eco-volume
stringclasses 5
values | eco
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stringlengths 9
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512
| pgn
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202
| uci
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179
| epd
stringlengths 51
68
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|---|---|---|---|---|---|---|
A
|
A00
|
Amar Opening
|
1. Nh3
|
g1h3
|
rnbqkbnr/pppppppp/8/8/8/7N/PPPPPPPP/RNBQKB1R b KQkq -
|
|
A
|
A00
|
Amar Opening: Paris Gambit
|
1. Nh3 d5 2. g3 e5 3. f4
|
g1h3 d7d5 g2g3 e7e5 f2f4
|
rnbqkbnr/ppp2ppp/8/3pp3/5P2/6PN/PPPPP2P/RNBQKB1R b KQkq -
|
|
A
|
A00
|
Amar Opening: Paris Gambit, Gent Gambit
|
1. Nh3 d5 2. g3 e5 3. f4 Bxh3 4. Bxh3 exf4 5. O-O fxg3 6. hxg3
|
g1h3 d7d5 g2g3 e7e5 f2f4 c8h3 f1h3 e5f4 e1g1 f4g3 h2g3
|
rn1qkbnr/ppp2ppp/8/3p4/8/6PB/PPPPP3/RNBQ1RK1 b kq -
|
|
A
|
A00
|
Amsterdam Attack
|
1. e3 e5 2. c4 d6 3. Nc3 Nc6 4. b3 Nf6
|
e2e3 e7e5 c2c4 d7d6 b1c3 b8c6 b2b3 g8f6
|
r1bqkb1r/ppp2ppp/2np1n2/4p3/2P5/1PN1P3/P2P1PPP/R1BQKBNR w KQkq -
|
|
A
|
A00
|
Anderssen's Opening
|
1. a3
|
a2a3
|
rnbqkbnr/pppppppp/8/8/8/P7/1PPPPPPP/RNBQKBNR b KQkq -
|
|
A
|
A00
|
Anderssen's Opening: Polish Gambit
|
1. a3 a5 2. b4
|
a2a3 a7a5 b2b4
|
rnbqkbnr/1ppppppp/8/p7/1P6/P7/2PPPPPP/RNBQKBNR b KQkq -
|
|
A
|
A00
|
Barnes Opening
|
1. f3
|
f2f3
|
rnbqkbnr/pppppppp/8/8/8/5P2/PPPPP1PP/RNBQKBNR b KQkq -
|
|
A
|
A00
|
Barnes Opening: Fool's Mate
|
1. f3 e5 2. g4 Qh4#
|
f2f3 e7e5 g2g4 d8h4
|
rnb1kbnr/pppp1ppp/8/4p3/6Pq/5P2/PPPPP2P/RNBQKBNR w KQkq -
|
|
A
|
A00
|
Barnes Opening: Gedult Gambit
|
1. f3 d5 2. e4 g6 3. d4 dxe4 4. c3
|
f2f3 d7d5 e2e4 g7g6 d2d4 d5e4 c2c3
|
rnbqkbnr/ppp1pp1p/6p1/8/3Pp3/2P2P2/PP4PP/RNBQKBNR b KQkq -
|
|
A
|
A00
|
Barnes Opening: Gedult Gambit
|
1. f3 f5 2. e4 fxe4 3. Nc3
|
f2f3 f7f5 e2e4 f5e4 b1c3
|
rnbqkbnr/ppppp1pp/8/8/4p3/2N2P2/PPPP2PP/R1BQKBNR b KQkq -
|
|
A
|
A00
|
Barnes Opening: Hammerschlag
|
1. f3 e5 2. Kf2
|
f2f3 e7e5 e1f2
|
rnbqkbnr/pppp1ppp/8/4p3/8/5P2/PPPPPKPP/RNBQ1BNR b kq -
|
|
A
|
A00
|
