AiChess

B00–B99 · Sicilian, Caro-Kann and other defenses

Responses to 1.e4 other than 1…e5: families include the Sicilian, Caro-Kann, Scandinavian, Alekhine and Pirc. The French belongs to volume C.

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B00

Borg Defense: Borg Gambit

1. e4 g5 2. d4 Bg7

Final position FENrnbqk1nr/ppppppbp/8/6p1/3PP3/8/PPP2PPP/RNBQKBNR w KQkq - 1 3

Borg Defense: Troon Gambit

1. e4 g5 2. d4 h6 3. h4 g4

Final position FENrnbqkbnr/pppppp2/7p/8/3PP1pP/8/PPP2PP1/RNBQKBNR w KQkq - 0 4

Borg Defense: Zilbermints Gambit

1. e4 g5 2. d4 e5

Final position FENrnbqkbnr/pppp1p1p/8/4p1p1/3PP3/8/PPP2PPP/RNBQKBNR w KQkq - 0 3

Carr Defense: Zilbermints Gambit

1. e4 h6 2. d4 e5

Final position FENrnbqkbnr/pppp1pp1/7p/4p3/3PP3/8/PPP2PPP/RNBQKBNR w KQkq - 0 3

Goldsmith Defense: Picklepuss Defense

1. e4 h5 2. d4 Nf6

Final position FENrnbqkb1r/ppppppp1/5n2/7p/3PP3/8/PPP2PPP/RNBQKBNR w KQkq - 1 3

Hippopotamus Defense

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

Final position FENrnbqkb1r/ppppp2p/5ppn/8/2PPP3/8/PP3PPP/RNBQKBNR w KQkq - 0 4

Lion Defense: Lion's Jaw

1. e4 d6 2. d4 Nf6 3. f3

Final position FENrnbqkb1r/ppp1pppp/3p1n2/8/3PP3/5P2/PPP3PP/RNBQKBNR b KQkq - 0 3

Nimzowitsch Defense

1. e4 Nc6 2. d4

Final position FENr1bqkbnr/pppppppp/2n5/8/3PP3/8/PPP2PPP/RNBQKBNR b KQkq - 0 2

Nimzowitsch Defense: Breyer Variation

1. e4 Nc6 2. Nc3 Nf6 3. d4 e5

Final position FENr1bqkb1r/pppp1ppp/2n2n2/4p3/3PP3/2N5/PPP2PPP/R1BQKBNR w KQkq - 0 4

Nimzowitsch Defense: Colorado Countergambit

1. e4 Nc6 2. Nf3 f5

Final position FENr1bqkbnr/ppppp1pp/2n5/5p2/4P3/5N2/PPPP1PPP/RNBQKB1R w KQkq - 0 3

Nimzowitsch Defense: Colorado Countergambit Accepted

1. e4 Nc6 2. Nf3 f5 3. exf5

Final position FENr1bqkbnr/ppppp1pp/2n5/5P2/8/5N2/PPPP1PPP/RNBQKB1R b KQkq - 0 3

Nimzowitsch Defense: Declined Variation

1. e4 Nc6 2. Nf3

Final position FENr1bqkbnr/pppppppp/2n5/8/4P3/5N2/PPPP1PPP/RNBQKB1R b KQkq - 2 2

Nimzowitsch Defense: El Columpio Defense

1. e4 Nc6 2. Nf3 Nf6 3. e5 Ng4

Final position FENr1bqkb1r/pppppppp/2n5/4P3/6n1/5N2/PPPP1PPP/RNBQKB1R w KQkq - 1 4

Nimzowitsch Defense: El Columpio Defense, El Columpio Gambit

1. e4 Nc6 2. Nf3 Nf6 3. e5 Ng4 4. d4 d6 5. h3 Nh6 6. e6

Final position FENr1bqkb1r/ppp1pppp/2npP2n/8/3P4/5N1P/PPP2PP1/RNBQKB1R b KQkq - 0 6

Nimzowitsch Defense: El Columpio Defense, Exchange Variation

1. e4 Nc6 2. Nf3 Nf6 3. e5 Ng4 4. d4 d6 5. h3 Nh6 6. exd6

Final position FENr1bqkb1r/ppp1pppp/2nP3n/8/3P4/5N1P/PPP2PP1/RNBQKB1R b KQkq - 0 6

Nimzowitsch Defense: El Columpio Defense, Pin Variation

1. e4 Nc6 2. Nf3 Nf6 3. e5 Ng4 4. d4 d6 5. h3 Nh6 6. Bb5

Final position FENr1bqkb1r/ppp1pppp/2np3n/1B2P3/3P4/5N1P/PPP2PP1/RNBQK2R b KQkq - 2 6

Nimzowitsch Defense: Franco-Nimzowitsch Variation

1. e4 Nc6 2. Nf3 e6

Final position FENr1bqkbnr/pppp1ppp/2n1p3/8/4P3/5N2/PPPP1PPP/RNBQKB1R w KQkq - 0 3

Nimzowitsch Defense: French Connection

1. e4 Nc6 2. Nc3 e6

Final position FENr1bqkbnr/pppp1ppp/2n1p3/8/4P3/2N5/PPPP1PPP/R1BQKBNR w KQkq - 0 3

Nimzowitsch Defense: Hornung Gambit

1. e4 Nc6 2. d4 d5 3. Be3

Final position FENr1bqkbnr/ppp1pppp/2n5/3p4/3PP3/4B3/PPP2PPP/RN1QKBNR b KQkq - 1 3

Nimzowitsch Defense: Kennedy Variation

1. e4 Nc6 2. d4 e5

Final position FENr1bqkbnr/pppp1ppp/2n5/4p3/3PP3/8/PPP2PPP/RNBQKBNR w KQkq - 0 3

Nimzowitsch Defense: Kennedy Variation, Bielefelder Gambit

1. e4 Nc6 2. d4 e5 3. dxe5 Bc5

Final position FENr1bqk1nr/pppp1ppp/2n5/2b1P3/4P3/8/PPP2PPP/RNBQKBNR w KQkq - 1 4

Nimzowitsch Defense: Kennedy Variation, Hammer Gambit

1. e4 Nc6 2. d4 e5 3. dxe5 f6

Final position FENr1bqkbnr/pppp2pp/2n2p2/4P3/4P3/8/PPP2PPP/RNBQKBNR w KQkq - 0 4

Nimzowitsch Defense: Kennedy Variation, Herford Gambit

1. e4 Nc6 2. d4 e5 3. dxe5 Qh4

Final position FENr1b1kbnr/pppp1ppp/2n5/4P3/4P2q/8/PPP2PPP/RNBQKBNR w KQkq - 1 4

Nimzowitsch Defense: Kennedy Variation, Keres Attack

1. e4 Nc6 2. d4 e5 3. dxe5 Nxe5 4. Nc3

Final position FENr1bqkbnr/pppp1ppp/8/4n3/4P3/2N5/PPP2PPP/R1BQKBNR b KQkq - 1 4

Nimzowitsch Defense: Kennedy Variation, Linksspringer Variation

1. e4 Nc6 2. d4 e5 3. d5

Final position FENr1bqkbnr/pppp1ppp/2n5/3Pp3/4P3/8/PPP2PPP/RNBQKBNR b KQkq - 0 3

Nimzowitsch Defense: Kennedy Variation, Main Line

1. e4 Nc6 2. d4 e5 3. dxe5 Nxe5 4. f4 Ng6

Final position FENr1bqkbnr/pppp1ppp/6n1/8/4PP2/8/PPP3PP/RNBQKBNR w KQkq - 1 5

Nimzowitsch Defense: Kennedy Variation, Paulsen Attack

1. e4 Nc6 2. d4 e5 3. dxe5 Nxe5 4. Nf3

Final position FENr1bqkbnr/pppp1ppp/8/4n3/4P3/5N2/PPP2PPP/RNBQKB1R b KQkq - 1 4

Nimzowitsch Defense: Kennedy Variation, Riemann Defense

1. e4 Nc6 2. d4 e5 3. dxe5 Nxe5 4. f4 Nc6

Final position FENr1bqkbnr/pppp1ppp/2n5/8/4PP2/8/PPP3PP/RNBQKBNR w KQkq - 1 5

Nimzowitsch Defense: Kennedy Variation, de Smet Gambit

1. e4 Nc6 2. d4 e5 3. dxe5 d6

Final position FENr1bqkbnr/ppp2ppp/2np4/4P3/4P3/8/PPP2PPP/RNBQKBNR w KQkq - 0 4

Nimzowitsch Defense: Mikenas Variation

1. e4 Nc6 2. d4 d6

Final position FENr1bqkbnr/ppp1pppp/2np4/8/3PP3/8/PPP2PPP/RNBQKBNR w KQkq - 0 3

Nimzowitsch Defense: Neo-Mongoloid Defense

1. e4 Nc6 2. d4 f6

Final position FENr1bqkbnr/ppppp1pp/2n2p2/8/3PP3/8/PPP2PPP/RNBQKBNR w KQkq - 0 3

Nimzowitsch Defense: Pirc Connection

1. e4 Nc6 2. Nc3 g6

Final position FENr1bqkbnr/pppppp1p/2n3p1/8/4P3/2N5/PPPP1PPP/R1BQKBNR w KQkq - 0 3

Nimzowitsch Defense: Pseudo-Spanish Variation

1. e4 Nc6 2. Bb5

Final position FENr1bqkbnr/pppppppp/2n5/1B6/4P3/8/PPPP1PPP/RNBQK1NR b KQkq - 2 2

Nimzowitsch Defense: Scandinavian Variation

1. e4 Nc6 2. d4 d5

Final position FENr1bqkbnr/ppp1pppp/2n5/3p4/3PP3/8/PPP2PPP/RNBQKBNR w KQkq - 0 3

Nimzowitsch Defense: Scandinavian Variation, Aachen Gambit

1. e4 Nc6 2. d4 d5 3. exd5 Nb4

Final position FENr1bqkbnr/ppp1pppp/8/3P4/1n1P4/8/PPP2PPP/RNBQKBNR w KQkq - 1 4

Nimzowitsch Defense: Scandinavian Variation, Advance Variation

1. e4 Nc6 2. d4 d5 3. e5

Final position FENr1bqkbnr/ppp1pppp/2n5/3pP3/3P4/8/PPP2PPP/RNBQKBNR b KQkq - 0 3

Nimzowitsch Defense: Scandinavian Variation, Bogoljubow Variation

1. e4 Nc6 2. d4 d5 3. Nc3

Final position FENr1bqkbnr/ppp1pppp/2n5/3p4/3PP3/2N5/PPP2PPP/R1BQKBNR b KQkq - 1 3

Nimzowitsch Defense: Scandinavian Variation, Bogoljubow Variation

1. e4 Nc6 2. d4 d5 3. Nc3 dxe4

Final position FENr1bqkbnr/ppp1pppp/2n5/8/3Pp3/2N5/PPP2PPP/R1BQKBNR w KQkq - 0 4

Nimzowitsch Defense: Scandinavian Variation, Bogoljubow Variation, Brandics Gambit

1. e4 Nc6 2. d4 d5 3. Nc3 a6

Final position FENr1bqkbnr/1pp1pppp/p1n5/3p4/3PP3/2N5/PPP2PPP/R1BQKBNR w KQkq - 0 4

Nimzowitsch Defense: Scandinavian Variation, Bogoljubow Variation, Erben Gambit

1. e4 Nc6 2. d4 d5 3. Nc3 g6

Final position FENr1bqkbnr/ppp1pp1p/2n3p1/3p4/3PP3/2N5/PPP2PPP/R1BQKBNR w KQkq - 0 4

Nimzowitsch Defense: Scandinavian Variation, Bogoljubow Variation, Heinola-Deppe Gambit

1. e4 Nc6 2. d4 d5 3. Nc3 e5

Final position FENr1bqkbnr/ppp2ppp/2n5/3pp3/3PP3/2N5/PPP2PPP/R1BQKBNR w KQkq - 0 4

Nimzowitsch Defense: Scandinavian Variation, Bogoljubow Variation, Nimzowitsch Gambit

1. e4 Nc6 2. d4 d5 3. Nc3 dxe4 4. d5 Ne5

Final position FENr1bqkbnr/ppp1pppp/8/3Pn3/4p3/2N5/PPP2PPP/R1BQKBNR w KQkq - 1 5

Nimzowitsch Defense: Scandinavian Variation, Bogoljubow Variation, Richter Gambit

1. e4 Nc6 2. d4 d5 3. Nc3 dxe4 4. d5 Nb8 5. f3

Final position FENrnbqkbnr/ppp1pppp/8/3P4/4p3/2N2P2/PPP3PP/R1BQKBNR b KQkq - 0 5

Nimzowitsch Defense: Scandinavian Variation, Bogoljubow Variation, Vehre Variation

1. e4 Nc6 2. d4 d5 3. Nc3 Nf6

Final position FENr1bqkb1r/ppp1pppp/2n2n2/3p4/3PP3/2N5/PPP2PPP/R1BQKBNR w KQkq - 2 4

Nimzowitsch Defense: Scandinavian Variation, Exchange Variation

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

Final position FENr1b1kbnr/ppp1pppp/2n5/3q4/3P4/8/PPP2PPP/RNBQKBNR w KQkq - 0 4

Nimzowitsch Defense: Scandinavian Variation, Exchange Variation, Marshall Gambit

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

Final position FENr1b1kbnr/ppp1pppp/2n5/3q4/3P4/2N5/PPP2PPP/R1BQKBNR b KQkq - 1 4

Nimzowitsch Defense: Wheeler Gambit

1. e4 Nc6 2. b4

Final position FENr1bqkbnr/pppppppp/2n5/8/1P2P3/8/P1PP1PPP/RNBQKBNR b KQkq - 0 2

Nimzowitsch Defense: Williams Variation

1. e4 Nc6 2. Nf3 d6

Final position FENr1bqkbnr/ppp1pppp/2np4/8/4P3/5N2/PPPP1PPP/RNBQKB1R w KQkq - 0 3

Nimzowitsch Defense: Woodchuck Variation

1. e4 Nc6 2. d4 a6

Final position FENr1bqkbnr/1ppppppp/p1n5/8/3PP3/8/PPP2PPP/RNBQKBNR w KQkq - 0 3

Owen Defense: Guatemala Defense

1. e4 b6 2. d4 Ba6

Final position FENrn1qkbnr/p1pppppp/bp6/8/3PP3/8/PPP2PPP/RNBQKBNR w KQkq - 1 3

Owen Defense: Hekili-Loa Gambit

1. e4 b6 2. d4 c5 3. dxc5 Nc6

Final position FENr1bqkbnr/p2ppppp/1pn5/2P5/4P3/8/PPP2PPP/RNBQKBNR w KQkq - 1 4

Owen Defense: Matovinsky Gambit

1. e4 b6 2. d4 Bb7 3. Bd3 f5 4. exf5 Bxg2 5. Qh5+ g6

Final position FENrn1qkbnr/p1ppp2p/1p4p1/5P1Q/3P4/3B4/PPP2PbP/RNB1K1NR w KQkq - 0 6

Owen Defense: Naselwaus Gambit

1. e4 b6 2. d4 Bb7 3. Bg5

Final position FENrn1qkbnr/pbpppppp/1p6/6B1/3PP3/8/PPP2PPP/RN1QKBNR b KQkq - 2 3

Owen Defense: Smith Gambit

1. e4 b6 2. d4 Bb7 3. Nf3

Final position FENrn1qkbnr/pbpppppp/1p6/8/3PP3/5N2/PPP2PPP/RNBQKB1R b KQkq - 2 3

Owen Defense: Unicorn Variation

1. e4 f6 2. d4 b6 3. c4 Bb7

Final position FENrn1qkbnr/pbppp1pp/1p3p2/8/2PPP3/8/PP3PPP/RNBQKBNR w KQkq - 1 4

Owen Defense: Wind Gambit

1. e4 b6 2. d4 Bb7 3. f3 e5

Final position FENrn1qkbnr/pbpp1ppp/1p6/4p3/3PP3/5P2/PPP3PP/RNBQKBNR w KQkq - 0 4

Pirc Defense: Roscher Gambit

1. e4 d6 2. d4 Nf6 3. Nf3

Final position FENrnbqkb1r/ppp1pppp/3p1n2/8/3PP3/5N2/PPP2PPP/RNBQKB1R b KQkq - 2 3

Rat Defense: Antal Defense

1. e4 d6 2. d4 Nd7

Final position FENr1bqkbnr/pppnpppp/3p4/8/3PP3/8/PPP2PPP/RNBQKBNR w KQkq - 1 3

Rat Defense: Fuller Gambit

1. e4 d6 2. f4 d5 3. exd5 Nf6

Final position FENrnbqkb1r/ppp1pppp/5n2/3P4/5P2/8/PPPP2PP/RNBQKBNR w KQkq - 1 4

Rat Defense: Harmonist

1. e4 d6 2. f4

Final position FENrnbqkbnr/ppp1pppp/3p4/8/4PP2/8/PPPP2PP/RNBQKBNR b KQkq - 0 2

Rat Defense: Petruccioli Attack

1. e4 d6 2. h4

Final position FENrnbqkbnr/ppp1pppp/3p4/8/4P2P/8/PPPP1PP1/RNBQKBNR b KQkq - 0 2

Rat Defense: Spike Attack

1. e4 d6 2. g4

Final position FENrnbqkbnr/ppp1pppp/3p4/8/4P1P1/8/PPPP1P1P/RNBQKBNR b KQkq - 0 2

St. George Defense: Polish Variation

1. e4 a6 2. d4 b5 3. Nf3 Bb7 4. Bd3 e6

Final position FENrn1qkbnr/1bpp1ppp/p3p3/1p6/3PP3/3B1N2/PPP2PPP/RNBQK2R w KQkq - 0 5

St. George Defense: San Jorge Variation

1. e4 a6 2. d4 b5 3. Nf3 Bb7 4. Bd3 d6 5. O-O g6 6. c3 Bg7

Final position FENrn1qk1nr/1bp1ppbp/p2p2p1/1p6/3PP3/2PB1N2/PP3PPP/RNBQ1RK1 w kq - 1 7

St. George Defense: Zilbermints Gambit

1. e4 a6 2. d4 e5

Final position FENrnbqkbnr/1ppp1ppp/p7/4p3/3PP3/8/PPP2PPP/RNBQKBNR w KQkq - 0 3

Van Geet Opening: Berlin Gambit

1. e4 Nc6 2. d4 d5 3. Nc3 dxe4 4. d5

Final position FENr1bqkbnr/ppp1pppp/2n5/3P4/4p3/2N5/PPP2PPP/R1BQKBNR b KQkq - 0 4

Ware Defense: Snagglepuss Defense

1. e4 a5 2. d4 Nc6

Final position FENr1bqkbnr/1ppppppp/2n5/p7/3PP3/8/PPP2PPP/RNBQKBNR w KQkq - 1 3
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B01

Scandinavian Defense

1. e4 d5 2. b3

Final position FENrnbqkbnr/ppp1pppp/8/3p4/4P3/1P6/P1PP1PPP/RNBQKBNR b KQkq - 0 2

Scandinavian Defense: Anderssen Counterattack

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

Final position FENrnb1kbnr/ppp2ppp/8/q3p3/3P4/2N5/PPP2PPP/R1BQKBNR w KQkq - 0 5

Scandinavian Defense: Anderssen Counterattack, Collijn Variation

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

Final position FENrn2kbnr/ppp2ppp/8/q3p3/3P2b1/2N2N2/PPP2PPP/R1BQKB1R w KQkq - 2 6

Scandinavian Defense: Anderssen Counterattack, Goteborg System

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

Final position FENrnb1kbnr/ppp2ppp/8/q3p3/3P4/2N2N2/PPP2PPP/R1BQKB1R b KQkq - 1 5

Scandinavian Defense: Anderssen Counterattack, Orthodox Attack

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 e5 5. dxe5 Nc6 6. Nf3 Bb4 7. Bd2

Final position FENr1b1k1nr/ppp2ppp/2n5/q3P3/1b6/2N2N2/PPPB1PPP/R2QKB1R b KQkq - 4 7

Scandinavian Defense: Blackburne Gambit

1. e4 d5 2. exd5 c6 3. dxc6 Nxc6

Final position FENr1bqkbnr/pp2pppp/2n5/8/8/8/PPPP1PPP/RNBQKBNR w KQkq - 0 4

Scandinavian Defense: Blackburne-Kloosterboer Gambit

1. e4 d5 2. exd5 c6

Final position FENrnbqkbnr/pp2pppp/2p5/3P4/8/8/PPPP1PPP/RNBQKBNR w KQkq - 0 3

Scandinavian Defense: Boehnke Gambit

1. e4 d5 2. exd5 e5 3. dxe6 Bxe6

Final position FENrn1qkbnr/ppp2ppp/4b3/8/8/8/PPPP1PPP/RNBQKBNR w KQkq - 0 4

Scandinavian Defense: Bronstein Variation

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 a6

Final position FENrnb1kb1r/1pp1pppp/p2q1n2/8/3P4/2N2N2/PPP2PPP/R1BQKB1R w KQkq - 0 6

Scandinavian Defense: Classical Variation

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

Final position FENrn2kb1r/ppp1pppp/5n2/q4b2/3P4/2N2N2/PPP2PPP/R1BQKB1R w KQkq - 3 6

Scandinavian Defense: Grünfeld Variation

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

Final position FENrn2kb1r/pp2pppp/2p2n2/q3Nb2/3P2P1/2N5/PPP2P1P/R1BQKB1R b KQkq - 0 7

Scandinavian Defense: Gubinsky-Melts Defense

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

Final position FENrnb1kbnr/ppp1pppp/3q4/8/8/2N5/PPPP1PPP/R1BQKBNR w KQkq - 2 4

Scandinavian Defense: Icelandic-Palme Gambit

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

Final position FENrnbqkb1r/ppp2ppp/4pn2/3P4/2P5/8/PP1P1PPP/RNBQKBNR w KQkq - 0 4

Scandinavian Defense: Kiel Variation

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

Final position FENrnbqkb1r/ppp1pppp/8/8/1nPP4/8/PP3PPP/RNBQKBNR w KQkq - 1 5

Scandinavian Defense: Kloosterboer Gambit

1. e4 d5 2. exd5 c6 3. dxc6 e5

Final position FENrnbqkbnr/pp3ppp/2P5/4p3/8/8/PPPP1PPP/RNBQKBNR w KQkq - 0 4

Scandinavian Defense: Kádas Gambit

1. e4 d5 2. exd5 Nf6 3. d4 c6 4. dxc6 e5

Final position FENrnbqkb1r/pp3ppp/2P2n2/4p3/3P4/8/PPP2PPP/RNBQKBNR w KQkq - 0 5

Scandinavian Defense: Lasker Variation

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

Final position FENrn2kb1r/ppp1pppp/5n2/q7/3P2b1/2N2N1P/PPP2PP1/R1BQKB1R b KQkq - 0 6

Scandinavian Defense: Main Line

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

Final position FENrnb1kbnr/ppp1pppp/8/q7/8/2N5/PPPP1PPP/R1BQKBNR w KQkq - 2 4

Scandinavian Defense: Main Line, Leonhardt Gambit

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

Final position FENrnb1kbnr/ppp1pppp/8/q7/1P6/2N5/P1PP1PPP/R1BQKBNR b KQkq - 0 4

Scandinavian Defense: Main Line, Mieses Variation

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

Final position FENrnb1kb1r/ppp1pppp/5n2/q7/3P4/2N5/PPP2PPP/R1BQKBNR w KQkq - 1 5

Scandinavian Defense: Marshall Variation

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

Final position FENrnbqkb1r/ppp1pppp/8/3n4/3P4/8/PPP2PPP/RNBQKBNR w KQkq - 0 4

Scandinavian Defense: Mieses-Kotroc Variation

1. e4 d5 2. exd5 Qxd5

Final position FENrnb1kbnr/ppp1pppp/8/3q4/8/8/PPPP1PPP/RNBQKBNR w KQkq - 0 3

Scandinavian Defense: Modern Variation

1. e4 d5 2. exd5 Nf6

Final position FENrnbqkb1r/ppp1pppp/5n2/3P4/8/8/PPPP1PPP/RNBQKBNR w KQkq - 1 3

Scandinavian Defense: Modern Variation

1. e4 d5 2. exd5 Nf6 3. d4

Final position FENrnbqkb1r/ppp1pppp/5n2/3P4/3P4/8/PPP2PPP/RNBQKBNR b KQkq - 0 3

Scandinavian Defense: Modern Variation, Gipslis Variation

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 Bg4

Final position FENrn1qkb1r/ppp1pppp/8/3n4/3P2b1/5N2/PPP2PPP/RNBQKB1R w KQkq - 2 5

