Qd2

Pirc, Sveshnikov system
4.g3

Pirc, Holmov system
4.Bc4

Pirc, Byrne variation
4.Bg5

Pirc defence (4.Be2)
4.Be2

Pirc, Chinese variation
4... Bg7 5.g4

Pirc, bayonet (Mariotti) attack
4... Bg7 5.h4

Robatsch defence, Geller's system
1.e4 g6 2.d4 Bg7 3.Nf3 d6 4.c3
B08
Pirc, classical (two knights) system
1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3

Pirc, classical (two knights) system (4...Bg7)
4... Bg7

Pirc, classical, h3 system
5.h3

Pirc, classical system, 5.Be2
5.Be2
B09
Pirc, Austrian attack
1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4

Pirc, Austrian attack (4...Bg7 5.Nf3 O-O)
4... Bg7 5.Nf3 O-O

Pirc, Austrian attack, 6.e5
6.e5

Pirc, Austrian attack, 6.Be3
6.Be3

Pirc, Austrian attack, 6.Bd3
6.Bd3

Pirc, Austrian attack, dragon formation
4... Bg7 5.Nf3 c5

Pirc, Austrian attack, Ljubojevic variation
4...Bg7 5.Bc4
B10
Caro-Kann defence
1.e4 c6

Caro-Kann, Hillbilly attack
2.Bc4

Caro-Kann, anti-Caro-Kann defence
2.c4

Caro-Kann, anti-anti-Caro-Kann defence
2... d5
 

Caro-Kann, closed (Breyer) variation
2.d3
 

Caro-Kann defence (2.Nc3)
2.Nc3
 

Caro-Kann, Goldman (Spielmann) variation
2... d5 3.Qf3
 

Caro-Kann, two knights variation
2... d5 3.Nf3
 
B11
Caro-Kann, two knights, 3...Bg4
1.e4 c6 2.Nc3 d5 3.Nf3 Bg4
B12
Caro-Kann defence 1.e4 c6 2.d4

de Bruycker defence
2... Na6 3.Nc3 Nc7

Caro-Masi defence
2... Nf6

Caro-Kann defence (2...d5)
2... d5

Caro-Kann, Tartakower (fantasy) variation
3.f3

Caro-Kann, 3.Nd2
3.Nd2

Caro-Kann, Edinburgh variation
3... Qb6

Caro-Kann, advance variation
3.e5

Caro-Kann, advance, Short variation
3... Bf5 4.c3 e6 5.Be2
B13
Caro-Kann, exchange variation
1.e4 c6 2.d4 d5 3.exd5

Caro-Kann, exchange, Rubinstein variation
3... cxd5 4.Bd3 Nc6 5.c3 Nf6 6.Bf4

Caro-Kann, Panov-Botvinnik attack
3... cxd5 4.c4

Caro-Kann, Panov-Botvinnik, Gunderam attack
4... Nf6 5.c5

Caro-Kann, Panov-Botvinnik attack (4...Nf6 5.Nc3)
4... Nf6 5.Nc3

Caro-Kann, Panov-Botvinnik, Herzog defence
5... Nc6 6.Bg5 dxc4 7.d5 Na5

Caro-Kann, Panov-Botvinnik, normal variation
5... Nc6 6.Bg5 e6

Caro-Kann, Panov-Botvinnik, Czerniak variation'
5... Nc6 6.Bg5 Qa5

Caro-Kann, Panov-Botvinnik, Reifir (Spielmann) variation
5... Nc6 6.Bg5 Qb6
B14
Caro-Kann, Panov-Botvinnik attack, 5...e6
1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 e6

Caro-Kann, Panov-Botvinnik attack, 5...g6
1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 g6
B15
Caro-Kann defence
1.e4 c6 2.d4 d5 3.Nc3