Clemenz Opening
|
1. h3
|
h2h3
|
rnbqkbnr/pppppppp/8/8/8/7P/PPPPPPP1/RNBQKBNR b KQkq -
|
|
A
|
A00
|
Clemenz Opening: Spike Lee Gambit
|
1. h3 h5 2. g4
|
h2h3 h7h5 g2g4
|
rnbqkbnr/ppppppp1/8/7p/6P1/7P/PPPPPP2/RNBQKBNR b KQkq -
|
|
A
|
A00
|
Creepy Crawly Formation: Classical Defense
|
1. h3 d5 2. a3 e5
|
h2h3 d7d5 a2a3 e7e5
|
rnbqkbnr/ppp2ppp/8/3pp3/8/P6P/1PPPPPP1/RNBQKBNR w KQkq -
|
|
A
|
A00
|
Formation: Hippopotamus Attack
|
1. a3 e5 2. b3 d5 3. c3 Nf6 4. d3 Nc6 5. e3 Bd6 6. f3 O-O 7. g3
|
a2a3 e7e5 b2b3 d7d5 c2c3 g8f6 d2d3 b8c6 e2e3 f8d6 f2f3 e8g8 g2g3
|
r1bq1rk1/ppp2ppp/2nb1n2/3pp3/8/PPPPPPP1/7P/RNBQKBNR b KQ -
|
|
A
|
A00
|
Formation: Shy Attack
|
1. a3 e5 2. g3 d5 3. Bg2 Nf6 4. d3 Nc6 5. Nd2 Bd6 6. e3 O-O 7. h3
|
a2a3 e7e5 g2g3 d7d5 f1g2 g8f6 d2d3 b8c6 b1d2 f8d6 e2e3 e8g8 h2h3
|
r1bq1rk1/ppp2ppp/2nb1n2/3pp3/8/P2PP1PP/1PPN1PB1/R1BQK1NR b KQ -
|
|
A
|
A00
|
Global Opening
|
1. h3 e5 2. a3
|
h2h3 e7e5 a2a3
|
rnbqkbnr/pppp1ppp/8/4p3/8/P6P/1PPPPPP1/RNBQKBNR b KQkq -
|
|
A
|
A00
|
Grob Opening
|
1. g4
|
g2g4
|
rnbqkbnr/pppppppp/8/8/6P1/8/PPPPPP1P/RNBQKBNR b KQkq -
|
|
A
|
A00
|
Grob Opening: Alessi Gambit
|
1. g4 f5
|
g2g4 f7f5
|
rnbqkbnr/ppppp1pp/8/5p2/6P1/8/PPPPPP1P/RNBQKBNR w KQkq -
|
|
A
|
A00
|
Grob Opening: Double Grob
|
1. g4 g5
|
g2g4 g7g5
|
rnbqkbnr/pppppp1p/8/6p1/6P1/8/PPPPPP1P/RNBQKBNR w KQkq -
|
|
A
|
A00
|
Grob Opening: Double Grob, Coca-Cola Gambit
|
1. g4 g5 2. f4
|
g2g4 g7g5 f2f4
|
rnbqkbnr/pppppp1p/8/6p1/5PP1/8/PPPPP2P/RNBQKBNR b KQkq -
|
|
A
|
A00
|
Grob Opening: Grob Gambit
|
1. g4 d5 2. Bg2
|
g2g4 d7d5 f1g2
|
rnbqkbnr/ppp1pppp/8/3p4/6P1/8/PPPPPPBP/RNBQK1NR b KQkq -
|
|
A
|
A00
|
Grob Opening: Grob Gambit Declined
|
1. g4 d5 2. Bg2 c6
|
g2g4 d7d5 f1g2 c7c6
|
rnbqkbnr/pp2pppp/2p5/3p4/6P1/8/PPPPPPBP/RNBQK1NR w KQkq -
|
|
A
|
A00
|
Grob Opening: Grob Gambit, Basman Gambit
|
1. g4 d5 2. Bg2 h5 3. gxh5
|
g2g4 d7d5 f1g2 h7h5 g4h5
|
rnbqkbnr/ppp1ppp1/8/3p3P/8/8/PPPPPPBP/RNBQK1NR b KQkq -
|
|
A
|
A00
|
Grob Opening: Grob Gambit, Fritz Gambit
|
1. g4 d5 2. Bg2 Bxg4 3. c4
|
g2g4 d7d5 f1g2 c8g4 c2c4
|