Scandinavian Defense: Modern Variation, Wing Gambit

1. e4 d5 2. exd5 Nf6 3. d4 g6 4. c4 b5

Final position FENrnbqkb1r/p1p1pp1p/5np1/1p1P4/2PP4/8/PP3PPP/RNBQKBNR w KQkq - 0 5

Scandinavian Defense: Panov Transfer

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

Final position FENrnbqkb1r/pp2pppp/2p2n2/3P4/2P5/8/PP1P1PPP/RNBQKBNR w KQkq - 0 4

Scandinavian Defense: Portuguese Gambit

1. e4 d5 2. exd5 Nf6 3. d4 Bg4

Final position FENrn1qkb1r/ppp1pppp/5n2/3P4/3P2b1/8/PPP2PPP/RNBQKBNR w KQkq - 1 4

Scandinavian Defense: Portuguese Gambit, Banker Variation

1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. f3 Bf5 5. c4

Final position FENrn1qkb1r/ppp1pppp/5n2/3P1b2/2PP4/5P2/PP4PP/RNBQKBNR b KQkq - 0 5

Scandinavian Defense: Portuguese Gambit, Classical Variation

1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Nf3

Final position FENrn1qkb1r/ppp1pppp/5n2/3P4/3P2b1/5N2/PPP2PPP/RNBQKB1R b KQkq - 2 4

Scandinavian Defense: Portuguese Gambit, Correspondence Refutation

1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. f3 Bf5 5. g4

Final position FENrn1qkb1r/ppp1pppp/5n2/3P1b2/3P2P1/5P2/PPP4P/RNBQKBNR b KQkq - 0 5

Scandinavian Defense: Portuguese Gambit, Elbow Variation

1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Bb5+ c6

Final position FENrn1qkb1r/pp2pppp/2p2n2/1B1P4/3P2b1/8/PPP2PPP/RNBQK1NR w KQkq - 0 5

Scandinavian Defense: Portuguese Gambit, Jadoul Variation

1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. f3 Bf5 5. Bb5+ Nbd7 6. c4

Final position FENr2qkb1r/pppnpppp/5n2/1B1P1b2/2PP4/5P2/PP4PP/RNBQK1NR b KQkq - 0 6

Scandinavian Defense: Portuguese Gambit, Lusophobe Variation

1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Bb5+ Nbd7 5. Be2

Final position FENr2qkb1r/pppnpppp/5n2/3P4/3P2b1/8/PPP1BPPP/RNBQK1NR b KQkq - 4 5

Scandinavian Defense: Portuguese Gambit, Melbourne Shuffle Variation

1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. f3 Bf5 5. Bb5+ Nbd7 6. Nc3

Final position FENr2qkb1r/pppnpppp/5n2/1B1P1b2/3P4/2N2P2/PPP3PP/R1BQK1NR b KQkq - 4 6

Scandinavian Defense: Portuguese Gambit, Wuss Variation

1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Be2

Final position FENrn1qkb1r/ppp1pppp/5n2/3P4/3P2b1/8/PPP1BPPP/RNBQK1NR b KQkq - 2 4

Scandinavian Defense: Richter Variation

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 g6

Final position FENrnbqkb1r/ppp1pp1p/6p1/3n4/3P4/5N2/PPP2PPP/RNBQKB1R w KQkq - 0 5

Scandinavian Defense: Richter Variation

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

Final position FENrnbqkb1r/ppp1pp1p/5np1/3P4/3P4/8/PPP2PPP/RNBQKBNR w KQkq - 0 4

Scandinavian Defense: Schiller-Pytel Variation

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 c6

Final position FENrnb1kbnr/pp2pppp/2pq4/8/3P4/2N5/PPP2PPP/R1BQKBNR w KQkq - 0 5

Scandinavian Defense: Schiller-Pytel Variation, Modern Variation

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Bc4 c6 6. Nge2 Bf5 7. Bf4 Qb4

Final position FENrn2kb1r/pp2pppp/2p2n2/5b2/1qBP1B2/2N5/PPP1NPPP/R2QK2R w KQkq - 4 8

Scandinavian Defense: Valencian Variation

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8

Final position FENrnbqkbnr/ppp1pppp/8/8/8/2N5/PPPP1PPP/R1BQKBNR w KQkq - 2 4

Scandinavian Defense: Valencian Variation, Ilundain Variation

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Nf3 c6

Final position FENrnbqkb1r/pp2pppp/2p2n2/8/3P4/2N2N2/PPP2PPP/R1BQKB1R w KQkq - 0 6

Scandinavian Defense: Valencian Variation, Main Line

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Nf3 Bg4

Final position FENrn1qkb1r/ppp1pppp/5n2/8/3P2b1/2N2N2/PPP2PPP/R1BQKB1R w KQkq - 3 6

Scandinavian Defense: Zilbermints Gambit

1. e4 d5 2. b4

Final position FENrnbqkbnr/ppp1pppp/8/3p4/1P2P3/8/P1PP1PPP/RNBQKBNR b KQkq - 0 2

Van Geet Opening: Grünfeld Defense

1. e4 d5 2. Nc3 dxe4 3. Nxe4 e5

Final position FENrnbqkbnr/ppp2ppp/8/4p3/4N3/8/PPPP1PPP/R1BQKBNR w KQkq - 0 4
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B02

Alekhine Defense: Brooklyn Variation

1. e4 Nf6 2. e5 Ng8

Final position FENrnbqkbnr/pppppppp/8/4P3/8/8/PPPP1PPP/RNBQKBNR w KQkq - 1 3

Alekhine Defense: Brooklyn Variation, Everglades Variation

1. e4 Nf6 2. e5 Ng8 3. d4 f5

Final position FENrnbqkbnr/ppppp1pp/8/4Pp2/3P4/8/PPP2PPP/RNBQKBNR w KQkq f6 0 4

Alekhine Defense: Buckley Attack

1. e4 Nf6 2. e5 Nd5 3. Na3

Final position FENrnbqkb1r/pppppppp/8/3nP3/8/N7/PPPP1PPP/R1BQKBNR b KQkq - 2 3

Alekhine Defense: Hunt Variation, Lasker Simul Gambit

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

Final position FENrnbqkb1r/pppp1ppp/4p3/2PnP3/2B5/2N5/PP1P1PPP/R1BQK1NR b KQkq - 1 6

Alekhine Defense: Hunt Variation, Matsukevich Gambit

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. c5 Nd5 5. Nc3 Nxc3 6. dxc3 d6 7. Bg5

Final position FENrnbqkb1r/ppp1pppp/3p4/2P1P1B1/8/2P5/PP3PPP/R2QKBNR b KQkq - 1 7

Alekhine Defense: Hunt Variation, Mikenas Gambit

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. c5 Nd5 5. Bc4 e6 6. Nc3 d6 7. Nxd5 exd5 8. Bxd5

Final position FENrnbqkb1r/ppp2ppp/3p4/2PBP3/8/8/PP1P1PPP/R1BQK1NR b KQkq - 0 8

Alekhine Defense: Kmoch Variation

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

Final position FENrnbqkb1r/pp1ppppp/1n6/2p1P3/8/1B1P4/PPP2PPP/RNBQK1NR b KQkq - 0 5

Alekhine Defense: Krejcik Variation

1. e4 Nf6 2. Bc4

Final position FENrnbqkb1r/pppppppp/5n2/8/2B1P3/8/PPPP1PPP/RNBQK1NR b KQkq - 2 2

Alekhine Defense: Krejcik Variation, Krejcik Gambit

1. e4 Nf6 2. Bc4 Nxe4 3. Bxf7+

Final position FENrnbqkb1r/pppppBpp/8/8/4n3/8/PPPP1PPP/RNBQK1NR b KQkq - 0 3

Alekhine Defense: Maróczy Variation

1. e4 Nf6 2. d3

Final position FENrnbqkb1r/pppppppp/5n2/8/4P3/3P4/PPP2PPP/RNBQKBNR b KQkq - 0 2

Alekhine Defense: Mokele Mbembe

1. e4 Nf6 2. e5 Ne4

Final position FENrnbqkb1r/pppppppp/8/4P3/4n3/8/PPPP1PPP/RNBQKBNR w KQkq - 1 3

Alekhine Defense: Mokele Mbembe, Modern Line

1. e4 Nf6 2. e5 Ne4 3. d4 f6

Final position FENrnbqkb1r/ppppp1pp/5p2/4P3/3Pn3/8/PPP2PPP/RNBQKBNR w KQkq - 0 4

Alekhine Defense: Mokele Mbembe, Vavra Defense

1. e4 Nf6 2. e5 Ne4 3. d4 e6

Final position FENrnbqkb1r/pppp1ppp/4p3/4P3/3Pn3/8/PPP2PPP/RNBQKBNR w KQkq - 0 4

Alekhine Defense: Normal Variation

1. e4 Nf6 2. e5 Nd5

Final position FENrnbqkb1r/pppppppp/8/3nP3/8/8/PPPP1PPP/RNBQKBNR w KQkq - 1 3

Alekhine Defense: Scandinavian Variation

1. e4 Nf6 2. Nc3 d5

Final position FENrnbqkb1r/ppp1pppp/5n2/3p4/4P3/2N5/PPPP1PPP/R1BQKBNR w KQkq - 0 3

Alekhine Defense: Scandinavian Variation, Geschev Gambit

1. e4 Nf6 2. Nc3 d5 3. exd5 c6

Final position FENrnbqkb1r/pp2pppp/2p2n2/3P4/8/2N5/PPPP1PPP/R1BQKBNR w KQkq - 0 4

Alekhine Defense: Scandinavian Variation, Myers Gambit

1. e4 Nf6 2. Nc3 d5 3. d3 dxe4 4. Bg5

Final position FENrnbqkb1r/ppp1pppp/5n2/6B1/4p3/2NP4/PPP2PPP/R2QKBNR b KQkq - 1 4

Alekhine Defense: Spielmann Gambit

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

Final position FENrnbqkb1r/pppnpppp/4P3/3p4/8/2N5/PPPP1PPP/R1BQKBNR b KQkq - 0 4

Alekhine Defense: Steiner Variation

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

Final position FENrnbqkb1r/pppppppp/1n6/4P3/2P5/1P6/P2P1PPP/RNBQKBNR b KQkq - 0 4

Alekhine Defense: Sämisch Attack

1. e4 Nf6 2. e5 Nd5 3. Nc3

Final position FENrnbqkb1r/pppppppp/8/3nP3/8/2N5/PPPP1PPP/R1BQKBNR b KQkq - 2 3

Alekhine Defense: The Squirrel

1. e4 Nf6 2. e5 Nd5 3. c4 Nf4

Final position FENrnbqkb1r/pppppppp/8/4P3/2P2n2/8/PP1P1PPP/RNBQKBNR w KQkq - 1 4

Alekhine Defense: Two Pawns Attack

1. e4 Nf6 2. e5 Nd5 3. c4

Final position FENrnbqkb1r/pppppppp/8/3nP3/2P5/8/PP1P1PPP/RNBQKBNR b KQkq - 0 3

Alekhine Defense: Two Pawns Attack, Lasker Variation

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

Final position FENrnbqkb1r/pppppppp/1n6/2P1P3/8/8/PP1P1PPP/RNBQKBNR b KQkq - 0 4

Alekhine Defense: Two Pawns Attack, Mikenas Variation

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

Final position FENrnbqkb1r/ppp2ppp/3pp3/2PnP3/2B5/2N5/PP1P1PPP/R1BQK1NR w KQkq - 0 7

Alekhine Defense: Two Pawns Attack, Tate Variation

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. a4

Final position FENrnbqkb1r/pppppppp/1n6/4P3/P1P5/8/1P1P1PPP/RNBQKBNR b KQkq - 0 4

Alekhine Defense: Welling Variation

1. e4 Nf6 2. e5 Nd5 3. b3

Final position FENrnbqkb1r/pppppppp/8/3nP3/8/1P6/P1PP1PPP/RNBQKBNR b KQkq - 0 3
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B03

Alekhine Defense

1. e4 Nf6 2. e5 Nd5 3. d4

Final position FENrnbqkb1r/pppppppp/8/3nP3/3P4/8/PPP2PPP/RNBQKBNR b KQkq - 0 3

Alekhine Defense

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

Final position FENrnbqkb1r/ppp1pppp/3p4/3nP3/3P4/8/PPP2PPP/RNBQKBNR w KQkq - 0 4

Alekhine Defense

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

Final position FENrnbqkb1r/ppp1pppp/3p4/3nP3/2PP4/8/PP3PPP/RNBQKBNR b KQkq - 0 4

Alekhine Defense: Balogh Variation

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

Final position FENrnbqkb1r/ppp1pppp/3p4/3nP3/2BP4/8/PPP2PPP/RNBQK1NR b KQkq - 1 4

Alekhine Defense: Exchange Variation

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

Final position FENrnbqkb1r/ppp1pppp/1n1P4/8/2PP4/8/PP3PPP/RNBQKBNR b KQkq - 0 5

Alekhine Defense: Exchange Variation, Karpov Variation

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 cxd6 6. Nc3 g6 7. h3 Bg7 8. Nf3 O-O 9. Be2 Nc6 10. O-O Bf5 11. Bf4

Final position FENr2q1rk1/pp2ppbp/1nnp2p1/5b2/2PP1B2/2N2N1P/PP2BPP1/R2Q1RK1 b - - 8 11

Alekhine Defense: Exchange Variation, Voronezh Variation

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 cxd6 6. Nc3 g6 7. Be3 Bg7 8. Rc1 O-O 9. b3

Final position FENrnbq1rk1/pp2ppbp/1n1p2p1/8/2PP4/1PN1B3/P4PPP/2RQKBNR b K - 0 9

Alekhine Defense: Four Pawns Attack

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

Final position FENrnbqkb1r/ppp1pppp/1n1p4/4P3/2PP1P2/8/PP4PP/RNBQKBNR b KQkq - 0 5

Alekhine Defense: Four Pawns Attack, Cambridge Gambit

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

Final position FENrnbqkb1r/ppp1pp1p/1n1p4/4P1p1/2PP1P2/8/PP4PP/RNBQKBNR w KQkq - 0 6

Alekhine Defense: Four Pawns Attack, Fianchetto Variation

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

Final position FENrnbqkb1r/ppp1pp1p/1n1p2p1/4P3/2PP1P2/8/PP4PP/RNBQKBNR w KQkq - 0 6

Alekhine Defense: Four Pawns Attack, Ilyin-Zhenevsky Variation

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

Final position FENr2qkb1r/ppp1p1pp/1nn1p3/2P5/3P2b1/5N2/PP4PP/RNBQKB1R b KQkq - 0 9

Alekhine Defense: 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

Final position FENrn1q1rk1/ppp1b1pp/1n2pp2/4Pb2/2PP4/2N2N2/PP2B1PP/R1BQ1RK1 w - - 0 11

Alekhine Defense: Four Pawns Attack, Main Line

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5 6. fxe5 Nc6 7. Be3

Final position FENr1bqkb1r/ppp1pppp/1nn5/4P3/2PP4/4B3/PP4PP/RN1QKBNR b KQkq - 2 7

Alekhine Defense: 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

Final position FEN2kr3r/pppqbppp/1nn1p3/4Pb2/2PP4/2N1BN2/PP2B1PP/R2Q1RK1 w - - 6 12

Alekhine Defense: Four Pawns Attack, Trifunovic Variation

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

Final position FENrn1qkb1r/ppp1pppp/1n1p4/4Pb2/2PP1P2/8/PP4PP/RNBQKBNR w KQkq - 1 6

Alekhine Defense: Hunt Variation

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. c5

Final position FENrnbqkb1r/ppp1pppp/1n1p4/2P1P3/3P4/8/PP3PPP/RNBQKBNR b KQkq - 0 5

Alekhine Defense: Modern Variation, Alekhine Gambit

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. Nf3 Bg4 6. Be2

Final position FENrn1qkb1r/ppp1pppp/1n1p4/4P3/2PP2b1/5N2/PP2BPPP/RNBQK2R b KQkq - 4 6

Alekhine Defense: O'Sullivan Gambit

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

Final position FENrnbqkb1r/p1pppppp/8/1p1nP3/3P4/8/PPP2PPP/RNBQKBNR w KQkq - 0 4
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B04

Alekhine Defense: Modern Variation

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

Final position FENrnbqkb1r/ppp1pppp/3p4/3nP3/3P4/5N2/PPP2PPP/RNBQKB1R b KQkq - 1 4

Alekhine Defense: Modern Variation, Alburt Variation

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

Final position FENrnbqkb1r/ppp1pp1p/3p2p1/3nP3/3P4/5N2/PPP2PPP/RNBQKB1R w KQkq - 0 5

Alekhine Defense: Modern Variation, Keres Variation

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

Final position FENrnbqk2r/ppp1ppbp/1n1p2p1/4P3/P2P4/1B3N2/1PP2PPP/RNBQK2R b KQkq - 0 7

Alekhine Defense: Modern Variation, Larsen Variation

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

Final position FENrnbqkb1r/ppp1pppp/8/3np3/3P4/5N2/PPP2PPP/RNBQKB1R w KQkq - 0 5

Alekhine Defense: Modern Variation, Larsen-Haakert Variation

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Nc6

Final position FENr1bqkb1r/ppp1pppp/2np4/3nP3/3P4/5N2/PPP2PPP/RNBQKB1R w KQkq - 2 5

Alekhine Defense: Modern Variation, Schmid Variation

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

Final position FENrnbqkb1r/ppp1pppp/1n1p4/4P3/3P4/5N2/PPP2PPP/RNBQKB1R w KQkq - 2 5
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B05

Alekhine Defense: Modern Variation, Alekhine Variation

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

Final position FENrn1qkb1r/ppp1pppp/3p4/3nP3/2PP2b1/5N2/PP3PPP/RNBQKB1R b KQkq - 0 5

Alekhine Defense: Modern Variation, Flohr Variation

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

Final position FENrn1qkb1r/pp2pppp/2pp4/3nP3/3P2b1/5N2/PPP1BPPP/RNBQK2R w KQkq - 0 6

Alekhine Defense: Modern Variation, Main Line

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

Final position FENrn1qkb1r/ppp1pppp/3p4/3nP3/3P2b1/5N2/PPP2PPP/RNBQKB1R w KQkq - 2 5

Alekhine Defense: Modern Variation, Panov Variation

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

Final position FENrn1qkb1r/ppp1pppp/3p4/3nP3/3P2b1/5N1P/PPP2PP1/RNBQKB1R b KQkq - 0 5

Alekhine Defense: Modern Variation, Vitolins Attack

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

Final position FENrn1qkb1r/ppp1pppp/1n1p4/3PP3/2P3b1/5N2/PP3PPP/RNBQKB1R b KQkq - 0 6
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B06

Modern Defense: Anti-Modern

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Bc4 d6 5. Qe2

Final position FENrnbqk1nr/pp2ppbp/2pp2p1/8/2BPP3/2N5/PPP1QPPP/R1B1K1NR b KQkq - 1 5

Modern Defense: Bishop Attack

1. e4 g6 2. d4 Bg7 3. Bc4

Final position FENrnbqk1nr/ppppppbp/6p1/8/2BPP3/8/PPP2PPP/RNBQK1NR b KQkq - 2 3

Modern Defense: Bishop Attack, Bücker Gambit

1. e4 g6 2. d4 Bg7 3. Bc4 b5

Final position FENrnbqk1nr/p1ppppbp/6p1/1p6/2BPP3/8/PPP2PPP/RNBQK1NR w KQkq - 0 4

Modern Defense: Bishop Attack, Monkey's Bum

1. e4 g6 2. Bc4 Bg7 3. Qf3 e6 4. d4 Bxd4

Final position FENrnbqk1nr/pppp1p1p/4p1p1/8/2BbP3/5Q2/PPP2PPP/RNB1K1NR w KQkq - 0 5

Modern Defense: Dunworthy Variation

1. e4 g6 2. d4 Bg7 3. c4 d5 4. exd5 c6 5. dxc6 Bxd4

Final position FENrnbqk1nr/pp2pp1p/2P3p1/8/2Pb4/8/PP3PPP/RNBQKBNR w KQkq - 0 6

Modern Defense: Fianchetto Gambit

1. e4 g6 2. d4 f5

Final position FENrnbqkbnr/ppppp2p/6p1/5p2/3PP3/8/PPP2PPP/RNBQKBNR w KQkq - 0 3

Modern Defense: Gurgenidze Defense

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

Final position FENrnbqk1nr/pp2ppb1/2p3p1/3pP2p/3P1P2/2N5/PPP3PP/R1BQKBNR w KQkq - 0 6

Modern Defense: Lizard Defense, Mittenberger Gambit

1. e4 g6 2. d4 Bg7 3. Nc3 d5

Final position FENrnbqk1nr/ppp1ppbp/6p1/3p4/3PP3/2N5/PPP2PPP/R1BQKBNR w KQkq - 0 4

Modern Defense: Masur Gambit

1. e4 g6 2. d4 Nh6 3. Nc3 f5 4. Bxh6 Bxh6 5. exf5 O-O

Final position FENrnbq1rk1/ppppp2p/6pb/5P2/3P4/2N5/PPP2PPP/R2QKBNR w KQ - 1 6

Modern Defense: Modern Pterodactyl

1. e4 g6 2. d4 Bg7 3. Nc3 c5

Final position FENrnbqk1nr/pp1pppbp/6p1/2p5/3PP3/2N5/PPP2PPP/R1BQKBNR w KQkq - 0 4

Modern Defense: Mongredien Defense, with Nc3

1. e4 g6 2. d4 Bg7 3. Nc3 b6

Final position FENrnbqk1nr/p1ppppbp/1p4p1/8/3PP3/2N5/PPP2PPP/R1BQKBNR w KQkq - 0 4

Modern Defense: Mongredien Defense, with Nf3

1. e4 g6 2. d4 Bg7 3. Nf3 b6

Final position FENrnbqk1nr/p1ppppbp/1p4p1/8/3PP3/5N2/PPP2PPP/RNBQKB1R w KQkq - 0 4

Modern Defense: Norwegian Defense

1. e4 g6 2. d4 Nf6

Final position FENrnbqkb1r/pppppp1p/5np1/8/3PP3/8/PPP2PPP/RNBQKBNR w KQkq - 1 3

Modern Defense: Norwegian Defense, Norwegian Gambit

1. e4 g6 2. d4 Nf6 3. e5 Nh5 4. Be2 d6

Final position FENrnbqkb1r/ppp1pp1p/3p2p1/4P2n/3P4/8/PPP1BPPP/RNBQK1NR w KQkq - 0 5

Modern Defense: Pseudo-Austrian Attack

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

Final position FENrnbqk1nr/ppp1ppbp/3p2p1/8/3PPP2/2N5/PPP3PP/R1BQKBNR b KQkq - 0 4

Modern Defense: Semi-Averbakh Variation, Pterodactyl Variation Declined

1. e4 g6 2. d4 Bg7 3. c4 c5 4. Nf3 d6 5. Be2 Qa5+

Final position FENrnb1k1nr/pp2ppbp/3p2p1/q1p5/2PPP3/5N2/PP2BPPP/RNBQK2R w KQkq - 2 6

Modern Defense: Standard Defense

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

Final position FENrnbqk1nr/ppp1ppbp/3p2p1/8/3PP3/2N5/PPP2PPP/R1BQKBNR w KQkq - 0 4

Modern Defense: Standard Line

1. e4 g6 2. d4 Bg7 3. Nc3

Final position FENrnbqk1nr/ppppppbp/6p1/8/3PP3/2N5/PPP2PPP/R1BQKBNR b KQkq - 2 3

Modern Defense: Three Pawns Attack

1. e4 g6 2. d4 Bg7 3. f4

Final position FENrnbqk1nr/ppppppbp/6p1/8/3PPP2/8/PPP3PP/RNBQKBNR b KQkq - 0 3

Modern Defense: Two Knights Variation

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

Final position FENrnbqk1nr/ppp1ppbp/3p2p1/8/3PP3/2N2N2/PPP2PPP/R1BQKB1R b KQkq - 1 4