Caro-Kann, Gurgenidze counter-attack
3... b5

Caro-Kann, Gurgenidze system
3... g6

Caro-Kann, Rasa-Studier gambit
3... dxe4 4.f3

Caro-Kann defence (3...dxe4 4.Nxe4)
3... dxe4 4.Nxe4

Caro-Kann, Alekhine gambit
4... Nf6 5.Bd3

Caro-Kann, Tartakower (Nimzovich) variation
4... Nf6 5.Nxf6+ exf6

Caro-Kann, Forgacs variation
6.Bc4
B16
Caro-Kann, Bronstein-Larsen variation
1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Nxf6+ gxf6
B17
Caro-Kann, Steinitz variation
1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7
B18
Caro-Kann, classical variation
1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5

Caro-Kann, classical, Flohr variation
5.Ng3 Bg6 6.Nh3

Caro-Kann, classical, Maroczy attack
5.Ng3 Bg6 6.f4

Caro-Kann, classical, 6.h4
5.Ng3 Bg6 6.h4
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

Caro-Kann, classical, Spassky variation
8.h5
B20
Sicilian defence
1.e4 c5

Sicilian, Gloria variation
2.c4 d6 3.Nc3 Nc6 4.g3 h5

Sicilian, Steinitz variation
2.g3

Sicilian, wing gambit
2.b4

Sicilian, wing gambit, Santasiere variation
2... cxb4 3.c4

Sicilian, wing gambit, Marshall variation
2... cxb4 3.a3

Sicilian, wing gambit, Marienbad variation
3... d5 4.exd5 Qxd5 5.Bb2

Sicilian, wing gambit, Carlsbad variation
3... bxa3

Sicilian, Keres variation (2.Ne2)
2.Ne2
B21
Sicilian, Grand Prix attack
1.e4 c5 2.f4

Sicilian, Smith-Morra gambit
1.e4 c5 2.d4

Sicilian, Andreaschek gambit
2... cxd4 3.Nf3 e5 4.c3

Sicilian, Smith-Morra gambit (2... cxd4 3.c3)
2... cxd4 3.c3

Sicilian, Smith-Morra gambit, Chicago defence
3... dxc3 4.Nxc3 Nc6 5.Nf3 d6 6.Bc4 e6 7.O-O a6
B22
Sicilian, Alapin's variation (2.c3)
1.e4 c5 2.c3

Sicilian, 2.c3, Heidenfeld variation
2... Nf6 3.e5 Nd5 4.Nf3 Nc6 5.Na3
B23
Sicilian, closed
1.e4 c5 2.Nc3

Sicilian, closed, Korchnoi variation
2... e6 3.g3 d5

Sicilian, closed, 2...Nc6
2... Nc6

Sicilian, chameleon variation
3.Nge2

Sicilian, Grand Prix attack
3.f4

Sicilian, Grand Prix attack, Schofman variation
3... g6 4.Nf3 Bg7 5.Bc4 e6 6.f5
B24
Sicilian, closed
1.e4 c5 2.Nc3 Nc6 3.g3

Sicilian, closed, Smyslov variation
3... g6 4.Bg2 Bg7 5.d3 e6 6.Be3 Nd4 7.Nce2
B25
Sicilian, closed 1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6

Sicilian, closed, 6.Ne2 e5 (Botvinnik)
6.Nge2 e5

Sicilian, closed, 6.f4
6.f4

Sicilian, closed, 6.f4 e5 (Botvinnik)
6... e5
B26
Sicilian, closed, 6.Be3
1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Be3
B27
Sicilian defence
1.e4 c5 2.Nf3

Sicilian, Stiletto (Althouse) variation
2... Qa5

Sicilian, Quinteros variation
2... Qc7

Sicilian, Katalimov variation
2... b6

Sicilian, Hungarian variation
2... g6

Sicilian, Acton extension
3.c4 Bh6
B28
Sicilian, O'Kelly variation
1.e4 c5 2.Nf3 a6
B29
Sicilian, Nimzovich-Rubinstein variation 1.e4 c5 2.Nf3 Cf6

