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Shakki/Avaushakemisto/B00 B99

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http://www.geocities.com/siliconvalley/lab/7378/eco.htm
ECO-koodi Pelin nimi Siirtosekvenssi
B00 Ware Defense 1.e4 a5
B00 Corn Stalks 1.e4 a5
B00 Snagkeouss Defense 1.e4 a5 2.d4 Nc6
B00 St George; Birmingham; Baker 1.e4 a6
B00 San Jorge Variation 1.e4 a6 2.d4 b5 3.Nf3 Bb7 4.Bd3 d6 5.O-O g6 6.c3 Bg7
B00 Polish Variation, St George Defense 1.e4 a6 2.d4 b5 3.Nf3 Bb7 4.Bd3 e6
B00 Zilbermints Gambit, St George Defense 1.e4 a6 2.d4 e5
B00 San Jorge Variation 1.e4 a6 2.d4 e6
B00 Three Pawn Attack, St George 1.e4 a6 2.d4 e6 3.c4
B00 Sanky-Georg Gambit, St George 1.e4 a6 2.d4 e6 3.c4 b5
B00 Woodchuck Variation, St George 1.e4 a6 2.d4 Nc6
B00 Owen's Defense; Greek Defense 1.e4 b6
B00 Guatemalan Defense 1.e4 b6 2.d4 Ba6
B00 Matovinsky Gambit 1.e4 b6 2.d4 Bb7 3.Bd3 f5
B00 Matovinsky Gambit 1.e4 b6 2.d4 Bb7 3.Bd3 f5 4.exf5 Bxg2 5.Qh5+ g6
B00 Naselwaus Variation, Owen's Defense 1.e4 b6 2.d4 Bb7 3.Bg5
B00 Wind Gambit, Owen Defense 1.e4 b6 2.d4 Bb7 3.f3 e5
B00 Smith Gambit, Owen Defense 1.e4 b6 2.d4 Bb7 3.Nf3
B00 Hekili-Loa Gambit, Owen Defense 1.e4 b6 2.d4 c5 3.dxc5 Nc6
B00 Mao Tse Tung; Duras 1.e4 f5
B00 Fred; From Reversed 1.e4 f5
B00 Tiers Counter-Gambit 1.e4 f5
B00 Barnes Defense 1.e4 f6
B00 Basman Defense; Macho Grob 1.e4 g5
B00 Basman; Macho Grob; Borg 1.e4 g5
B00 Borg Gambit 1.e4 g5 2.d4 Bg7
B00 Zilbermints Gambit, Borg 1.e4 g5 2.d4 e5
B00 Borg Defense; Troon Gambit 1.e4 g5 2.d4 h6 3.h4 g4
B00 Pickering (Goldsmith) Defense 1.e4 h5
B00 Picklepuss Defense 1.e4 h5 2.d4 Nf6
B00 Carr Defense 1.e4 h6
B00 Zilbermints Gambit, Carr Defense 1.e4 h6 2.d4 e5
B00 Lemming Defense 1.e4 Na6
B00 Nimzovich Defense 1.e4 Nc6
B00 Wheeler Gambit, Nimzovich Defense 1.e4 Nc6 2.b4 Nxb4 3.c3 Nc6 4.d4
B00 Pseudo-Spanish Variation 1.e4 Nc6 2.Bb5
B00 Scandanavian Variation, Nimzovich Defense 1.e4 Nc6 2.d4 d5
B00 Hornung Gambit, Nimzovich Defense 1.e4 Nc6 2.d4 d5 3.Be3
B00 Aachen Gambit, Nimzovich Defense 1.e4 Nc6 2.d4 d5 3.exd5 Nb4
B00 Marshall Gambit, Nimzovich 1.e4 Nc6 2.d4 d5 3.exd5 Qxd5 4.Nc3
B00 Bogoljubow Variation, Nizovich Defense 1.e4 Nc6 2.d4 d5 3.Nc3
B00 Brandics Gambit, Nimzovich Defense 1.e4 Nc6 2.d4 d5 3.Nc3 a6
B00 Richter Gambit, Nimzovich Defense 1.e4 Nc6 2.d4 d5 3.Nc3 dxe4 4.d5 Nb8 5.f3
B00 Nimzovich Gambit, Nimzovich Defense 1.e4 Nc6 2.d4 d5 3.Nc3 dxe4 4.d5 Ne5
B00 Alekseev Variation, Nimzovich; Heinola-Deppe Gambit 1.e4 Nc6 2.d4 d5 3.Nc3 e5
B00 Erben Gambit, Nimzovich Defense 1.e4 Nc6 2.d4 d5 3.Nc3 g6
B00 Vehre Variation, Nimzovich Defense 1.e4 Nc6 2.d4 d5 3.Nc3 Nf6
B00 Mikenas Variation, Nimzovich Defense 1.e4 Nc6 2.d4 d6
B00 Kennedy Variation, Nimzovich 1.e4 Nc6 2.d4 e5
B00 Linksspringer Variation, Nimzovich Defense 1.e4 Nc6 2.d4 e5 3.d5
B00 Bileefelder Gambit, Nimzovich Defense 1.e4 Nc6 2.d4 e5 3.dxe5 Bc5
B00 Burgar Gambit, Nimzovich Defense 1.e4 Nc6 2.d4 e5 3.dxe5 d6
B00 Hammer Gambit, Nimzovich Defense 1.e4 Nc6 2.d4 e5 3.dxe5 f6
B00 Riemann Defense, Nimzovich Defense 1.e4 Nc6 2.d4 e5 3.dxe5 Nxe5 4.f4 Nc6
B00 Keres Attack, Nimzovich Defense 1.e4 Nc6 2.d4 e5 3.dxe5 Nxe5 4.Nc3
B00 Paulsen Attack, Nimzovich Defense 1.e4 Nc6 2.d4 e5 3.dxe5 Nxe5 4.Nf3
B00 Herford Gambit, Nimzovich Defense 1.e4 Nc6 2.d4 e5 3.dxe5 Qh4
B00 French Connection, Nimzovich Defense 1.e4 Nc6 2.d4 e6
B00 Neo-Mongoloid Defense, Nimzovich 1.e4 Nc6 2.d4 f6
B00 Pirc Connection, Nimzovich Defense 1.e4 Nc6 2.d4 g6
B00 Breyer Defense, Nimzovich 1.e4 Nc6 2.Nc3 Nf6
B00 Williams Variation, Nimzovich 1.e4 Nc6 2.Nf3 d6
B00 Franco-Nimzovich Variation 1.e4 Nc6 2.Nf3 e6
B00 Colorado Defense, Nimzovich; Lean Variation 1.e4 Nc6 2.Nf3 f5
B00 Colorado Counter Accepted, Nimzovich Defense 1.e4 Nc6 2.Nf3 f5 3.exf5
B00 El Columpio Defense, Nimzovich Defense 1.e4 Nc6 2.Nf3 Nf6 3.e5 Ng4
B00 Adams Defense 1.e4 Nh6
B00 Wild Bull Defense 1.e4 Nh6
B01 Center Counter; Scandanavian; B01 1.e4 d5
B01 Zilbermints Gambit, Center Counter 1.e4 d5 2.b4
B01 Blackbunre-Kloosterboer Gambit, Center Counter 1.e4 d5 2.exd5 c6 3.dxc6 e5
B01 Atkinson (Kloosterboer) Variation, Center Counter 1.e4 d5 2.exd5 c6 3.dxc6 e5
B01 Blackburne Gambit, Center Counter 1.e4 d5 2.exd5 c6 3.dxc6 Nxc6
B01 Boehnke Gambit, Center Counter 1.e4 d5 2.exd5 e5
B01 Boehnke Gambit Accepted, Center Counter 1.e4 d5 2.exd5 e5 3.dxe6 Bxe6
B01 Marshall Gambit, Scandanavian G; Modern Variation, CC 1.e4 d5 2.exd5 Nf6
B01 Panov Transfer, Center Counter 1.e4 d5 2.exd5 Nf6 3.c4 c6
B01 Icelandic-Palme Gambit, CC 1.e4 d5 2.exd5 Nf6 3.c4 e6
B01 Portuguese Variation, Center Counter 1.e4 d5 2.exd5 Nf6 3.d4 Bg4
B01 Portuguese Gambit, Center Counter 1.e4 d5 2.exd5 Nf6 3.d4 Bg4 4.f3 Bf5 5.Bb5+ Nbd7
B01 Kadas Gambit, Center Counter 1.e4 d5 2.exd5 Nf6 3.d4 c6 4.dxc6 e5
B01 Wing Gambit, Center Counter 1.e4 d5 2.exd5 Nf6 3.d4 g6 4.c4 b5
B01 Marshall Variation, Center Counter 1.e4 d5 2.exd5 Nf6 3.d4 Nxd5
B01 Kiel Variation, Center Counter 1.e4 d5 2.exd5 Nf6 3.d4 Nxd5 4.c4 Nb4