Modern Defense: Two Knights Variation, Suttles Variation

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

Final position FENrnbqk1nr/pp2ppbp/2pp2p1/8/3PP3/2N2N2/PPP2PPP/R1BQKB1R w KQkq - 0 5

Modern Defense: Two Knights Variation, Suttles Variation, Tal Gambit

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3 c6 5. Bg5 Qb6 6. Qd2 Qxb2

Final position FENrnb1k1nr/pp2ppbp/2pp2p1/6B1/3PP3/2N2N2/PqPQ1PPP/R3KB1R w KQkq - 0 7

Modern Defense: Westermann Gambit

1. e4 g6 2. d4 Bg7 3. Bd2

Final position FENrnbqk1nr/ppppppbp/6p1/8/3PP3/8/PPPB1PPP/RN1QKBNR b KQkq - 2 3

Modern Defense: Wind Gambit

1. e4 g6 2. d4 Bg7 3. Bd3

Final position FENrnbqk1nr/ppppppbp/6p1/8/3PP3/3B4/PPP2PPP/RNBQK1NR b KQkq - 2 3

Pterodactyl Defense: Austrian, Austriadactylus Western

1. e4 g6 2. d4 Bg7 3. f4 c5 4. Nf3 Qa5+

Final position FENrnb1k1nr/pp1pppbp/6p1/q1p5/3PPP2/5N2/PPP3PP/RNBQKB1R w KQkq - 2 5

Pterodactyl Defense: Austrian, Grand Prix Pterodactyl

1. e4 g6 2. Nc3 Bg7 3. f4 c5 4. Nf3 Qa5

Final position FENrnb1k1nr/pp1pppbp/6p1/q1p5/4PP2/2N2N2/PPPP2PP/R1BQKB1R w KQkq - 2 5

Pterodactyl Defense: Austrian, Pteranodon

1. e4 g6 2. d4 Bg7 3. f4 c5 4. c3 Qa5

Final position FENrnb1k1nr/pp1pppbp/6p1/q1p5/3PPP2/2P5/PP4PP/RNBQKBNR w KQkq - 1 5

Pterodactyl Defense: Central, Anhanguera

1. e4 g6 2. d4 Bg7 3. c4 c5 4. Nc3 d6 5. Be3 Qa5

Final position FENrnb1k1nr/pp2ppbp/3p2p1/q1p5/2PPP3/2N1B3/PP3PPP/R2QKBNR w KQkq - 2 6

Pterodactyl Defense: Central, Benoni Quetzalcoatlus

1. e4 g6 2. d4 Bg7 3. c4 c5 4. d5 d6 5. Nc3 Qa5

Final position FENrnb1k1nr/pp2ppbp/3p2p1/q1pP4/2P1P3/2N5/PP3PPP/R1BQKBNR w KQkq - 2 6

Pterodactyl Defense: Central, Quetzalcoatlus Gambit

1. e4 g6 2. d4 Bg7 3. c4 c5 4. Nc3 d6 5. dxc5 Qa5

Final position FENrnb1k1nr/pp2ppbp/3p2p1/q1P5/2P1P3/2N5/PP3PPP/R1BQKBNR w KQkq - 1 6

Pterodactyl Defense: Eastern, Anhanguera

1. e4 g6 2. d4 Bg7 3. Nc3 c5 4. Be3

Final position FENrnbqk1nr/pp1pppbp/6p1/2p5/3PP3/2N1B3/PPP2PPP/R2QKBNR b KQkq - 1 4

Pterodactyl Defense: Eastern, Benoni

1. d4 g6 2. e4 Bg7 3. Nc3 c5 4. d5

Final position FENrnbqk1nr/pp1pppbp/6p1/2pP4/4P3/2N5/PPP2PPP/R1BQKBNR b KQkq - 0 4

Pterodactyl Defense: Eastern, Benoni Pteranodon

1. e4 g6 2. d4 Bg7 3. Nc3 c5 4. d5 Bxc3+ 5. bxc3 Qa5

Final position FENrnb1k1nr/pp1ppp1p/6p1/q1pP4/4P3/2P5/P1P2PPP/R1BQKBNR w KQkq - 1 6

Pterodactyl Defense: Eastern, Benoni Pterodactyl

1. d4 g6 2. Nc3 Bg7 3. e4 c5 4. d5 Qa5

Final position FENrnb1k1nr/pp1pppbp/6p1/q1pP4/4P3/2N5/PPP2PPP/R1BQKBNR w KQkq - 1 5

Pterodactyl Defense: Eastern, Pteranodon

1. e4 g6 2. d4 Bg7 3. Nc3 c5 4. dxc5 Bxc3+ 5. bxc3 Qa5

Final position FENrnb1k1nr/pp1ppp1p/6p1/q1P5/4P3/2P5/P1P2PPP/R1BQKBNR w KQkq - 1 6

Pterodactyl Defense: Eastern, Rhamphorhynchus

1. e4 g6 2. d4 Bg7 3. Nc3 c5 4. dxc5 Qa5

Final position FENrnb1k1nr/pp1pppbp/6p1/q1P5/4P3/2N5/PPP2PPP/R1BQKBNR w KQkq - 1 5

Pterodactyl Defense: Fianchetto, King Pterodactyl

1. e4 g6 2. d4 Bg7 3. g3 c5 4. Nf3 Qa5+

Final position FENrnb1k1nr/pp1pppbp/6p1/q1p5/3PP3/5NP1/PPP2P1P/RNBQKB1R w KQkq - 2 5

Pterodactyl Defense: Fianchetto, Rhamphorhynchus

1. e4 g6 2. d4 Bg7 3. g3 c5 4. dxc5 Qa5+

Final position FENrnb1k1nr/pp1pppbp/6p1/q1P5/4P3/6P1/PPP2P1P/RNBQKBNR w KQkq - 1 5

Pterodactyl Defense: Sicilian, Quetzalcoatlus

1. e4 g6 2. d4 Bg7 3. Nc3 c5 4. Nf3 Qa5 5. Be2 d6

Final position FENrnb1k1nr/pp2ppbp/3p2p1/q1p5/3PP3/2N2N2/PPP1BPPP/R1BQK2R w KQkq - 0 6

Pterodactyl Defense: Sicilian, Siroccopteryx

1. e4 g6 2. d4 Bg7 3. Nc3 c5 4. Nf3 Qa5 5. Bc4

Final position FENrnb1k1nr/pp1pppbp/6p1/q1p5/2BPP3/2N2N2/PPP2PPP/R1BQK2R b KQkq - 3 5

Pterodactyl Defense: Western, Anhanguera

1. e4 g6 2. d4 Bg7 3. Nf3 c5 4. Be3 Qa5+

Final position FENrnb1k1nr/pp1pppbp/6p1/q1p5/3PP3/4BN2/PPP2PPP/RN1QKB1R w KQkq - 2 5

Pterodactyl Defense: Western, Siroccopteryx

1. e4 g6 2. Nf3 Bg7 3. d4 c5 4. Bc4 cxd4 5. Nxd4 Qa5+

Final position FENrnb1k1nr/pp1pppbp/6p1/q7/2BNP3/8/PPP2PPP/RNBQK2R w KQkq - 1 6

Rat Defense: Accelerated Gurgenidze

1. e4 g6 2. d4 d6 3. Nc3 c6

Final position FENrnbqkbnr/pp2pp1p/2pp2p1/8/3PP3/2N5/PPP2PPP/R1BQKBNR w KQkq - 0 4
Back to codes ↑

B07

Pirc Defense

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

Final position FENrnbqkb1r/ppp1pp1p/3p1np1/8/3PP3/2N5/PPP2PPP/R1BQKBNR w KQkq - 0 4

Czech Defense

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

Final position FENrnbqkb1r/pp2pppp/2pp1n2/8/3PP3/2N5/PPP2PPP/R1BQKBNR w KQkq - 0 4

King's Pawn Game: Maróczy Defense

1. e4 d6 2. d4 e5

Final position FENrnbqkbnr/ppp2ppp/3p4/4p3/3PP3/8/PPP2PPP/RNBQKBNR w KQkq - 0 3

Lion Defense

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7

Final position FENr1bqkb1r/pppnpppp/3p1n2/8/3PP3/2N5/PPP2PPP/R1BQKBNR w KQkq - 3 4

Lion Defense: Anti-Philidor

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. f4

Final position FENr1bqkb1r/pppnpppp/3p1n2/8/3PPP2/2N5/PPP3PP/R1BQKBNR b KQkq - 0 4

Lion Defense: Anti-Philidor, Lion's Cave

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. f4 e5

Final position FENr1bqkb1r/pppn1ppp/3p1n2/4p3/3PPP2/2N5/PPP3PP/R1BQKBNR w KQkq - 0 5

Lion Defense: Anti-Philidor, Lion's Cave, Lion Claw Gambit

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. f4 e5 5. Nf3 exd4 6. Qxd4 c6 7. Bc4 d5

Final position FENr1bqkb1r/pp1n1ppp/2p2n2/3p4/2BQPP2/2N2N2/PPP3PP/R1B1K2R w KQkq - 0 8

Lion Defense: Bayonet Attack

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. g4

Final position FENr1bqkb1r/pppnpppp/3p1n2/8/3PP1P1/2N5/PPP2P1P/R1BQKBNR b KQkq - 0 4

Modern Defense: Geller's System

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

Final position FENrnbqk1nr/ppp1ppbp/3p2p1/8/3PP3/2P2N2/PP3PPP/RNBQKB1R b KQkq - 0 4

Pirc Defense: 150 Attack

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

Final position FENrnbqkb1r/pp2pp1p/2pp1np1/8/3PP3/2N1B3/PPPQ1PPP/R3KBNR b KQkq - 1 5

Pirc Defense: 150 Attack, Inner Doll Defense

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 c6 5. Qd2 Bg4

Final position FENrn1qkb1r/pp2pp1p/2pp1np1/8/3PP1b1/2N1B3/PPPQ1PPP/R3KBNR w KQkq - 2 6

Pirc Defense: 150 Attack, Sveshnikov-Jansa Attack

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 c6 5. h3

Final position FENrnbqkb1r/pp2pp1p/2pp1np1/8/3PP3/2N1B2P/PPP2PP1/R2QKBNR b KQkq - 0 5

Pirc Defense: Bayonet Attack

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

Final position FENrnbqk2r/ppp1ppbp/3p1np1/8/3PP2P/2N5/PPP1BPP1/R1BQK1NR b KQkq - 0 5

Pirc Defense: Byrne Variation

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

Final position FENrnbqkb1r/ppp1pp1p/3p1np1/6B1/3PP3/2N5/PPP2PPP/R2QKBNR b KQkq - 1 4

Pirc Defense: Chinese Variation

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

Final position FENrnbqk2r/ppp1ppbp/3p1np1/8/3PP1P1/2N5/PPP1BP1P/R1BQK1NR b KQkq - 0 5

Pirc Defense: Kholmov System

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

Final position FENrnbqkb1r/ppp1pp1p/3p1np1/8/2BPP3/2N5/PPP2PPP/R1BQK1NR b KQkq - 1 4

Pirc Defense: Sveshnikov System

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

Final position FENrnbqkb1r/ppp1pp1p/3p1np1/8/3PP3/2N3P1/PPP2P1P/R1BQKBNR b KQkq - 0 4
Back to codes ↑

B08

Pirc Defense: Classical Variation

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

Final position FENrnbqkb1r/ppp1pp1p/3p1np1/8/3PP3/2N2N2/PPP2PPP/R1BQKB1R b KQkq - 1 4

Pirc Defense: Classical Variation

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

Final position FENrnbqk2r/ppp1ppbp/3p1np1/8/3PP3/2N2N2/PPP2PPP/R1BQKB1R w KQkq - 2 5

Pirc Defense: Classical Variation, Quiet System

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

Final position FENrnbqk2r/ppp1ppbp/3p1np1/8/3PP3/2N2N2/PPP1BPPP/R1BQK2R b KQkq - 3 5

Pirc Defense: Classical Variation, Quiet System, Chigorin Line

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O Nc6

Final position FENr1bq1rk1/ppp1ppbp/2np1np1/8/3PP3/2N2N2/PPP1BPPP/R1BQ1RK1 w - - 6 7

Pirc Defense: Classical Variation, Quiet System, Czech Defense

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O c6

Final position FENrnbq1rk1/pp2ppbp/2pp1np1/8/3PP3/2N2N2/PPP1BPPP/R1BQ1RK1 w - - 0 7

Pirc Defense: Classical Variation, Quiet System, Parma Defense

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O Bg4

Final position FENrn1q1rk1/ppp1ppbp/3p1np1/8/3PP1b1/2N2N2/PPP1BPPP/R1BQ1RK1 w - - 6 7

Pirc Defense: Classical Variation, Schlechter Variation

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

Final position FENrnbqk2r/ppp1ppbp/3p1np1/8/3PP3/2N2N1P/PPP2PP1/R1BQKB1R b KQkq - 0 5
Back to codes ↑

B09

Pirc Defense: Austrian Attack

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

Final position FENrnbqkb1r/ppp1pp1p/3p1np1/8/3PPP2/2N5/PPP3PP/R1BQKBNR b KQkq - 0 4

Pirc Defense: Austrian Attack

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

Final position FENrnbq1rk1/ppp1ppbp/3p1np1/8/3PPP2/2N2N2/PPP3PP/R1BQKB1R w KQ - 3 6

Pirc Defense: Austrian Attack, Dragon Formation

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

Final position FENrnbqk2r/pp2ppbp/3p1np1/2p5/3PPP2/2N2N2/PPP3PP/R1BQKB1R w KQkq - 0 6

Pirc Defense: Austrian Attack, Kurajica Variation

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

Final position FENrnbq1rk1/ppp1ppbp/3p1np1/8/3PPP2/2N1BN2/PPP3PP/R2QKB1R b KQ - 4 6

Pirc Defense: Austrian Attack, Ljubojevic Variation

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

Final position FENrnbqk2r/ppp1ppbp/3p1np1/8/2BPPP2/2N5/PPP3PP/R1BQK1NR b KQkq - 2 5

Pirc Defense: Austrian Attack, Unzicker Attack

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

Final position FENrnbq1rk1/ppp1ppbp/3p1np1/4P3/3P1P2/2N2N2/PPP3PP/R1BQKB1R b KQ - 0 6

Pirc Defense: Austrian Attack, Unzicker Attack, Bronstein Variation

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. e5 Nfd7 7. h4

Final position FENrnbq1rk1/pppnppbp/3p2p1/4P3/3P1P1P/2N2N2/PPP3P1/R1BQKB1R b KQ - 0 7

Pirc Defense: Austrian Attack, Weiss Variation

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

Final position FENrnbq1rk1/ppp1ppbp/3p1np1/8/3PPP2/2NB1N2/PPP3PP/R1BQK2R b KQ - 4 6
Back to codes ↑

B10

Caro-Kann Defense

1. e4 c6 2. Nc3

Final position FENrnbqkbnr/pp1ppppp/2p5/8/4P3/2N5/PPPP1PPP/R1BQKBNR b KQkq - 1 2

Caro-Kann Defense

1. e4 c6 2. Nc3 d5

Final position FENrnbqkbnr/pp2pppp/2p5/3p4/4P3/2N5/PPPP1PPP/R1BQKBNR w KQkq - 0 3

Caro-Kann Defense: Accelerated Panov Attack

1. e4 c6 2. c4

Final position FENrnbqkbnr/pp1ppppp/2p5/8/2P1P3/8/PP1P1PPP/RNBQKBNR b KQkq - 0 2

Caro-Kann Defense: Accelerated Panov Attack

1. e4 c6 2. c4 d5

Final position FENrnbqkbnr/pp2pppp/2p5/3p4/2P1P3/8/PP1P1PPP/RNBQKBNR w KQkq - 0 3

Caro-Kann Defense: Accelerated Panov Attack, Modern Variation

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

Final position FENrnbqkb1r/pp2pppp/5n2/3P4/8/8/PP1P1PPP/RNBQKBNR w KQkq - 1 5

Caro-Kann Defense: Accelerated Panov Attack, Open Variation

1. e4 c6 2. c4 e5

Final position FENrnbqkbnr/pp1p1ppp/2p5/4p3/2P1P3/8/PP1P1PPP/RNBQKBNR w KQkq - 0 3

Caro-Kann Defense: Accelerated Panov Attack, Pseudo-Scandinavian

1. e4 c6 2. c4 d5 3. exd5 Qxd5

Final position FENrnb1kbnr/pp2pppp/2p5/3q4/2P5/8/PP1P1PPP/RNBQKBNR w KQkq - 0 4

Caro-Kann Defense: Accelerated Panov Attack, Van Weersel Attack

1. e4 c6 2. c4 d5 3. cxd5 cxd5 4. Qb3

Final position FENrnbqkbnr/pp2pppp/8/3p4/4P3/1Q6/PP1P1PPP/RNB1KBNR b KQkq - 1 4

Caro-Kann Defense: Apocalypse Attack

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. Ne5

Final position FENrnbqkbnr/pp2pppp/8/3pN3/8/8/PPPP1PPP/RNBQKB1R b KQkq - 1 4

Caro-Kann Defense: Breyer Variation

1. e4 c6 2. d3

Final position FENrnbqkbnr/pp1ppppp/2p5/8/4P3/3P4/PPP2PPP/RNBQKBNR b KQkq - 0 2

Caro-Kann Defense: Breyer Variation, Stein Attack

1. e4 c6 2. d3 d5 3. Nd2 g6 4. Ngf3 Bg7 5. g3 e5 6. Bg2 Ne7 7. O-O O-O 8. b4

Final position FENrnbq1rk1/pp2npbp/2p3p1/3pp3/1P2P3/3P1NP1/P1PN1PBP/R1BQ1RK1 b - - 0 8

Caro-Kann Defense: Dinic Gambit

1. e4 c6 2. Nf3 d5 3. d3 dxe4 4. Ng5

Final position FENrnbqkbnr/pp2pppp/2p5/6N1/4p3/3P4/PPP2PPP/RNBQKB1R b KQkq - 1 4

Caro-Kann Defense: Endgame Offer

1. e4 c6 2. Nf3 d5 3. d3

Final position FENrnbqkbnr/pp2pppp/2p5/3p4/4P3/3P1N2/PPP2PPP/RNBQKB1R b KQkq - 0 3

Caro-Kann Defense: Endgame Variation

1. e4 c6 2. Nf3 d5 3. d3 dxe4 4. dxe4 Qxd1+ 5. Kxd1

Final position FENrnb1kbnr/pp2pppp/2p5/8/4P3/5N2/PPP2PPP/RNBK1B1R b kq - 0 5

Caro-Kann Defense: Euwe Attack

1. e4 c6 2. b3

Final position FENrnbqkbnr/pp1ppppp/2p5/8/4P3/1P6/P1PP1PPP/RNBQKBNR b KQkq - 0 2

Caro-Kann Defense: Goldman Variation

1. e4 c6 2. Nc3 d5 3. Qf3

Final position FENrnbqkbnr/pp2pppp/2p5/3p4/4P3/2N2Q2/PPPP1PPP/R1B1KBNR b KQkq - 1 3

Caro-Kann Defense: Hector Gambit

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Ng5

Final position FENrnbqkbnr/pp2pppp/2p5/6N1/4p3/2N5/PPPP1PPP/R1BQKB1R b KQkq - 1 4

Caro-Kann Defense: Hillbilly Attack

1. e4 c6 2. Bc4

Final position FENrnbqkbnr/pp1ppppp/2p5/8/2B1P3/8/PPPP1PPP/RNBQK1NR b KQkq - 1 2

Caro-Kann Defense: Hillbilly Attack, Schaeffer Gambit

1. e4 c6 2. Bc4 d5 3. Bb3 dxe4 4. Qh5

Final position FENrnbqkbnr/pp2pppp/2p5/7Q/4p3/1B6/PPPP1PPP/RNB1K1NR b KQkq - 1 4

Caro-Kann Defense: Labahn Attack

1. e4 c6 2. b4

Final position FENrnbqkbnr/pp1ppppp/2p5/8/1P2P3/8/P1PP1PPP/RNBQKBNR b KQkq - 0 2

Caro-Kann Defense: Labahn Attack, Double Gambit

1. e4 c6 2. b4 d5 3. b5

Final position FENrnbqkbnr/pp2pppp/2p5/1P1p4/4P3/8/P1PP1PPP/RNBQKBNR b KQkq - 0 3

Caro-Kann Defense: Labahn Attack, Polish Variation

1. e4 c6 2. b4 e5 3. Bb2

Final position FENrnbqkbnr/pp1p1ppp/2p5/4p3/1P2P3/8/PBPP1PPP/RN1QKBNR b KQkq - 1 3

Caro-Kann Defense: Scorpion-Horus Gambit

1. e4 c6 2. Nc3 d5 3. d3 dxe4 4. Bg5

Final position FENrnbqkbnr/pp2pppp/2p5/6B1/4p3/2NP4/PPP2PPP/R2QKBNR b KQkq - 1 4

Caro-Kann Defense: Spike Variation

1. e4 c6 2. g4

Final position FENrnbqkbnr/pp1ppppp/2p5/8/4P1P1/8/PPPP1P1P/RNBQKBNR b KQkq - 0 2

Caro-Kann Defense: Spike Variation, Scorpion-Grob Gambit

1. e4 c6 2. g4 d5 3. Nc3 dxe4 4. d3

Final position FENrnbqkbnr/pp2pppp/2p5/8/4p1P1/2NP4/PPP2P1P/R1BQKBNR b KQkq - 0 4

Caro-Kann Defense: St. Patrick's Attack

1. e4 c6 2. Nc3 d5 3. h3

Final position FENrnbqkbnr/pp2pppp/2p5/3p4/4P3/2N4P/PPPP1PP1/R1BQKBNR b KQkq - 0 3

Caro-Kann Defense: Toikkanen Gambit

1. e4 c6 2. c4 d5 3. e5

Final position FENrnbqkbnr/pp2pppp/2p5/3pP3/2P5/8/PP1P1PPP/RNBQKBNR b KQkq - 0 3

Caro-Kann Defense: Two Knights Attack

1. e4 c6 2. Nc3 d5 3. Nf3

Final position FENrnbqkbnr/pp2pppp/2p5/3p4/4P3/2N2N2/PPPP1PPP/R1BQKB1R b KQkq - 1 3
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B11

Caro-Kann Defense: Two Knights Attack, Mindeno Variation

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

Final position FENrn1qkbnr/pp2pppp/2p5/3p4/4P1b1/2N2N2/PPPP1PPP/R1BQKB1R w KQkq - 2 4

Caro-Kann Defense: Two Knights Attack, Mindeno Variation, Exchange Line

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3

Final position FENrn1qkbnr/pp2pppp/2p5/3p4/4P3/2N2b1P/PPPP1PP1/R1BQKB1R w KQkq - 0 5

Caro-Kann Defense: Two Knights Attack, Mindeno Variation, Retreat Line

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bh5

Final position FENrn1qkbnr/pp2pppp/2p5/3p3b/4P3/2N2N1P/PPPP1PP1/R1BQKB1R w KQkq - 1 5
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B12

Caro-Kann Defense

1. e4 c6 2. d4 d5

Final position FENrnbqkbnr/pp2pppp/2p5/3p4/3PP3/8/PPP2PPP/RNBQKBNR w KQkq - 0 3

Caro-Kann Defense: Advance Variation

1. e4 c6 2. d4 d5 3. e5

Final position FENrnbqkbnr/pp2pppp/2p5/3pP3/3P4/8/PPP2PPP/RNBQKBNR b KQkq - 0 3

Caro-Kann Defense: Advance Variation, Bayonet Attack

1. e4 c6 2. d4 d5 3. e5 Bf5 4. g4

Final position FENrn1qkbnr/pp2pppp/2p5/3pPb2/3P2P1/8/PPP2P1P/RNBQKBNR b KQkq - 0 4

Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense

1. e4 c6 2. d4 d5 3. e5 c5

Final position FENrnbqkbnr/pp2pppp/8/2ppP3/3P4/8/PPP2PPP/RNBQKBNR w KQkq - 0 4

Caro-Kann Defense: Advance Variation, Bronstein Variation

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Ne2

Final position FENrn1qkbnr/pp2pppp/2p5/3pPb2/3P4/8/PPP1NPPP/RNBQKB1R b KQkq - 2 4