Sicilian, Nimzovich-Rubinstein; Rubinstein counter-gambit
3.e5 Nd5 4.Nc3 e6 5.Nxd5 exd5 6.d4 Nc6
B30
Sicilian defence
1.e4 c5 2.Nf3 Nc6

Sicilian, Nimzovich-Rossolimo attack (without ...d6)
3.Bb5
B31
Sicilian, Nimzovich-Rossolimo attack (with ...g6, without ...d6)
1.e4 c5 2.Nf3 Nc6 3.Bb5 g6

Sicilian, Nimzovich-Rossolimo attack, Gurgenidze variation
4.O-O Bg7 5.Re1 e5 6.b4
B32
Sicilian defence
1.e4 c5 2.Nf3 Nc6 3.d4

Sicilian, Flohr variation
3... cxd4 4.Nxd4 Qc7

Sicilian, Nimzovich variation
3... cxd4 4.Nxd4 d5

Sicilian, Labourdonnais-Loewenthal variation
3... cxd4 4.Nxd4 e5

Sicilian, Labourdonnais-Loewenthal (Kalashnikov) variation
5.Nb5 d6
B33
Sicilian defence 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6

Sicilian, Pelikan (Lasker-Sveshnikov) variation
5.Nc3 e5

Sicilian, Pelikan, Bird variation
6.Ndb5 d6 7.Bg5 a6 8.Na3 Be6

Sicilian, Pelikan, Chelyabinsk variation
6.Ndb5 d6 7.Bg5 a6 8.Na3 b5

Sicilian, Sveshnikov variation
9.Bxf6 gxf6 10.Nd5 f5
B34
Sicilian, accelerated fianchetto, exchange variation
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nxc6

Sicilian, accelerated fianchetto, modern variation
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3
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
B36
Sicilian, accelerated fianchetto, Maroczy bind
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4

Sicilian, accelerated fianchetto, Gurgenidze variation
5... Nf6 6.Nc3 Nxd4 7.Qxd4 d6
B37
Sicilian, accelerated fianchetto, Maroczy bind, 5...Bg7
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7

Sicilian, accelerated fianchetto, Simagin variation
6.Nc2 d6 7.Be2 Nh6
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
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
B40
Sicilian defence
1.e4 c5 2.Nf3 e6

Sicilian, Marshall variation
3.d4 d5

Sicilian defence (3.d4 cxd4)
3.d4 cxd4

Sicilian, Anderssen variation
4.Nxd4 Nf6

Sicilian, Pin variation (Sicilian counter-attack)
5.Nc3 Bb4

Sicilian, Pin, Jaffe variation
6.Bd3 e5

Sicilian, Pin, Koch variation
6.e5
B41
Sicilian, Kan variation
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6

Sicilian, Kan, Maroczy bind (Reti variation)
5.c4

Sicilian, Kan, Maroczy bind - Bronstein variation
5... Nf6 6.Nc3 Bb4 7.Bd3 Nc6 8.Bc2
B42
Sicilian, Kan, 5.Bd3
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3

Sicilian, Kan, Gipslis variation
5... Nf6 6.O-O d6 7.c4 g6

Sicilian, Kan, Polugaievsky variation
5... Bc5

Sicilian, Kan, Swiss cheese variation
5... g6
B43
Sicilian, Kan, 5.Nc3
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3
B44
Sicilian defence 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6

Sicilian, Szen (anti-Taimanov) variation
5.Nb5

Sicilian, Szen, hedgehog variation
5... d6 6.c4 Nf6 7.N1c3 a6 8.Na3 Be7 9.Be2 O-O 10.O-O b6

Sicilian, Szen variation, Dely-Kasparov gambit
6.c4 Nf6 7.N1c3 a6 8.Na3 d5
B45
Sicilian, Taimanov variation
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3

Sicilian, Taimanov, American attack
5... Nf6 6.Ndb5 Bb4 7.Nd6+
B46
Sicilian, Taimanov variation
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 a6
B47
Sicilian, Taimanov (Bastrikov) variation 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7
B48
Sicilian, Taimanov variation
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3
B49
Sicilian, Taimanov variation
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Be2
B50
Sicilian
1.e4 c5 2.Nf3 d6