B01 Tomalty Gambit, Center Counter 1.e4 d5 2.exd5 Nf6 3.d4 Nxd5 4.c4 Nf6 5.Nc3 c5
B01 Gipslis Variation, Center Counter 1.e4 d5 2.exd5 Nf6 3.d4 Nxd5 4.Nf3 Bg4
B01 Richter Variation, Center Counter 1.e4 d5 2.exd5 Nf6 3.d4 Nxd5 4.Nf3 g6
B01 Mieses-Kotroc Variation, Center Counter 1.e4 d5 2.exd5 Qxd5
B01 Leonhardt (Rosen) Gambit, Center Counter 1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.b4
B01 Anderssen Variation, Center Counter 1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.d4 e5
B01 Collijn Variation, Center Counter 1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.d4 e5 5.Nf3 Bg4
B01 Mieses Variation, Center Counter 1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.d4 Nf6
B01 Gruenfeld Variation, Center Counter 1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.d4 Nf6 5.Nf3 Bf5 6.Ne5 c6 7.g4
B01 Lasker Variation, Center Counter 1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.d4 Nf6 5.Nf3 Bg4 6.h3
B01 Gubinsky-Melts Defense, Center Counter 1.e4 d5 2.exd5 Qxd5 3.Nc3 Qd6
B01 Schiller-Pytel Variation, Center Counter 1.e4 d5 2.exd5 Qxd5 3.Nc3 Qd6 4.d4 c6
B01 Bronstein Variation, Center Counter 1.e4 d5 2.exd5 Qxd5 3.Nc3 Qd6 4.d4 Nf6 5.Nf3 a6
B01 Closed Scandavian 1.e4 d5 2.Nc3
B02 Alekhine's Defense; B02 1.e4 Nf6
B02 Krejcik Variation, Alekhine 1.e4 Nf6 2.Bc4
B02 Fried Fox, Alekhine; Krejcik Gambit 1.e4 Nf6 2.Bc4 Nxe4 3.Bxf7+
B02 Maroczy Variation, Alekhine 1.e4 Nf6 2.d3
B02 Welling Variation, Alekhine 1.e4 Nf6 2.e5 Nd5 3.b3
B02 Kmoch Variation, Alekhine 1.e4 Nf6 2.e5 Nd5 3.Bc4 Nb6 4.Bb3 c5 5.d3
B02 Hunt Gambit, Alekhine; Two Pawn Attack 1.e4 Nf6 2.e5 Nd5 3.c4
B02 Steiner Variation, Alekhine 1.e4 Nf6 2.e5 Nd5 3.c4 Nb6 4.b3
B02 Lasker Variation, Alekhine 1.e4 Nf6 2.e5 Nd5 3.c4 Nb6 4.c5
B02 Mikenas Gambit, Alekhine 1.e4 Nf6 2.e5 Nd5 3.c4 Nb6 4.c5 Nd5 5.Bc4 e6 6.Nc3 d6 7.Nxd5 exd5 8.Bxd5
B02 Matsukevich Gambit, Alekhine 1.e4 Nf6 2.e5 Nd5 3.c4 Nb6 4.c5 Nd5 5.Nc3 Nxc3 6.dxc3 d6 7.Bg5
B02 Buntin Gambit, Alekhine 1.e4 Nf6 2.e5 Nd5 3.e6
B02 Buckley Attack, Alekhine 1.e4 Nf6 2.e5 Nd5 3.Na3
B02 Saemisch Attack, Alekhine 1.e4 Nf6 2.e5 Nd5 3.Nc3
B02 Mokele Mbembe; Knight's Tour 1.e4 Nf6 2.e5 Ne4
B02 Retreat; Brooklyn Variation, Alekhine 1.e4 Nf6 2.e5 Ng8
B02 Everglades Defense, Alekhine 1.e4 Nf6 2.e5 Ng8 3.d4 f5
B02 Scandanavian Variation, Alekhine 1.e4 Nf6 2.Nc3 d5
B02 Myers Gambit, Alekhine 1.e4 Nf6 2.Nc3 d5 3.d3 dxe4 4.Bg5
B02 Spielmann Variation, Alekhine 1.e4 Nf6 2.Nc3 d5 3.e5 Nfd7 4.e6
B02 Noch Gambit, Alekhine 1.e4 Nf6 2.Nc3 d5 3.exd5
B02 Geschev Gambit, Alekhine 1.e4 Nf6 2.Nc3 d5 3.exd5 c6
B02 John Tracy Gambit, Alekhine 1.e4 Nf6 2.Nf3
B03 B03 1.e4 Nf6 2.e5 Nd5 3.d4
B03 Wall Variation, Alekhine 1.e4 Nf6 2.e5 Nd5 3.d4 c5
B03 Balogh Variation, Alekhine 1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Bc4
B03 Hunt Variation, Alekhine 1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.c4 Nb6 5.c5
B03 Four Pawns Attack; Chase V 1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.c4 Nb6 5.f4
B03 Trifunovic Variation, Alekhine 1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.c4 Nb6 5.f4 Bf5
B03 Cambridge Gambit, Alekhine 1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.c4 Nb6 5.f4 g5
B04 B04 1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3
B04 Panov Variation, Alekhine 1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4 5.h3
B04 Larsen Variation, Alekhine 1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 dxe5
B04 Alburt Variation, Alekhine 1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 g6
B04 Keres Variation, Alekhine 1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 g6 5.Bc4 Nb6 6.Bb3 Bg7 7.a4
B04 Karpov Variation, Alekhine 1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 g6 5.c4 Nb6 6.h3 Bg7 8.Be2
B04 Schmid Variation, Alekhine 1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Nb6
B05 B05 1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4
B05 Flohr Variation, Alekhine 1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4 5.Be2 c6
B05 Alekhine Variation, Alekhine 1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4 5.c4
B06 Pirc; Robatsch; Modern; King Pawn Fianchetto; B06 1.e4 g6
B06 Monkey's Bum, Pirc 1.e4 g6 2.Bc4 Bg7 3.Qf3 e6 4.d4
B06 Bishop Attack 1.e4 g6 2.d4 Bg7 3.Bc4
B06 Buecker Gambit 1.e4 g6 2.d4 Bg7 3.Bc4 b5
B06 Westermann Gambit 1.e4 g6 2.d4 Bg7 3.Bd2
B06 Wind Gambit 1.e4 g6 2.d4 Bg7 3.Bd3
B06 Three Pawns Attack 1.e4 g6 2.d4 Bg7 3.f4
B06 Pterodactyl, Pirc 1.e4 g6 2.d4 Bg7 3.Nc3 c5
B06 Gurgenidze Defense, Modern Defense 1.e4 g6 2.d4 Bg7 3.Nc3 c6 4.f4 d5 5.e5 h5
B06 Mittenberger Gambit, Modern Defense 1.e4 g6 2.d4 Bg7 3.Nc3 d5
B06 Anti-Modern 1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.Bc4 c6 5.Qe2
B06 Pseudo-Austrian Attack 1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.f4
B06 Two Knight Variation, Modern Defense 1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.Nf3
B06 Suttles Variation, Modern Defense 1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.Nf3 c6
