fen stringlengths 30 77 | moves stringlengths 4 165 | rating int64 399 3.33k | tags stringlengths 7 148 | board stringlengths 197 197 | white_kingside bool 2
classes | white_queenside bool 2
classes | black_kingside bool 2
classes | black_queenside bool 2
classes | turn stringclasses 2
values |
|---|---|---|---|---|---|---|---|---|---|
r3k2r/5p1p/p1p5/2p5/4P1Q1/1pqnB1KP/5PP1/3R3R w kq - 0 23 | d1d3 c3d3 h1d1 h7h5 g4g7 e8c8 d1d3 | 2,176 | advantage clearance middlegame sacrifice veryLong | β, ., ., ., β, ., ., β,
., ., ., ., ., β, ., β,
β, ., β, ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., β, ., β, .,
., β, β, β, β, ., β, β,
., ., ., ., ., β, β, .,
., ., ., β, ., ., ., β | false | false | true | true | w |
1k1rr3/pp5p/2p5/2b2Q2/2B1N1N1/5KPq/PPP4P/4R3 b - - 2 25 | e8f8 c4f7 f8f7 f5f7 d8f8 f7f8 c5f8 e4f2 h3h5 | 1,887 | advantage clearance middlegame pin sacrifice veryLong | ., β, ., β, β, ., ., .,
β, β, ., ., ., ., ., β,
., ., β, ., ., ., ., .,
., ., β, ., ., β, ., .,
., ., β, ., β, ., β, .,
., ., ., ., ., β, β, β,
β, β, β, ., ., ., ., β,
., ., ., ., β, ., ., . | false | false | false | false | b |
6k1/5pp1/5b1p/1Qp5/5PP1/1KP4P/1P1r4/1r6 w - - 1 25 | b5e8 g8h7 e8e4 | 1,351 | advantage endgame short | ., ., ., ., ., ., β, .,
., ., ., ., ., β, β, .,
., ., ., ., ., β, ., β,
., β, β, ., ., ., ., .,
., ., ., ., ., β, β, .,
., β, β, ., ., ., ., β,
., β, ., β, ., ., ., .,
., β, ., ., ., ., ., . | false | false | false | false | w |
4r1k1/1R6/Q3pp2/1pr5/5P1N/1P1q3P/P5PK/8 w - - 0 33 | a6a7 c5g5 f4g5 | 1,884 | crushing endgame short | ., ., ., ., β, ., β, .,
., β, ., ., ., ., ., .,
β, ., ., ., β, β, ., .,
., β, β, ., ., ., ., .,
., ., ., ., ., β, ., β,
., β, ., β, ., ., ., β,
β, ., ., ., ., ., β, β,
., ., ., ., ., ., ., . | false | false | false | false | w |
7r/4bkp1/1R5p/8/4Q3/3qpP2/P3R1PP/6K1 b - - 3 35 | d3d1 e2e1 d1e1 | 954 | endgame fork mate mateIn2 short | ., ., ., ., ., ., ., β,
., ., ., ., β, β, β, .,
., β, ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., β, β, β, ., .,
β, ., ., ., β, ., β, β,
., ., ., ., ., ., β, . | false | false | false | false | b |
r1q2rk1/1p3pbp/3Qp1p1/1b5P/3BPPn1/pP6/P1P1N1P1/2KR1B1R b - - 4 19 | f8d8 d6d8 c8d8 | 1,771 | crushing middlegame short | β, ., β, ., ., β, β, .,
., β, ., ., ., β, β, β,
., ., ., β, β, ., β, .,
., β, ., ., ., ., ., β,
., ., ., β, β, β, β, .,
β, β, ., ., ., ., ., .,
β, ., β, ., β, ., β, .,
., ., β, β, ., β, ., β | false | false | false | false | b |
2r3k1/5ppp/1q2p3/1R1pP3/3P4/2pBP2P/Q5P1/6K1 b - - 2 42 | b6b5 d3b5 c3c2 a2a3 c2c1q a3c1 c8c1 | 1,666 | advancedPawn advantage endgame promotion sacrifice veryLong | ., ., β, ., ., ., β, .,
., ., ., ., ., β, β, β,
., β, ., ., β, ., ., .,
., β, ., β, β, ., ., .,
., ., ., β, ., ., ., .,
., ., β, β, β, ., ., β,
β, ., ., ., ., ., β, .,
