Datasets:
Lichess
/
antichess-chess-openings

Dataset card Data Studio Files
xet
Community
1
name
stringlengths
10
29
pgn
stringlengths
5
120
uci
stringlengths
4
99
epd
stringlengths
46
58
result
stringclasses
2 values
Steenhuis's Proof
1. g4 g6 2. b4 h5
g2g4 g7g6 b2b4 h7h5
rnbqkbnr/pppppp2/6p1/7p/1P4P1/8/P1PPPP1P/RNBQKBNR w - -
0-1
Steenhuis's Proof
1. b4 g6 2. g4 h5
b2b4 g7g6 g2g4 h7h5
rnbqkbnr/pppppp2/6p1/7p/1P4P1/8/P1PPPP1P/RNBQKBNR w - -
0-1
Fianchetto Defence
1. Nh3 g5 2. Nxg5 Bg7
g1h3 g7g5 h3g5 f8g7
rnbqk1nr/ppppppbp/8/6N1/8/8/PPPPPPPP/RNBQKB1R w - -
null
Stayalive Defence
1. g3 c5 2. Nh3 g5
g2g3 c7c5 g1h3 g7g5
rnbqkbnr/pp1ppp1p/8/2p3p1/8/6PN/PPPPPP1P/RNBQKB1R w - -
null
Stayalive Defence
1. Nh3 c5 2. g3 g5
g1h3 c7c5 g2g3 g7g5
rnbqkbnr/pp1ppp1p/8/2p3p1/8/6PN/PPPPPP1P/RNBQKB1R w - -
null
Demon Defence
1. c4 b5 2. cxb5 d6
c2c4 b7b5 c4b5 d7d6
rnbqkbnr/p1p1pppp/3p4/1P6/8/8/PP1PPPPP/RNBQKBNR w - -
null
Swiss Defence
1. c4 b5 2. cxb5 e6
c2c4 b7b5 c4b5 e7e6
rnbqkbnr/p1pp1ppp/4p3/1P6/8/8/PP1PPPPP/RNBQKBNR w - -
null
Wizard Defence
1. e3 g5 2. Ba6 bxa6
e2e3 g7g5 f1a6 b7a6
rnbqkbnr/p1pppp1p/p7/6p1/8/4P3/PPPP1PPP/RNBQK1NR w - -
1-0
Taelman's Proof
1. e3 b5 2. Bxb5 a5
e2e3 b7b5 f1b5 a7a5
rnbqkbnr/2pppppp/8/pB6/8/4P3/PPPP1PPP/RNBQK1NR w - -
1-0
Taelman's Proof
1. e3 b5 2. Bxb5 Nf6
e2e3 b7b5 f1b5 g8f6
rnbqkb1r/p1pppppp/5n2/1B6/8/4P3/PPPP1PPP/RNBQK1NR w - -
1-0
Taelman's Proof
1. e3 b5 2. Bxb5 g6
e2e3 b7b5 f1b5 g7g6
rnbqkbnr/p1pppp1p/6p1/1B6/8/4P3/PPPP1PPP/RNBQK1NR w - -
1-0
Taelman's Proof
1. e3 b5 2. Bxb5 h6
e2e3 b7b5 f1b5 h7h6
rnbqkbnr/p1ppppp1/7p/1B6/8/4P3/PPPP1PPP/RNBQK1NR w - -
1-0
Taelman's Proof
1. e3 b5 2. Bxb5 f6
e2e3 b7b5 f1b5 f7f6
rnbqkbnr/p1ppp1pp/5p2/1B6/8/4P3/PPPP1PPP/RNBQK1NR w - -
1-0
Taelman's Proof
1. e3 b5 2. Bxb5 f5
e2e3 b7b5 f1b5 f7f5
rnbqkbnr/p1ppp1pp/8/1B3p2/8/4P3/PPPP1PPP/RNBQK1NR w - -