B06 Mongredien Defense, Pirc 1.e4 g6 2.d4 Bg7 3.Nf3 b6
B06 Geller's System, Modern Defense 1.e4 g6 2.d4 Bg7 3.Nf3 d6 3.c3
B06 Rossolimo Variation, Modern Defense 1.e4 g6 2.d4 Bg7 3.Nf3 d6 3.c4 Bg4
B06 Accelerated Gurgenidze 1.e4 g6 2.d4 Bg7 3.Nf3 d6 3.Nc3 c6
B06 Small Center Variation, Pirc 1.e4 g6 2.d4 Bg7 3.Nf3 d6 3.Nc3 e6
B06 Fianchetto Gambit, Modern Defense 1.e4 g6 2.d4 f5
B06 Norwegian Defense 1.e4 g6 2.d4 Nf6
B06 Masur Gambit 1.e4 g6 2.d4 Nh6 3.Nc3 f5 4.Bxh6 Bxh6 5.exf5 O-O
B07 B07 1.e4 d6
B07 Maroczy Defense, Pirc 1.e4 d6 2.d4 e5
B07 Philidor Gambit, Pirc 1.e4 d6 2.d4 e5 3.dxe5 Bd7
B07 Small Center Defense 1.e4 d6 2.d4 e6
B07 Balogh Defense, Pirc 1.e4 d6 2.d4 f5
B07 Pirc Defense 1.e4 d6 2.d4 Nf6
B07 Lion's Jaw, Pirc 1.e4 d6 2.d4 Nf6 3.f3
B07 Czech Defense 1.e4 d6 2.d4 Nf6 3.Nc3 c6
B07 Pirc; Ufimtsev; Antal Defense 1.e4 d6 2.d4 Nf6 3.Nc3 g6
B07 Kholmov System, Pirc 1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Bc4
B07 Classical System, Pirc 1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Be2
B07 Chinese Variation, Pirc 1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Be2 Bg7 5.g4
B07 Bayonet Attack, Pirc 1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Be2 Bg7 5.h4
B07 Sveshnikov-Jansa Attack, Pirc 1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Be3 c6 5.h3
B07 150 Attack 1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Be3 c6 5.Qd2
B07 Panov; Opatijav; Byrne Variation, Pirc 1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Bg5
B07 Anti-Philidor 1.e4 d6 2.d4 Nf6 3.Nc3 Nbd7 4.f4
B07 Roscher Gambit, Pirc 1.e4 d6 2.d4 Nf6 3.Nf3
B08 B08 1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3
B08 Two Knights System, Pirc 1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7
B08 Quiet System, Pirc 1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.Be2
B08 Parma Defense, Pirc 1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.Be2 O-O 6.O-O Bg4
B08 Czech Defense, Pirc 1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.Be2 O-O 6.O-O c6
B08 Chigorin Line, Pirc 1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.Be2 O-O 6.O-O Nc6
B08 Schlechter Variation, Pirc 1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.h3
B09 Austrian Attack, Pirc; B09 1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4
B09 Ljubojevic Variation, Pirc 1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Bc4
B09 Austrian; Yugoslav Defense, Pirc 1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3
B09 Dragon Formation, Pirc 1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 c5
B09 Weiss Variation, Pirc 1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 O-O 6.Bd3
B09 Kurajica Variation, Pirc 1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 O-O 6.Be3
B09 Unzicker Attack, Pirc 1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 O-O 6.e5
B10 Caro-Kann Defense; B10 1.e4 c6
B10 Hillbilly Attack, Caro-Kann 1.e4 c6 2.Bc4
B10 Modern; English Variation, Accelerated Panov; Caro-Kann 1.e4 c6 2.c4
B10 Breyer Variation, Caro-Kann 1.e4 c6 2.d3
B10 Stein Attack, Caro-Kann 1.e4 c6 2.d3 d5 3.Nd2 g6 4.g3 Bg7 5.Bg2 e5 6.Ngf3 Ne7 7.O-O O-O 8.b4
B10 Massachussets Defense, Caro-Kann 1.e4 c6 2.d4 f5
B10 Masi Variation, Caro-Kann 1.e4 c6 2.d4 Nf6
B10 Scorpion-Horus Gambit, Caro-Kann 1.e4 c6 2.Nc3 d5 3.d3 dxe4 4.Bg5
B10 Goldman Variation, Caro 1.e4 c6 2.Nc3 d5 3.Qf3
B10 Two Knights Variation, Caro 1.e4 c6 2.Nf3 d5 3.Nc3
B11 B11 1.e4 c6 2.Nc3
B11 Two Knights Attack, Caro Kann 1.e4 c6 2.Nc3 d5 3.Nf3
B11 Mindeno Variation, Caro-Kann 1.e4 c6 2.Nc3 d5 3.Nf3 Bg4
B11 Retreat Line, Mindeno Variation, Caro-Kann 1.e4 c6 2.Nc3 d5 3.Nf3 Bg4 4.h3 Bh5
B12 B12 1.e4 c6 2.d4
B12 Landau Gambit, Caro-Kann 1.e4 c6 2.d4 d5 3.Bd3 Nf6 4.e5 Nfd7 6.e6
B12 Mieses Gambit, Caro 1.e4 c6 2.d4 d5 3.Be3
B12 Diemer-Duhm Gambit, Caro 1.e4 c6 2.d4 d5 3.c4
B12 Advance Variation, Caro 1.e4 c6 2.d4 d5 3.e5
B12 Prins Attack, Caro-Kann 1.e4 c6 2.d4 d5 3.e5 Bf5 4.b4
B12 Bayonet Variation, Caro 1.e4 c6 2.d4 d5 3.e5 Bf5 4.g4
B12 Tal Variation, Caro-Kann 1.e4 c6 2.d4 d5 3.e5 Bf5 4.h4
B12 Van der Wiel Attack, Caro-Kann 1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nc3
B12 Dreyev Defense, Caro-Kann 1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nc3 Qb6
B12 Bronstein Variation, Caro-Kann 1.e4 c6 2.d4 d5 3.e5 Bf5 4.Ne2
B12 Short Variation, Caro-Kann 1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nf3
B12 Botvinnik-Carls Defense, Caro-Kann 1.e4 c6 2.d4 d5 3.e5 c5
B12 Maroczy Variation, Caro 1.e4 c6 2.d4 d5 3.f3
B12 Fantasy; Lilienfisch Variation, Caro 1.e4 c6 2.d4 d5 3.f3
B12 Maroczy Gambit, Caro-Kann 1.e4 c6 2.d4 d5 3.f3 dxe4 4.fxe4 e5 5.Nf3 exd4 6.Bc4
B12 Modern Variation, Caro-Kann 1.e4 c6 2.d4 d5 3.Nd2
B12 New Caro-Kann 1.e4 c6 2.d4 d5 3.Nd2 g6
B12 Edinburgh Variation, Caro 1.e4 c6 2.d4 d5 3.Nd2 Qb6
B12 Ulysses Gambit, Caro 1.e4 c6 2.d4 d5 3.Nf3 dxe4 4.Ng5
B12 De Bruycker Defense, Caro 1.e4 c6 2.d4 Na6