., ., ., ., ., ., β, . | false | false | false | false | b |
1r2r3/p5pp/1p3k2/4n3/Q2p1B2/8/PqP2PPP/4R1K1 w - - 2 26 | f4e5 e8e5 a4c6 | 1,343 | crushing fork middlegame short | ., β, ., ., β, ., ., .,
β, ., ., ., ., ., β, β,
., β, ., ., ., β, ., .,
., ., ., ., β, ., ., .,
β, ., ., β, ., β, ., .,
., ., ., ., ., ., ., .,
β, β, β, ., ., β, β, β,
., ., ., ., β, ., β, . | false | false | false | false | w |
rn2k2r/pQp1nppp/8/8/8/3pqN2/PP4PP/RN3RK1 w kq - 0 13 | g1h1 e3b6 b7a8 | 1,488 | advantage middlegame short trappedPiece | β, β, ., ., β, ., ., β,
β, β, β, ., β, β, β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, β, β, ., .,
β, β, ., ., ., ., β, β,
β, β, ., ., ., β, β, . | false | false | true | true | w |
r1b2rk1/pp1p1ppp/2p2B2/4qP2/3QP1n1/2N5/PPP1B1PP/R4RK1 b - - 0 13 | e5h2 | 1,404 | kingsideAttack mate mateIn1 middlegame oneMove | β, ., β, ., ., β, β, .,
β, β, ., β, ., β, β, β,
., ., β, ., ., β, ., .,
., ., ., ., β, β, ., .,
., ., ., β, β, ., β, .,
., ., β, ., ., ., ., .,
β, β, β, ., β, ., β, β,
β, ., ., ., ., β, β, . | false | false | false | false | b |
3r2k1/pbq2ppp/1p4r1/8/2PN3Q/1Pn2P1P/P5P1/3R1RK1 w - - 1 28 | d4e6 c3d1 e6c7 d8d2 g2g4 | 2,200 | advantage defensiveMove long middlegame | ., ., ., β, ., ., β, .,
β, β, β, ., ., β, β, β,
., β, ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., β, β, ., ., ., β,
., β, β, ., ., β, ., β,
β, ., ., ., ., ., β, .,
., ., ., β, ., β, β, . | false | false | false | false | w |
7k/1p4p1/p1b4p/8/2BB4/1P2P3/P2q2PP/5RK1 b - - 5 31 | d2g2 | 703 | endgame mate mateIn1 oneMove | ., ., ., ., ., ., ., β,
., β, ., ., ., ., β, .,
β, ., β, ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., β, β, ., ., ., .,
., β, ., ., β, ., ., .,
β, ., ., β, ., ., β, β,
., ., ., ., ., β, β, . | false | false | false | false | b |
3r2k1/p2b1ppp/1p3n2/3P1q2/8/P2n2Q1/1Br2PPP/1K1R1B1R w - - 0 20 | f1d3 c2b2 b1b2 | 1,592 | advantage fork middlegame short | ., ., ., β, ., ., β, .,
β, ., ., β, ., β, β, β,
., β, ., ., ., β, ., .,
., ., ., β, ., β, ., .,
., ., ., ., ., ., ., .,
β, ., ., β, ., ., β, .,
., β, β, ., ., β, β, β,
., β, ., β, ., β, ., β | false | false | false | false | w |
8/8/3k1p2/pnpPpPp1/2K1P1P1/1P6/8/1B6 b - - 1 48 | b5a3 c4c3 a3b1 c3c2 b1a3 | 848 | crushing endgame fork long | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., β, ., .,
β, β, β, β, β, β, β, .,
., ., β, ., β, ., β, .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., . | false | false | false | false | b |
r3r1k1/3nqp1p/1p2p1p1/pPp3N1/P1P1n3/4P3/1Q3PPP/3R1RK1 w - - 0 24 | g5e4 a8a7 d1d7 a7d7 e4f6 | 1,710 | crushing long middlegame | β, ., ., ., β, ., β, .,
., ., ., β, β, β, ., β,
., β, ., ., β, ., β, .,
β, β, β, ., ., ., β, .,
β, ., β, ., β, ., ., .,
., ., ., ., β, ., ., .,
., β, ., ., ., β, β, β,
., ., ., β, ., β, β, . | false | false | false | false | w |