Sicilian, wing gambit deferred
3.b4
B51
Sicilian, Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack
1.e4 c5 2.Nf3 d6 3.Bb5+
B52
Sicilian, Canal-Sokolsky attack, 3...Bd7
1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7

Sicilian, Canal-Sokolsky attack, Bronstein gambit
4.Bxd7+ Qxd7 5.O-O Nc6 6.c3 Nf6 7.d4

Sicilian, Canal-Sokolsky attack, Sokolsky variation
4.Bxd7+ Qxd7 5.c4
B53
Sicilian, Chekhover variation
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4

Sicilian, Chekhover, Zaitsev variation
4... Nc6 5.Bb5 Qd7
B54
Sicilian
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4

Sicilian, Prins (Moscow) variation
4... Nf6 5.f3
B55
Sicilian, Prins variation, Venice attack

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

B56
Sicilian
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3

Sicilian, Venice attack
5... e5 6.Bb5+

Sicilian (5...Nc6)
5... Nc6
B57
Sicilian, Sozin, not Scheveningen
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bc4

Sicilian, Magnus Smith trap
6... g6 7.Nxc6 bxc6 8.e5

Sicilian, Sozin, Benko variation
6... Qb6
B58
Sicilian, classical
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be2

Sicilian, Boleslavsky variation
6... e5

Sicilian, Boleslavsky, Louma variation
7.Nxc6
B59
Sicilian, Boleslavsky variation, 7.Nb3
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be2 e5 7.Nb3
B60
Sicilian, Richter-Rauzer
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5

Sicilian, Richter-Rauzer, Bondarevsky variation
6... g6

Sicilian, Richter-Rauzer, Larsen variation
6... Bd7
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
B62
Sicilian, Richter-Rauzer, 6...e6
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6

Sicilian, Richter-Rauzer, Podvebrady variation
7.Nb3

Sicilian, Richter-Rauzer, Margate (Alekhine) variation
7.Bb5

Sicilian, Richter-Rauzer, Richter attack
7.Nxc6

Sicilian, Richter-Rauzer, Keres variation
7.Qd3
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

Sicilian, Richter-Rauzer, Rauzer attack, 7...Be7
7... Be7
B64
Sicilian, Richter-Rauzer, Rauzer attack, 7...Be7, 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

Sicilian, Richter-Rauzer, Rauzer attack, Geller
9... e5
B65
Sicilian, Richter-Rauzer, Rauzer, 7...Be7, 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

Sicilian, Richter-Rauzer, Rauzer, 7...Be7, 10.Qxd4
10.Qxd4
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
B67
Sicilian, Richter-Rauzer, Rauzer, 7...a6, 8...Bd7
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O Bd7
B68
Sicilian, Richter-Rauzer, Rauzer, 7...a6, 9...Be7
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O Bd7 9.f4 Be7
B69
Sicilian, Richter-Rauzer, Rauzer, 7...a6, 11.Bxf6 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O Bd7 9.f4 Be7 10.Nf3 b5 11.Bxf6
B70
Sicilian, dragon variation
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6
B71
Sicilian, dragon, Levenfish variation
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.f4

Sicilian, dragon, Levenfish; Flohr variation
6... Nbd7
B72
Sicilian, dragon, 6.Be3
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3

Sicilian, dragon, classical attack
6... Bg7 7.Be2

Sicilian, dragon, classical, Amsterdam variation
7... Nc6 8.Qd2

Sicilian, dragon, classical, Grigoriev variation
8... O-O 9.O-O-O

Sicilian, dragon, classical, Nottingham variation
7... Nc6 8.Nb3
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

Sicilian, dragon, classical, Zollner gambit
8... O-O 9.f4 Qb6 10.e5

Sicilian, dragon, classical, Richter variation
8... O-O 9.Qd2
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