B12 Hector Gambit, Caro 1.e4 c6 2.Nc3 d5 3.Nf3 dxe4 4.Ng5
B13 Exchange Variation, Caro; B13 1.e4 c6 2.d4 d5 3.exd5
B13 Rubinstein Variation, Caro-Kann 1.e4 c6 2.d4 d5 3.exd5 cxd3 4.Bd3 Nc6 5.c3 Nf6 6.Bf4
B13 Panov-Botvinnik; Gunderam Attack 1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4
B14 B14 1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3
B14 Carlsbad Line, Caro-Kann 1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 Nc6 6.Bg5 e6
B14 Czerniak Line, Caro-Kann 1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 Nc6 6.Bg5 Qa5
B14 Reifir-Spielmann Line, Caro-Kann 1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 Nc6 6.Bg5 Qb6
B15 B15 1.e4 c6 2.d4 d5 3.Nc3
B15 Gurgenidze Variation, Caro 1.e4 c6 2.d4 d5 3.Nc3 b5
B15 Von Hennig Gambit, Caro 1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Bc4
B15 Milner-Barry Gambit, Caro; Rasa-Studier Gambit 1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.f3
B15 Knight Variation, Caro 1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6
B15 Tarrasch (Alekhine) Gambit, Caro 1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Bd3
B15 Tartakower Variation, Caro 1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Nxf6+ exf6
B15 Forgacs Variation, Caro Kann 1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Nxf6+ exf6 6.Bc4
B15 Gurgenidze System, Caro-Kann 1.e4 c6 2.d4 d5 3.Nc3 g6
B15 Gurgenidze Variation, Caro 1.e4 c6 2.d4 d5 3.Nc3 g6 4.e5 Bg7 5.f4 h5
B15 Campomanes Attack, Caro 1.e4 c6 2.d4 d5 3.Nc3 Nf6
B16 Finnish Variation, Caro-Kann 1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 h6
B16 Nimzovich; Bronstein-Larsen, Caro; B16 1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Nxf6+ gxf6
B17 Karpov Variation, Caro-Kann; B17 1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7
B17 Smyslov Variation, Caro-Kann 1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Bc4 Ngf6 6.Ng5 e6 7.Qe2 Nb6
B17 Tiviakov-Fischer Attack, Caro-Kann 1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Bc4 Ngf6 6.Nxf6+ Nxf6
B17 Kasparov Attack, Caro-Kann 1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Nf3 Ngf6 6.Ng3
B17 Ivanchuk Defense, Caro Kann 1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Ng5 Ndf6
B18 Classical Variation, Caro; B18 1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5
B18 Flohr Variation, Caro-Kann 1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.Nh3
B19 B19 1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 h6 7.Nf3
B19 Seirawan Variation, Caro-Kann 1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 h6 7.Nf3 Nd7 8.e5 Bh7 9.Bd3 Bxd3 10.Qxd3
B20 Sicilian Defense; B20 1.e4 c5
B20 Mengarini Gambit, Sicilian 1.e4 c5 2.a3
B20 Mengarini Gambit, Sicilian 1.e4 c5 2.a3 Nc6 3.b4
B20 Snyder Variation, Sicilian 1.e4 c5 2.b3
B20 Queen Fianchetto Variation, Sicilian 1.e4 c5 2.b3 b6
B20 Wing Gambit, Sicilian 1.e4 c5 2.b4
B20 Marshall Variation, Sicilian 1.e4 c5 2.b4 cxb4 3.a3
B20 Wing; Carlsbad Variation, Sicilian 1.e4 c5 2.b4 cxb4 3.a3 bxa3
B20 Marienbad Variation, Sicilian 1.e4 c5 2.b4 cxb4 3.a3 d5 4.exd5 Qxd5 5.Bb2
B20 Abrahams Variation, Sicilian Wing Gambit 1.e4 c5 2.b4 cxb4 3.Bb2
B20 Santasiere Wing Gambit, Sicilian 1.e4 c5 2.b4 cxb4 3.c4
B20 Bowlder Attack, Sicilian 1.e4 c5 2.Bc4
B20 Slow Sicilian 1.e4 c5 2.Be2
B20 Staunton-Cochrane Variation, Sicilian 1.e4 c5 2.c4
B20 Gloria Variation, Sicilian 1.e4 c5 2.c4 d6 3.Nc3 Nc6 4.g3 h5
B20 Chameleon Variation, Sicilian 1.e4 c5 2.d3
B20 Big Clamp Variation, Sicilian 1.e4 c5 2.d3 Nc6 3.c3 d6 4.f4
B20 Sicilian Center Game 1.e4 c5 2.d4 cxd4
B20 Smith-Morra; Fleissig Gambit, Sic 1.e4 c5 2.d4 cxd4 3.c3
B20 Rivadavia Gambit, Sicilian 1.e4 c5 2.d4 cxd4 3.c3
B20 Push Variation, Smith-Morra Gambit, Sicilian 1.e4 c5 2.d4 cxd4 3.c3 d3
B20 Dubois Variation, Sicilian 1.e4 c5 2.d4 cxd4 3.c3 d3 4.c4
B20 Scandanavian Formation, Smith-Morra, Sicilian 1.e4 c5 2.d4 cxd4 3.c3 d5
B20 Smith-Morra Accepted, Sicilian 1.e4 c5 2.d4 cxd4 3.c3 dxc3
B20 Chicago Defense, Smith-Morra Accepted, Sicilian 1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 d6 5.Bc4 e6 6.Nf3 Nf6 7.O-O a6
B20 Taimanov Formation, Smith-Morra Accepted, Sicilian 1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 e6 5.Bc4 a6 6.Nf3 Ne7
B20 Kan Formation, Smith-Morra Accepted, Sicilian 1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 e6 5.Nf3 a6
B20 Fianchetto Defense, Smith-Morra Accepted, Sicilian 1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 e6 5.Nf3 g6
B20 Classical Formation, Smith-Morra Accepted, Sicilian 1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 Nc6 5.Nf3 d6 6.Bc4 a6 7.O-O Nf6
B20 Scheveningen Formation, Smith-Morra Accepted 1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 Nc6 5.Nf3 d6 6.Bc4 e6
B20 Paulsen Formation, Smith-Morra Accepted, Sicilian 1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 Nc6 5.Nf3 e6 6.Bc4 a6
B20 Morphy Defense Deferred, Smith-Morra Accepted 1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 Nc6 5.Nf3 e6 6.Bc4 a6 7.O-O b5 8.Bb3 Bc5