1k1qN3/pp3p2/8/4p3/1B2P3/6Pb/PP5P/2R1R1KB b - - 0 31 | d8d4 e1e3 d4e3 | 1,028 | fork mate mateIn2 middlegame short | ., β, ., β, β, ., ., .,
β, β, ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., β, ., ., β, ., ., .,
., ., ., ., ., ., β, β,
β, β, ., ., ., ., ., β,
., ., β, ., β, ., β, β | false | false | false | false | b |
3rr1k1/ppp2ppp/1b2N3/6q1/4P3/2Q2P2/PPP3PP/1K1R1B1R b - - 0 17 | d8d1 | 883 | backRankMate hangingPiece mate mateIn1 middlegame oneMove | ., ., ., β, β, ., β, .,
β, β, β, ., ., β, β, β,
., β, ., ., β, ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., β, ., ., .,
., ., β, ., ., β, ., .,
β, β, β, ., ., ., β, β,
., β, ., β, ., β, ., β | false | false | false | false | b |
6r1/1pq1kp2/p2p3n/3Pp1rp/8/2P2QP1/PP4BP/3R1RK1 w - - 2 27 | f3f6 e7e8 f6h6 | 1,211 | advantage fork middlegame short | ., ., ., ., ., ., β, .,
., β, β, ., β, β, ., .,
β, ., ., β, ., ., ., β,
., ., ., β, β, ., β, β,
., ., ., ., ., ., ., .,
., ., β, ., ., β, β, .,
β, β, ., ., ., ., β, β,
., ., ., β, ., β, β, . | false | false | false | false | w |
8/8/3pkp2/1p2r2R/1P2PKP1/8/8/8 w - - 9 57 | h5f5 d6d5 e4d5 e6d5 f5e5 f6e5 f4e3 | 2,433 | attraction crushing defensiveMove endgame rookEndgame veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, β, β, ., .,
., β, ., ., β, ., ., β,
., β, ., ., β, β, β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
3r1rk1/pp3pp1/3qp2p/2b5/4RQ2/4B3/PPP2PPP/R5K1 b - - 2 17 | d6d1 a1d1 d8d1 | 936 | backRankMate mate mateIn2 middlegame sacrifice short | ., ., ., β, ., β, β, .,
β, β, ., ., ., β, β, .,
., ., ., β, β, ., ., β,
., ., β, ., ., ., ., .,
., ., ., ., β, β, ., .,
., ., ., ., β, ., ., .,
β, β, β, ., ., β, β, β,
β, ., ., ., ., ., β, . | false | false | false | false | b |
8/8/4k3/1r3pRP/3p4/5PK1/6P1/8 b - - 0 41 | f5f4 g3f4 b5g5 f4g5 d4d3 h5h6 e6f7 | 2,219 | crushing defensiveMove discoveredAttack endgame rookEndgame veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., β, ., ., ., β, β, β,
., ., ., β, ., ., ., .,
., ., ., ., ., β, β, .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r2q1bkr/ppp3pp/8/3pp1N1/3n4/3P1Q1P/PPP2PP1/R1B1K2R w KQ - 1 11 | f3f7 | 1,006 | mate mateIn1 middlegame oneMove | β, ., ., β, ., β, β, β,
β, β, β, ., ., ., β, β,
., ., ., ., ., ., ., .,
., ., ., β, β, ., β, .,
., ., ., β, ., ., ., .,
., ., ., β, ., β, ., β,
β, β, β, ., ., β, β, .,
β, ., β, ., β, ., ., β | true | true | false | false | w |
7Q/p4p1N/6p1/4p1k1/2Pq4/1P6/P2p1PP1/5K2 b - - 3 45 | g5g4 h7f6 g4f5 g2g4 f5e6 f1g2 d2d1q | 2,450 | advancedPawn advantage defensiveMove endgame promotion veryLong | ., ., ., ., ., ., ., β,
β, ., ., ., ., β, ., β,
., ., ., ., ., ., β, .,
., ., ., ., β, ., β, .,
., ., β, β, ., ., ., .,
., β, ., ., ., ., ., .,
β, ., ., β, ., β, β, .,
., ., ., ., ., β, ., . | false | false | false | false | b |