1-0
Taelman's Proof
1. e3 b5 2. Bxb5 h5
e2e3 b7b5 f1b5 h7h5
rnbqkbnr/p1ppppp1/8/1B5p/8/4P3/PPPP1PPP/RNBQK1NR w - -
1-0
Taelman's Proof
1. e3 b5 2. Bxb5 e5
e2e3 b7b5 f1b5 e7e5
rnbqkbnr/p1pp1ppp/8/1B2p3/8/4P3/PPPP1PPP/RNBQK1NR w - -
1-0
Taelman's Proof
1. e3 b5 2. Bxb5 g5
e2e3 b7b5 f1b5 g7g5
rnbqkbnr/p1pppp1p/8/1B4p1/8/4P3/PPPP1PPP/RNBQK1NR w - -
1-0
Taelman's Proof
1. e3 b5 2. Bxb5 c5
e2e3 b7b5 f1b5 c7c5
rnbqkbnr/p2ppppp/8/1Bp5/8/4P3/PPPP1PPP/RNBQK1NR w - -
1-0
Antique Defence
1. e3 b5 2. Bxb5 c6
e2e3 b7b5 f1b5 c7c6
rnbqkbnr/p2ppppp/2p5/1B6/8/4P3/PPPP1PPP/RNBQK1NR w - -
1-0
Suicide Defence
1. e3 b5 2. Bxb5 Bb7
e2e3 b7b5 f1b5 c8b7
rn1qkbnr/pbpppppp/8/1B6/8/4P3/PPPP1PPP/RNBQK1NR w - -
1-0
Knight Defence
1. e3 b5 2. Bxb5 Nh6
e2e3 b7b5 f1b5 g8h6
rnbqkb1r/p1pppppp/7n/1B6/8/4P3/PPPP1PPP/RNBQK1NR w - -
1-0
Pawn Defence
1. e3 b5 2. Bxb5 e6
e2e3 b7b5 f1b5 e7e6
rnbqkbnr/p1pp1ppp/4p3/1B6/8/4P3/PPPP1PPP/RNBQK1NR w - -
1-0
Double Pawn Defence
1. e3 e6 2. Ba6 bxa6
e2e3 e7e6 f1a6 b7a6
rnbqkbnr/p1pp1ppp/p3p3/8/8/4P3/PPPP1PPP/RNBQK1NR w - -
1-0
Classical Attack
1. e3 e6 2. Ba6 Nxa6
e2e3 e7e6 f1a6 b8a6
r1bqkbnr/pppp1ppp/n3p3/8/8/4P3/PPPP1PPP/RNBQK1NR w - -
null
Roboamn Defence
1. e3 c5 2. Bc4 d5
e2e3 c7c5 f1c4 d7d5
rnbqkbnr/pp2pppp/8/2pp4/2B5/4P3/PPPP1PPP/RNBQK1NR w - -
null
Snuverink Defence
1. e3 c5 2. Bd3 Nf6
e2e3 c7c5 f1d3 g8f6
rnbqkb1r/pp1ppppp/5n2/2p5/8/3BP3/PPPP1PPP/RNBQK1NR w - -
1-0
Bosman Defence
1. e3 c5 2. Bd3 g6
e2e3 c7c5 f1d3 g7g6
rnbqkbnr/pp1ppp1p/6p1/2p5/8/3BP3/PPPP1PPP/RNBQK1NR w - -
null
Standard Defence
1. e3 c5 2. Bd3 h5
e2e3 c7c5 f1d3 h7h5
rnbqkbnr/pp1pppp1/8/2p4p/8/3BP3/PPPP1PPP/RNBQK1NR w - -
null
Wing Defence
1. e3 c5 2. Bd3 a5
e2e3 c7c5 f1d3 a7a5
rnbqkbnr/1p1ppppp/8/p1p5/8/3BP3/PPPP1PPP/RNBQK1NR w - -
null
Classical Polish Defence
1. e3 c5 2. Ba6 Nxa6
e2e3 c7c5 f1a6 b8a6