B20 Larsen Defense, Smith-Morra Accepted, Sicilian 1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 Nc6 5.Nf3 e6 6.Bc4 a6 7.O-O Qc7 8.Qe2 Bd6
B20 Pin Defense, Smith-Morra Accepted, Sicilian 1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 Nc6 5.Nf3 e6 6.Bc4 Bb4
B20 Morphy Defense, Smith-Morra Accepted, Sicilian 1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 Nc6 5.Nf3 e6 6.Bc4 Bc5
B20 Sozin Formation, Smith-Morra Accepted, Sicilian 1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 Nc6 5.Nf3 e6 6.Bc4 d6 7.O-O a6 8.Qe2 b5
B20 Center Formation, Smith-Morra Declined, Sicilian 1.e4 c5 2.d4 cxd4 3.c3 e5
B20 Alapin Formation, Smith-Morra Declined, Sicilian 1.e4 c5 2.d4 cxd4 3.c3 Nf6
B20 Wing Formation, Smith-Morra Declined, Sicilian 1.e4 c5 2.d4 cxd4 3.c3 Qa5
B20 Halasz Gambit, Sicilian 1.e4 c5 2.d4 cxd4 3.f4
B20 Morphy Gambit, Sicilian 1.e4 c5 2.d4 cxd4 3.Nf3
B20 Andreaschek Gambit, Sicilian 1.e4 c5 2.d4 cxd4 3.Nf3 e5 4.c3
B20 Steinitz; Tartakower, Lasker-Dunne Variation, Sicilian 1.e4 c5 2.g3
B20 Myers Attack, Sicilian 1.e4 c5 2.h4
B20 King David's Opening 1.e4 c5 2.Ke2
B20 Keres; Billium Attack, Sicilian; Chameleon 1.e4 c5 2.Ne2
B20 Brick Variation, Sicilian 1.e4 c5 2.Nh3
B21 Larsen-Santasiere (McDonnell Attack) Variation, Sicilian; B21 1.e4 c5 2.f4
B21 Tal Gambit, Sicilian 1.e4 c5 2.f4 d5 3.exd5 Nf6
B22 Alapin; Sveshnikov Var, Sicilian; B22 1.e4 c5 2.c3
B22 Barmen Defense, Sicilian 1.e4 c5 2.c3 d5 3.exd5 Qxd5
B22 Sherzer Variation, Sicilian 1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.d4 e6 5.Nf3 Nc6
B22 Stoltz Attack, Sicilian 1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.Nf3 Nc6 5.Bc4 Nb6 6.Bb3
B23 Closed; Chigorin Variation, Sicilian; B23 1.e4 c5 2.Nc3
B23 Grand Prix Variation, Sicilian 1.e4 c5 2.Nc3 d6 3.f4
B23 Marshall Gambit, Sicilian 1.e4 c5 2.Nc3 e6 3.d4 d5
B23 Korchnoi Defense, Sicilian 1.e4 c5 2.Nc3 e6 3.g3 d5
B23 Traditional Closed Sicilian 1.e4 c5 2.Nc3 Nc6
B23 Portland Attack, Sicilian 1.e4 c5 2.Nc3 Nc6 3.d3 g6 4.g4
B23 Vinken System, Sicilian; Grand Prix Attack 1.e4 c5 2.Nc3 Nc6 3.f4
B23 Schofman Variation, Sicilian 1.e4 c5 2.Nc3 Nc6 3.f4 g6 4.Nf3 Bg7 5.Bc4 e6 6.f5
B23 Chameleon Sicilian 1.e4 c5 2.Nc3 Nc6 3.Nge2
B24 Fianchetto Variation, Sicilian Closed; B24 1.e4 c5 2.Nc3 Nc6 3.g3
B25 B25 1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6
B25 Botvinnik Defense, Sicilian Closed 1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.f4 e5
B25 Edge Variation, Sicilian Closed 1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.f4 e5 7.Nh3 Nge7
B26 B26 1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Be3
B27 B27 1.e4 c5 2.Nf3
B27 Polish Gambit, Sicilian 1.e4 c5 2.Nf3 b5
B27 Katalimov Variation, Sicilian 1.e4 c5 2.Nf3 b6
B27 Jalalabad Variation, Sicilian 1.e4 c5 2.Nf3 e5
B27 Brussels Gambit, Sicilian 1.e4 c5 2.Nf3 f5
B27 Double-Dutch Gambit, Sicilian 1.e4 c5 2.Nf3 f5 3.exf5 Nh6
B27 Hyperaccelerated Dragon, Sicilian 1.e4 c5 2.Nf3 g6
B27 Action Extension, Sicilian 1.e4 c5 2.Nf3 g6 3.c4 Bh6
B27 Hyperaccelerated Pterodactyl, Sic 1.e4 c5 2.Nf3 g6 3.d4 Bg7
B27 Frederico Variation, Sicilian 1.e4 c5 2.Nf3 g6 3.d4 f5
B27 Sicilian Fred 1.e4 c5 2.Nf3 g6 3.d4 f5
B27 Buecker Variation, Sicilian 1.e4 c5 2.Nf3 h6
B27 Mongoose Variation, Sicilian 1.e4 c5 2.Nf3 Qa5
B27 Althouse; Stiletto Variation, Sicilian 1.e4 c5 2.Nf3 Qa5
B27 Accelerated Paulsen, Sicilian 1.e4 c5 2.Nf3 Qc7
B27 Quinteros Variation, Sicilian 1.e4 c5 2.Nf3 Qc7
B28 O'Kelly Variation, Sicilian; B28 1.e4 c5 2.Nf3 a6
B28 Kieseritzky System, Sicilian 1.e4 c5 2.Nf3 a6 3.b3
B28 Wing Gambit, Sicilian 1.e4 c5 2.Nf3 a6 3.b4
B28 Aronin System, Sicilian 1.e4 c5 2.Nf3 a6 3.Be2
B28 Venice System, Sicilian 1.e4 c5 2.Nf3 a6 3.c3
B28 Ljubojevic Line, Sicilian 1.e4 c5 2.Nf3 a6 3.c3 b5
B28 Gambit Line, O'Kelly Sicilian 1.e4 c5 2.Nf3 a6 3.c3 d5 4.exd5 Nf6
B28 Steiner Line, Sicilian 1.e4 c5 2.Nf3 a6 3.c3 d6
B28 Barcza Line, Sicilian 1.e4 c5 2.Nf3 a6 3.c3 Nf6
B28 Maroczy Bind, O'Kelly Sicilian 1.e4 c5 2.Nf3 a6 3.c4
B28 Robatsch Line, Sicilian 1.e4 c5 2.Nf3 a6 3.c4 d6
B28 Paulsen Line, Sicilian 1.e4 c5 2.Nf3 a6 3.c4 e6
B28 Geller Line, Sicilian 1.e4 c5 2.Nf3 a6 3.c4 Nc6 4.d4 cxd4 5.Nxd4 e5
B28 Quiet System, O'Kelly Sicilian 1.e4 c5 2.Nf3 a6 3.d3
B28 Normal System, O'Kelly Sicilian 1.e4 c5 2.Nf3 a6 3.d4
B28 Cortlever Gambit, Sicilian 1.e4 c5 2.Nf3 a6 3.d4 cxd4 4.Bc4
B28 Smith-Morra Line, O'Kelly Sicilian 1.e4 c5 2.Nf3 a6 3.d4 cxd4 4.c3
B28 Taimanov Line, O'Kelly Sicilian 1.e4 c5 2.Nf3 a6 3.d4 cxd4 4.Nxd4 e5
B28 Kan Line, O'Kelly Sicilian 1.e4 c5 2.Nf3 a6 3.d4 cxd4 4.Nxd4 e6
B28 Zagorovsky Line, O'Kelly Sicilian 1.e4 c5 2.Nf3 a6 3.d4 cxd4 4.Qxd4
B28 Réti System, O'Kelly Sicilian 1.e4 c5 2.Nf3 a6 3.g3
B28 Yerevan System, O'Kelly Sicilian 1.e4 c5 2.Nf3 a6 3.Nc3
B29 Nimzovich; Rubinstein Var, Sicilian; B29 1.e4 c5 2.Nf3 Nf6
B29 Advance Variation, Sicilian 1.e4 c5 2.Nf3 Nf6 3.e5
B30 Old Sicilian 1.e4 c5 2.Nf3 Nc6
B30 Rossolimo (Nezmetdinov) Variation, Sicilian; B30 1.e4 c5 2.Nf3 Nc6 3.Bb5