rn1qkbnr/ppp1pppp/8/3p4/2P3b1/8/PP1PPPBP/RNBQK1NR b KQkq -
|
|
A
|
A00
|
Grob Opening: Grob Gambit, Fritz Gambit, Romford Countergambit
|
1. g4 d5 2. Bg2 Bxg4 3. c4 d4 4. Bxb7 Nd7 5. Bxa8 Qxa8
|
g2g4 d7d5 f1g2 c8g4 c2c4 d5d4 g2b7 b8d7 b7a8 d8a8
|
q3kbnr/p1pnpppp/8/8/2Pp2b1/8/PP1PPP1P/RNBQK1NR w KQk -
|
|
A
|
A00
|
Grob Opening: Grob Gambit, Keres Gambit
|
1. g4 d5 2. Bg2 e5 3. d4 exd4 4. c3
|
g2g4 d7d5 f1g2 e7e5 d2d4 e5d4 c2c3
|
rnbqkbnr/ppp2ppp/8/3p4/3p2P1/2P5/PP2PPBP/RNBQK1NR b KQkq -
|
|
A
|
A00
|
Grob Opening: Grob Gambit, Richter-Grob Gambit
|
1. g4 d5 2. Bg2 c6 3. c4 dxc4 4. b3
|
g2g4 d7d5 f1g2 c7c6 c2c4 d5c4 b2b3
|
rnbqkbnr/pp2pppp/2p5/8/2p3P1/1P6/P2PPPBP/RNBQK1NR b KQkq -
|
|
A
|
A00
|
Grob Opening: Keene Defense
|
1. g4 d5 2. h3 e5 3. Bg2 c6
|
g2g4 d7d5 h2h3 e7e5 f1g2 c7c6
|
rnbqkbnr/pp3ppp/2p5/3pp3/6P1/7P/PPPPPPB1/RNBQK1NR w KQkq -
|
|
A
|
A00
|
Grob Opening: Keene Defense, Main Line
|
1. g4 d5 2. h3 e5 3. Bg2 c6 4. d4 e4 5. c4 Bd6 6. Nc3 Ne7
|
g2g4 d7d5 h2h3 e7e5 f1g2 c7c6 d2d4 e5e4 c2c4 f8d6 b1c3 g8e7
|
rnbqk2r/pp2nppp/2pb4/3p4/2PPp1P1/2N4P/PP2PPB1/R1BQK1NR w KQkq -
|
|
A
|
A00
|
Grob Opening: London Defense
|
1. g4 e5 2. h3 Nc6
|
g2g4 e7e5 h2h3 b8c6
|
r1bqkbnr/pppp1ppp/2n5/4p3/6P1/7P/PPPPPP2/RNBQKBNR w KQkq -
|
|
A
|
A00
|
Grob Opening: Romford Countergambit
|
1. g4 d5 2. Bg2 Bxg4 3. c4 d4
|
g2g4 d7d5 f1g2 c8g4 c2c4 d5d4
|
rn1qkbnr/ppp1pppp/8/8/2Pp2b1/8/PP1PPPBP/RNBQK1NR w KQkq -
|
|
A
|
A00
|
Grob Opening: Spike Attack
|
1. g4 d5 2. Bg2 c6 3. g5
|
g2g4 d7d5 f1g2 c7c6 g4g5
|
rnbqkbnr/pp2pppp/2p5/3p2P1/8/8/PPPPPPBP/RNBQK1NR b KQkq -
|
|
A
|
A00
|
Grob Opening: Spike, Hurst Attack
|
1. g4 e5 2. Bg2 d5 3. c4
|
g2g4 e7e5 f1g2 d7d5 c2c4
|
rnbqkbnr/ppp2ppp/8/3pp3/2P3P1/8/PP1PPPBP/RNBQK1NR b KQkq -
|
|
A
|
A00
|
Grob Opening: Zilbermints Gambit
|
1. g4 d5 2. e4 dxe4 3. Nc3
|
g2g4 d7d5 e2e4 d5e4 b1c3
|
rnbqkbnr/ppp1pppp/8/8/4p1P1/2N5/PPPP1P1P/R1BQKBNR b KQkq -
|
|
A
|
A00
|
Grob Opening: Zilbermints Gambit, Schiller Defense
|
1. g4 d5 2. e4 dxe4 3. Nc3 h5
|
g2g4 d7d5 e2e4 d5e4 b1c3 h7h5
|