r1bqkbnr/pp1ppppp/n7/2p5/8/4P3/PPPP1PPP/RNBQK1NR w - -
null
Chussi Defence
1. e3 c5 2. Bb5 g5
e2e3 c7c5 f1b5 g7g5
rnbqkbnr/pp1ppp1p/8/1Bp3p1/8/4P3/PPPP1PPP/RNBQK1NR w - -
1-0
Pindakaas Defence
1. e3 c5 2. Bb5 Qc7
e2e3 c7c5 f1b5 d8c7
rnb1kbnr/ppqppppp/8/1Bp5/8/4P3/PPPP1PPP/RNBQK1NR w - -
1-0
Czech Defence
1. e3 c5 2. Bb5 a5
e2e3 c7c5 f1b5 a7a5
rnbqkbnr/1p1ppppp/8/pBp5/8/4P3/PPPP1PPP/RNBQK1NR w - -
1-0
Morrison Defence
1. e3 c5 2. Bb5 Nh6
e2e3 c7c5 f1b5 g8h6
rnbqkb1r/pp1ppppp/7n/1Bp5/8/4P3/PPPP1PPP/RNBQK1NR w - -
1-0
Advance Variation
1. e3 c5 2. Bb5 c4
e2e3 c7c5 f1b5 c5c4
rnbqkbnr/pp1ppppp/8/1B6/2p5/4P3/PPPP1PPP/RNBQK1NR w - -
1-0
Kpa Defence
1. e3 b6 2. a4 e5
e2e3 b7b6 a2a4 e7e5
rnbqkbnr/p1pp1ppp/1p6/4p3/P7/4P3/1PPP1PPP/RNBQKBNR w - -
1-0
Kpa Defence
1. a4 b6 2. e3 e5
a2a4 b7b6 e2e3 e7e5
rnbqkbnr/p1pp1ppp/1p6/4p3/P7/4P3/1PPP1PPP/RNBQKBNR w - -
1-0
Kpa Defence
1. a4 e5 2. e3 b6
a2a4 e7e5 e2e3 b7b6
rnbqkbnr/p1pp1ppp/1p6/4p3/P7/4P3/1PPP1PPP/RNBQKBNR w - -
1-0
Sports Attack
1. Nh3 e6 2. b4 Bxb4 3. d3
g1h3 e7e6 b2b4 f8b4 d2d3
rnbqk1nr/pppp1ppp/4p3/8/1b6/3P3N/P1P1PPPP/RNBQKB1R b - -
null
Stayalive Attack
1. Nh3 e6 2. b4 Bxb4 3. d4
g1h3 e7e6 b2b4 f8b4 d2d4
rnbqk1nr/pppp1ppp/4p3/8/1b1P4/7N/P1P1PPPP/RNBQKB1R b - -
null
Zooey Attack
1. g3 Nh6 2. Nh3 d6 3. Ng5
g2g3 g8h6 g1h3 d7d6 h3g5
rnbqkb1r/ppp1pppp/3p3n/6N1/8/6P1/PPPPPP1P/RNBQKB1R b - -
null
Croatian-Swedish Attack
1. g3 Nh6 2. Nh3 d6 3. g4
g2g3 g8h6 g1h3 d7d6 g3g4
rnbqkb1r/ppp1pppp/3p3n/8/6P1/7N/PPPPPP1P/RNBQKB1R b - -
null
Russian Variation
1. g3 Nh6 2. b3 g6 3. Nh3
g2g3 g8h6 b2b3 g7g6 g1h3
rnbqkb1r/pppppp1p/6pn/8/8/1P4PN/P1PPPP1P/RNBQKB1R b - -
null
Russian Variation
1. g3 Nh6 2. Nh3 g6 3. b3
g2g3 g8h6 g1h3 g7g6 b2b3
rnbqkb1r/pppppp1p/6pn/8/8/1P4PN/P1PPPP1P/RNBQKB1R b - -
null
Russian Variation
1. g3 g6 2. b3 Nh6 3. Nh3
g2g3 g7g6 b2b3 g8h6 g1h3