Sicilian, dragon, classical, Stockholm attack
9... Be6 10.f4 Na5 11.f5 Bc4 12.Nxa5 Bxe2 13.Qxe2 Qxa5 14.g4

Sicilian, dragon, classical, Spielmann variation
9... Be6 10.f4 Na5 11.f5 Bc4 12.Bd3

Sicilian, dragon, classical, Bernard defence
12... Bxd3 13.cxd3 d5

Sicilian, dragon, classical, Reti-Tartakower variation
9... Be6 10.f4 Qc8

Sicilian, dragon, classical, Alekhine variation
9... a5
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
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

Sicilian, dragon, Yugoslav attack, Rauser variation
8.Qd2 Nc6 9.O-O-O
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

Sicilian, dragon, Yugoslav attack, Byrne variation
9... a5

Sicilian, dragon, Yugoslav attack, 9...Bd7
9... Bd7
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
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
B80
Sicilian, Scheveningen variation
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6

Sicilian, Scheveningen, English variation
6.Be3 a6 7.Qd2

Sicilian, Scheveningen, Vitolins variation
6.Bb5+

Sicilian, Scheveningen, fianchetto variation
6.g3
B81
Sicilian, Scheveningen, Keres attack
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.g4
B82
Sicilian, Scheveningen, 6.f4
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.f4

Sicilian, Scheveningen, Tal variation
6... Nc6 7.Be3 Be7 8.Qf3
B83
Sicilian, Scheveningen, 6.Be2
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2

Sicilian, modern Scheveningen
6... Nc6

Sicilian, modern Scheveningen, main line
7.O-O Be7 8.Be3 O-O 9.f4

Sicilian, modern Scheveningen, main line with Nb3
9... Bd7 10.Nb3
B84
Sicilian, Scheveningen (Paulsen), classical variation
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6

Sicilian, Scheveningen, classical, Nd7 system
7.O-O Nbd7

Sicilian, Scheveningen (Paulsen), classical (7.O-O Qc7)
7.O-O Qc7
B85 Sicilian, Scheveningen, classical 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

Sicilian, Scheveningen, classical, Maroczy system
9.Kh1 Be7 10.a4

Sicilian, Scheveningen, classical
9.Be3

Sicilian, Scheveningen, classical main line
9... Be7 10.Qe1 O-O
B86
Sicilian, Sozin attack
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4
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
B88
Sicilian, Sozin, Leonhardt variation
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4 Nc6

Sicilian, Sozin, Fischer variation
7.Bb3 Be7 8.Be3 O-O 9.f4
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

Sicilian, Velimirovic attack
7... Be7 8.Qe2
B90
Sicilian, Najdorf
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6

Sicilian, Najdorf, Adams attack
6.h3

Sicilian, Najdorf, Lipnitzky attack
6.Bc4

Sicilian, Najdorf, Byrne (English) attack
6.Be3
B91
Sicilian, Najdorf, Zagreb (fianchetto) variation
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.g3
B92
Sicilian, Najdorf, Opovcensky variation
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2
B93
Sicilian, Najdorf, 6.f4
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4
B94
Sicilian, Najdorf, 6.Bg5
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5

Sicilian, Najdorf, Ivkov variation
6... Nbd7 7.Bc4 Qa5 8.Qd2 e6 9.O-O-O b5 10.Bb3 Bb7 11.Rhe1 Nc5 12.e5
B95
Sicilian, Najdorf, 6...e6
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6
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

Sicilian, Najdorf, Polugayevsky variation
7... b5

Sicilian, Najdorf, Polugayevsky, Simagin variation
8.e5 dxe5 9.fxe5 Qc7 10.Qe2
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

Sicilian, Najdorf, Poisoned pawn variation
8.Qd2 Dxb2 9.Rb1 Qa3
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

Sicilian, Najdorf, Browne variation
8.Qf3 h6 9.Bh4 Qc7

Sicilian, Najdorf, Goteborg (Argentine) variation
8.Qf3 h6 9.Bh4 g5

Sicilian, Najdorf variation
8.Qf3 Qc7
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