Caro-Kann Defense: Advance Variation, Prins Attack

1. e4 c6 2. d4 d5 3. e5 Bf5 4. b4

Final position FENrn1qkbnr/pp2pppp/2p5/3pPb2/1P1P4/8/P1P2PPP/RNBQKBNR b KQkq - 0 4

Caro-Kann Defense: Advance Variation, Short Variation

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3

Final position FENrn1qkbnr/pp2pppp/2p5/3pPb2/3P4/5N2/PPP2PPP/RNBQKB1R b KQkq - 2 4

Caro-Kann Defense: Advance Variation, Tal Variation

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4

Final position FENrn1qkbnr/pp2pppp/2p5/3pPb2/3P3P/8/PPP2PP1/RNBQKBNR b KQkq - 0 4

Caro-Kann Defense: Advance Variation, Van der Wiel Attack

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3

Final position FENrn1qkbnr/pp2pppp/2p5/3pPb2/3P4/2N5/PPP2PPP/R1BQKBNR b KQkq - 2 4

Caro-Kann Defense: Advance Variation, Van der Wiel Attack

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. Nge2 c5 7. h4

Final position FENrn1qkbnr/pp3ppp/4p1b1/2ppP3/3P2PP/2N5/PPP1NP2/R1BQKB1R b KQkq - 0 7

Caro-Kann Defense: Advance Variation, Van der Wiel Attack, Dreyev Defense

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 Qb6

Final position FENrn2kbnr/pp2pppp/1qp5/3pPb2/3P4/2N5/PPP2PPP/R1BQKBNR w KQkq - 3 5

Caro-Kann Defense: Advance, Short Variation

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

Final position FENrn1qkbnr/pp3ppp/2p1p3/3pPb2/3P4/2P5/PP2BPPP/RNBQK1NR b KQkq - 1 5

Caro-Kann Defense: De Bruycker Defense

1. e4 c6 2. d4 Na6

Final position FENr1bqkbnr/pp1ppppp/n1p5/8/3PP3/8/PPP2PPP/RNBQKBNR w KQkq - 1 3

Caro-Kann Defense: De Bruycker Defense

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

Final position FENr1bqkbnr/ppnppppp/2p5/8/3PP3/2N5/PPP2PPP/R1BQKBNR w KQkq - 3 4

Caro-Kann Defense: Edinburgh Variation

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

Final position FENrnb1kbnr/pp2pppp/1qp5/3p4/3PP3/8/PPPN1PPP/R1BQKBNR w KQkq - 2 4

Caro-Kann Defense: Maróczy Variation

1. e4 c6 2. d4 d5 3. f3

Final position FENrnbqkbnr/pp2pppp/2p5/3p4/3PP3/5P2/PPP3PP/RNBQKBNR b KQkq - 0 3

Caro-Kann Defense: Maróczy Variation, Maróczy Gambit

1. e4 c6 2. d4 d5 3. f3 dxe4 4. fxe4 e5 5. Nf3 exd4 6. Bc4

Final position FENrnbqkbnr/pp3ppp/2p5/8/2BpP3/5N2/PPP3PP/RNBQK2R b KQkq - 1 6

Caro-Kann Defense: Masi Variation

1. e4 c6 2. d4 Nf6

Final position FENrnbqkb1r/pp1ppppp/2p2n2/8/3PP3/8/PPP2PPP/RNBQKBNR w KQkq - 1 3

Caro-Kann Defense: Massachusetts Defense

1. e4 c6 2. d4 f5

Final position FENrnbqkbnr/pp1pp1pp/2p5/5p2/3PP3/8/PPP2PPP/RNBQKBNR w KQkq - 0 3

Caro-Kann Defense: Mieses Attack, Landau Gambit

1. e4 c6 2. d4 d5 3. Bd3 Nf6 4. e5 Nfd7 5. e6

Final position FENrnbqkb1r/pp1npppp/2p1P3/3p4/3P4/3B4/PPP2PPP/RNBQK1NR b KQkq - 0 5

Caro-Kann Defense: Mieses Gambit

1. e4 c6 2. d4 d5 3. Be3

Final position FENrnbqkbnr/pp2pppp/2p5/3p4/3PP3/4B3/PPP2PPP/RN1QKBNR b KQkq - 1 3

Caro-Kann Defense: Modern Variation

1. e4 c6 2. d4 d5 3. Nd2

Final position FENrnbqkbnr/pp2pppp/2p5/3p4/3PP3/8/PPPN1PPP/R1BQKBNR b KQkq - 1 3

Caro-Kann Defense: Ulysses Gambit

1. e4 c6 2. d4 d5 3. Nf3 dxe4 4. Ng5

Final position FENrnbqkbnr/pp2pppp/2p5/6N1/3Pp3/8/PPP2PPP/RNBQKB1R b KQkq - 1 4
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B13

Caro-Kann Defense: Exchange Variation

1. e4 c6 2. d4 d5 3. exd5

Final position FENrnbqkbnr/pp2pppp/2p5/3P4/3P4/8/PPP2PPP/RNBQKBNR b KQkq - 0 3

Caro-Kann Defense: Exchange Variation

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

Final position FENrnbqkbnr/pp2pppp/8/3p4/3P4/8/PPP2PPP/RNBQKBNR w KQkq - 0 4

Caro-Kann Defense: Exchange Variation

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bf4

Final position FENrnbqkbnr/pp2pppp/8/3p4/3P1B2/8/PPP2PPP/RN1QKBNR b KQkq - 1 4

Caro-Kann Defense: Exchange Variation

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nc6

Final position FENr1bqkbnr/pp2pppp/2n5/3p4/3P4/5N2/PPP2PPP/RNBQKB1R w KQkq - 2 5

Caro-Kann Defense: Exchange Variation, Bulla Attack

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. g4

Final position FENrnbqkbnr/pp2pppp/8/3p4/3P2P1/8/PPP2P1P/RNBQKBNR b KQkq - 0 4

Caro-Kann Defense: Exchange Variation, Rubinstein Variation

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

Final position FENr1bqkb1r/pp2pppp/2n2n2/3p4/3P1B2/2PB4/PP3PPP/RN1QK1NR b KQkq - 2 6

Caro-Kann Defense: Panov Attack

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

Final position FENrnbqkbnr/pp2pppp/8/3p4/2PP4/8/PP3PPP/RNBQKBNR b KQkq - 0 4

Caro-Kann Defense: Panov Attack

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

Final position FENrnbqkb1r/pp2pppp/5n2/3p4/2PP4/2N5/PP3PPP/R1BQKBNR b KQkq - 2 5

Caro-Kann Defense: Panov Attack, Gunderam Attack

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

Final position FENrnbqkb1r/pp2pppp/5n2/2Pp4/3P4/8/PP3PPP/RNBQKBNR b KQkq - 0 5

Caro-Kann Defense: Panov Attack, Modern Defense

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

Final position FENr1bqkb1r/pp2pppp/2n2n2/3p4/2PP4/2N5/PP3PPP/R1BQKBNR w KQkq - 3 6

Caro-Kann Defense: Panov Attack, Modern Defense, Carlsbad Line

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

Final position FENr1bqkb1r/pp3ppp/2n1pn2/3p2B1/2PP4/2N5/PP3PPP/R2QKBNR w KQkq - 0 7

Caro-Kann Defense: Panov Attack, Modern Defense, Czerniak Line

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

Final position FENr1b1kb1r/pp2pppp/2n2n2/q2p2B1/2PP4/2N5/PP3PPP/R2QKBNR w KQkq - 5 7

Caro-Kann Defense: Panov Attack, Modern Defense, Mieses Line

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 Bg4

Final position FENr2qkb1r/pp2pppp/2n2n2/3p4/2PP2b1/2N2N2/PP3PPP/R1BQKB1R w KQkq - 5 7

Caro-Kann Defense: Panov Attack, Modern Defense, Reifir-Spielmann Line

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

Final position FENr1b1kb1r/pp2pppp/1qn2n2/3p2B1/2PP4/2N5/PP3PPP/R2QKBNR w KQkq - 5 7

Caro-Kann Defense: Panov-Botvinnik, Herzog Defense

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

Final position FENr1bqkb1r/pp2pppp/5n2/n2P2B1/2p5/2N5/PP3PPP/R2QKBNR w KQkq - 1 8
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B14

Caro-Kann Defense: Panov Attack

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

Final position FENrnbqkb1r/pp3ppp/4pn2/3p4/2PP4/2N5/PP3PPP/R1BQKBNR w KQkq - 0 6

Caro-Kann Defense: Panov Attack

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nc6 5. Nc3 Nf6 6. Nf3 e6 7. cxd5 exd5 8. Bb5 Bg4

Final position FENr2qkb1r/pp3ppp/2n2n2/1B1p4/3P2b1/2N2N2/PP3PPP/R1BQK2R w KQkq - 2 9

Caro-Kann Defense: Panov Attack

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nc6 5. Nc3 Nf6 6. Nf3 e6 7. cxd5 exd5 8. Bb5 Bd6 9. Bg5 O-O 10. O-O

Final position FENr1bq1rk1/pp3ppp/2nb1n2/1B1p2B1/3P4/2N2N2/PP3PPP/R2Q1RK1 b - - 5 10

Caro-Kann Defense: Panov Attack

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 e6 7. c5

Final position FENr1bqkb1r/pp3ppp/2n1pn2/2Pp4/3P4/2N2N2/PP3PPP/R1BQKB1R b KQkq - 0 7

Caro-Kann Defense: Panov Attack, Fianchetto Defense

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

Final position FENrnbqkb1r/pp2pp1p/5np1/3p4/2PP4/2N5/PP3PPP/R1BQKBNR w KQkq - 0 6

Caro-Kann Defense: Panov Attack, Fianchetto Defense, Fianchetto Gambit

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. cxd5 Bg7

Final position FENrnbqk2r/pp2ppbp/5np1/3P4/3P4/2N5/PP3PPP/R1BQKBNR w KQkq - 1 7

Caro-Kann Defense: Panov Attack, Main Line

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4

Final position FENrnbqk2r/pp3ppp/4pn2/3p4/1bPP4/2N2N2/PP3PPP/R1BQKB1R w KQkq - 2 7
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B15

Caro-Kann Defense

1. e4 c6 2. d4 d5 3. Nc3

Final position FENrnbqkbnr/pp2pppp/2p5/3p4/3PP3/2N5/PPP2PPP/R1BQKBNR b KQkq - 1 3

Caro-Kann Defense

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

Final position FENrnbqkbnr/pp2pppp/2p5/8/3Pp3/2N5/PPP2PPP/R1BQKBNR w KQkq - 0 4

Caro-Kann Defense: Alekhine Gambit

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

Final position FENrnbqkb1r/pp2pppp/2p2n2/8/3PN3/3B4/PPP2PPP/R1BQK1NR b KQkq - 2 5

Caro-Kann Defense: Alien Gambit

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Ng5 h6 6. Nxf7

Final position FENrnbqkb1r/pp2pNp1/2p2n1p/8/3P4/8/PPP2PPP/R1BQKBNR b KQkq - 0 6

Caro-Kann Defense: Campomanes Attack

1. e4 c6 2. d4 d5 3. Nc3 Nf6

Final position FENrnbqkb1r/pp2pppp/2p2n2/3p4/3PP3/2N5/PPP2PPP/R1BQKBNR w KQkq - 2 4

Caro-Kann Defense: Forgacs Variation

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

Final position FENrnbqkb1r/pp3ppp/2p2p2/8/2BP4/8/PPP2PPP/R1BQK1NR b KQkq - 1 6

Caro-Kann Defense: Gurgenidze Counterattack

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

Final position FENrnbqkbnr/p3pppp/2p5/1p1p4/3PP3/2N5/PPP2PPP/R1BQKBNR w KQkq - 0 4

Caro-Kann Defense: Gurgenidze System

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

Final position FENrnbqkbnr/pp2pp1p/2p3p1/3p4/3PP3/2N5/PPP2PPP/R1BQKBNR w KQkq - 0 4

Caro-Kann Defense: Main Line

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4

Final position FENrnbqkbnr/pp2pppp/2p5/8/3PN3/8/PPP2PPP/R1BQKBNR b KQkq - 0 4

Caro-Kann Defense: Rasa-Studier Gambit

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

Final position FENrnbqkbnr/pp2pppp/2p5/8/3Pp3/2N2P2/PPP3PP/R1BQKBNR b KQkq - 0 4

Caro-Kann Defense: Tartakower Variation

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

Final position FENrnbqkb1r/pp3ppp/2p2p2/8/3P4/8/PPP2PPP/R1BQKBNR w KQkq - 0 6

Caro-Kann Defense: Tartakower Variation, Perlis Line

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 O-O 8. Qc2 h6

Final position FENrnbq1rk1/pp3pp1/2pb1p1p/8/3P4/2PB4/PPQ2PPP/R1B1K1NR w KQ - 0 9

Caro-Kann Defense: von Hennig Gambit

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Bc4

Final position FENrnbqkbnr/pp2pppp/2p5/8/2BPp3/2N5/PPP2PPP/R1BQK1NR b KQkq - 1 4
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B16

Caro-Kann Defense: Bronstein-Larsen Variation

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

Final position FENrnbqkb1r/pp2pp1p/2p2p2/8/3P4/8/PPP2PPP/R1BQKBNR w KQkq - 0 6

Caro-Kann Defense: Finnish Variation

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 h6

Final position FENrnbqkbnr/pp2ppp1/2p4p/8/3PN3/8/PPP2PPP/R1BQKBNR w KQkq - 0 5
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B17

Caro-Kann Defense: Karpov Variation

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7

Final position FENr1bqkbnr/pp1npppp/2p5/8/3PN3/8/PPP2PPP/R1BQKBNR w KQkq - 1 5

Caro-Kann Defense: Karpov Variation, Modern Main Line

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Ng5 Ngf6 6. Bd3 e6 7. N1f3 Bd6 8. Qe2 h6 9. Ne4 Nxe4 10. Qxe4

Final position FENr1bqk2r/pp1n1pp1/2pbp2p/8/3PQ3/3B1N2/PPP2PPP/R1B1K2R b KQkq - 0 10

Caro-Kann Defense: Karpov Variation, Modern Variation

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Ng5

Final position FENr1bqkbnr/pp1npppp/2p5/6N1/3P4/8/PPP2PPP/R1BQKBNR b KQkq - 2 5

Caro-Kann Defense: Karpov Variation, Modern Variation, Ivanchuk Defense

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Ng5 Ndf6

Final position FENr1bqkbnr/pp2pppp/2p2n2/6N1/3P4/8/PPP2PPP/R1BQKBNR w KQkq - 3 6

Caro-Kann Defense: Karpov Variation, Modern Variation, Kasparov Attack

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3

Final position FENr1bqkb1r/pp1npppp/2p2n2/8/3P4/5NN1/PPP2PPP/R1BQKB1R b KQkq - 4 6

Caro-Kann Defense: Karpov Variation, Smyslov Variation

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Bc4 Ngf6 6. Ng5 e6 7. Qe2 Nb6

Final position FENr1bqkb1r/pp3ppp/1np1pn2/6N1/2BP4/8/PPP1QPPP/R1B1K1NR w KQkq - 2 8

Caro-Kann Defense: Karpov Variation, Smyslov Variation, Main Line

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Bc4 Ngf6 6. Ng5 e6 7. Qe2 Nb6 8. Bb3

Final position FENr1bqkb1r/pp3ppp/1np1pn2/6N1/3P4/1B6/PPP1QPPP/R1B1K1NR b KQkq - 3 8

Caro-Kann Defense: Karpov Variation, Tiviakov-Fischer Attack

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Bc4 Ngf6 6. Nxf6+ Nxf6

Final position FENr1bqkb1r/pp2pppp/2p2n2/8/2BP4/8/PPP2PPP/R1BQK1NR w KQkq - 0 7
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B18

Caro-Kann Defense: Classical Variation

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5

Final position FENrn1qkbnr/pp2pppp/2p5/5b2/3PN3/8/PPP2PPP/R1BQKBNR w KQkq - 1 5

Caro-Kann Defense: Classical Variation, Flohr Variation

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nh3

Final position FENrn1qkbnr/pp2pppp/2p3b1/8/3P4/6NN/PPP2PPP/R1BQKB1R b KQkq - 4 6

Caro-Kann Defense: Classical Variation, Main Line

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4

Final position FENrn1qkbnr/pp2pppp/2p3b1/8/3P3P/6N1/PPP2PP1/R1BQKBNR b KQkq - 0 6

Caro-Kann Defense: Classical Variation, Maróczy Attack

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. f4

Final position FENrn1qkbnr/pp2pppp/2p3b1/8/3P1P2/6N1/PPP3PP/R1BQKBNR b KQkq - 0 6

Caro-Kann Defense: Martian Gambit

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng5 Bg6 6. N1f3 h6 7. Ne6

Final position FENrn1qkbnr/pp2ppp1/2p1N1bp/8/3P4/5N2/PPP2PPP/R1BQKB1R b KQkq - 1 7
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B19

Caro-Kann Defense: Classical Variation

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7

Final position FENr2qkbnr/pp1nppp1/2p3bp/8/3P3P/5NN1/PPP2PP1/R1BQKB1R w KQkq - 2 8

Caro-Kann Defense: Classical Variation, Lobron System

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6 12. O-O-O Be7

Final position FENr2qk2r/pp1nbpp1/2p1pn1p/7P/3P4/3Q1NN1/PPPB1PP1/2KR3R w kq - 4 13

Caro-Kann Defense: Classical Variation, Seirawan Variation

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Ngf6 11. Bd2 e6 12. O-O-O Bd6

Final position FENr2qk2r/pp1n1pp1/2pbpn1p/7P/3P4/3Q1NN1/PPPB1PP1/2KR3R w kq - 2 13

Caro-Kann Defense: Classical Variation, Spassky Variation

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5

Final position FENr2qkbnr/pp1nppp1/2p3bp/7P/3P4/5NN1/PPP2PP1/R1BQKB1R b KQkq - 0 8
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B20

Sicilian Defense: Amazon Attack

1. e4 c5 2. Qg4

Final position FENrnbqkbnr/pp1ppppp/8/2p5/4P1Q1/8/PPPP1PPP/RNB1KBNR b KQkq - 1 2

Sicilian Defense: Big Clamp Formation

1. e4 c5 2. d3 Nc6 3. c3 d6 4. f4

Final position FENr1bqkbnr/pp2pppp/2np4/2p5/4PP2/2PP4/PP4PP/RNBQKBNR b KQkq - 0 4

Sicilian Defense: Bowdler Attack

1. e4 c5 2. Bc4

Final position FENrnbqkbnr/pp1ppppp/8/2p5/2B1P3/8/PPPP1PPP/RNBQK1NR b KQkq - 1 2

Sicilian Defense: Brick Variation

1. e4 c5 2. Nh3

Final position FENrnbqkbnr/pp1ppppp/8/2p5/4P3/7N/PPPP1PPP/RNBQKB1R b KQkq - 1 2

Sicilian Defense: Czerniak Attack

1. e4 c5 2. b3

Final position FENrnbqkbnr/pp1ppppp/8/2p5/4P3/1P6/P1PP1PPP/RNBQKBNR b KQkq - 0 2

Sicilian Defense: Czerniak Attack, Queen Fianchetto Variation

1. e4 c5 2. b3 b6

Final position FENrnbqkbnr/p2ppppp/1p6/2p5/4P3/1P6/P1PP1PPP/RNBQKBNR w KQkq - 0 3

Sicilian Defense: Euwe Attack, Prins Gambit

1. e4 c5 2. b3 d5 3. Bb2

Final position FENrnbqkbnr/pp2pppp/8/2pp4/4P3/1P6/PBPP1PPP/RN1QKBNR b KQkq - 1 3

Sicilian Defense: Gloria Variation

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

Final position FENr1bqkbnr/pp2ppp1/2np4/2p4p/2P1P3/2N3P1/PP1P1P1P/R1BQKBNR w KQkq - 0 5

Sicilian Defense: Grob Variation

1. e4 c5 2. g4

Final position FENrnbqkbnr/pp1ppppp/8/2p5/4P1P1/8/PPPP1P1P/RNBQKBNR b KQkq - 0 2

Sicilian Defense: Keres Variation

1. e4 c5 2. Ne2

Final position FENrnbqkbnr/pp1ppppp/8/2p5/4P3/8/PPPPNPPP/RNBQKB1R b KQkq - 1 2

Sicilian Defense: King David's Opening

1. e4 c5 2. Ke2

Final position FENrnbqkbnr/pp1ppppp/8/2p5/4P3/8/PPPPKPPP/RNBQ1BNR b kq - 1 2

Sicilian Defense: Kronberger Variation

1. e4 c5 2. Na3

Final position FENrnbqkbnr/pp1ppppp/8/2p5/4P3/N7/PPPP1PPP/R1BQKBNR b KQkq - 1 2

Sicilian Defense: Kronberger Variation, Nemeth Gambit

1. e4 c5 2. Na3 Nc6 3. d4 cxd4 4. Bc4

Final position FENr1bqkbnr/pp1ppppp/2n5/8/2BpP3/N7/PPP2PPP/R1BQK1NR b KQkq - 1 4

Sicilian Defense: Lasker-Dunne Attack

1. e4 c5 2. g3

Final position FENrnbqkbnr/pp1ppppp/8/2p5/4P3/6P1/PPPP1P1P/RNBQKBNR b KQkq - 0 2

Sicilian Defense: Mengarini Variation

1. e4 c5 2. a3

Final position FENrnbqkbnr/pp1ppppp/8/2p5/4P3/P7/1PPP1PPP/RNBQKBNR b KQkq - 0 2

Sicilian Defense: Myers Attack, with a4

1. e4 c5 2. a4

Final position FENrnbqkbnr/pp1ppppp/8/2p5/P3P3/8/1PPP1PPP/RNBQKBNR b KQkq - 0 2

Sicilian Defense: Myers Attack, with h4

1. e4 c5 2. h4

Final position FENrnbqkbnr/pp1ppppp/8/2p5/4P2P/8/PPPP1PP1/RNBQKBNR b KQkq - 0 2

Sicilian Defense: Staunton-Cochrane Variation

1. e4 c5 2. c4

Final position FENrnbqkbnr/pp1ppppp/8/2p5/2P1P3/8/PP1P1PPP/RNBQKBNR b KQkq - 0 2

Sicilian Defense: Wing Gambit

1. e4 c5 2. b4

Final position FENrnbqkbnr/pp1ppppp/8/2p5/1P2P3/8/P1PP1PPP/RNBQKBNR b KQkq - 0 2

Sicilian Defense: Wing Gambit, Abrahams Variation

1. e4 c5 2. b4 cxb4 3. Bb2

Final position FENrnbqkbnr/pp1ppppp/8/8/1p2P3/8/PBPP1PPP/RN1QKBNR b KQkq - 1 3

Sicilian Defense: Wing Gambit, Carlsbad Variation

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

Final position FENrnbqkbnr/pp1ppppp/8/8/4P3/p7/2PP1PPP/RNBQKBNR w KQkq - 0 4

Sicilian Defense: Wing Gambit, Marienbad Variation

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

Final position FENrnb1kbnr/pp2pppp/8/3q4/1p6/P7/1BPP1PPP/RN1QKBNR b KQkq - 1 5

Sicilian Defense: Wing Gambit, Marshall Variation

1. e4 c5 2. b4 cxb4 3. a3

Final position FENrnbqkbnr/pp1ppppp/8/8/1p2P3/P7/2PP1PPP/RNBQKBNR b KQkq - 0 3

Sicilian Defense: Wing Gambit, Nanu Gambit

1. e4 c5 2. b4 cxb4 3. a3 d5 4. exd5 Qxd5 5. Nf3 e5 6. c4 Qe6 7. Bd3

Final position FENrnb1kbnr/pp3ppp/4q3/4p3/1pP5/P2B1N2/3P1PPP/RNBQK2R b KQkq - 2 7

Sicilian Defense: Wing Gambit, Romanian Defense

1. e4 c5 2. b4 cxb4 3. a3 d5 4. exd5 Qxd5 5. Nf3 e5 6. Bb2 Nc6 7. c4 Qe6

Final position FENr1b1kbnr/pp3ppp/2n1q3/4p3/1pP5/P4N2/1B1P1PPP/RN1QKB1R w KQkq - 1 8