rnbqkb1r/pppppp1p/6pn/8/8/1P4PN/P1PPPP1P/RNBQKB1R b - -
null
Russian Variation
1. g3 g6 2. Nh3 Nh6 3. b3
g2g3 g7g6 g1h3 g8h6 b2b3
rnbqkb1r/pppppp1p/6pn/8/8/1P4PN/P1PPPP1P/RNBQKB1R b - -
null
Russian Variation
1. b3 Nh6 2. g3 g6 3. Nh3
b2b3 g8h6 g2g3 g7g6 g1h3
rnbqkb1r/pppppp1p/6pn/8/8/1P4PN/P1PPPP1P/RNBQKB1R b - -
null
Russian Variation
1. b3 Nh6 2. Nh3 g6 3. g3
b2b3 g8h6 g1h3 g7g6 g2g3
rnbqkb1r/pppppp1p/6pn/8/8/1P4PN/P1PPPP1P/RNBQKB1R b - -
null
Russian Variation
1. b3 g6 2. g3 Nh6 3. Nh3
b2b3 g7g6 g2g3 g8h6 g1h3
rnbqkb1r/pppppp1p/6pn/8/8/1P4PN/P1PPPP1P/RNBQKB1R b - -
null
Russian Variation
1. b3 g6 2. Nh3 Nh6 3. g3
b2b3 g7g6 g1h3 g8h6 g2g3
rnbqkb1r/pppppp1p/6pn/8/8/1P4PN/P1PPPP1P/RNBQKB1R b - -
null
Russian Variation
1. Nh3 Nh6 2. g3 g6 3. b3
g1h3 g8h6 g2g3 g7g6 b2b3
rnbqkb1r/pppppp1p/6pn/8/8/1P4PN/P1PPPP1P/RNBQKB1R b - -
null
Russian Variation
1. Nh3 Nh6 2. b3 g6 3. g3
g1h3 g8h6 b2b3 g7g6 g2g3
rnbqkb1r/pppppp1p/6pn/8/8/1P4PN/P1PPPP1P/RNBQKB1R b - -
null
Russian Variation
1. Nh3 g6 2. g3 Nh6 3. b3
g1h3 g7g6 g2g3 g8h6 b2b3
rnbqkb1r/pppppp1p/6pn/8/8/1P4PN/P1PPPP1P/RNBQKB1R b - -
null
Russian Variation
1. Nh3 g6 2. b3 Nh6 3. g3
g1h3 g7g6 b2b3 g8h6 g2g3
rnbqkb1r/pppppp1p/6pn/8/8/1P4PN/P1PPPP1P/RNBQKB1R b - -
null
Improved Zooey Attack
1. g3 c5 2. b4 cxb4 3. Nh3
g2g3 c7c5 b2b4 c5b4 g1h3
rnbqkbnr/pp1ppppp/8/8/1p6/6PN/P1PPPP1P/RNBQKB1R b - -
null
Improved Zooey Attack
1. Nh3 c5 2. b4 cxb4 3. g3
g1h3 c7c5 b2b4 c5b4 g2g3
rnbqkbnr/pp1ppppp/8/8/1p6/6PN/P1PPPP1P/RNBQKB1R b - -
null
Taelman's Proof
1. c4 d5 2. cxd5 Qxd5 3. g4
c2c4 d7d5 c4d5 d8d5 g2g4
rnb1kbnr/ppp1pppp/8/3q4/6P1/8/PP1PPP1P/RNBQKBNR b - -
1-0
Steenhuis's Proof
1. c4 a5 2. b4 axb4 3. Qc2
c2c4 a7a5 b2b4 a5b4 d1c2
rnbqkbnr/1ppppppp/8/8/1pP5/8/P1QPPPPP/RNB1KBNR b - -
1-0
Steenhuis's Proof
1. c4 Nf6 2. e4 Nxe4 3. Bd3
c2c4 g8f6 e2e4 f6e4 f1d3