B31 B31 1.e4 c5 2.Nf3 Nc6 3.Bb5 g6
B31 Gufeld Gambit, Sicilian 1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.O-O Bg7 5.c3 e5 6.d4
B31 Lutikov Gambit, Sicilian 1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.O-O Bg7 5.c3 Nf6 6.d4
B31 Gurgenidze Variation, Sicilian 1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.O-O Bg7 5.Re1 e5 6.b4
B31 San Francisco Gambit, Sicilian 1.e4 c5 2.Nf3 Nc6 3.Bb5 Na5 4.b4
B32 B32 1.e4 c5 2.Nf3 Nc6 3.d4
B32 Nimzovich Variation, Sicilian; Nimzo-American Variation 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 d5
B32 Bourdonnais; Lowenthal Var, Sic 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5
B32 Kalashnikov Variation, Sicilian 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5 5.Nb5 d6
B32 Retreat Variation, Sicilian 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Nf3
B32 Godiva Variation, Sicilian 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Qb6
B32 Flohr Variation, Sicilian 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Qc7
B33 B33 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6
B33 Four Knights Variation, Sicilian 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3
B33 Lasker-Pelikan Variation, Sicilian 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5
B33 Pelikan Variation, Sicilian 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6
B33 Chelyabinsk Variation, Sicilian 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6 8.Na3 b5
B33 Sveshnikov Variation, Sicilian 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
B33 Bird Variation, Siclian 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6 8.Na3 Be6
B34 Accelerated Dragon; Fianchetto Var; B34 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6
B35 B35 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Bc4
B36 Maroczy Bind, Sicilian; B36 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4
B36 Gurgenidze Variation, Sicilian 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Nf6 6.Nc3 Nxd4 7.Qxd4 d6
B37 B37 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7
B38 B38 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3
B39 Breyer Variation, Sicilian; B39 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nf6 7.Nc3 Ng4
B40 French Variation, Sicilian; B40 1.e4 c5 2.Nf3 e6
B40 Wing Gambit Deferred, Sicilian 1.e4 c5 2.Nf3 e6 3.b4
B40 Kramnik Variation, Sicilian 1.e4 c5 2.Nf3 e6 3.c4
B40 Gaw-Paw Variation, Sicilian 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Qb6
B40 Kveinis Variation, Sicilian 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Qb6
B41 B41 1.e4 c5 2.Nf3 e6 3.d4
B41 Accelerated Wimpy Variation, Sic 1.e4 c5 2.Nf3 e6 3.d4 cxd4
B41 Paulsen; Kan Variation, Sicilian 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6
B41 Réti Variation, Sicilian 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.c4
B41 Hedgehog Variation, Sicilian 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.c4 g6
B41 Bronstein Variation, Sicilian 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.c4 Nf6 6.Nc3 Bb4 7.Bd3 Nc6
B41 Anderssen; Counterattack Var, Sic 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6
B41 Pin Variation; Sicilian CounterAttack 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Bb4
B41 Jaffe Variation, Sicilian 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Bb4 6.Bd3 e5
B41 Koch Variation, Sicilian 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Bb4 6.e5
B41 Marshall Variation, Sicilian 1.e4 c5 2.Nf3 e6 3.d4 d5
B42 B42 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3
B42 Polugaevsky Variation, Sicilian 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Bc5
B42 Swiss Cheese Variation, Sicilian 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 g6
B43 B43 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3
B44 Taimanov; Bastrikov, Paulsen Variation, Sicilian; B44 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6
B44 Szen Variation, Sicilian 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nb5
B44 Gary Gambit, Sicilian 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nb5 d6 6.c4 Nf6 7.N1c3 a6 8.Na3 d5
B45 B45 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3
B45 Paulsen Variation, Sicilian 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Nf6 6.Ndb5 Bb4
B45 American Attack, Sicilian 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Nf6 6.Ndb5 Bb4 7.Nd6+
B45 Four Knights Variation, Sicilian 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6
B45 Cobra Variation, Sicilian 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Ndb5 Bc5
B46 B46 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 a6
B46 Taimanov Variation, Sicilian 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 a6 6.Be2 Nge7
B47 Bastrikov Variation, Sicilian; B47 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7
B47 Ponomariov Gambit, Sicilian 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Ndb5 Qb8 7.Be3 a6 8.Bb6