6R1/8/8/8/8/5R1P/3kn1PK/2q5 b - - 6 57 | c1g1 | 865 | endgame mate mateIn1 oneMove | ., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., β,
., ., ., β, β, ., β, β,
., ., β, ., ., ., ., . | false | false | false | false | b |
r1bb1rk1/5ppp/p2P4/qpQP4/4P3/P1N2N2/2P1B1PP/R4RK1 b - - 0 19 | d8b6 c5b6 a5b6 | 1,017 | advantage middlegame pin short | β, ., β, β, ., β, β, .,
., ., ., ., ., β, β, β,
β, ., ., β, ., ., ., .,
β, β, β, β, ., ., ., .,
., ., ., ., β, ., ., .,
β, ., β, ., ., β, ., .,
., ., β, ., β, ., β, β,
β, ., ., ., ., β, β, . | false | false | false | false | b |
r3k3/5p2/p1p1p3/2Pp1n2/8/PP3P2/2P2P1P/6RK w q - 2 24 | g1g8 e8e7 g8a8 | 677 | crushing endgame short skewer | β, ., ., ., β, ., ., .,
., ., ., ., ., β, ., .,
β, ., β, ., β, ., ., .,
., ., β, β, ., β, ., .,
., ., ., ., ., ., ., .,
β, β, ., ., ., β, ., .,
., ., β, ., ., β, ., β,
., ., ., ., ., ., β, β | false | false | false | true | w |
5k2/q4p2/2p5/1pPp3N/3bp1Q1/r5N1/6PK/8 w - - 1 39 | g4c8 f8e7 g3f5 | 1,571 | endgame mate mateIn2 short | ., ., ., ., ., β, ., .,
β, ., ., ., ., β, ., .,
., ., β, ., ., ., ., .,
., β, β, β, ., ., ., β,
., ., ., β, β, ., β, .,
β, ., ., ., ., ., β, .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., . | false | false | false | false | w |
5rk1/2p3P1/7p/p1P1p1Pq/1p1p3P/2nP3B/P1P3Q1/5RK1 b - - 0 31 | f8f1 g2f1 c3e2 g1h2 e2f4 | 2,286 | advantage endgame exposedKing kingsideAttack long | ., ., ., ., ., β, β, .,
., ., β, ., ., ., β, .,
., ., ., ., ., ., ., β,
β, ., β, ., β, ., β, β,
., β, ., β, ., ., ., β,
., ., β, β, ., ., ., β,
β, ., β, ., ., ., β, .,
., ., ., ., ., β, β, . | false | false | false | false | b |
8/5pkp/R7/4P3/4bP2/8/8/5K2 b - - 1 39 | e4d3 f1e1 d3a6 | 674 | crushing endgame fork short | ., ., ., ., ., ., ., .,
., ., ., ., ., β, β, β,
β, ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., β, β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., . | false | false | false | false | b |
2b1k1n1/q2p1pp1/2pB2p1/p3P2r/1p1P1Q2/2P5/PP3KPP/R6R b - - 3 21 | h5f5 f4f5 g6f5 | 1,089 | advantage middlegame pin short | ., ., β, ., β, ., β, .,
β, ., ., β, ., β, β, .,
., ., β, β, ., ., β, .,
β, ., ., ., β, ., ., β,
., β, ., β, ., β, ., .,
., ., β, ., ., ., ., .,
β, β, ., ., ., β, β, β,
β, ., ., ., ., ., ., β | false | false | false | false | b |
6k1/r3p2p/6p1/r4p2/1p6/1P1B1P1P/3R2P1/1K1R4 b - - 0 27 | a5a1 b1c2 a7a2 | 943 | endgame mate mateIn2 short | ., ., ., ., ., ., β, .,
β, ., ., ., β, ., ., β,
., ., ., ., ., ., β, .,
β, ., ., ., ., β, ., .,
., β, ., ., ., ., ., .,
., β, ., β, ., β, ., β,
., ., ., β, ., ., β, .,
., β, ., β, ., ., ., . | false | false | false | false | b |
2r1k3/2Rb4/p3pn1p/2p3pP/P5P1/8/2P3K1/3R4 w - - 2 29 | d1d7 c8c7 d7c7 | 1,807 | advantage endgame short | ., ., β, ., β, ., ., .,