rnbqkb1r/pppppppp/8/8/2P1n3/3B4/PP1P1PPP/RNBQK1NR b - -
1-0
Canadian Attack
1. e3 Nc6 2. Ba6 bxa6 3. d4
e2e3 b8c6 f1a6 b7a6 d2d4
r1bqkbnr/p1pppppp/p1n5/8/3P4/4P3/PPP2PPP/RNBQK1NR b - -
null
Obradović Attack
1. e3 Nc6 2. Ba6 bxa6 3. b4
e2e3 b8c6 f1a6 b7a6 b2b4
r1bqkbnr/p1pppppp/p1n5/8/1P6/4P3/P1PP1PPP/RNBQK1NR b - -
null
Czech Attack
1. e3 Nc6 2. Ba6 bxa6 3. Qh5
e2e3 b8c6 f1a6 b7a6 d1h5
r1bqkbnr/p1pppppp/p1n5/7Q/8/4P3/PPPP1PPP/RNB1K1NR b - -
1-0
Amit Attack
1. e3 Nc6 2. Ba6 bxa6 3. a4
e2e3 b8c6 f1a6 b7a6 a2a4
r1bqkbnr/p1pppppp/p1n5/8/P7/4P3/1PPP1PPP/RNBQK1NR b - -
1-0
Old Wild Boar
1. e3 g5 2. Ba6 Nxa6 3. b4
e2e3 g7g5 f1a6 b8a6 b2b4
r1bqkbnr/pppppp1p/n7/6p1/1P6/4P3/P1PP1PPP/RNBQK1NR b - -
null
Old Bishop Defence
1. e3 b5 2. Bxb5 Ba6 3. Bxa6
e2e3 b7b5 f1b5 c8a6 b5a6
rn1qkbnr/p1pppppp/B7/8/8/4P3/PPPP1PPP/RNBQK1NR b - -
null
Liardet Attack
1. e3 e6 2. Ba6 Nxa6 3. Qf3
e2e3 e7e6 f1a6 b8a6 d1f3
r1bqkbnr/pppp1ppp/n3p3/8/8/4PQ2/PPPP1PPP/RNB1K1NR b - -
null
Beltman Attack
1. e3 e6 2. Ba6 Nxa6 3. h4
e2e3 e7e6 f1a6 b8a6 h2h4
r1bqkbnr/pppp1ppp/n3p3/8/7P/4P3/PPPP1PP1/RNBQK1NR b - -
null
Kibbitz Attack
1. e3 e6 2. b4 Bxb4 3. Qh5
e2e3 e7e6 b2b4 f8b4 d1h5
rnbqk1nr/pppp1ppp/4p3/7Q/1b6/4P3/P1PP1PPP/RNB1KBNR b - -
0-1
Pawnik Attack
1. e3 e6 2. b4 Bxb4 3. Bc4
e2e3 e7e6 b2b4 f8b4 f1c4
rnbqk1nr/pppp1ppp/4p3/8/1bB5/4P3/P1PP1PPP/RNBQK1NR b - -
null
Andryushkov Attack
1. e3 e6 2. b4 Bxb4 3. Bb5
e2e3 e7e6 b2b4 f8b4 f1b5
rnbqk1nr/pppp1ppp/4p3/1B6/1b6/4P3/P1PP1PPP/RNBQK1NR b - -
0-1
Wing Attack
1. e3 e6 2. b4 Bxb4 3. a4
e2e3 e7e6 b2b4 f8b4 a2a4
rnbqk1nr/pppp1ppp/4p3/8/Pb6/4P3/2PP1PPP/RNBQKBNR b - -
null
Wing Attack
1. a4 e6 2. b4 Bxb4 3. e3
a2a4 e7e6 b2b4 f8b4 e2e3
rnbqk1nr/pppp1ppp/4p3/8/Pb6/4P3/2PP1PPP/RNBQKBNR b - -
null
Bozick Attack
1. e3 e6 2. b4 Bxb4 3. Bd3
e2e3 e7e6 b2b4 f8b4 f1d3
rnbqk1nr/pppp1ppp/4p3/8/1b6/3BP3/P1PP1PPP/RNBQK1NR b - -