Sicilian Defense: Wing Gambit, Santasiere Variation

1. e4 c5 2. b4 cxb4 3. c4

Final position FENrnbqkbnr/pp1ppppp/8/8/1pP1P3/8/P2P1PPP/RNBQKBNR b KQkq c3 0 3
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B21

Bird Opening: Dutch Variation, Batavo Gambit

1. e4 c5 2. f4 d5 3. Nf3 dxe4

Final position FENrnbqkbnr/pp2pppp/8/2p5/4pP2/5N2/PPPP2PP/RNBQKB1R w KQkq - 0 4

Sicilian Defense: Coles Sicilian Gambit

1. e4 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qd1 Nf6 5. Bc4

Final position FENr1bqkb1r/pp1ppppp/2n2n2/8/2B1P3/8/PPP2PPP/RNBQK1NR b KQkq - 4 5

Sicilian Defense: Halasz Gambit

1. e4 c5 2. d4 cxd4 3. f4

Final position FENrnbqkbnr/pp1ppppp/8/8/3pPP2/8/PPP3PP/RNBQKBNR b KQkq - 0 3

Sicilian Defense: McDonnell Attack

1. e4 c5 2. f4

Final position FENrnbqkbnr/pp1ppppp/8/2p5/4PP2/8/PPPP2PP/RNBQKBNR b KQkq - 0 2

Sicilian Defense: McDonnell Attack, Tal Gambit

1. e4 c5 2. f4 d5 3. exd5 Nf6

Final position FENrnbqkb1r/pp2pppp/5n2/2pP4/5P2/8/PPPP2PP/RNBQKBNR w KQkq - 1 4

Sicilian Defense: McDonnell Attack, Toilet Variation

1. e4 c5 2. f4 d5 3. Nc3

Final position FENrnbqkbnr/pp2pppp/8/2pp4/4PP2/2N5/PPPP2PP/R1BQKBNR b KQkq - 1 3

Sicilian Defense: Morphy Gambit

1. e4 c5 2. d4 cxd4 3. Nf3

Final position FENrnbqkbnr/pp1ppppp/8/8/3pP3/5N2/PPP2PPP/RNBQKB1R b KQkq - 1 3

Sicilian Defense: Morphy Gambit, Andreaschek Gambit

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

Final position FENrnbqkbnr/pp1p1ppp/8/4p3/3pP3/2P2N2/PP3PPP/RNBQKB1R b KQkq - 0 4

Sicilian Defense: Smith-Morra Gambit

1. e4 c5 2. d4

Final position FENrnbqkbnr/pp1ppppp/8/2p5/3PP3/8/PPP2PPP/RNBQKBNR b KQkq - 0 2

Sicilian Defense: Smith-Morra Gambit

1. e4 c5 2. d4 cxd4 3. c3

Final position FENrnbqkbnr/pp1ppppp/8/8/3pP3/2P5/PP3PPP/RNBQKBNR b KQkq - 0 3

Sicilian Defense: Smith-Morra Gambit Accepted

1. e4 c5 2. d4 cxd4 3. c3 dxc3

Final position FENrnbqkbnr/pp1ppppp/8/8/4P3/2p5/PP3PPP/RNBQKBNR w KQkq - 0 4

Sicilian Defense: Smith-Morra Gambit Accepted, Chicago Defense

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Bc4 e6 6. Nf3 d6 7. O-O a6 8. Qe2 b5 9. Bb3 Ra7

Final position FEN2bqkbnr/r4ppp/p1npp3/1p6/4P3/1BN2N2/PP2QPPP/R1B2RK1 w k - 2 10

Sicilian Defense: Smith-Morra Gambit Accepted, Chicago Defense

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 d6 5. Nf3 e6 6. Bc4 Nf6 7. O-O a6

Final position FENrnbqkb1r/1p3ppp/p2ppn2/8/2B1P3/2N2N2/PP3PPP/R1BQ1RK1 w kq - 0 8

Sicilian Defense: Smith-Morra Gambit Accepted, Classical Formation

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 a6 7. O-O Nf6

Final position FENr1bqkb1r/1p2pppp/p1np1n2/8/2B1P3/2N2N2/PP3PPP/R1BQ1RK1 w kq - 2 8

Sicilian Defense: Smith-Morra Gambit Accepted, Danish Variation

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nf3

Final position FENrnbqkbnr/pp1ppppp/8/8/4P3/2p2N2/PP3PPP/RNBQKB1R b KQkq - 1 4

Sicilian Defense: Smith-Morra Gambit Accepted, Fianchetto Defense

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 g6

Final position FENrnbqkbnr/pp1ppp1p/6p1/8/4P3/2N5/PP3PPP/R1BQKBNR w KQkq - 0 5

Sicilian Defense: Smith-Morra Gambit Accepted, Fianchetto Defense

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 g6

Final position FENr1bqkbnr/pp1ppp1p/2n3p1/8/4P3/2N2N2/PP3PPP/R1BQKB1R w KQkq - 0 6

Sicilian Defense: Smith-Morra Gambit Accepted, Fianchetto Defense

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 g6

Final position FENr1bqkbnr/pp2pp1p/2np2p1/8/2B1P3/2N2N2/PP3PPP/R1BQK2R w KQkq - 0 7

Sicilian Defense: Smith-Morra Gambit Accepted, Fianchetto Defense

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 d6 5. Nf3 g6

Final position FENrnbqkbnr/pp2pp1p/3p2p1/8/4P3/2N2N2/PP3PPP/R1BQKB1R w KQkq - 0 6

Sicilian Defense: Smith-Morra Gambit Accepted, Finegold Defense

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Nf3 d6 6. Bc4 a6 7. O-O Be7 8. Qe2 Nf6

Final position FENrnbqk2r/1p2bppp/p2ppn2/8/2B1P3/2N2N2/PP2QPPP/R1B2RK1 w kq - 4 9

Sicilian Defense: Smith-Morra Gambit Accepted, Kan Formation

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Nf3 a6

Final position FENrnbqkbnr/1p1p1ppp/p3p3/8/4P3/2N2N2/PP3PPP/R1BQKB1R w KQkq - 0 6

Sicilian Defense: Smith-Morra Gambit Accepted, Larsen Defense

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 Qc7 7. Qe2 a6 8. O-O Bd6

Final position FENr1b1k1nr/1pqp1ppp/p1nbp3/8/2B1P3/2N2N2/PP2QPPP/R1B2RK1 w kq - 2 9

Sicilian Defense: Smith-Morra Gambit Accepted, Morphy Defense

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 Bc5

Final position FENr1bqk1nr/pp1p1ppp/2n1p3/2b5/2B1P3/2N2N2/PP3PPP/R1BQK2R w KQkq - 2 7

Sicilian Defense: Smith-Morra Gambit Accepted, Morphy Defense Deferred

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

Final position FENr1bqk1nr/3p1ppp/p1n1p3/1pb5/4P3/1BN2N2/PP3PPP/R1BQ1RK1 w kq - 2 9

Sicilian Defense: Smith-Morra Gambit Accepted, Paulsen Formation

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 a6

Final position FENr1bqkbnr/1p1p1ppp/p1n1p3/8/2B1P3/2N2N2/PP3PPP/R1BQK2R w KQkq - 0 7

Sicilian Defense: Smith-Morra Gambit Accepted, Pin Defense

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 Bb4

Final position FENr1bqk1nr/pp1p1ppp/2n1p3/8/1bB1P3/2N2N2/PP3PPP/R1BQK2R w KQkq - 2 7

Sicilian Defense: Smith-Morra Gambit Accepted, Scheveningen Formation

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 e6

Final position FENr1bqkbnr/pp3ppp/2npp3/8/2B1P3/2N2N2/PP3PPP/R1BQK2R w KQkq - 0 7

Sicilian Defense: Smith-Morra Gambit Accepted, Siberian Variation

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 Qc7

Final position FENr1b1kbnr/ppqp1ppp/2n1p3/8/2B1P3/2N2N2/PP3PPP/R1BQK2R w KQkq - 2 7

Sicilian Defense: Smith-Morra Gambit Accepted, Siberian Variation, Siberian Trap

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 Qc7 7. Qe2 Nf6 8. O-O Ng4

Final position FENr1b1kb1r/ppqp1ppp/2n1p3/8/2B1P1n1/2N2N2/PP2QPPP/R1B2RK1 w kq - 6 9

Sicilian Defense: Smith-Morra Gambit Accepted, Sozin Formation

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Bc4 e6 6. Nf3 d6 7. O-O a6 8. Qe2 b5

Final position FENr1bqkbnr/5ppp/p1npp3/1p6/2B1P3/2N2N2/PP2QPPP/R1B2RK1 w kq - 0 9

Sicilian Defense: Smith-Morra Gambit Accepted, Taimanov Formation

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Bc4 a6 6. Nf3 Ne7

Final position FENrnbqkb1r/1p1pnppp/p3p3/8/2B1P3/2N2N2/PP3PPP/R1BQK2R w KQkq - 2 7

Sicilian Defense: Smith-Morra Gambit Declined, Alapin Formation

1. e4 c5 2. d4 cxd4 3. c3 Nf6

Final position FENrnbqkb1r/pp1ppppp/5n2/8/3pP3/2P5/PP3PPP/RNBQKBNR w KQkq - 1 4

Sicilian Defense: Smith-Morra Gambit Declined, Center Formation

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

Final position FENrnbqkbnr/pp1p1ppp/8/4p3/3pP3/2P5/PP3PPP/RNBQKBNR w KQkq - 0 4

Sicilian Defense: Smith-Morra Gambit Declined, Dubois Variation

1. e4 c5 2. d4 cxd4 3. c3 d3 4. c4

Final position FENrnbqkbnr/pp1ppppp/8/8/2P1P3/3p4/PP3PPP/RNBQKBNR b KQkq - 0 4

Sicilian Defense: Smith-Morra Gambit Declined, Push Variation

1. e4 c5 2. d4 cxd4 3. c3 d3

Final position FENrnbqkbnr/pp1ppppp/8/8/4P3/2Pp4/PP3PPP/RNBQKBNR w KQkq - 0 4

Sicilian Defense: Smith-Morra Gambit Declined, Scandinavian Formation

1. e4 c5 2. d4 cxd4 3. c3 d5

Final position FENrnbqkbnr/pp2pppp/8/3p4/3pP3/2P5/PP3PPP/RNBQKBNR w KQkq - 0 4

Sicilian Defense: Smith-Morra Gambit Declined, Wing Formation

1. e4 c5 2. d4 cxd4 3. c3 Qa5

Final position FENrnb1kbnr/pp1ppppp/8/q7/3pP3/2P5/PP3PPP/RNBQKBNR w KQkq - 1 4
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B22

Sicilian Defense: Alapin Variation

1. e4 c5 2. c3

Final position FENrnbqkbnr/pp1ppppp/8/2p5/4P3/2P5/PP1P1PPP/RNBQKBNR b KQkq - 0 2

Sicilian Defense: Alapin Variation, Anti-Alapin Gambit

1. e4 c5 2. c3 d5 3. exd5 Nf6

Final position FENrnbqkb1r/pp2pppp/5n2/2pP4/8/2P5/PP1P1PPP/RNBQKBNR w KQkq - 1 4

Sicilian Defense: Alapin Variation, Barmen Defense

1. e4 c5 2. c3 d5 3. exd5 Qxd5

Final position FENrnb1kbnr/pp2pppp/8/2pq4/8/2P5/PP1P1PPP/RNBQKBNR w KQkq - 0 4

Sicilian Defense: Alapin Variation, Barmen Defense

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 g6 5. Nf3

Final position FENrnb1kbnr/pp2pp1p/6p1/2pq4/3P4/2P2N2/PP3PPP/RNBQKB1R b KQkq - 1 5

Sicilian Defense: Alapin Variation, Barmen Defense

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3

Final position FENr1b1kbnr/pp2pppp/2n5/2pq4/3P4/2P2N2/PP3PPP/RNBQKB1R b KQkq - 2 5

Sicilian Defense: Alapin Variation, Barmen Defense, Central Exchange

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. cxd4 Nc6 6. Nf3 Bg4

Final position FENr3kbnr/pp2pppp/2n5/3q4/3P2b1/5N2/PP3PPP/RNBQKB1R w KQkq - 3 7

Sicilian Defense: Alapin Variation, Barmen Defense, Endgame Variation

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. cxd4 Nc6 6. Nf3 Bg4 7. Nc3 Bxf3 8. gxf3 Qxd4 9. Qxd4 Nxd4

Final position FENr3kbnr/pp2pppp/8/8/3n4/2N2P2/PP3P1P/R1B1KB1R w KQkq - 0 10

Sicilian Defense: Alapin Variation, Barmen Defense, Milner-Barry Attack

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 cxd4 6. cxd4 e5 7. Nc3 Bb4 8. Be2

Final position FENr1b1k1nr/pp3ppp/2n5/3qp3/1b1P4/2N2N2/PP2BPPP/R1BQK2R b KQkq - 3 8

Sicilian Defense: Alapin Variation, Barmen Defense, Modern Line

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bg4

Final position FENrn2kb1r/pp2pppp/5n2/2pq4/3P2b1/2P2N2/PP3PPP/RNBQKB1R w KQkq - 3 6

Sicilian Defense: Alapin Variation, Smith-Morra Declined

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4

Final position FENrnbqkb1r/pp1ppppp/8/3nP3/3p4/2P5/PP3PPP/RNBQKBNR w KQkq - 0 5

Sicilian Defense: Alapin Variation, Stoltz Attack

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. Bc4 Nb6 6. Bb3

Final position FENr1bqkb1r/pp1ppppp/1nn5/2p1P3/8/1BP2N2/PP1P1PPP/RNBQK2R b KQkq - 6 6

Sicilian Defense: Alapin Variation, Stoltz Attack, Ivanchuk Line

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. Bc4 Nb6 6. Bb3 c4 7. Bc2 Qc7 8. Qe2 g5

Final position FENr1b1kb1r/ppqppp1p/1nn5/4P1p1/2p5/2P2N2/PPBPQPPP/RNB1K2R w KQkq - 0 9

Sicilian Defense: Delayed Alapin Variation

1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 Qxd5 5. d4 Nf6

Final position FENrnb1kb1r/pp3ppp/4pn2/2pq4/3P4/2P2N2/PP3PPP/RNBQKB1R w KQkq - 1 6

Sicilian Defense: Delayed Alapin Variation

1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 exd5 5. Bb5+ Nc6 6. O-O Bd6 7. d4

Final position FENr1bqk1nr/pp3ppp/2nb4/1Bpp4/3P4/2P2N2/PP3PPP/RNBQ1RK1 b kq - 0 7

Sicilian Defense: Heidenfeld Variation

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

Final position FENr1bqkb1r/pp1ppppp/2n5/2pnP3/8/N1P2N2/PP1P1PPP/R1BQKB1R b KQkq - 4 5
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B23

Sicilian Defense: Closed

1. e4 c5 2. Nc3

Final position FENrnbqkbnr/pp1ppppp/8/2p5/4P3/2N5/PPPP1PPP/R1BQKBNR b KQkq - 1 2

Sicilian Defense: Closed

1. e4 c5 2. Nc3 e6

Final position FENrnbqkbnr/pp1p1ppp/4p3/2p5/4P3/2N5/PPPP1PPP/R1BQKBNR w KQkq - 0 3

Sicilian Defense: Closed

1. e4 c5 2. Nc3 e6 3. g3

Final position FENrnbqkbnr/pp1p1ppp/4p3/2p5/4P3/2N3P1/PPPP1P1P/R1BQKBNR b KQkq - 0 3

Sicilian Defense: Closed, Carlsen Variation

1. e4 c5 2. Nc3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Qd2

Final position FENr1bqkbnr/pp2pppp/2np4/8/4P3/2N5/PPPQ1PPP/R1B1KBNR b KQkq - 2 5

Sicilian Defense: Closed, Chameleon Variation

1. e4 c5 2. Nc3 Nc6 3. Nge2

Final position FENr1bqkbnr/pp1ppppp/2n5/2p5/4P3/2N5/PPPPNPPP/R1BQKB1R b KQkq - 3 3

Sicilian Defense: Closed, Grob Attack

1. e4 c5 2. Nc3 Nc6 3. g4

Final position FENr1bqkbnr/pp1ppppp/2n5/2p5/4P1P1/2N5/PPPP1P1P/R1BQKBNR b KQkq - 0 3

Sicilian Defense: Closed, Korchnoi Defense

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

Final position FENrnbqkbnr/pp3ppp/4p3/2pp4/4P3/2N3P1/PPPP1P1P/R1BQKBNR w KQkq - 0 4

Sicilian Defense: Closed, Portland Attack

1. e4 c5 2. Nc3 Nc6 3. d3 g6 4. g4

Final position FENr1bqkbnr/pp1ppp1p/2n3p1/2p5/4P1P1/2NP4/PPP2P1P/R1BQKBNR b KQkq - 0 4

Sicilian Defense: Closed, Traditional

1. e4 c5 2. Nc3 Nc6

Final position FENr1bqkbnr/pp1ppppp/2n5/2p5/4P3/2N5/PPPP1PPP/R1BQKBNR w KQkq - 2 3

Sicilian Defense: Grand Prix Attack

1. e4 c5 2. Nc3 Nc6 3. f4

Final position FENr1bqkbnr/pp1ppppp/2n5/2p5/4PP2/2N5/PPPP2PP/R1BQKBNR b KQkq - 0 3

Sicilian Defense: Grand Prix Attack, Schofman Variation

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

Final position FENr1bqk1nr/pp1p1pbp/2n1p1p1/2p2P2/2B1P3/2N2N2/PPPP2PP/R1BQK2R b KQkq - 0 6
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B24

Sicilian Defense: Closed

1. e4 c5 2. Nc3 Nc6 3. g3 g6

Final position FENr1bqkbnr/pp1ppp1p/2n3p1/2p5/4P3/2N3P1/PPPP1P1P/R1BQKBNR w KQkq - 0 4

Sicilian Defense: Closed

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

Final position FENr1bqk1nr/pp1pppbp/2n3p1/2p5/4P3/2N3P1/PPPP1PBP/R1BQK1NR w KQkq - 2 5

Sicilian Defense: Closed, Fianchetto Variation

1. e4 c5 2. Nc3 Nc6 3. g3

Final position FENr1bqkbnr/pp1ppppp/2n5/2p5/4P3/2N3P1/PPPP1P1P/R1BQKBNR b KQkq - 0 3

Sicilian Defense: Closed, Smyslov Variation

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

Final position FENr1bqk1nr/pp1p1pbp/4p1p1/2p5/3nP3/3PB1P1/PPP1NPBP/R2QK1NR b KQkq - 3 7
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B25

Sicilian Defense: Closed

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

Final position FENr1bqk1nr/pp2ppbp/2np2p1/2p5/4P3/2NP2P1/PPP2PBP/R1BQK1NR w KQkq - 0 6

Sicilian Defense: Closed

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

Final position FENr1bqk1nr/pp2ppbp/2np2p1/2p5/4PP2/2NP2P1/PPP3BP/R1BQK1NR b KQkq - 0 6

Sicilian Defense: Closed, Botvinnik Defense, Edge Variation

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e5 7. Nh3 Nge7

Final position FENr1bqk2r/pp2npbp/2np2p1/2p1p3/4PP2/2NP2PN/PPP3BP/R1BQK2R w KQkq - 2 8

Sicilian Defense: Closed, Botvinnik Defense, with Nge2

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

Final position FENr1bqk1nr/pp3pbp/2np2p1/2p1p3/4P3/2NP2P1/PPP1NPBP/R1BQK2R w KQkq - 0 7

Sicilian Defense: Closed, Botvinnik Defense, with f4

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

Final position FENr1bqk1nr/pp3pbp/2np2p1/2p1p3/4PP2/2NP2P1/PPP3BP/R1BQK1NR w KQkq - 0 7
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B26

Sicilian Defense: Closed

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

Final position FENr1bqk1nr/pp2ppbp/2np2p1/2p5/4P3/2NPB1P1/PPP2PBP/R2QK1NR b KQkq - 1 6
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B27

Modern Defense: Pterodactyl Variation

1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. Nc3 Qa5

Final position FENrnb1k1nr/pp1pppbp/6p1/q1p5/3PP3/2N2N2/PPP2PPP/R1BQKB1R w KQkq - 3 5

Pterodactyl Defense: Sicilian, Anhanguera

1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. Nc3 Qa5 5. Be3

Final position FENrnb1k1nr/pp1pppbp/6p1/q1p5/3PP3/2N1BN2/PPP2PPP/R2QKB1R b KQkq - 4 5

Pterodactyl Defense: Sicilian, Benoni Gambit

1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. Nc3 Qa5 5. d5

Final position FENrnb1k1nr/pp1pppbp/6p1/q1pP4/4P3/2N2N2/PPP2PPP/R1BQKB1R b KQkq - 0 5

Pterodactyl Defense: Sicilian, Pteranodon

1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. dxc5 Qa5+ 5. Nc3 Bxc3+ 6. bxc3

Final position FENrnb1k1nr/pp1ppp1p/6p1/q1P5/4P3/2P2N2/P1P2PPP/R1BQKB1R b KQkq - 0 6

Pterodactyl Defense: Sicilian, Rhamphorhynchus

1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. dxc5 Qa5+ 5. Nc3

Final position FENrnb1k1nr/pp1pppbp/6p1/q1P5/4P3/2N2N2/PPP2PPP/R1BQKB1R b KQkq - 2 5

Pterodactyl Defense: Sicilian, Unpin

1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. Nc3 Qa5 5. Bd2

Final position FENrnb1k1nr/pp1pppbp/6p1/q1p5/3PP3/2N2N2/PPPB1PPP/R2QKB1R b KQkq - 4 5

Pterodactyl Defense: Western, Pterodactyl

1. e4 c5 2. Nf3 g6 3. c3 Bg7 4. d4 Qa5

Final position FENrnb1k1nr/pp1pppbp/6p1/q1p5/3PP3/2P2N2/PP3PPP/RNBQKB1R w KQkq - 1 5

Pterodactyl Defense: Western, Rhamphorhynchus

1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. dxc5 Qa5+

Final position FENrnb1k1nr/pp1pppbp/6p1/q1P5/4P3/5N2/PPP2PPP/RNBQKB1R w KQkq - 1 5

Sicilian Defense: Acton Extension

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

Final position FENrnbqk1nr/pp1ppp1p/6pb/2p5/2P1P3/5N2/PP1P1PPP/RNBQKB1R w KQkq - 1 4

Sicilian Defense: Brussels Gambit

1. e4 c5 2. Nf3 f5

Final position FENrnbqkbnr/pp1pp1pp/8/2p2p2/4P3/5N2/PPPP1PPP/RNBQKB1R w KQkq - 0 3

Sicilian Defense: Bücker Variation

1. e4 c5 2. Nf3 h6

Final position FENrnbqkbnr/pp1pppp1/7p/2p5/4P3/5N2/PPPP1PPP/RNBQKB1R w KQkq - 0 3

Sicilian Defense: Double-Dutch Gambit

1. e4 c5 2. Nf3 f5 3. exf5 Nh6

Final position FENrnbqkb1r/pp1pp1pp/7n/2p2P2/8/5N2/PPPP1PPP/RNBQKB1R w KQkq - 1 4

Sicilian Defense: Frederico Variation

1. e4 c5 2. Nf3 g6 3. d4 f5

Final position FENrnbqkbnr/pp1pp2p/6p1/2p2p2/3PP3/5N2/PPP2PPP/RNBQKB1R w KQkq - 0 4

Sicilian Defense: Hyperaccelerated Dragon

1. e4 c5 2. Nf3 g6

Final position FENrnbqkbnr/pp1ppp1p/6p1/2p5/4P3/5N2/PPPP1PPP/RNBQKB1R w KQkq - 0 3

Sicilian Defense: Hyperaccelerated Dragon

1. e4 c5 2. Nf3 g6 3. d4

Final position FENrnbqkbnr/pp1ppp1p/6p1/2p5/3PP3/5N2/PPP2PPP/RNBQKB1R b KQkq - 0 3