B48 B48 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3
B49 B49 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Be2
B50 Modern Variation, Sicilian; B50 1.e4 c5 2.Nf3 d6
B50 Kopec System, Sicilian 1.e4 c5 2.Nf3 d6 3.Bd3
B50 Delayed Alapin, Sicilian 1.e4 c5 2.Nf3 d6 3.c3
B50 Basman-Palatnik Gambit 1.e4 c5 2.Nf3 d6 3.c3 Nf6 4.Be2 Nc6 5.d4 cxd4 6.cxd4 Nxe4
B50 Kotov Gambit, Sicilian 1.e4 c5 2.Nf3 d6 3.g3 b5
B51 Wing Gambit Deferred, Sicilian 1.e4 c5 2.Nf3 d6 3.b4
B51 Moscow Variation, Sicilian; Canal Attack; B51 1.e4 c5 2.Nf3 d6 3.Bb5+
B51 Moscow Gambit, Sicilian 1.e4 c5 2.Nf3 d6 3.Bb5+ Nc6 4.O-O Bd7 5.c3 a6 6.Bxc6 Bxc6 7.Re1 Nf6 8.d4 Bxe4 9.Bg5
B51 Dorfman Gambit, Sicilian 1.e4 c5 2.Nf3 d6 3.Bb5+ Nc6 4.O-O Bd7 5.Qe2 g6 6.e5
B52 Main Line, Canal Attack, Sicilian; B52 1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7
B52 Bronstein (Haag) Gambit, Sicilian 1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.O-O Nc6 6.c3 Nf6 7.d4
B53 B53 1.e4 c5 2.Nf3 d6 3.d4
B53 Tartakower Variation, Sicilian 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.c3
B53 Chekhover Variation, Sicilian 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4
B53 Zaitsev Variation, Sicilian 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 Nc6 5.Bb5 Qd7
B53 Lazy Knight Variation, Sicilian 1.e4 c5 2.Nf3 d6 3.d4 Nd7
B53 Cortlever Variation, Sicilian 1.e4 c5 2.Nf3 d6 3.d4 Nf6 4.dxc5 Nxe4 5.cxd6
B54 B54 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4
B55 B55 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6
B55 Ginsberg Gambit, Sicilian 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Bc4
B55 Moscow (Prins) Variation, Sicilian 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.f3
B55 Venice Attack, Sicilian 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.f3 e5 6.Bb5+
B56 B56 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3
B56 Kupreichik Variation, Sicilian 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Bd7
B56 Venice Attack, Sicilian 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Bb5+
B56 Classical Variation, Sicilian 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6
B56 Yates Variation, Sicilian 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bd3
B56 Spielmann Variation, Sicilian 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Nde2
B57 Sozin; Velimirovic Attack, Sicilian; B57 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bc4
B57 Anti-Sozin Variation, Sicilian 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bc4 Qb6
B58 B58 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be2
B58 Boleslavsky Variation, Sicilian 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be2 e5
B58 Louma Variation, Sicilian 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be2 e5 7.Nxc6
B58 Fianchetto Variation, Richter-Rauzer Sicilizn 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.g3
B59 B59 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be2 e5 7.Nb3
B60 Richter-Rauzer Variation, Sicilian; B60 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5
B60 Dragon Variation, Richter-Rauzer Sicilian 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 g6
B61 B61 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Qd2
B62 B62 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6
B62 Margate (Vitolins) Variation, Sicilian 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Bb5
B62 Podebrady Variation, Sicilian 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Nb3
B62 Exchange Variation, Richter-Rauzer Sicilian 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Nxc6
B63 Rauzer Variation, Sicilian; B63 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2
B63 Ivanov Variation, Sicilian 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 Qb6
B64 B64 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
B65 B65 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 Be7 8.O-O-O O-O 9.f4 Nxd4 10.Qxd4
B66 B66 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6
B67 B67 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 B68 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 B69 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 Dragon Variation, Sicilian; B70 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6
B70 Alekhine Variation, Sicilian 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be2 Bg7 7.O-O O-O 8.Nb3
B70 Fianchetto Variation, Sicilian Dragon 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.g3
B71 Levenfish Variation, Sicilian; B71 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.f4
B72 B72 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3
B72 Nottingham Variation, Sicilian 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.Be2 Nc6 8.Nb3
B72 Amsterdam (Battery) Variation, Sicilian 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.Be2 Nc6 8.Qd2
B72 Grigoriev Variation, Sicilian 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