rnbqkbnr/ppp1ppp1/8/7p/4p1P1/2N5/PPPP1P1P/R1BQKBNR w KQkq -
|
|
A
|
A00
|
Grob Opening: Zilbermints Gambit, Zilbermints-Hartlaub Gambit
|
1. g4 d5 2. e4 dxe4 3. Nc3 e5 4. d3
|
g2g4 d7d5 e2e4 d5e4 b1c3 e7e5 d2d3
|
rnbqkbnr/ppp2ppp/8/4p3/4p1P1/2NP4/PPP2P1P/R1BQKBNR b KQkq -
|
|
A
|
A00
|
Hungarian Opening
|
1. g3
|
g2g3
|
rnbqkbnr/pppppppp/8/8/8/6P1/PPPPPP1P/RNBQKBNR b KQkq -
|
|
A
|
A00
|
Hungarian Opening: Asten Gambit
|
1. g3 Nc6 2. Nc3 d5 3. d4 e5 4. dxe5 d4 5. Ne4 f5
|
g2g3 b8c6 b1c3 d7d5 d2d4 e7e5 d4e5 d5d4 c3e4 f7f5
|
r1bqkbnr/ppp3pp/2n5/4Pp2/3pN3/6P1/PPP1PP1P/R1BQKBNR w KQkq f6
|
|
A
|
A00
|
Hungarian Opening: Burk Gambit
|
1. g3 e5 2. a3 d5 3. Nf3 e4 4. Nh4 Be7 5. d3
|
g2g3 e7e5 a2a3 d7d5 g1f3 e5e4 f3h4 f8e7 d2d3
|
rnbqk1nr/ppp1bppp/8/3p4/4p2N/P2P2P1/1PP1PP1P/RNBQKB1R b KQkq -
|
|
A
|
A00
|
Hungarian Opening: Bücker Gambit
|
1. g3 d5 2. Bg2 e5 3. b4
|
g2g3 d7d5 f1g2 e7e5 b2b4
|
rnbqkbnr/ppp2ppp/8/3pp3/1P6/6P1/P1PPPPBP/RNBQK1NR b KQkq -
|
|
A
|
A00
|
Hungarian Opening: Catalan Formation
|
1. g3 d5 2. Bg2 e6
|
g2g3 d7d5 f1g2 e7e6
|
rnbqkbnr/ppp2ppp/4p3/3p4/8/6P1/PPPPPPBP/RNBQK1NR w KQkq -
|
|
A
|
A00
|
Hungarian Opening: Dutch Defense
|
1. g3 f5
|
g2g3 f7f5
|
rnbqkbnr/ppppp1pp/8/5p2/8/6P1/PPPPPP1P/RNBQKBNR w KQkq -
|
|
A
|
A00
|
Hungarian Opening: Indian Defense
|
1. g3 Nf6
|
g2g3 g8f6
|
rnbqkb1r/pppppppp/5n2/8/8/6P1/PPPPPP1P/RNBQKBNR w KQkq -
|
|
A
|
A00
|
Hungarian Opening: Myers Defense
|
1. g3 g5
|
g2g3 g7g5
|
rnbqkbnr/pppppp1p/8/6p1/8/6P1/PPPPPP1P/RNBQKBNR w KQkq -
|
|
A
|
A00
|
Hungarian Opening: Pachman Gambit
|
1. g3 f5 2. e4 fxe4 3. Qh5+ g6
|
g2g3 f7f5 e2e4 f5e4 d1h5 g7g6
|
rnbqkbnr/ppppp2p/6p1/7Q/4p3/6P1/PPPP1P1P/RNB1KBNR w KQkq -
|
|
A
|
A00
|
Hungarian Opening: Paris Gambit
|
1. g3 e5 2. Nh3 d5 3. f4 Bxh3 4. Bxh3 exf4 5. O-O
|
g2g3 e7e5 g1h3 d7d5 f2f4 c8h3 f1h3 e5f4 e1g1
|
rn1qkbnr/ppp2ppp/8/3p4/5p2/6PB/PPPPP2P/RNBQ1RK1 b kq -
|
|
A
|
A00
|
Hungarian Opening: Reversed Alekhine
|
1. g3 e5 2. Nf3
|
g2g3 e7e5 g1f3
|
rnbqkbnr/pppp1ppp/8/4p3/8/5NP1/PPPPPP1P/RNBQKB1R b KQkq -
|
|
A
|
A00
|
Hungarian Opening: Reversed Brooklyn Defense, Brooklyn Benko Gambit