null
Kibbitz Attack
1. b4 e6 2. e3 Bxb4 3. Qh5
b2b4 e7e6 e2e3 f8b4 d1h5
rnbqk1nr/pppp1ppp/4p3/7Q/1b6/4P3/P1PP1PPP/RNB1KBNR b - -
0-1
Pawnik Attack
1. b4 e6 2. e3 Bxb4 3. Bc4
b2b4 e7e6 e2e3 f8b4 f1c4
rnbqk1nr/pppp1ppp/4p3/8/1bB5/4P3/P1PP1PPP/RNBQK1NR b - -
null
Andryushkov Attack
1. b4 e6 2. e3 Bxb4 3. Bb5
b2b4 e7e6 e2e3 f8b4 f1b5
rnbqk1nr/pppp1ppp/4p3/1B6/1b6/4P3/P1PP1PPP/RNBQK1NR b - -
0-1
Wing Attack
1. b4 e6 2. e3 Bxb4 3. a4
b2b4 e7e6 e2e3 f8b4 a2a4
rnbqk1nr/pppp1ppp/4p3/8/Pb6/4P3/2PP1PPP/RNBQKBNR b - -
null
Bozick Attack
1. b4 e6 2. e3 Bxb4 3. Bd3
b2b4 e7e6 e2e3 f8b4 f1d3
rnbqk1nr/pppp1ppp/4p3/8/1b6/3BP3/P1PP1PPP/RNBQK1NR b - -
null
Andrejić's Proof
1. e3 c5 2. Ba6 Nxa6 3. d4
e2e3 c7c5 f1a6 b8a6 d2d4
r1bqkbnr/pp1ppppp/n7/2p5/3P4/4P3/PPP2PPP/RNBQK1NR b - -
0-1
Classical Polish Pawn Defence
1. e3 c5 2. Ba6 Nxa6 3. e4
e2e3 c7c5 f1a6 b8a6 e3e4
r1bqkbnr/pp1ppppp/n7/2p5/4P3/8/PPPP1PPP/RNBQK1NR b - -
null
Oğul System
1. e3 c5 2. Ba6 Nxa6 3. Ne2
e2e3 c7c5 f1a6 b8a6 g1e2
r1bqkbnr/pp1ppppp/n7/2p5/8/4P3/PPPPNPPP/RNBQK2R b - -
null
Geneva Attack
1. e3 b6 2. Ba6 Nxa6 3. Qg4
e2e3 b7b6 f1a6 b8a6 d1g4
r1bqkbnr/p1pppppp/np6/8/6Q1/4P3/PPPP1PPP/RNB1K1NR b - -
null
Serbian Attack
1. e3 b6 2. Ba6 Nxa6 3. Qe2
e2e3 b7b6 f1a6 b8a6 d1e2
r1bqkbnr/p1pppppp/np6/8/8/4P3/PPPPQPPP/RNB1K1NR b - -
null
Queen Attack Improved
1. e3 b6 2. Ba6 Nxa6 3. Qh5
e2e3 b7b6 f1a6 b8a6 d1h5
r1bqkbnr/p1pppppp/np6/7Q/8/4P3/PPPP1PPP/RNB1K1NR b - -
null
Classical Wing System
1. e3 b6 2. a4 b5 3. Bxb5
e2e3 b7b6 a2a4 b6b5 f1b5
rnbqkbnr/p1pppppp/8/1B6/P7/4P3/1PPP1PPP/RNBQK1NR b - -
1-0
Classical Wing System
1. a4 b6 2. e3 b5 3. Bxb5
a2a4 b7b6 e2e3 b6b5 f1b5
rnbqkbnr/p1pppppp/8/1B6/P7/4P3/1PPP1PPP/RNBQK1NR b - -
1-0
Geerlings Defence
1. e3 b5 2. Bxb5 Ba6 3. Bxd7 Qxd7
e2e3 b7b5 f1b5 c8a6 b5d7 d8d7