Sicilian Defense: Hyperaccelerated Pterodactyl

1. e4 c5 2. Nf3 g6 3. d4 Bg7

Final position FENrnbqk1nr/pp1pppbp/6p1/2p5/3PP3/5N2/PPP2PPP/RNBQKB1R w KQkq - 1 4

Sicilian Defense: Hyperaccelerated Pterodactyl, Exchange Variation

1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. dxc5 Qa5+ 5. Nc3 Bxc3+ 6. bxc3 Qxc3+

Final position FENrnb1k1nr/pp1ppp1p/6p1/2P5/4P3/2q2N2/P1P2PPP/R1BQKB1R w KQkq - 0 7

Sicilian Defense: Jalalabad Variation

1. e4 c5 2. Nf3 e5

Final position FENrnbqkbnr/pp1p1ppp/8/2p1p3/4P3/5N2/PPPP1PPP/RNBQKB1R w KQkq - 0 3

Sicilian Defense: Katalimov Variation

1. e4 c5 2. Nf3 b6

Final position FENrnbqkbnr/p2ppppp/1p6/2p5/4P3/5N2/PPPP1PPP/RNBQKB1R w KQkq - 0 3

Sicilian Defense: Mongoose Variation

1. e4 c5 2. Nf3 Qa5

Final position FENrnb1kbnr/pp1ppppp/8/q1p5/4P3/5N2/PPPP1PPP/RNBQKB1R w KQkq - 2 3

Sicilian Defense: Polish Gambit

1. e4 c5 2. Nf3 b5

Final position FENrnbqkbnr/p2ppppp/8/1pp5/4P3/5N2/PPPP1PPP/RNBQKB1R w KQkq - 0 3

Sicilian Defense: Quinteros Variation

1. e4 c5 2. Nf3 Qc7

Final position FENrnb1kbnr/ppqppppp/8/2p5/4P3/5N2/PPPP1PPP/RNBQKB1R w KQkq - 2 3
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B28

Sicilian Defense: O'Kelly Variation

1. e4 c5 2. Nf3 a6

Final position FENrnbqkbnr/1p1ppppp/p7/2p5/4P3/5N2/PPPP1PPP/RNBQKB1R w KQkq - 0 3

Sicilian Defense: O'Kelly Variation, Aronin System

1. e4 c5 2. Nf3 a6 3. Be2

Final position FENrnbqkbnr/1p1ppppp/p7/2p5/4P3/5N2/PPPPBPPP/RNBQK2R b KQkq - 1 3

Sicilian Defense: O'Kelly Variation, Kieseritzky System

1. e4 c5 2. Nf3 a6 3. b3

Final position FENrnbqkbnr/1p1ppppp/p7/2p5/4P3/1P3N2/P1PP1PPP/RNBQKB1R b KQkq - 0 3

Sicilian Defense: O'Kelly Variation, Maróczy Bind

1. e4 c5 2. Nf3 a6 3. c4

Final position FENrnbqkbnr/1p1ppppp/p7/2p5/2P1P3/5N2/PP1P1PPP/RNBQKB1R b KQkq - 0 3

Sicilian Defense: O'Kelly Variation, Maróczy Bind, Paulsen Line

1. e4 c5 2. Nf3 a6 3. c4 e6

Final position FENrnbqkbnr/1p1p1ppp/p3p3/2p5/2P1P3/5N2/PP1P1PPP/RNBQKB1R w KQkq - 0 4

Sicilian Defense: O'Kelly Variation, Maróczy Bind, Robatsch Line

1. e4 c5 2. Nf3 a6 3. c4 d6

Final position FENrnbqkbnr/1p2pppp/p2p4/2p5/2P1P3/5N2/PP1P1PPP/RNBQKB1R w KQkq - 0 4

Sicilian Defense: O'Kelly Variation, Normal System

1. e4 c5 2. Nf3 a6 3. d4

Final position FENrnbqkbnr/1p1ppppp/p7/2p5/3PP3/5N2/PPP2PPP/RNBQKB1R b KQkq - 0 3

Sicilian Defense: O'Kelly Variation, Normal System, Cortlever Gambit

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Bc4

Final position FENrnbqkbnr/1p1ppppp/p7/8/2BpP3/5N2/PPP2PPP/RNBQK2R b KQkq - 1 4

Sicilian Defense: O'Kelly Variation, Normal System, Smith-Morra Line

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. c3

Final position FENrnbqkbnr/1p1ppppp/p7/8/3pP3/2P2N2/PP3PPP/RNBQKB1R b KQkq - 0 4

Sicilian Defense: O'Kelly Variation, Normal System, Taimanov Line

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 e5

Final position FENrnbqkbnr/1p1p1ppp/p7/4p3/3NP3/8/PPP2PPP/RNBQKB1R w KQkq - 0 5

Sicilian Defense: O'Kelly Variation, Normal System, Zagorovsky Line

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Qxd4

Final position FENrnbqkbnr/1p1ppppp/p7/8/3QP3/5N2/PPP2PPP/RNB1KB1R b KQkq - 0 4

Sicilian Defense: O'Kelly Variation, Quiet System

1. e4 c5 2. Nf3 a6 3. d3

Final position FENrnbqkbnr/1p1ppppp/p7/2p5/4P3/3P1N2/PPP2PPP/RNBQKB1R b KQkq - 0 3

Sicilian Defense: O'Kelly Variation, Réti System

1. e4 c5 2. Nf3 a6 3. g3

Final position FENrnbqkbnr/1p1ppppp/p7/2p5/4P3/5NP1/PPPP1P1P/RNBQKB1R b KQkq - 0 3

Sicilian Defense: O'Kelly Variation, Venice System

1. e4 c5 2. Nf3 a6 3. c3

Final position FENrnbqkbnr/1p1ppppp/p7/2p5/4P3/2P2N2/PP1P1PPP/RNBQKB1R b KQkq - 0 3

Sicilian Defense: O'Kelly Variation, Venice System, Barcza Line

1. e4 c5 2. Nf3 a6 3. c3 Nf6

Final position FENrnbqkb1r/1p1ppppp/p4n2/2p5/4P3/2P2N2/PP1P1PPP/RNBQKB1R w KQkq - 1 4

Sicilian Defense: O'Kelly Variation, Venice System, Gambit Line

1. e4 c5 2. Nf3 a6 3. c3 d5 4. exd5 Nf6

Final position FENrnbqkb1r/1p2pppp/p4n2/2pP4/8/2P2N2/PP1P1PPP/RNBQKB1R w KQkq - 1 5

Sicilian Defense: O'Kelly Variation, Venice System, Ljubojevic Line

1. e4 c5 2. Nf3 a6 3. c3 b5

Final position FENrnbqkbnr/3ppppp/p7/1pp5/4P3/2P2N2/PP1P1PPP/RNBQKB1R w KQkq - 0 4

Sicilian Defense: O'Kelly Variation, Venice System, Steiner Line

1. e4 c5 2. Nf3 a6 3. c3 d6

Final position FENrnbqkbnr/1p2pppp/p2p4/2p5/4P3/2P2N2/PP1P1PPP/RNBQKB1R w KQkq - 0 4

Sicilian Defense: O'Kelly Variation, Wing Gambit

1. e4 c5 2. Nf3 a6 3. b4

Final position FENrnbqkbnr/1p1ppppp/p7/2p5/1P2P3/5N2/P1PP1PPP/RNBQKB1R b KQkq - 0 3

Sicilian Defense: O'Kelly Variation, Yerevan System

1. e4 c5 2. Nf3 a6 3. Nc3

Final position FENrnbqkbnr/1p1ppppp/p7/2p5/4P3/2N2N2/PPPP1PPP/R1BQKB1R b KQkq - 1 3
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B29

Sicilian Defense: Nimzowitsch Variation

1. e4 c5 2. Nf3 Nf6

Final position FENrnbqkb1r/pp1ppppp/5n2/2p5/4P3/5N2/PPPP1PPP/RNBQKB1R w KQkq - 2 3

Sicilian Defense: Nimzowitsch Variation, Advance Variation

1. e4 c5 2. Nf3 Nf6 3. e5

Final position FENrnbqkb1r/pp1ppppp/5n2/2p1P3/8/5N2/PPPP1PPP/RNBQKB1R b KQkq - 0 3

Sicilian Defense: Nimzowitsch Variation, Closed Variation

1. e4 c5 2. Nf3 Nf6 3. Nc3

Final position FENrnbqkb1r/pp1ppppp/5n2/2p5/4P3/2N2N2/PPPP1PPP/R1BQKB1R b KQkq - 3 3

Sicilian Defense: Nimzowitsch Variation, Exchange Variation

1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. Nc3 Nxc3

Final position FENrnbqkb1r/pp1ppppp/8/2p1P3/8/2n2N2/PPPP1PPP/R1BQKB1R w KQkq - 0 5

Sicilian Defense: Nimzowitsch Variation, Main Line

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

Final position FENr1bqkb1r/pp1p1ppp/2n5/2ppP3/3P4/5N2/PPP2PPP/R1BQKB1R w KQkq - 1 7
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B30

Sicilian Defense: Closed, Anti-Sveshnikov Variation

1. e4 c5 2. Nf3 Nc6 3. Nc3 e5

Final position FENr1bqkbnr/pp1p1ppp/2n5/2p1p3/4P3/2N2N2/PPPP1PPP/R1BQKB1R w KQkq - 0 4

Sicilian Defense: Closed, Anti-Sveshnikov Variation, Kharlov-Kramnik Line

1. e4 c5 2. Nf3 Nc6 3. Nc3 e5 4. Bc4 Be7 5. d3 d6 6. Nd2 Bg5

Final position FENr1bqk1nr/pp3ppp/2np4/2p1p1b1/2B1P3/2NP4/PPPN1PPP/R1BQK2R w KQkq - 2 7

Sicilian Defense: Closed, Anti-Sveshnikov Variation, with Nf6

1. e4 c5 2. Nf3 Nc6 3. Nc3 e5 4. Bc4 Be7 5. d3 Nf6

Final position FENr1bqk2r/pp1pbppp/2n2n2/2p1p3/2B1P3/2NP1N2/PPP2PPP/R1BQK2R w KQkq - 1 6

Sicilian Defense: Closed, Anti-Sveshnikov Variation, with d6

1. e4 c5 2. Nf3 Nc6 3. Nc3 e5 4. Bc4 Be7 5. d3 d6

Final position FENr1bqk1nr/pp2bppp/2np4/2p1p3/2B1P3/2NP1N2/PPP2PPP/R1BQK2R w KQkq - 0 6

Sicilian Defense: Nyezhmetdinov-Rossolimo Attack

1. e4 c5 2. Nf3 Nc6 3. Bb5

Final position FENr1bqkbnr/pp1ppppp/2n5/1Bp5/4P3/5N2/PPPP1PPP/RNBQK2R b KQkq - 3 3

Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Brooklyn Retreat Defense

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nb8

Final position FENrnbqkbnr/pp1ppppp/8/1Bp5/4P3/5N2/PPPP1PPP/RNBQK2R w KQkq - 4 4

Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, San Francisco Gambit

1. e4 c5 2. Nf3 Nc6 3. Bb5 Na5 4. b4

Final position FENr1bqkbnr/pp1ppppp/8/nBp5/1P2P3/5N2/P1PP1PPP/RNBQK2R b KQkq - 0 4

Sicilian Defense: Old Sicilian

1. e4 c5 2. Nf3 Nc6

Final position FENr1bqkbnr/pp1ppppp/2n5/2p5/4P3/5N2/PPPP1PPP/RNBQKB1R w KQkq - 2 3

Sicilian Defense: Portsmouth Gambit

1. e4 c5 2. Nf3 Nc6 3. b4

Final position FENr1bqkbnr/pp1ppppp/2n5/2p5/1P2P3/5N2/P1PP1PPP/RNBQKB1R b KQkq - 0 3
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B31

Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation

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

Final position FENr1bqkbnr/pp1ppp1p/2n3p1/1Bp5/4P3/5N2/PPPP1PPP/RNBQK2R w KQkq - 0 4

Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation, Gufeld Gambit

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 e5 6. d4

Final position FENr1bqk1nr/pp1p1pbp/2n3p1/1Bp1p3/3PP3/2P2N2/PP3PPP/RNBQ1RK1 b kq - 0 6

Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation, Lutikov Gambit

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 Nf6 6. d4

Final position FENr1bqk2r/pp1pppbp/2n2np1/1Bp5/3PP3/2P2N2/PP3PPP/RNBQ1RK1 b kq - 0 6

Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation, Totsky Attack

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 Nf6 6. Qa4

Final position FENr1bqk2r/pp1pppbp/2n2np1/1Bp5/Q3P3/2P2N2/PP1P1PPP/RNB2RK1 b kq - 2 6

Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Gurgenidze Variation

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

Final position FENr1bqk1nr/pp1p1pbp/2n3p1/1Bp1p3/1P2P3/5N2/P1PP1PPP/RNBQR1K1 b kq - 0 6
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B32

Sicilian Defense: Accelerated Dragon

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

Final position FENr1bqkbnr/pp1ppp1p/2n3p1/8/3NP3/8/PPP2PPP/RNBQKB1R w KQkq - 0 5

Sicilian Defense: Flohr Variation

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

Final position FENr1b1kbnr/ppqppppp/2n5/8/3NP3/8/PPP2PPP/RNBQKB1R w KQkq - 1 5

Sicilian Defense: Franco-Sicilian Variation

1. e4 c5 2. Nf3 Nc6 3. d4 e6

Final position FENr1bqkbnr/pp1p1ppp/2n1p3/2p5/3PP3/5N2/PPP2PPP/RNBQKB1R w KQkq - 0 4

Sicilian Defense: Godiva Variation

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6

Final position FENr1b1kbnr/pp1ppppp/1qn5/8/3NP3/8/PPP2PPP/RNBQKB1R w KQkq - 1 5

Sicilian Defense: Kalashnikov Variation

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

Final position FENr1bqkbnr/pp3ppp/2np4/1N2p3/4P3/8/PPP2PPP/RNBQKB1R w KQkq - 0 6

Sicilian Defense: Löwenthal Variation

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

Final position FENr1bqkbnr/pp1p1ppp/2n5/4p3/3NP3/8/PPP2PPP/RNBQKB1R w KQkq - 0 5

Sicilian Defense: Nimzo-American Variation

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

Final position FENr1bqkbnr/pp2pppp/2n5/3p4/3NP3/8/PPP2PPP/RNBQKB1R w KQkq - 0 5

Sicilian Defense: O'Kelly Variation, Maróczy Bind, Geller Line

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 a6 5. c4 e5

Final position FENr1bqkbnr/1p1p1ppp/p1n5/4p3/2PNP3/8/PP3PPP/RNBQKB1R w KQkq - 0 6

Sicilian Defense: Open

1. e4 c5 2. Nf3 Nc6 3. d4

Final position FENr1bqkbnr/pp1ppppp/2n5/2p5/3PP3/5N2/PPP2PPP/RNBQKB1R b KQkq - 0 3

Sicilian Defense: Open

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4

Final position FENr1bqkbnr/pp1ppppp/2n5/8/3pP3/5N2/PPP2PPP/RNBQKB1R w KQkq - 0 4

Sicilian Defense: Open

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

Final position FENr1bqkbnr/pp1ppppp/2n5/8/3NP3/8/PPP2PPP/RNBQKB1R b KQkq - 0 4
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B33

Sicilian Defense: Lasker-Pelikan Variation

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

Final position FENr1bqkb1r/pp1p1ppp/2n2n2/4p3/3NP3/2N5/PPP2PPP/R1BQKB1R w KQkq - 0 6

Sicilian Defense: Lasker-Pelikan Variation, Bird Variation

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 Be6

Final position FENr2qkb1r/1p3ppp/p1npbn2/4p1B1/4P3/N1N5/PPP2PPP/R2QKB1R w KQkq - 2 9

Sicilian Defense: Lasker-Pelikan Variation, Exchange Variation

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

Final position FENr1bqkb1r/pp1p1ppp/2N2n2/4p3/4P3/2N5/PPP2PPP/R1BQKB1R b KQkq - 0 6

Sicilian Defense: Lasker-Pelikan Variation, Retreat Variation

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

Final position FENr1bqkb1r/pp1p1ppp/2n2n2/4p3/4P3/2N2N2/PPP2PPP/R1BQKB1R b KQkq - 1 6

Sicilian Defense: Lasker-Pelikan Variation, Schlechter Variation

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

Final position FENr1bqkb1r/pp1p1ppp/2n2n2/4p3/4P3/1NN5/PPP2PPP/R1BQKB1R b KQkq - 1 6

Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5

Final position FENr1bqkb1r/5ppp/p1np1n2/1p2p1B1/4P3/N1N5/PPP2PPP/R2QKB1R w KQkq - 0 9

Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5

Final position FENr1bqkb1r/5p1p/p1np4/1p1Npp2/4P3/N7/PPP2PPP/R2QKB1R w KQkq - 0 11

Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5

Final position FENr1bqkb1r/5ppp/p1np1n2/1p1Np1B1/4P3/N7/PPP2PPP/R2QKB1R b KQkq - 1 9

Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Novosibirsk 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 Bg7

Final position FENr1bqk2r/5pbp/p1np1p2/1p1Np3/4P3/N7/PPP2PPP/R2QKB1R w KQkq - 2 11

Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Peresypkin's Sacrifice

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 11. Bxb5

Final position FENr1bqkb1r/5p1p/p1np4/1B1Npp2/4P3/N7/PPP2PPP/R2QK2R b KQkq - 0 11

Sicilian Defense: Open

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

Final position FENr1bqkb1r/pp1ppppp/2n2n2/8/3NP3/8/PPP2PPP/RNBQKB1R w KQkq - 1 5
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B34

Sicilian Defense: Accelerated Dragon, Exchange Variation

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

Final position FENr1bqkbnr/pp1ppp1p/2N3p1/8/4P3/8/PPP2PPP/RNBQKB1R b KQkq - 0 5

Sicilian Defense: Accelerated Dragon, Modern Variation

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

Final position FENr1bqkbnr/pp1ppp1p/2n3p1/8/3NP3/2N5/PPP2PPP/R1BQKB1R b KQkq - 1 5
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B35

Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4

Final position FENr1bqk2r/pp1pppbp/2n2np1/8/2BNP3/2N1B3/PPP2PPP/R2QK2R b KQkq - 5 7

Sicilian Defense: Dragon Variation, Modern Bc4 Variation

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 d6

Final position FENr1bqk2r/pp2ppbp/2np1np1/8/2BNP3/2N1B3/PPP2PPP/R2QK2R w KQkq - 0 8
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B36

Sicilian Defense: Accelerated Dragon, Maróczy Bind

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

Final position FENr1bqkbnr/pp1ppp1p/2n3p1/8/2PNP3/8/PP3PPP/RNBQKB1R b KQkq - 0 5

Sicilian Defense: Accelerated Dragon, Maróczy Bind, Gurgenidze Variation

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6

Final position FENr1bqkb1r/pp2pp1p/3p1np1/8/2PQP3/2N5/PP3PPP/R1B1KB1R w KQkq - 0 8
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B37

Sicilian Defense: Accelerated Dragon, Maróczy Bind

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

Final position FENr1bqk1nr/pp1pppbp/2n3p1/8/2PNP3/8/PP3PPP/RNBQKB1R w KQkq - 1 6

Sicilian Defense: Accelerated Dragon, Simagin Variation

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Nc2 d6 7. Be2 Nh6

Final position FENr1bqk2r/pp2ppbp/2np2pn/8/2P1P3/8/PPN1BPPP/RNBQK2R w KQkq - 2 8
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B38

Sicilian Defense: Accelerated Dragon, Maróczy Bind

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

Final position FENr1bqk1nr/pp1pppbp/2n3p1/8/2PNP3/4B3/PP3PPP/RN1QKB1R b KQkq - 2 6
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B39

Sicilian Defense: Accelerated Dragon, Maróczy Bind, Breyer Variation

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4

Final position FENr1bqk2r/pp1pppbp/2n3p1/8/2PNP1n1/2N1B3/PP3PPP/R2QKB1R w KQkq - 5 8
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B40

Sicilian Defense: Alapin Variation, Sherzer Variation

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. d4 Nc6

Final position FENr1bqkb1r/pp1p1ppp/2n1p3/2pnP3/3P4/2P2N2/PP3PPP/RNBQKB1R w KQkq - 1 6

Sicilian Defense: Delayed Alapin Variation, with e6

1. e4 c5 2. Nf3 e6 3. c3

Final position FENrnbqkbnr/pp1p1ppp/4p3/2p5/4P3/2P2N2/PP1P1PPP/RNBQKB1R b KQkq - 0 3

Sicilian Defense: Drazic Variation

1. e4 c5 2. Nf3 e6 3. d4 a6

Final position FENrnbqkbnr/1p1p1ppp/p3p3/2p5/3PP3/5N2/PPP2PPP/RNBQKB1R w KQkq - 0 4

Sicilian Defense: French Variation

1. e4 c5 2. Nf3 e6

Final position FENrnbqkbnr/pp1p1ppp/4p3/2p5/4P3/5N2/PPPP1PPP/RNBQKB1R w KQkq - 0 3

Sicilian Defense: French Variation, Normal

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

Final position FENrnbqkb1r/pp1p1ppp/4pn2/8/3NP3/8/PPP2PPP/RNBQKB1R w KQkq - 1 5

Sicilian Defense: French Variation, Open

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

Final position FENrnbqkbnr/pp1p1ppp/4p3/8/3pP3/5N2/PPP2PPP/RNBQKB1R w KQkq - 0 4

Sicilian Defense: French Variation, Westerinen Attack

1. e4 c5 2. Nf3 e6 3. b3

Final position FENrnbqkbnr/pp1p1ppp/4p3/2p5/4P3/1P3N2/P1PP1PPP/RNBQKB1R b KQkq - 0 3

Sicilian Defense: Gaw-Paw Variation

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Qb6

Final position FENrnb1kb1r/pp1p1ppp/1q2pn2/8/3NP3/2N5/PPP2PPP/R1BQKB1R w KQkq - 3 6

Sicilian Defense: Kan Variation, Wing Attack, Fianchetto Variation

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. g3 b5 5. d4 cxd4 6. Nxd4

Final position FENrnbqkbnr/3p1ppp/p3p3/1p6/3NP3/2N3P1/PPP2P1P/R1BQKB1R b KQkq - 0 6

Sicilian Defense: Kramnik Variation

1. e4 c5 2. Nf3 e6 3. c4

Final position FENrnbqkbnr/pp1p1ppp/4p3/2p5/2P1P3/5N2/PP1P1PPP/RNBQKB1R b KQkq - 0 3

Sicilian Defense: Kveinis Variation

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Qb6

Final position FENrnb1kbnr/pp1p1ppp/1q2p3/8/3NP3/8/PPP2PPP/RNBQKB1R w KQkq - 1 5

Sicilian Defense: Marshall Counterattack

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

Final position FENrnbqkbnr/pp3ppp/4p3/2pp4/3PP3/5N2/PPP2PPP/RNBQKB1R w KQkq - 0 4

Sicilian Defense: Paulsen-Basman Defense

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

Final position FENrnbqk1nr/pp1p1ppp/4p3/2b5/3NP3/8/PPP2PPP/RNBQKB1R w KQkq - 1 5

Sicilian Defense: Pin Variation

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

Final position FENrnbqk2r/pp1p1ppp/4pn2/8/1b1NP3/2N5/PPP2PPP/R1BQKB1R w KQkq - 3 6

Sicilian Defense: Pin Variation, Jaffe Variation

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

Final position FENrnbqk2r/pp1p1ppp/5n2/4p3/1b1NP3/2NB4/PPP2PPP/R1BQK2R w KQkq - 0 7

Sicilian Defense: Pin Variation, Koch Variation

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

Final position FENrnbqk2r/pp1p1ppp/4pn2/4P3/1b1N4/2N5/PPP2PPP/R1BQKB1R b KQkq - 0 6

Sicilian Defense: Smith-Morra Gambit Deferred

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. c3

Final position FENrnbqkbnr/pp1p1ppp/4p3/8/3pP3/2P2N2/PP3PPP/RNBQKB1R b KQkq - 0 4

Sicilian Defense: Wing Gambit Deferred

1. e4 c5 2. Nf3 e6 3. b4

Final position FENrnbqkbnr/pp1p1ppp/4p3/2p5/1P2P3/5N2/P1PP1PPP/RNBQKB1R b KQkq - 0 3
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B41