|
1. g3 e5 2. Nf3 e4 3. Ng1 Nf6 4. b4
|
g2g3 e7e5 g1f3 e5e4 f3g1 g8f6 b2b4
|
rnbqkb1r/pppp1ppp/5n2/8/1P2p3/6P1/P1PPPP1P/RNBQKBNR b KQkq -
|
|
A
|
A00
|
Hungarian Opening: Reversed Modern Defense
|
1. g3 d5 2. Bg2 c5
|
g2g3 d7d5 f1g2 c7c5
|
rnbqkbnr/pp2pppp/8/2pp4/8/6P1/PPPPPPBP/RNBQK1NR w KQkq -
|
|
A
|
A00
|
Hungarian Opening: Reversed Norwegian Defense
|
1. g3 e5 2. Nf3 e4 3. Nh4
|
g2g3 e7e5 g1f3 e5e4 f3h4
|
rnbqkbnr/pppp1ppp/8/8/4p2N/6P1/PPPPPP1P/RNBQKB1R b KQkq -
|
|
A
|
A00
|
Hungarian Opening: Sicilian Invitation
|
1. g3 c5
|
g2g3 c7c5
|
rnbqkbnr/pp1ppppp/8/2p5/8/6P1/PPPPPP1P/RNBQKBNR w KQkq -
|
|
A
|
A00
|
Hungarian Opening: Slav Formation
|
1. g3 d5 2. Bg2 c6
|
g2g3 d7d5 f1g2 c7c6
|
rnbqkbnr/pp2pppp/2p5/3p4/8/6P1/PPPPPPBP/RNBQK1NR w KQkq -
|
|
A
|
A00
|
Hungarian Opening: Symmetrical Variation
|
1. g3 g6
|
g2g3 g7g6
|
rnbqkbnr/pppppp1p/6p1/8/8/6P1/PPPPPP1P/RNBQKBNR w KQkq -
|
|
A
|
A00
|
Hungarian Opening: Van Kuijk Gambit
|
1. g3 h5 2. Nf3 h4
|
g2g3 h7h5 g1f3 h5h4
|
rnbqkbnr/ppppppp1/8/8/7p/5NP1/PPPPPP1P/RNBQKB1R w KQkq -
|
|
A
|
A00
|
Hungarian Opening: Winterberg Gambit
|
1. g3 d5 2. Bg2 e5 3. c4 dxc4 4. b3
|
g2g3 d7d5 f1g2 e7e5 c2c4 d5c4 b2b3
|
rnbqkbnr/ppp2ppp/8/4p3/2p5/1P4P1/P2PPPBP/RNBQK1NR b KQkq -
|
|
A
|
A00
|
Kádas Opening
|
1. h4
|
h2h4
|
rnbqkbnr/pppppppp/8/8/7P/8/PPPPPPP1/RNBQKBNR b KQkq -
|
|
A
|
A00
|
Kádas Opening: Beginner's Trap
|
1. h4 d5 2. Rh3
|
h2h4 d7d5 h1h3
|
rnbqkbnr/ppp1pppp/8/3p4/7P/7R/PPPPPPP1/RNBQKBN1 b Qkq -
|
|
A
|
A00
|
Kádas Opening: Koola-Koola Variation
|
1. h4 a5
|
h2h4 a7a5
|
rnbqkbnr/1ppppppp/8/p7/7P/8/PPPPPPP1/RNBQKBNR w KQkq -
|
|
A
|
A00
|
Kádas Opening: Kádas Gambit
|
1. h4 c5 2. b4
|
h2h4 c7c5 b2b4
|
rnbqkbnr/pp1ppppp/8/2p5/1P5P/8/P1PPPPP1/RNBQKBNR b KQkq -
|
|
A
|
A00
|
Kádas Opening: Kádas Gambit
|
1. h4 d5 2. d4 c5 3. Nf3 cxd4 4. c3
|
h2h4 d7d5 d2d4 c7c5 g1f3 c5d4 c2c3
|
rnbqkbnr/pp2pppp/8/3p4/3p3P/2P2N2/PP2PPP1/RNBQKB1R b KQkq -
|
|
A
|
A00
|
Kádas Opening: Kádas Gambit
|
1. h4 e5 2. d4 exd4 3. c3
|
h2h4 e7e5 d2d4 e5d4 c2c3
|