B73 B73 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.Be2 Nc6 8.O-O
B73 Zollner Gambit, Sicilian 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
B74 B74 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.Be2 Nc6 8.O-O O-O 9.Nb3
B74 Alekhine Line, Sicilian Dragon 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
B74 Maroczy Line, Sicilian Dragon 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
B74 Tartakower Line, Sicilian Dragon 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
B75 B75 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3
B76 Yugoslav Attack, Sicilian Dragon; B76 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O
B76 Panov Variation, Sicilian Dragon 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.g4
B77 B77 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O 8.Qd2 Nc6 9.Bc4
B77 Sosonko Variation, Sicilian Dragon 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 Nd7
B77 Czerniak Variation, Sicilian Dragon 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 Nxd4 10.Bxe4
B78 B78 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 B79 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
B80 Schveningen Variation, Sicilian; B80 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6
B80 Vitolins Variation, Sicilian 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bb5+
B80 English Attack, Scheveningen Sicilian 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be3 a6 7.f3
B80 Fianchetto Variation, Scheveningen Sicilian 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.g3
B81 Delayed Keres Attack, Sicilian 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be3 a6 7.g4
B81 Perenyi Gambit, Sicilian 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be3 a6 7.g4 e5 8.Nf5 g6 9.g5
B81 Keres; Panov Variation, Sicilian; B81 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.g4
B82 Matanovic Attack, Sicilian; B82 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.f4
B82 Tal Variation, Sicilian 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.f4 Nc6 7.Be3 Be7 8.Qf3
B83 Scheveningen Variation, Sicilian; B83 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2
B84 Modern Paulsen, Sicilian; B84 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6
B85 B85 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.O-O Be7
B85 Paulsen Variation, Sicilian 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
B86 Fischer Attack, Sozin Attack, Sicilian; B86 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4
B87 Flank Variation, Sicilian; B87 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4 a6 7.Bb3 b5
B88 Leonhardt Variation, Sicilian; B88 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4 Nc6
B89 B89 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4 Nc6 7.Be3
B89 Sherbakov Variation, Sicilian 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4 Nc6 7.Be3 Be7 8.Bb3 O-O 9.O-O Na5 10.f4 b6
B89 Velimirovic Variation, Sicilian 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4 Nc6 7.Be3 Be7 8.Qe2
B90 Najdorf Variation, Sicilian; B90 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6
B90 Lipnitzky Variation, Sicilian 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4
B90 Byrne Variation, Sicilian; English Attack 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3
B90 Anti-English, Najdorf Sicilian 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 Ng4
B90 Adams Attack, Sicilian 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.h3
B90 Freak Attack, Siicilian 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Rg1
B91 Zagreb Variation, Sicilian; B91 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.g3
B92 Opocensky Variation, Sicilian; B92 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2
B92 Opocensky Variation, Sicilian 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5
B93 Amsterdam Variation, Sicilian; B93 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4
B94 B94 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5
B95 B95 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6
B96 B96 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4
B96 Polugaevsky; Accelerated Najdorf 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5
B96 Simagin Line, Najdorf Sicilian 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 8.e5 dxe5 9.fxe5 Qc7 10.Qe2
B97 Poisoned Pawn Variation, Najdorf Sicilian; B97 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6
B97 Poisoned Pawn Variation, Sicilian 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 8.Qd2
B97 Poisoned Pawn Accepted, Najdorf Sicilian 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 8.Qd2 Qxb2
B98 B98 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7
B98 Argenitne; Goteborg Var, Sicilian 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 h6 9.Bh4 g5
B98 Browne Variation, Najdorf Sicilian 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
B99 B99 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