., ., β, β, ., ., ., .,
β, ., ., ., β, β, ., β,
., ., β, ., ., ., β, β,
β, ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., β, .,
., ., ., β, ., ., ., . | false | false | false | false | w |
2kr4/pr6/4R1p1/BBp2pPp/3b1P1P/P2p4/3K4/8 w - - 2 37 | b5a6 c8d7 a6b7 d7e6 a5d8 | 1,956 | crushing endgame long pin | ., ., β, β, ., ., ., .,
β, β, ., ., ., ., ., .,
., ., ., ., β, ., β, .,
β, β, β, ., ., β, β, β,
., ., ., β, ., β, ., β,
β, ., ., β, ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r1b2b1r/p3kppp/5p2/1Bp5/8/8/PPP2PpP/3R1RK1 w - - 0 13 | f1e1 c8e6 d1d7 | 1,347 | crushing master middlegame pin short | β, ., β, ., ., β, ., β,
β, ., ., ., β, β, β, β,
., ., ., ., ., β, ., .,
., β, β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, β, β, ., ., β, β, β,
., ., ., β, ., β, β, . | false | false | false | false | w |
r1b2rk1/1pnp1ppp/p3p3/1qP1P3/3Q1P2/5B2/PP4PP/R4RK1 w - - 3 17 | a2a4 b5b3 a1a3 c7b5 a4b5 | 1,939 | advantage clearance long middlegame | β, ., β, ., ., β, β, .,
., β, β, β, ., β, β, β,
β, ., ., ., β, ., ., .,
., β, β, ., β, ., ., .,
., ., ., β, ., β, ., .,
., ., ., ., ., β, ., .,
β, β, ., ., ., ., β, β,
β, ., ., ., ., β, β, . | false | false | false | false | w |
6k1/qp3ppp/1n6/2N5/pP3B2/P1bp2P1/R1b1rPBP/2Q3K1 w - - 2 31 | c5d3 c2d3 a2e2 | 2,149 | advantage middlegame short | ., ., ., ., ., ., β, .,
β, β, ., ., ., β, β, β,
., β, ., ., ., ., ., .,
., ., β, ., ., ., ., .,
β, β, ., ., ., β, ., .,
β, ., β, β, ., ., β, .,
β, ., β, ., β, β, β, β,
., ., β, ., ., ., β, . | false | false | false | false | w |
r3k2r/pp3pbp/4p1p1/8/3p4/BQq5/P4PPP/3R1RK1 w kq - 0 18 | b3b7 c3a3 b7a8 | 2,021 | advantage middlegame short | β, ., ., ., β, ., ., β,
β, β, ., ., ., β, β, β,
., ., ., ., β, ., β, .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
β, β, β, ., ., ., ., .,
β, ., ., ., ., β, β, β,
., ., ., β, ., β, β, . | false | false | true | true | w |
6k1/pp3ppp/2p5/3b1Q2/3p4/N1PBr3/Pq4PP/R6K w - - 0 23 | f5c8 e3e8 c8e8 | 1,369 | middlegame | ., ., ., ., ., ., β, .,
β, β, ., ., ., β, β, β,
., ., β, ., ., ., ., .,
., ., ., β, ., β, ., .,
., ., ., β, ., ., ., .,
β, ., β, β, β, ., ., .,
β, β, ., ., ., ., β, β,
β, ., ., ., ., ., ., β | false | false | false | false | w |
2k3rr/1b1n3p/p2qp3/1ppp3N/4P1n1/P1NP4/BPP1Q1PP/R4RK1 b - - 3 18 | d6h2 | 435 | kingsideAttack mate mateIn1 middlegame oneMove | ., ., β, ., ., ., β, β,
., β, ., β, ., ., ., β,
β, ., ., β, β, ., ., .,
., β, β, β, ., ., ., β,
., ., ., ., β, ., β, .,
β, ., β, β, ., ., ., .,
β, β, β, ., β, ., β, β,
β, ., ., ., ., β, β, . | false | false | false | false | b |
r4r1k/p1p2P1p/1p1b2Pn/3q2Nb/1n3R2/N5QP/PPP4K/R1p5 w - - 0 24 | g6g7 h8g7 g5e6 g7h8 g3g7 | 1,632 | advancedPawn attraction doubleCheck kingsideAttack long mate mateIn3 middlegame | β, ., ., ., ., β, ., β,
β, ., β, ., ., β, ., β,