rnbqkbnr/pppp1ppp/8/8/3p3P/2P5/PP2PPP1/RNBQKBNR b KQkq -
|
|
A
|
A00
|
Kádas Opening: Myers Variation
|
1. h4 d5 2. d4 c5 3. e4
|
h2h4 d7d5 d2d4 c7c5 e2e4
|
rnbqkbnr/pp2pppp/8/2pp4/3PP2P/8/PPP2PP1/RNBQKBNR b KQkq -
|
|
A
|
A00
|
Kádas Opening: Schneider Gambit
|
1. h4 g5
|
h2h4 g7g5
|
rnbqkbnr/pppppp1p/8/6p1/7P/8/PPPPPPP1/RNBQKBNR w KQkq -
|
|
A
|
A00
|
Kádas Opening: Steinbok Gambit
|
1. h4 f5 2. e4 fxe4 3. d3
|
h2h4 f7f5 e2e4 f5e4 d2d3
|
rnbqkbnr/ppppp1pp/8/8/4p2P/3P4/PPP2PP1/RNBQKBNR b KQkq -
|
|
A
|
A00
|
Lasker Simul Special
|
1. g3 h5
|
g2g3 h7h5
|
rnbqkbnr/ppppppp1/8/7p/8/6P1/PPPPPP1P/RNBQKBNR w KQkq -
|
|
A
|
A00
|
Mieses Opening
|
1. d3
|
d2d3
|
rnbqkbnr/pppppppp/8/8/8/3P4/PPP1PPPP/RNBQKBNR b KQkq -
|
|
A
|
A00
|
Mieses Opening: Myers Spike Attack
|
1. d3 g6 2. g4
|
d2d3 g7g6 g2g4
|
rnbqkbnr/pppppp1p/6p1/8/6P1/3P4/PPP1PP1P/RNBQKBNR b KQkq -
|
|
A
|
A00
|
Mieses Opening: Reversed Rat
|
1. d3 e5
|
d2d3 e7e5
|
rnbqkbnr/pppp1ppp/8/4p3/8/3P4/PPP1PPPP/RNBQKBNR w KQkq -
|
|
A
|
A00
|
Mieses Opening: Venezolana Variation
|
1. d3 c5 2. Nc3 Nc6 3. g3
|
d2d3 c7c5 b1c3 b8c6 g2g3
|
r1bqkbnr/pp1ppppp/2n5/2p5/8/2NP2P1/PPP1PP1P/R1BQKBNR b KQkq -
|
|
A
|
A00
|
Polish Opening
|
1. b4
|
b2b4
|
rnbqkbnr/pppppppp/8/8/1P6/8/P1PPPPPP/RNBQKBNR b KQkq -
|
|
A
|
A00
|
Polish Opening: Baltic Defense
|
1. b4 d5 2. Bb2 Bf5
|
b2b4 d7d5 c1b2 c8f5
|
rn1qkbnr/ppp1pppp/8/3p1b2/1P6/8/PBPPPPPP/RN1QKBNR w KQkq -
|
|
A
|
A00
|
Polish Opening: Birmingham Gambit
|
1. b4 c5
|
b2b4 c7c5
|
rnbqkbnr/pp1ppppp/8/2p5/1P6/8/P1PPPPPP/RNBQKBNR w KQkq -
|
|
A
|
A00
|
Polish Opening: Bugayev Advance Variation
|
1. b4 e5 2. Bb2 f6 3. b5
|
b2b4 e7e5 c1b2 f7f6 b4b5
|
rnbqkbnr/pppp2pp/5p2/1P2p3/8/8/PBPPPPPP/RN1QKBNR b KQkq -
|
|
A
|
A00
|
Polish Opening: Bugayev Attack
|
1. b4 e5 2. a3
|
b2b4 e7e5 a2a3
|
rnbqkbnr/pppp1ppp/8/4p3/1P6/P7/2PPPPPP/RNBQKBNR b KQkq -
|
|
A
|
A00
|
Polish Opening: Czech Defense
|
1. b4 e5 2. Bb2 d6
|
b2b4 e7e5 c1b2 d7d6
|
rnbqkbnr/ppp2ppp/3p4/4p3/1P6/8/PBPPPPPP/RN1QKBNR w KQkq -
|
|
A
|
A00
|
Polish Opening: Dutch Defense
|
1. b4 f5
|