rn2kbnr/p1pqpppp/b7/8/8/4P3/PPPP1PPP/RNBQK1NR w - -
1-0
Bishop Defence
1. e3 b5 2. Bxb5 Ba6 3. Bxd7 Nxd7
e2e3 b7b5 f1b5 c8a6 b5d7 b8d7
r2qkbnr/p1pnpppp/b7/8/8/4P3/PPPP1PPP/RNBQK1NR w - -
1-0
Mega Bot Defence
1. e3 b5 2. Bxb5 Nh6 3. Bxd7 Kxd7
e2e3 b7b5 f1b5 g8h6 b5d7 e8d7
rnbq1b1r/p1pkpppp/7n/8/8/4P3/PPPP1PPP/RNBQK1NR w - -
1-0
Nagorko Defence
1. e3 b5 2. Bxb5 Nh6 3. Bxd7 Bxd7
e2e3 b7b5 f1b5 g8h6 b5d7 c8d7
rn1qkb1r/p1pbpppp/7n/8/8/4P3/PPPP1PPP/RNBQK1NR w - -
1-0
Two Knights Defence
1. e3 b5 2. Bxb5 Nh6 3. Bxd7 Nxd7
e2e3 b7b5 f1b5 g8h6 b5d7 b8d7
r1bqkb1r/p1pnpppp/7n/8/8/4P3/PPPP1PPP/RNBQK1NR w - -
1-0
Mexican Defence
1. e3 b5 2. Bxb5 e6 3. Bxd7 Nxd7
e2e3 b7b5 f1b5 e7e6 b5d7 b8d7
r1bqkbnr/p1pn1ppp/4p3/8/8/4P3/PPPP1PPP/RNBQK1NR w - -
1-0
Andrejić's Proof
1. e3 e6 2. b4 Bxb4 3. Bb5 Bxd2
e2e3 e7e6 b2b4 f8b4 f1b5 b4d2
rnbqk1nr/pppp1ppp/4p3/1B6/8/4P3/P1Pb1PPP/RNBQK1NR w - -
0-1
Andrejić's Proof
1. b4 e6 2. e3 Bxb4 3. Bb5 Bxd2
b2b4 e7e6 e2e3 f8b4 f1b5 b4d2
rnbqk1nr/pppp1ppp/4p3/1B6/8/4P3/P1Pb1PPP/RNBQK1NR w - -
0-1
Jarosz Defence
1. e3 c5 2. Ba6 Nxa6 3. Ne2 Qb6
e2e3 c7c5 f1a6 b8a6 g1e2 d8b6
r1b1kbnr/pp1ppppp/nq6/2p5/8/4P3/PPPPNPPP/RNBQK2R w - -
null
Laine Defence
1. e3 c5 2. Ba6 Nxa6 3. Ne2 Nb4
e2e3 c7c5 f1a6 b8a6 g1e2 a6b4
r1bqkbnr/pp1ppppp/8/2p5/1n6/4P3/PPPPNPPP/RNBQK2R w - -
null
Old Polish Defence
1. e3 c5 2. Ba6 Nxa6 3. b4 cxb4
e2e3 c7c5 f1a6 b8a6 b2b4 c5b4
r1bqkbnr/pp1ppppp/n7/8/1p6/4P3/P1PP1PPP/RNBQK1NR w - -
null
Old Polish Defence
1. e3 c5 2. b4 cxb4 3. Ba6 Nxa6
e2e3 c7c5 b2b4 c5b4 f1a6 b8a6
r1bqkbnr/pp1ppppp/n7/8/1p6/4P3/P1PP1PPP/RNBQK1NR w - -
null
Wortel Defence
1. e3 c5 2. Bb5 e6 3. Bxd7 Bxd7
e2e3 c7c5 f1b5 e7e6 b5d7 c8d7
rn1qkbnr/pp1b1ppp/4p3/2p5/8/4P3/PPPP1PPP/RNBQK1NR w - -
1-0
Esko Defence
1. e3 c5 2. Bb5 e6 3. Bxd7 Kxd7
e2e3 c7c5 f1b5 e7e6 b5d7 e8d7
rnbq1bnr/pp1k1ppp/4p3/2p5/8/4P3/PPPP1PPP/RNBQK1NR w - -
1-0