., β, ., β, ., ., β, β,
., ., ., β, ., ., β, β,
., β, ., ., ., β, ., .,
β, ., ., ., ., ., β, β,
β, β, β, ., ., ., ., β,
β, ., β, ., ., ., ., . | false | false | false | false | w |
3rk2r/p4ppp/2p2n2/4pb2/1bB5/P1N5/1PPB1PPP/R2K3R b k - 0 12 | b4c3 b2c3 f6e4 | 1,490 | advantage middlegame pin short | ., ., ., β, β, ., ., β,
β, ., ., ., ., β, β, β,
., ., β, ., ., β, ., .,
., ., ., ., β, β, ., .,
., β, β, ., ., ., ., .,
β, ., β, ., ., ., ., .,
., β, β, β, ., β, β, β,
β, ., ., β, ., ., ., β | false | false | true | false | b |
8/1r5p/2k2pp1/R1p1p3/2n1P3/4B1P1/5PKP/8 w - - 8 45 | a5c5 c6d7 c5c4 | 1,360 | advantage endgame fork short | ., ., ., ., ., ., ., .,
., β, ., ., ., ., ., β,
., ., β, ., ., β, β, .,
β, ., β, ., β, ., ., .,
., ., β, ., β, ., ., .,
., ., ., ., β, ., β, .,
., ., ., ., ., β, β, β,
., ., ., ., ., ., ., . | false | false | false | false | w |
1r1r2k1/ppp2ppp/2n2q2/2b1p3/2P5/3P2P1/PBQNbPBP/1R3RK1 w - - 0 15 | d2e4 e2d3 e4f6 | 1,626 | crushing fork middlegame short | ., β, ., β, ., ., β, .,
β, β, β, ., ., β, β, β,
., ., β, ., ., β, ., .,
., ., β, ., β, ., ., .,
., ., β, ., ., ., ., .,
., ., ., β, ., ., β, .,
β, β, β, β, β, β, β, β,
., β, ., ., ., β, β, . | false | false | false | false | w |
1n1br1rk/1p1q1p2/p1p2P1p/3pP3/3P4/2P4R/PPBN2PP/R5K1 w - - 0 22 | h3h6 | 844 | kingsideAttack mate mateIn1 middlegame oneMove | ., β, ., β, β, ., β, β,
., β, ., β, ., β, ., .,
β, ., β, ., ., β, ., β,
., ., ., β, β, ., ., .,
., ., ., β, ., ., ., .,
., ., β, ., ., ., ., β,
β, β, β, β, ., ., β, β,
β, ., ., ., ., ., β, . | false | false | false | false | w |
8/p7/8/1K6/PPR5/3k4/7r/8 b - - 0 54 | a7a6 b5a6 d3c4 | 2,000 | crushing deflection endgame rookEndgame short | ., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
β, β, β, ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | b |
6k1/7p/6p1/5r2/4p3/1QP4q/PP3P2/4R1K1 b - - 1 29 | g8g7 b3b7 g7h6 | 1,409 | advantage defensiveMove endgame short | ., ., ., ., ., ., β, .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., β, .,
., ., ., ., ., β, ., .,
., ., ., ., β, ., ., .,
., β, β, ., ., ., ., β,
β, β, ., ., ., β, ., .,
., ., ., ., β, ., β, . | false | false | false | false | b |
2rr2k1/1bq3pp/4p3/p1n1Pp2/1pPB4/5P2/4BQPP/R2R1K2 w - - 9 25 | d4c5 d8d1 a1d1 | 1,098 | advantage middlegame short | ., ., β, β, ., ., β, .,
., β, β, ., ., ., β, β,
., ., ., ., β, ., ., .,
β, ., β, ., β, β, ., .,
., β, β, β, ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., β, β, β, β,
β, ., ., β, ., β, ., . | false | false | false | false | w |
rr6/p1pk2pp/2q5/2b1p3/1nQ5/P7/1PPP1PPP/RNB2RK1 b - - 0 15 | c5f2 f1f2 c6c4 | 1,054 | crushing discoveredAttack middlegame short | β, β, ., ., ., ., ., .,
β, ., β, β, ., ., β, β,
., ., β, ., ., ., ., .,
., ., β, ., β, ., ., .,
., β, β, ., ., ., ., .,
β, ., ., ., ., ., ., .,