b2b4 f7f5
|
rnbqkbnr/ppppp1pp/8/5p2/1P6/8/P1PPPPPP/RNBQKBNR w KQkq -
|
|
A
|
A00
|
Polish Opening: German Defense
|
1. b4 d5 2. Bb2 Qd6
|
b2b4 d7d5 c1b2 d8d6
|
rnb1kbnr/ppp1pppp/3q4/3p4/1P6/8/PBPPPPPP/RN1QKBNR w KQkq -
|
|
A
|
A00
|
Polish Opening: Grigorian Variation
|
1. b4 Nc6
|
b2b4 b8c6
|
r1bqkbnr/pppppppp/2n5/8/1P6/8/P1PPPPPP/RNBQKBNR w KQkq -
|
|
A
|
A00
|
Polish Opening: Karniewski Variation
|
1. b4 Nh6
|
b2b4 g8h6
|
rnbqkb1r/pppppppp/7n/8/1P6/8/P1PPPPPP/RNBQKBNR w KQkq -
|
|
A
|
A00
|
Polish Opening: King's Indian Variation
|
1. b4 Nf6 2. Bb2 g6
|
b2b4 g8f6 c1b2 g7g6
|
rnbqkb1r/pppppp1p/5np1/8/1P6/8/PBPPPPPP/RN1QKBNR w KQkq -
|
|
A
|
A00
|
Polish Opening: King's Indian Variation, Schiffler Attack
|
1. b4 Nf6 2. Bb2 g6 3. e4
|
b2b4 g8f6 c1b2 g7g6 e2e4
|
rnbqkb1r/pppppp1p/5np1/8/1P2P3/8/PBPP1PPP/RN1QKBNR b KQkq -
|
|
A
|
A00
|
Polish Opening: King's Indian Variation, Sokolsky Attack
|
1. b4 Nf6 2. Bb2 g6 3. c4 Bg7 4. e3 d6 5. Nf3 O-O 6. d4
|
b2b4 g8f6 c1b2 g7g6 c2c4 f8g7 e2e3 d7d6 g1f3 e8g8 d2d4
|
rnbq1rk1/ppp1ppbp/3p1np1/8/1PPP4/4PN2/PB3PPP/RN1QKB1R b KQ -
|
|
A
|
A00
|
Polish Opening: Myers Variation
|
1. b4 d5 2. Bb2 c6 3. a4
|
b2b4 d7d5 c1b2 c7c6 a2a4
|
rnbqkbnr/pp2pppp/2p5/3p4/PP6/8/1BPPPPPP/RN1QKBNR b KQkq -
|
|
A
|
A00
|
Polish Opening: Outflank Variation
|
1. b4 c6
|
b2b4 c7c6
|
rnbqkbnr/pp1ppppp/2p5/8/1P6/8/P1PPPPPP/RNBQKBNR w KQkq -
|
|
A
|
A00
|
Polish Opening: Queen's Indian Variation
|
1. b4 e6 2. Bb2 Nf6 3. b5 b6
|
b2b4 e7e6 c1b2 g8f6 b4b5 b7b6
|
rnbqkb1r/p1pp1ppp/1p2pn2/1P6/8/8/PBPPPPPP/RN1QKBNR w KQkq -
|
|
A
|
A00
|
Polish Opening: Queenside Defense
|
1. b4 e6 2. Bb2 Nf6 3. b5 a6
|
b2b4 e7e6 c1b2 g8f6 b4b5 a7a6
|
rnbqkb1r/1ppp1ppp/p3pn2/1P6/8/8/PBPPPPPP/RN1QKBNR w KQkq -
|
|
A
|
A00
|
Polish Opening: Rooks Swap Line
|
1. b4 e6 2. Bb2 Nf6 3. b5 a6 4. a4 axb5 5. axb5 Rxa1 6. Bxa1
|
b2b4 e7e6 c1b2 g8f6 b4b5 a7a6 a2a4 a6b5 a4b5 a8a1 b2a1
|
1nbqkb1r/1ppp1ppp/4pn2/1P6/8/8/2PPPPPP/BN1QKBNR b Kk -
|
|
A
|
A00
|
Polish Opening: Schiffler-Sokolsky Variation
|
1. b4 e6 2. Bb2 Nf6 3. b5 d5 4. e3
|