Sicilian Defense: Kan Variation

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

Final position FENrnbqkbnr/1p1p1ppp/p3p3/8/3NP3/8/PPP2PPP/RNBQKB1R w KQkq - 0 5

Sicilian Defense: Kan Variation, Maróczy Bind, Bronstein Variation

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Bb4 7. Bd3 Nc6

Final position FENr1bqk2r/1p1p1ppp/p1n1pn2/8/1bPNP3/2NB4/PP3PPP/R1BQK2R w KQkq - 5 8

Sicilian Defense: Kan Variation, Maróczy 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

Final position FENr1bqk2r/1p1p1ppp/p1n1pn2/8/1bPNP3/2N5/PPB2PPP/R1BQK2R b KQkq - 6 8

Sicilian Defense: Kan Variation, Maróczy Bind, Hedgehog Variation

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 g6

Final position FENrnbqkbnr/1p1p1p1p/p3p1p1/8/2PNP3/8/PP3PPP/RNBQKB1R w KQkq - 0 6

Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation

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

Final position FENrnbqkbnr/1p1p1ppp/p3p3/8/2PNP3/8/PP3PPP/RNBQKB1R b KQkq - 0 5
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B42

Sicilian Defense: Kan Variation, Gipslis Variation

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

Final position FENrnbqkb1r/1p3p1p/p2ppnp1/8/2PNP3/3B4/PP3PPP/RNBQ1RK1 w kq - 0 8

Sicilian Defense: Kan Variation, Modern Variation

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

Final position FENrnbqkbnr/1p1p1ppp/p3p3/8/3NP3/3B4/PPP2PPP/RNBQK2R b KQkq - 1 5

Sicilian Defense: Kan Variation, Polugaevsky Variation

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

Final position FENrnbqk1nr/1p1p1ppp/p3p3/2b5/3NP3/3B4/PPP2PPP/RNBQK2R w KQkq - 2 6

Sicilian Defense: Kan Variation, Swiss Cheese Variation

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

Final position FENrnbqkbnr/1p1p1p1p/p3p1p1/8/3NP3/3B4/PPP2PPP/RNBQK2R w KQkq - 0 6
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B43

Sicilian Defense: Kan Variation, Knight Variation

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

Final position FENrnbqkbnr/1p1p1ppp/p3p3/8/3NP3/2N5/PPP2PPP/R1BQKB1R b KQkq - 1 5

Sicilian Defense: Kan Variation, Wing Attack

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5

Final position FENrnbqkbnr/3p1ppp/p3p3/1p6/3NP3/2N5/PPP2PPP/R1BQKB1R w KQkq - 0 6

Sicilian Defense: Kan Variation, Wing Attack, Christiansen's Dream

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Qb6 7. Be3 Bc5 8. Qg4

Final position FENrnb1k1nr/3p1ppp/pq2p3/1pb5/3NP1Q1/2NBB3/PPP2PPP/R3K2R b KQkq - 5 8

Sicilian Defense: Kan Variation, Wing Attack, Spraggett Attack

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Qb6 7. Nf3

Final position FENrnb1kbnr/3p1ppp/pq2p3/1p6/4P3/2NB1N2/PPP2PPP/R1BQK2R b KQkq - 3 7
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B44

Sicilian Defense: Taimanov Variation

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

Final position FENr1bqkbnr/pp1p1ppp/2n1p3/8/3NP3/8/PPP2PPP/RNBQKB1R w KQkq - 1 5

Sicilian Defense: Taimanov Variation, Gary 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

Final position FENr1bqkb1r/1p3ppp/p1n1pn2/3p4/2P1P3/N1N5/PP3PPP/R1BQKB1R w KQkq - 0 9

Sicilian Defense: Taimanov Variation, Modern Line

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

Final position FENr1bq1rk1/4bppp/ppnppn2/8/2P1P3/N1N5/PP2BPPP/R1BQ1RK1 w - - 0 11

Sicilian Defense: Taimanov Variation, Szén Variation

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

Final position FENr1bqkbnr/pp1p1ppp/2n1p3/1N6/4P3/8/PPP2PPP/RNBQKB1R b KQkq - 2 5
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B45

Sicilian Defense: Four Knights Variation

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

Final position FENr1bqkb1r/pp1p1ppp/2n1pn2/8/3NP3/2N5/PPP2PPP/R1BQKB1R w KQkq - 3 6

Sicilian Defense: Four Knights Variation, American Attack

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

Final position FENr1bqk2r/pp1p1ppp/2nNpn2/8/1b2P3/2N5/PPP2PPP/R1BQKB1R b KQkq - 6 7

Sicilian Defense: Four Knights Variation, Cobra Variation

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Ndb5 Bc5

Final position FENr1bqk2r/pp1p1ppp/2n1pn2/1Nb5/4P3/2N5/PPP2PPP/R1BQKB1R w KQkq - 5 7

Sicilian Defense: Four Knights Variation, Exchange Variation

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

Final position FENr1bqkb1r/pp1p1ppp/2N1pn2/8/4P3/2N5/PPP2PPP/R1BQKB1R b KQkq - 0 6

Sicilian Defense: Four Knights Variation, Sveshnikov Transfer

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Ndb5 d6

Final position FENr1bqkb1r/pp3ppp/2nppn2/1N6/4P3/2N5/PPP2PPP/R1BQKB1R w KQkq - 0 7

Sicilian Defense: Taimanov Variation

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

Final position FENr1bqkbnr/pp1p1ppp/2n1p3/8/3NP3/2N5/PPP2PPP/R1BQKB1R b KQkq - 2 5
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B46

Sicilian Defense: Taimanov Variation

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

Final position FENr1bqkbnr/1p1p1ppp/p1n1p3/8/3NP3/2N5/PPP2PPP/R1BQKB1R w KQkq - 0 6
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B47

Sicilian Defense: Taimanov Variation, Bastrikov Variation

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

Final position FENr1b1kbnr/ppqp1ppp/2n1p3/8/3NP3/2N5/PPP2PPP/R1BQKB1R w KQkq - 3 6

Sicilian Defense: Taimanov Variation, Bastrikov Variation, Ponomariov Gambit

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Ndb5 Qb8 7. Be3 a6 8. Bb6

Final position FENrqb1kbnr/1p1p1ppp/pBn1p3/1N6/4P3/2N5/PPP2PPP/R2QKB1R b KQkq - 1 8
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B48

Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack

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

Final position FENr1b1kbnr/ppqp1ppp/2n1p3/8/3NP3/2N1B3/PPP2PPP/R2QKB1R b KQkq - 4 6
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B49

Sicilian Defense: Taimanov Variation, Bastrikov Variation

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

Final position FENr1b1kbnr/1pqp1ppp/p1n1p3/8/3NP3/2N1B3/PPP1BPPP/R2QK2R b KQkq - 1 7
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B50

Sicilian Defense

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

Final position FENrnbqkbnr/pp2pppp/3p4/8/3pP3/5N2/PPP2PPP/RNBQKB1R w KQkq - 0 4

Sicilian Defense

1. e4 c5 2. Nf3 d6 3. d4

Final position FENrnbqkbnr/pp2pppp/3p4/2p5/3PP3/5N2/PPP2PPP/RNBQKB1R b KQkq - 0 3

Sicilian Defense: Delayed Alapin Variation, Basman-Palatnik Double Gambit

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nc6 5. d4 cxd4 6. cxd4 Nxe4 7. d5 Qa5+ 8. Nc3 Nxc3 9. bxc3

Final position FENr1b1kb1r/pp2pppp/2np4/q2P4/8/2P2N2/P3BPPP/R1BQK2R b KQkq - 0 9

Sicilian Defense: Delayed Alapin Variation, Basman-Palatnik Gambit

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nc6 5. d4 cxd4 6. cxd4 Nxe4

Final position FENr1bqkb1r/pp2pppp/2np4/8/3Pn3/5N2/PP2BPPP/RNBQK2R w KQkq - 0 7

Sicilian Defense: Delayed Alapin Variation, with d6

1. e4 c5 2. Nf3 d6 3. c3

Final position FENrnbqkbnr/pp2pppp/3p4/2p5/4P3/2P2N2/PP1P1PPP/RNBQKB1R b KQkq - 0 3

Sicilian Defense: Kopec System

1. e4 c5 2. Nf3 d6 3. Bd3

Final position FENrnbqkbnr/pp2pppp/3p4/2p5/4P3/3B1N2/PPPP1PPP/RNBQK2R b KQkq - 1 3

Sicilian Defense: Kotov Gambit

1. e4 c5 2. Nf3 d6 3. g3 b5

Final position FENrnbqkbnr/p3pppp/3p4/1pp5/4P3/5NP1/PPPP1P1P/RNBQKB1R w KQkq - 0 4

Sicilian Defense: Modern Variations

1. e4 c5 2. Nf3 d6

Final position FENrnbqkbnr/pp2pppp/3p4/2p5/4P3/5N2/PPPP1PPP/RNBQKB1R w KQkq - 0 3

Sicilian Defense: Modern Variations, Anti-Qxd4 Move Order

1. e4 c5 2. Nf3 d6 3. d4 Nf6

Final position FENrnbqkb1r/pp2pppp/3p1n2/2p5/3PP3/5N2/PPP2PPP/RNBQKB1R w KQkq - 1 4

Sicilian Defense: Modern Variations, Anti-Qxd4 Move Order Accepted

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. dxc5 Nxe4

Final position FENrnbqkb1r/pp2pppp/3p4/2P5/4n3/5N2/PPP2PPP/RNBQKB1R w KQkq - 0 5

Sicilian Defense: Modern Variations, Tartakower

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. c3

Final position FENrnbqkbnr/pp2pppp/3p4/8/3pP3/2P2N2/PP3PPP/RNBQKB1R b KQkq - 0 4

Sicilian Defense: Wing Gambit, Deferred Variation

1. e4 c5 2. Nf3 d6 3. b4

Final position FENrnbqkbnr/pp2pppp/3p4/2p5/1P2P3/5N2/P1PP1PPP/RNBQKB1R b KQkq - 0 3
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B51

Sicilian Defense: Moscow Variation

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

Final position FENrnbqkbnr/pp2pppp/3p4/1Bp5/4P3/5N2/PPPP1PPP/RNBQK2R b KQkq - 1 3

Sicilian Defense: Moscow Variation, Dorfman Gambit

1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. O-O Bd7 5. Qe2 g6 6. e5

Final position FENr2qkbnr/pp1bpp1p/2np2p1/1Bp1P3/8/5N2/PPPPQPPP/RNB2RK1 b kq - 0 6

Sicilian Defense: Moscow Variation, Moscow Gambit

1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. O-O Bd7 5. c3 Nf6 6. Re1 a6 7. Bxc6 Bxc6 8. d4 Bxe4 9. Bg5

Final position FENr2qkb1r/1p2pppp/p2p1n2/2p3B1/3Pb3/2P2N2/PP3PPP/RN1QR1K1 b kq - 1 9
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B52

Sicilian Defense: Moscow Variation, Haag Gambit

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c3 Nf6 7. d4

Final position FENr3kb1r/pp1qpppp/2np1n2/2p5/3PP3/2P2N2/PP3PPP/RNBQ1RK1 b kq - 0 7

Sicilian Defense: Moscow Variation, Main Line

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

Final position FENrn1qkbnr/pp1bpppp/3p4/1Bp5/4P3/5N2/PPPP1PPP/RNBQK2R w KQkq - 2 4

Sicilian Defense: Moscow Variation, Sokolsky Variation

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

Final position FENrn2kbnr/pp1qpppp/3p4/2p5/2P1P3/5N2/PP1P1PPP/RNBQK2R b KQkq - 0 5
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B53

Sicilian Defense: Chekhover Variation

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

Final position FENrnbqkbnr/pp2pppp/3p4/8/3QP3/5N2/PPP2PPP/RNB1KB1R b KQkq - 0 4

Sicilian Defense: Chekhover Variation, Zaitsev Defense

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

Final position FENr1b1kbnr/pp1qpppp/2np4/1B6/3QP3/5N2/PPP2PPP/RNB1K2R w KQkq - 3 6
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B54

Sicilian Defense: Dragon Variation, Accelerated Dragon

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

Final position FENrnbqkbnr/pp2pp1p/3p2p1/8/3NP3/8/PPP2PPP/RNBQKB1R w KQkq - 0 5

Sicilian Defense: Modern Variations, Ginsberg Gambit

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

Final position FENrnbqkb1r/pp2pppp/3p1n2/8/2BNP3/8/PPP2PPP/RNBQK2R b KQkq - 2 5

Sicilian Defense: Modern Variations, Main Line

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

Final position FENrnbqkb1r/pp2pppp/3p1n2/8/3NP3/8/PPP2PPP/RNBQKB1R w KQkq - 1 5

Sicilian Defense: Prins Variation

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

Final position FENrnbqkb1r/pp2pppp/3p1n2/8/3NP3/5P2/PPP3PP/RNBQKB1R b KQkq - 0 5
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B55

Sicilian Defense: Prins Variation, Venice Attack

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

Final position FENrnbqkb1r/pp3ppp/3p1n2/1B2p3/3NP3/5P2/PPP3PP/RNBQK2R b KQkq - 1 6
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B56

Sicilian Defense: Classical Variation

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

Final position FENr1bqkb1r/pp2pppp/2np1n2/8/3NP3/2N5/PPP2PPP/R1BQKB1R w KQkq - 3 6

Sicilian Defense: Classical Variation, Fianchetto Variation

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. g3

Final position FENr1bqkb1r/pp2pppp/2np1n2/8/3NP3/2N3P1/PPP2P1P/R1BQKB1R b KQkq - 0 6

Sicilian Defense: Kupreichik Variation

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

Final position FENrn1qkb1r/pp1bpppp/3p1n2/8/3NP3/2N5/PPP2PPP/R1BQKB1R w KQkq - 3 6

Sicilian Defense: Spielmann Variation

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Nde2

Final position FENr1bqkb1r/pp2pppp/2np1n2/8/4P3/2N5/PPP1NPPP/R1BQKB1R b KQkq - 1 6

Sicilian Defense: Venice Attack

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

Final position FENrnbqkb1r/pp3ppp/3p1n2/1B2p3/3NP3/2N5/PPP2PPP/R1BQK2R b KQkq - 1 6
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B57

Sicilian Defense: Classical Variation, Anti-Sozin Variation

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

Final position FENr1b1kb1r/pp2pppp/1qnp1n2/8/2BNP3/2N5/PPP2PPP/R1BQK2R w KQkq - 2 7

Sicilian Defense: Classical Variation, Sozin Attack

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

Final position FENr1bqkb1r/pp2pppp/2np1n2/8/2BNP3/2N5/PPP2PPP/R1BQK2R b KQkq - 4 6

Sicilian Defense: Magnus Smith Trap

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 g6 7. Nxc6 bxc6 8. e5

Final position FENr1bqkb1r/p3pp1p/2pp1np1/4P3/2B5/2N5/PPP2PPP/R1BQK2R b KQkq - 0 8
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B58

Sicilian Defense: Boleslavsky Variation

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

Final position FENr1bqkb1r/pp3ppp/2np1n2/4p3/3NP3/2N5/PPP1BPPP/R1BQK2R w KQkq - 0 7

Sicilian Defense: Boleslavsky Variation, Louma Variation

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

Final position FENr1bqkb1r/pp3ppp/2Np1n2/4p3/4P3/2N5/PPP1BPPP/R1BQK2R b KQkq - 0 7

Sicilian Defense: Classical Variation

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

Final position FENr1bqkb1r/pp2pppp/2np1n2/8/3NP3/2N5/PPP1BPPP/R1BQK2R b KQkq - 4 6

Sicilian Defense: Classical Variation, Dragon Transfer

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 Nxd4 7. Qxd4 g6

Final position FENr1bqkb1r/pp2pp1p/3p1np1/8/3QP3/2N5/PPP1BPPP/R1B1K2R w KQkq - 0 8
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B59

Sicilian Defense: Boleslavsky Variation

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

Final position FENr1bqkb1r/pp3ppp/2np1n2/4p3/4P3/1NN5/PPP1BPPP/R1BQK2R b KQkq - 1 7
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B60

Sicilian Defense: Richter-Rauzer Variation

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

Final position FENr1bqkb1r/pp2pppp/2np1n2/6B1/3NP3/2N5/PPP2PPP/R2QKB1R b KQkq - 4 6

Sicilian Defense: Richter-Rauzer Variation, Dragon Variation

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

Final position FENr1bqkb1r/pp2pp1p/2np1np1/6B1/3NP3/2N5/PPP2PPP/R2QKB1R w KQkq - 0 7

Sicilian Defense: Richter-Rauzer Variation, Modern Variation

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

Final position FENr2qkb1r/pp1bpppp/2np1n2/6B1/3NP3/2N5/PPP2PPP/R2QKB1R w KQkq - 5 7
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B61

Sicilian Defense: Richter-Rauzer Variation, Modern Variation

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Bd7 7. Qd2

Final position FENr2qkb1r/pp1bpppp/2np1n2/6B1/3NP3/2N5/PPPQ1PPP/R3KB1R b KQkq - 3 7
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B62

Sicilian Defense: Richter-Rauzer Variation

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

Final position FENr1bqkb1r/pp3ppp/2nppn2/6B1/3NP3/2N5/PPP2PPP/R2QKB1R w KQkq - 0 7

Sicilian Defense: Richter-Rauzer Variation

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

Final position FENr1bqkb1r/pp3ppp/2nppn2/6B1/3NP3/2NQ4/PPP2PPP/R3KB1R b KQkq - 1 7

Sicilian Defense: Richter-Rauzer Variation, Exchange Variation

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

Final position FENr1bqkb1r/pp3ppp/2Nppn2/6B1/4P3/2N5/PPP2PPP/R2QKB1R b KQkq - 0 7

Sicilian Defense: Richter-Rauzer Variation, Podebrady Variation

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

Final position FENr1bqkb1r/pp3ppp/2nppn2/6B1/4P3/1NN5/PPP2PPP/R2QKB1R b KQkq - 1 7

Sicilian Defense: Richter-Rauzer Variation, Vitolins Variation

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

Final position FENr1bqkb1r/pp3ppp/2nppn2/1B4B1/3NP3/2N5/PPP2PPP/R2QK2R b KQkq - 1 7
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B63

Sicilian Defense: Richter-Rauzer Variation, Classical Variation

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7

Final position FENr1bqk2r/pp2bppp/2nppn2/6B1/3NP3/2N5/PPPQ1PPP/R3KB1R w KQkq - 2 8

Sicilian Defense: Richter-Rauzer Variation, Classical Variation, Kantscher Line

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 Nxd4 9. Qxd4 a6 10. f4 b5

Final position FENr1bqk2r/4bppp/p2ppn2/1p4B1/3QPP2/2N5/PPP3PP/2KR1B1R w kq - 0 11

Sicilian Defense: Richter-Rauzer Variation, Ivanov Variation

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Qb6

Final position FENr1b1kb1r/pp3ppp/1qnppn2/6B1/3NP3/2N5/PPPQ1PPP/R3KB1R w KQkq - 2 8

Sicilian Defense: Richter-Rauzer Variation, Traditional Variation

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

Final position FENr1bqkb1r/pp3ppp/2nppn2/6B1/3NP3/2N5/PPPQ1PPP/R3KB1R b KQkq - 1 7
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B64

Sicilian Defense: Richter-Rauzer Variation, Classical Variation

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. f4 e5

Final position FENr1bq1rk1/pp2bppp/2np1n2/4p1B1/3NPP2/2N5/PPPQ2PP/2KR1B1R w - - 0 10

Sicilian Defense: Richter-Rauzer Variation, Classical 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

Final position FENr1bq1rk1/pp2bppp/2nppn2/6B1/3NPP2/2N5/PPPQ2PP/2KR1B1R b - - 0 9
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B65

Sicilian Defense: Richter-Rauzer Variation, Classical 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 Nxd4 10. Qxd4

Final position FENr1bq1rk1/pp2bppp/3ppn2/6B1/3QPP2/2N5/PPP3PP/2KR1B1R b - - 0 10

Sicilian Defense: Richter-Rauzer Variation, Rauzer Attack

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

Final position FENr1bq1rk1/pp2bppp/3ppn2/6B1/3nPP2/2N5/PPPQ2PP/2KR1B1R w - - 0 10
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B66

Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation, Early Deviations

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6

Final position FENr1bqkb1r/1p3ppp/p1nppn2/6B1/3NP3/2N5/PPPQ1PPP/R3KB1R w KQkq - 0 8
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B67

Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7

Final position FENr2qkb1r/1p1b1ppp/p1nppn2/6B1/3NP3/2N5/PPPQ1PPP/2KR1B1R w kq - 2 9
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B68

Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 Be7

Final position FENr2qk2r/1p1bbppp/p1nppn2/6B1/3NPP2/2N5/PPPQ2PP/2KR1B1R w kq - 1 10
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B69

Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation, Nyezhmetdinov Attack

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 Be7 10. Nf3 b5 11. Bxf6

Final position FENr2qk2r/3bbppp/p1nppB2/1p6/4PP2/2N2N2/PPPQ2PP/2KR1B1R b kq - 0 11
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B70

Sicilian Defense: Dragon Variation

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

Final position FENrnbqkb1r/pp2pp1p/3p1np1/8/3NP3/2N5/PPP2PPP/R1BQKB1R w KQkq - 0 6

Sicilian Defense: Dragon Variation, Classical Variation

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

Final position FENrnbqkb1r/pp2pp1p/3p1np1/8/3NP3/2N5/PPP1BPPP/R1BQK2R b KQkq - 1 6

Sicilian Defense: Dragon Variation, Fianchetto Variation

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. g3

Final position FENrnbqkb1r/pp2pp1p/3p1np1/8/3NP3/2N3P1/PPP2P1P/R1BQKB1R b KQkq - 0 6
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B71

Sicilian Defense: Dragon Variation, Levenfish Variation

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

Final position FENrnbqkb1r/pp2pp1p/3p1np1/8/3NPP2/2N5/PPP3PP/R1BQKB1R b KQkq - 0 6

Sicilian Defense: Dragon Variation, Levenfish Variation, Main Line

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

Final position FENr1bqkb1r/pp1npp1p/3p1np1/8/3NPP2/2N5/PPP3PP/R1BQKB1R w KQkq - 1 7
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B72

Sicilian Defense: Dragon Variation

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

Final position FENrnbqkb1r/pp2pp1p/3p1np1/8/3NP3/2N1B3/PPP2PPP/R2QKB1R b KQkq - 1 6

Sicilian Defense: Dragon Variation, Classical Variation

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

Final position FENrnbqk2r/pp2ppbp/3p1np1/8/3NP3/2N1B3/PPP1BPPP/R2QK2R b KQkq - 3 7

Sicilian Defense: Dragon Variation, Classical Variation

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6

Final position FENr1bqk2r/pp2ppbp/2np1np1/8/3NP3/2N1B3/PPP1BPPP/R2QK2R w KQkq - 4 8

Sicilian Defense: Dragon Variation, Classical Variation

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. Nb3

Final position FENr1bqk2r/pp2ppbp/2np1np1/8/4P3/1NN1B3/PPP1BPPP/R2QK2R b KQkq - 5 8

Sicilian Defense: Dragon Variation, Classical Variation, Amsterdam Variation

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 g6 7. Be3 Bg7 8. Qd2

Final position FENr1bqk2r/pp2ppbp/2np1np1/8/3NP3/2N1B3/PPPQBPPP/R3K2R b KQkq - 3 8

Sicilian Defense: Dragon Variation, Classical Variation, Grigoriev Variation

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 g6 7. Be3 Bg7 8. Qd2 O-O 9. O-O-O

Final position FENr1bq1rk1/pp2ppbp/2np1np1/8/3NP3/2N1B3/PPPQBPPP/2KR3R b - - 5 9
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B73

Sicilian Defense: Dragon Variation, Classical Variation

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O Nc6 8. Be3

Final position FENr1bqk2r/pp2ppbp/2np1np1/8/3NP3/2N1B3/PPP1BPPP/R2Q1RK1 b kq - 5 8