b2b4 e7e6 c1b2 g8f6 b4b5 d7d5 e2e3
|
rnbqkb1r/ppp2ppp/4pn2/1P1p4/8/4P3/PBPP1PPP/RN1QKBNR b KQkq -
|
|
A
|
A00
|
Polish Opening: Schuehler Gambit
|
1. b4 c6 2. Bb2 a5 3. b5 cxb5 4. e4
|
b2b4 c7c6 c1b2 a7a5 b4b5 c6b5 e2e4
|
rnbqkbnr/1p1ppppp/8/pp6/4P3/8/PBPP1PPP/RN1QKBNR b KQkq -
|
|
A
|
A00
|
Polish Opening: Symmetrical Variation
|
1. b4 b5
|
b2b4 b7b5
|
rnbqkbnr/p1pppppp/8/1p6/1P6/8/P1PPPPPP/RNBQKBNR w KQkq -
|
|
A
|
A00
|
Polish Opening: Tartakower Gambit
|
1. b4 e5 2. Bb2 f6 3. e4
|
b2b4 e7e5 c1b2 f7f6 e2e4
|
rnbqkbnr/pppp2pp/5p2/4p3/1P2P3/8/PBPP1PPP/RN1QKBNR b KQkq -
|
|
A
|
A00
|
Polish Opening: Wolferts Gambit
|
1. b4 e5 2. Bb2 c5
|
b2b4 e7e5 c1b2 c7c5
|
rnbqkbnr/pp1p1ppp/8/2p1p3/1P6/8/PBPPPPPP/RN1QKBNR w KQkq -
|
|
A
|
A00
|
Saragossa Opening
|
1. c3
|
c2c3
|
rnbqkbnr/pppppppp/8/8/8/2P5/PP1PPPPP/RNBQKBNR b KQkq -
|
|
A
|
A00
|
Sodium Attack
|
1. Na3
|
b1a3
|
rnbqkbnr/pppppppp/8/8/8/N7/PPPPPPPP/R1BQKBNR b KQkq -
|
|
A
|
A00
|
Sodium Attack: Celadon Variation
|
1. Na3 e5 2. d3 Bxa3 3. bxa3 d5 4. e3 c5 5. Rb1
|
b1a3 e7e5 d2d3 f8a3 b2a3 d7d5 e2e3 c7c5 a1b1
|
rnbqk1nr/pp3ppp/8/2ppp3/8/P2PP3/P1P2PPP/1RBQKBNR b Kkq -
|
|
A
|
A00
|
Sodium Attack: Chenoboskion Variation
|
1. Na3 g6 2. g4
|
b1a3 g7g6 g2g4
|
rnbqkbnr/pppppp1p/6p1/8/6P1/N7/PPPPPP1P/R1BQKBNR b KQkq -
|
|
A
|
A00
|
Sodium Attack: Durkin Gambit
|
1. Na3 e5 2. Nc4 Nc6 3. e4 f5
|
b1a3 e7e5 a3c4 b8c6 e2e4 f7f5
|
r1bqkbnr/pppp2pp/2n5/4pp2/2N1P3/8/PPPP1PPP/R1BQKBNR w KQkq -
|
|
A
|
A00
|
Valencia Opening
|
1. d3 e5 2. Nd2
|
d2d3 e7e5 b1d2
|
rnbqkbnr/pppp1ppp/8/4p3/8/3P4/PPPNPPPP/R1BQKBNR b KQkq -
|
|
A
|
A00
|
Van Geet Opening
|
1. Nc3
|
b1c3
|
rnbqkbnr/pppppppp/8/8/8/2N5/PPPPPPPP/R1BQKBNR b KQkq -
|
Subsets and Splits
Sicilian Defense Openings
Retrieves a limited set of records where the "eco" code starts with 'B' and the "name" contains 'sicilian defense', offering a basic filtered view of specific chess opening patterns.
Duplicate Opening Names
Identifies and lists all rows where the name column has duplicate values, which is useful for data cleaning purposes.