Sicilian Defense: Dragon Variation, Classical Variation, Battery Variation

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O O-O 8. Be3 Nc6 9. Qd2

Final position FENr1bq1rk1/pp2ppbp/2np1np1/8/3NP3/2N1B3/PPPQBPPP/R4RK1 b - - 7 9

Sicilian Defense: Dragon Variation, Classical Variation, Zollner Gambit

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Be2 Nf6 7. Nc3 O-O 8. O-O d6 9. f4 Qb6 10. e5

Final position FENr1b2rk1/pp2ppbp/1qnp1np1/4P3/3N1P2/2N1B3/PPP1B1PP/R2Q1RK1 b - - 0 10
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B74

Sicilian Defense: Dragon Variation, Classical Variation, Alekhine Line

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 O-O 8. O-O d6 9. Nb3 a5

Final position FENr1bq1rk1/1p2ppbp/2np1np1/p7/4P3/1NN1B3/PPP1BPPP/R2Q1RK1 w - - 0 10

Sicilian Defense: Dragon Variation, Classical Variation, Bernard Defense

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Bg7 7. O-O O-O 8. Be3 Nc6 9. Nb3 Be6 10. f4 Na5 11. f5 Bc4 12. Bd3 Bxd3 13. cxd3 d5

Final position FENr2q1rk1/pp2ppbp/5np1/n2p1P2/4P3/1NNPB3/PP4PP/R2Q1RK1 w - - 0 14

Sicilian Defense: Dragon Variation, Classical Variation, Maróczy Line

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O O-O 8. Be3 Nc6 9. Nb3 Be6 10. f4 Na5

Final position FENr2q1rk1/pp2ppbp/3pbnp1/n7/4PP2/1NN1B3/PPP1B1PP/R2Q1RK1 w - - 1 11

Sicilian Defense: Dragon Variation, Classical Variation, Normal Line

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O O-O 8. Be3 Nc6 9. Nb3

Final position FENr1bq1rk1/pp2ppbp/2np1np1/8/4P3/1NN1B3/PPP1BPPP/R2Q1RK1 b - - 7 9

Sicilian Defense: Dragon Variation, Classical Variation, Spielmann Variation

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 O-O 8. Nb3 d6 9. O-O Be6 10. f4 Na5 11. f5 Bc4 12. Bd3

Final position FENr2q1rk1/pp2ppbp/3p1np1/n4P2/2b1P3/1NNBB3/PPP3PP/R2Q1RK1 b - - 2 12

Sicilian Defense: Dragon Variation, Classical Variation, Stockholm Attack

1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Nf3 g6 5. d4 cxd4 6. Nxd4 Bg7 7. Be3 Nf6 8. Be2 O-O 9. Nb3 Be6 10. O-O Na5 11. f5 Bc4 12. Nxa5 Bxe2 13. Qxe2 Qxa5 14. g4

Final position FENr4rk1/pp2ppbp/3p1np1/q4P2/4P1P1/2N1B3/PPP1Q2P/R4RK1 b - - 0 14

Sicilian Defense: Dragon Variation, Classical Variation, Tartakower Line

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O O-O 8. Be3 Nc6 9. Nb3 Be6 10. f4 Qc8

Final position FENr1q2rk1/pp2ppbp/2npbnp1/8/4PP2/1NN1B3/PPP1B1PP/R2Q1RK1 w - - 1 11
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B75

Sicilian Defense: Dragon Variation, Yugoslav Attack, Belezky Line

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6

Final position FENr1bqk2r/pp2ppbp/2np1np1/8/3NP3/2N1BP2/PPP3PP/R2QKB1R w KQkq - 1 8

Sicilian Defense: Dragon Variation, Yugoslav Attack, Early Deviations

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

Final position FENrnbqk2r/pp2ppbp/3p1np1/8/3NP3/2N1BP2/PPP3PP/R2QKB1R b KQkq - 0 7

Sicilian Defense: Dragon Variation, Yugoslav Attack, Hungarian Dragon

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Nc6 7. f3 h5

Final position FENr1bqkb1r/pp2pp2/2np1np1/7p/3NP3/2N1BP2/PPP3PP/R2QKB1R w KQkq - 0 8
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B76

Sicilian Defense: Dragon Variation, Yugoslav Attack

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

Final position FENrnbq1rk1/pp2ppbp/3p1np1/8/3NP3/2N1BP2/PPP3PP/R2QKB1R w KQ - 1 8

Sicilian Defense: Dragon Variation, Yugoslav Attack

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

Final position FENr1bq1rk1/pp2ppbp/2np1np1/8/3NP3/2N1BP2/PPPQ2PP/R3KB1R w KQ - 3 9

Sicilian Defense: Dragon Variation, Yugoslav Attack, Modern Line

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 O-O 9. O-O-O

Final position FENr1bq1rk1/pp2ppbp/2np1np1/8/3NP3/2N1BP2/PPPQ2PP/2KR1B1R b - - 4 9

Sicilian Defense: Dragon Variation, Yugoslav Attack, Panov 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. g4

Final position FENr1bq1rk1/pp2ppbp/2np1np1/8/3NP1P1/2N1BP2/PPPQ3P/R3KB1R b KQ - 0 9
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B77

Sicilian Defense: Dragon Variation, Yugoslav Attack, Byrne Variation

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 a5

Final position FENr1bq1rk1/1p2ppbp/2np1np1/p7/2BNP3/2N1BP2/PPPQ2PP/R3K2R w KQ - 0 10

Sicilian Defense: Dragon Variation, Yugoslav Attack, Czerniak Variation

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 O-O 9. Bc4 Nxd4 10. Bxd4 Be6

Final position FENr2q1rk1/pp2ppbp/3pbnp1/8/2BBP3/2N2P2/PPPQ2PP/R3K2R w KQ - 1 11

Sicilian Defense: Dragon Variation, Yugoslav Attack, Czerniak Variation

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 O-O 9. Bc4 Nxd4 10. Bxd4 Be6 11. Bb3 Qa5

Final position FENr4rk1/pp2ppbp/3pbnp1/q7/3BP3/1BN2P2/PPPQ2PP/R3K2R w KQ - 3 12

Sicilian Defense: Dragon Variation, Yugoslav Attack, Main Line

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

Final position FENr1bq1rk1/pp2ppbp/2np1np1/8/2BNP3/2N1BP2/PPPQ2PP/R3K2R b KQ - 4 9

Sicilian Defense: Dragon Variation, Yugoslav Attack, Main Line

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

Final position FENr2q1rk1/pp1bppbp/2np1np1/8/2BNP3/2N1BP2/PPPQ2PP/R3K2R w KQ - 5 10

Sicilian Defense: Dragon Variation, Yugoslav Attack, Main Line

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. Bb3

Final position FENr2q1rk1/pp1bppbp/2np1np1/8/3NP3/1BN1BP2/PPPQ2PP/R3K2R b KQ - 6 10

Sicilian Defense: Dragon Variation, Yugoslav Attack, Sosonko Variation

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 O-O 9. Bc4 Nd7

Final position FENr1bq1rk1/pp1nppbp/2np2p1/8/2BNP3/2N1BP2/PPPQ2PP/R3K2R w KQ - 5 10
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B78

Sicilian Defense: Dragon Variation, Yugoslav Attack

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

Final position FENr2q1rk1/pp1bppbp/2np1np1/8/2BNP3/2N1BP2/PPPQ2PP/2KR3R b - - 6 10

Sicilian Defense: Dragon Variation, Yugoslav Attack, Chinese 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 Bd7 10. O-O-O Rb8

Final position FEN1r1q1rk1/pp1bppbp/2np1np1/8/2BNP3/2N1BP2/PPPQ2PP/2KR3R w - - 7 11

Sicilian Defense: Dragon Variation, Yugoslav Attack, Old Line

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 Rc8

Final position FEN2rq1rk1/pp1bppbp/2np1np1/8/2BNP3/2N1BP2/PPPQ2PP/2KR3R w - - 7 11

Sicilian Defense: Dragon Variation, Yugoslav Attack, Topalov 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 Bd7 10. O-O-O Rc8 11. Bb3 Nxd4 12. Bxd4

Final position FEN2rq1rk1/pp1bppbp/3p1np1/8/3BP3/1BN2P2/PPPQ2PP/2KR3R b - - 0 12
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B79

Sicilian Defense: Dragon Variation, Yugoslav Attack

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. h4 Qa5 11. O-O-O Rfc8 12. Bb3

Final position FENr1r3k1/pp1bppbp/2np1np1/q7/3NP2P/1BN1BP2/PPPQ2P1/2KR3R b - - 4 12

Sicilian Defense: Dragon Variation, Yugoslav Attack, Soltis 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 Bd7 10. O-O-O Qa5 11. h4 Rfc8 12. Bb3 h5

Final position FENr1r3k1/pp1bppb1/2np1np1/q6p/3NP2P/1BN1BP2/PPPQ2P1/2KR3R w - - 0 13
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B80

Sicilian Defense: Scheveningen Variation

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

Final position FENrnbqkb1r/pp3ppp/3ppn2/8/3NP3/2N5/PPP2PPP/R1BQKB1R w KQkq - 0 6

Sicilian Defense: Scheveningen Variation, English Attack, with Qd2

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

Final position FENrnbqkb1r/1p3ppp/p2ppn2/8/3NP3/2N1B3/PPPQ1PPP/R3KB1R b KQkq - 1 7

Sicilian Defense: Scheveningen Variation, Fianchetto Variation

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

Final position FENrnbqkb1r/pp3ppp/3ppn2/8/3NP3/2N3P1/PPP2P1P/R1BQKB1R b KQkq - 0 6

Sicilian Defense: Scheveningen Variation, Vitolins Variation

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

Final position FENrnbqkb1r/pp3ppp/3ppn2/1B6/3NP3/2N5/PPP2PPP/R1BQK2R b KQkq - 1 6
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B81

Sicilian Defense: Scheveningen Variation, Keres Attack

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

Final position FENrnbqkb1r/pp3ppp/3ppn2/8/3NP1P1/2N5/PPP2P1P/R1BQKB1R b KQkq - 0 6
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B82

Sicilian Defense: Scheveningen Variation, Matanovic Attack

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

Final position FENrnbqkb1r/pp3ppp/3ppn2/8/3NPP2/2N5/PPP3PP/R1BQKB1R b KQkq - 0 6

Sicilian Defense: Scheveningen Variation, Tal Variation

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. f4 Nc6 7. Be3 Be7 8. Qf3

Final position FENr1bqk2r/pp2bppp/2nppn2/8/3NPP2/2N1BQ2/PPP3PP/R3KB1R b KQkq - 4 8
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B83

Sicilian Defense: Scheveningen Variation, Classical Variation

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

Final position FENrnbqkb1r/pp3ppp/3ppn2/8/3NP3/2N5/PPP1BPPP/R1BQK2R b KQkq - 1 6

Sicilian Defense: Scheveningen Variation, Modern Variation

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

Final position FENr1bqkb1r/pp3ppp/2nppn2/8/3NP3/2N5/PPP1BPPP/R1BQK2R w KQkq - 2 7

Sicilian Defense: Scheveningen Variation, Modern Variation

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Be7 7. O-O O-O 8. f4 Nc6 9. Be3

Final position FENr1bq1rk1/pp2bppp/2nppn2/8/3NPP2/2N1B3/PPP1B1PP/R2Q1RK1 b - - 2 9

Sicilian Defense: Scheveningen Variation, Modern Variation

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Be7 7. O-O O-O 8. f4 Nc6 9. Be3 Bd7 10. Nb3

Final position FENr2q1rk1/pp1bbppp/2nppn2/8/4PP2/1NN1B3/PPP1B1PP/R2Q1RK1 b - - 4 10
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B84

Sicilian Defense: Najdorf Variation, Scheveningen Variation

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

Final position FENr1bqkb1r/1p1n1ppp/p2ppn2/8/3NP3/2N5/PPP1BPPP/R1BQ1RK1 w kq - 2 8

Sicilian Defense: Scheveningen Variation, Classical Variation

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

Final position FENrnbqkb1r/1p3ppp/p2ppn2/8/3NP3/2N5/PPP1BPPP/R1BQK2R w KQkq - 0 7

Sicilian Defense: Scheveningen Variation, Classical Variation

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

Final position FENrnb1kb1r/1pq2ppp/p2ppn2/8/3NP3/2N5/PPP1BPPP/R1BQ1RK1 w kq - 2 8
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B85

Sicilian Defense: Scheveningen Variation, Classical Main Line

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6 8. Be3 Be7 9. f4 d6 10. Qe1 O-O

Final position FENr1b2rk1/1pq1bppp/p1nppn2/8/3NPP2/2N1B3/PPP1B1PP/R3QRK1 w - - 2 11

Sicilian Defense: Scheveningen Variation, Classical Variation, Paulsen Variation

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e6 7. Be2 Qc7 8. O-O Nc6

Final position FENr1b1kb1r/1pq2ppp/p1nppn2/8/3NPP2/2N5/PPP1B1PP/R1BQ1RK1 w kq - 4 9

Sicilian Defense: Scheveningen Variation, Classical Variation, Paulsen Variation

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6 8. Be3 d6 9. f4

Final position FENr1b1kb1r/1pq2ppp/p1nppn2/8/3NPP2/2N1B3/PPP1B1PP/R2Q1RK1 b kq - 0 9

Sicilian Defense: Scheveningen Variation, Classical Variation, Paulsen Variation

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6 8. Kh1 Be7 9. f4 d6 10. a4

Final position FENr1b1k2r/1pq1bppp/p1nppn2/8/P2NPP2/2N5/1PP1B1PP/R1BQ1R1K b kq - 0 10
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B86

Sicilian Defense: Sozin Attack

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

Final position FENrnbqkb1r/pp3ppp/3ppn2/8/2BNP3/2N5/PPP2PPP/R1BQK2R b KQkq - 1 6
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B87

Sicilian Defense: Sozin Attack, Flank Variation

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5

Final position FENrnbqkb1r/5ppp/p2ppn2/1p6/3NP3/1BN5/PPP2PPP/R1BQK2R w KQkq - 0 8
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B88

Sicilian Defense: Sozin Attack, Fischer Variation

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. Bb3 Be7 8. Be3 O-O 9. f4

Final position FENr1bq1rk1/pp2bppp/2nppn2/8/3NPP2/1BN1B3/PPP3PP/R2QK2R b KQ - 0 9

Sicilian Defense: Sozin Attack, Leonhardt Variation

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

Final position FENr1bqkb1r/pp3ppp/2nppn2/8/2BNP3/2N5/PPP2PPP/R1BQK2R w KQkq - 0 7
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B89

Sicilian Defense: Sozin Attack, Main Line

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

Final position FENr1bqkb1r/pp3ppp/2nppn2/8/2BNP3/2N1B3/PPP2PPP/R2QK2R b KQkq - 1 7

Sicilian Defense: Sozin Attack, Main Line, Sherbakov Variation

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 e6 7. Be3 Be7 8. Bb3 O-O 9. O-O Na5 10. f4 b6

Final position FENr1bq1rk1/p3bppp/1p1ppn2/n7/3NPP2/1BN1B3/PPP3PP/R2Q1RK1 w - - 0 11

Sicilian Defense: Velimirovic Attack

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. Be3 Be7 8. Qe2

Final position FENr1bqk2r/pp2bppp/2nppn2/8/2BNP3/2N1B3/PPP1QPPP/R3K2R b KQkq - 3 8
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B90

Sicilian Defense: Najdorf Variation

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

Final position FENrnbqkb1r/1p2pppp/p2p1n2/8/3NP3/2N5/PPP2PPP/R1BQKB1R w KQkq - 0 6

Sicilian Defense: Najdorf Variation, Adams Attack

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

Final position FENrnbqkb1r/1p2pppp/p2p1n2/8/3NP3/2N4P/PPP2PP1/R1BQKB1R b KQkq - 0 6

Sicilian Defense: Najdorf Variation, Dekker Gambit

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g4

Final position FENrnbqkb1r/1p2pppp/p2p1n2/8/3NP1P1/2N5/PPP2P1P/R1BQKB1R b KQkq - 0 6

Sicilian Defense: Najdorf Variation, English Attack

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

Final position FENrnbqkb1r/1p2pppp/p2p1n2/8/3NP3/2N1B3/PPP2PPP/R2QKB1R b KQkq - 1 6

Sicilian Defense: Najdorf Variation, English Attack

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3

Final position FENrn1qkb1r/1p3ppp/p2pbn2/4p3/4P3/1NN1BP2/PPP3PP/R2QKB1R b KQkq - 0 8

Sicilian Defense: Najdorf Variation, English Attack

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. f3

Final position FENrnbqk2r/1p2bppp/p2p1n2/4p3/4P3/1NN1BP2/PPP3PP/R2QKB1R b KQkq - 0 8

Sicilian Defense: Najdorf Variation, English Attack

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. h3

Final position FENrn1qkb1r/1p3ppp/p2pbn2/4p3/4P3/1NN1B2P/PPP2PP1/R2QKB1R b KQkq - 0 8

Sicilian Defense: Najdorf Variation, English Attack

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. h3

Final position FENrnbqk2r/1p2bppp/p2p1n2/4p3/4P3/1NN1B2P/PPP2PP1/R2QKB1R b KQkq - 0 8

Sicilian Defense: Najdorf Variation, English Attack, Anti-English

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4

Final position FENrnbqkb1r/1p2pppp/p2p4/8/3NP1n1/2N1B3/PPP2PPP/R2QKB1R w KQkq - 2 7

Sicilian Defense: Najdorf Variation, Lipnitsky Attack

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

Final position FENrnbqkb1r/1p2pppp/p2p1n2/8/2BNP3/2N5/PPP2PPP/R1BQK2R b KQkq - 1 6

Sicilian Defense: Najdorf Variation, Petronić Attack

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Rg1

Final position FENrnbqkb1r/1p2pppp/p2p1n2/8/3NP3/2N5/PPP2PPP/R1BQKBR1 b Qkq - 1 6

Sicilian Defense: Najdorf Variation, Yates Variation

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3

Final position FENrnbqkb1r/1p2pppp/p2p1n2/8/3NP3/2NB4/PPP2PPP/R1BQK2R b KQkq - 1 6

Sicilian Defense: Scheveningen Variation, Delayed Keres Attack

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. g4

Final position FENrnbqkb1r/1p3ppp/p2ppn2/8/3NP1P1/2N1B3/PPP2P1P/R2QKB1R b KQkq - 0 7

Sicilian Defense: Scheveningen Variation, Delayed Keres Attack, Perenyi Gambit

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. g4 e5 8. Nf5 g6 9. g5

Final position FENrnbqkb1r/1p3p1p/p2p1np1/4pNP1/4P3/2N1B3/PPP2P1P/R2QKB1R b KQkq - 0 9

Sicilian Defense: Scheveningen Variation, English Attack, with f3

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3

Final position FENrnbqkb1r/1p3ppp/p2ppn2/8/3NP3/2N1BP2/PPP3PP/R2QKB1R b KQkq - 0 7
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B91

Sicilian Defense: Najdorf Variation, Zagreb Variation

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

Final position FENrnbqkb1r/1p2pppp/p2p1n2/8/3NP3/2N3P1/PPP2P1P/R1BQKB1R b KQkq - 0 6
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B92

Sicilian Defense: Najdorf Variation, Opocensky Variation

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

Final position FENrnbqkb1r/1p2pppp/p2p1n2/8/3NP3/2N5/PPP1BPPP/R1BQK2R b KQkq - 1 6

Sicilian Defense: Najdorf Variation, Opocensky Variation

1. e4 c5 2. Nf3 Nf6 3. Nc3 d6 4. d4 cxd4 5. Nxd4 a6 6. Be2 e5 7. Nb3 Be6 8. Be3

Final position FENrn1qkb1r/1p3ppp/p2pbn2/4p3/4P3/1NN1B3/PPP1BPPP/R2QK2R b KQkq - 3 8

Sicilian Defense: Najdorf Variation, Opocensky Variation, Modern Line

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O Be6

Final position FENrn1qk2r/1p2bppp/p2pbn2/4p3/4P3/1NN5/PPP1BPPP/R1BQ1RK1 w kq - 4 9

Sicilian Defense: Najdorf Variation, Opocensky Variation, Traditional Line

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O

Final position FENrnbq1rk1/1p2bppp/p2p1n2/4p3/4P3/1NN5/PPP1BPPP/R1BQ1RK1 w - - 4 9
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B93

Sicilian Defense: Najdorf Variation, Amsterdam Variation

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

Final position FENrnbqkb1r/1p2pppp/p2p1n2/8/3NPP2/2N5/PPP3PP/R1BQKB1R b KQkq - 0 6
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B94

Sicilian Defense: Najdorf Variation

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

Final position FENrnbqkb1r/1p2pppp/p2p1n2/6B1/3NP3/2N5/PPP2PPP/R2QKB1R b KQkq - 1 6

Sicilian Defense: Najdorf Variation, Ivkov Variation

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

Final position FENr3kb1r/1b3ppp/p2ppn2/qpn1P1B1/3N4/1BN5/PPPQ1PPP/2KRR3 b kq - 0 12
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B95

Sicilian Defense: Najdorf Variation

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

Final position FENrnbqkb1r/1p3ppp/p2ppn2/6B1/3NP3/2N5/PPP2PPP/R2QKB1R w KQkq - 0 7
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B96

Sicilian Defense: Najdorf Variation

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

Final position FENrnbqkb1r/1p3ppp/p2ppn2/6B1/3NPP2/2N5/PPP3PP/R2QKB1R b KQkq - 0 7

Sicilian Defense: Najdorf Variation, Neo-Classical Defense

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nc6

Final position FENr1bqkb1r/1p3ppp/p1nppn2/6B1/3NPP2/2N5/PPP3PP/R2QKB1R w KQkq - 1 8

Sicilian Defense: Najdorf Variation, Polugaevsky Variation

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

Final position FENrnbqkb1r/5ppp/p2ppn2/1p4B1/3NPP2/2N5/PPP3PP/R2QKB1R w KQkq - 0 8

Sicilian Defense: Najdorf Variation, Polugaevsky Variation, Simagin Line

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

Final position FENrnb1kb1r/2q2ppp/p3pn2/1p2P1B1/3N4/2N5/PPP1Q1PP/R3KB1R b KQkq - 2 10
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B97

Sicilian Defense: Najdorf Variation, Poisoned Pawn Accepted

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

Final position FENrnb1kb1r/1p3ppp/p2ppn2/6B1/3NPP2/q1N5/P1PQ2PP/1R2KB1R w Kkq - 2 10

Sicilian Defense: Najdorf Variation, Poisoned Pawn Variation

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

Final position FENrnb1kb1r/1p3ppp/pq1ppn2/6B1/3NPP2/2N5/PPP3PP/R2QKB1R w KQkq - 1 8
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B98

Sicilian Defense: Najdorf Variation

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

Final position FENrnbqk2r/1p2bppp/p2ppn2/6B1/3NPP2/2N5/PPP3PP/R2QKB1R w KQkq - 1 8

Sicilian Defense: Najdorf Variation, Browne Variation

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 h6 9. Bh4 Qc7

Final position FENrnb1k2r/1pq1bpp1/p2ppn1p/8/3NPP1B/2N2Q2/PPP3PP/R3KB1R w KQkq - 2 10

Sicilian Defense: Najdorf Variation, Goteborg Variation

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 h6 9. Bh4 g5

Final position FENrnbqk2r/1p2bp2/p2ppn1p/6p1/3NPP1B/2N2Q2/PPP3PP/R3KB1R w KQkq - 0 10

Sicilian Defense: Najdorf Variation, Traditional 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

Final position FENrnb1k2r/1pq1bppp/p2ppn2/6B1/3NPP2/2N2Q2/PPP3PP/R3KB1R w KQkq - 3 9
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B99

Sicilian Defense: Najdorf Variation, 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

Final position FENr1b1k2r/1pqnbppp/p2ppn2/6B1/3NPP2/2N2Q2/PPP3PP/2KR1B1R w kq - 5 10
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These sequences describe named positions in the Lichess catalogue. Their length varies: they are not complete courses or promises of an advantage. After the final move, Study lets you explore continuations calculated by Stockfish. No advice is available during games.

Source and verification

Names and moves from Lichess chess-openings, licensed CC0. AiChess checks every legal move, SAN/UCI agreement and catalogue integrity. These checks do not certify the strategic quality of every variation.

Source revision: c67912be581f0793dbaa776be5ccf111e01f88d9