., β, β, β, ., β, β, β,
β, β, β, ., ., β, β, . | false | false | false | false | b |
1r3rk1/p4p1p/6p1/8/B7/2P5/b1P2PPP/2KR3R b - - 1 19 | b8b1 c1d2 f8d8 d2e2 a2c4 | 1,329 | crushing endgame long | ., β, ., ., ., β, β, .,
β, ., ., ., ., β, ., β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
β, ., β, ., ., β, β, β,
., ., β, β, ., ., ., β | false | false | false | false | b |
8/5pkp/4p1p1/p2p4/3P4/qQP5/P4PPP/6K1 b - - 5 29 | a3c1 b3d1 c1d1 | 1,012 | backRankMate endgame mate mateIn2 queenEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., β, β, β,
., ., ., ., β, ., β, .,
β, ., ., β, ., ., ., .,
., ., ., β, ., ., ., .,
β, β, β, ., ., ., ., .,
β, ., ., ., ., β, β, β,
., ., ., ., ., ., β, . | false | false | false | false | b |
r1b2k1r/ppR1b3/6Bp/4p2Q/6qp/4P3/PP3PPP/1K5R w - - 1 20 | c7c8 a8c8 h5g4 | 1,870 | crushing middlegame short | β, ., β, ., ., β, ., β,
β, β, β, ., β, ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., β, ., ., β,
., ., ., ., ., ., β, β,
., ., ., ., β, ., ., .,
β, β, ., ., ., β, β, β,
., β, ., ., ., ., ., β | false | false | false | false | w |
r1b1kb1r/ppp2ppp/2n1p3/4q3/3p4/3P2P1/PPPNQPBP/R1B1K2R w KQkq - 0 10 | g2c6 b7c6 e2e5 | 1,295 | opening | β, ., β, ., β, β, ., β,
β, β, β, ., ., β, β, β,
., ., β, ., β, ., ., .,
., ., ., ., β, ., ., .,
., ., ., β, ., ., ., .,
., ., ., β, ., ., β, .,
β, β, β, β, β, β, β, β,
β, ., β, ., β, ., ., β | true | true | true | true | w |
k7/6pp/PpN1rpn1/3p4/8/4P2P/6P1/1R4K1 w - - 2 30 | b1b6 e6c6 b6c6 | 911 | crushing endgame short | β, ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
β, β, β, ., β, β, β, .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., β,
., ., ., ., ., ., β, .,
., β, ., ., ., ., β, . | false | false | false | false | w |
3b1rk1/3Q2pp/1p2p3/4Pp1q/5P1n/2PB2RP/PP3P2/R1B2K2 b - - 4 30 | h5d1 | 608 | mate mateIn1 middlegame oneMove | ., ., ., β, ., β, β, .,
., ., ., β, ., ., β, β,
., β, ., ., β, ., ., .,
., ., ., ., β, β, ., β,
., ., ., ., ., β, ., β,
., ., β, β, ., ., β, β,
β, β, ., ., ., β, ., .,
β, ., β, ., ., β, ., . | false | false | false | false | b |
r3qrk1/p4pp1/2p5/2Pp3R/1P3p2/P1b5/2P1PKP1/1R1Q1B2 b - - 3 17 | e8e3 | 1,237 | mate mateIn1 middlegame oneMove | β, ., ., ., β, β, β, .,
β, ., ., ., ., β, β, .,
., ., β, ., ., ., ., .,
., ., β, β, ., ., ., β,
., β, ., ., ., β, ., .,
β, ., β, ., ., ., ., .,
., ., β, ., β, β, β, .,
., β, ., β, ., β, ., . | false | false | false | false | b |
r4rk1/pppqbppp/3p4/3n4/4P3/1P5P/PBPKBP2/R5R1 w - - 0 18 | g1g7 g8h8 g7g8 h8g8 a1g1 d7g4 g1g4 e7g5 g4g5 | 2,209 | attraction doubleCheck kingsideAttack mate mateIn5 middlegame sacrifice veryLong | β, ., ., ., ., β, β, .,
β, β, β, β, β, β, β, β,
., ., ., β, ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., β, ., ., .,
., β, ., ., ., ., ., β,
β, β, β, β, β, β, ., .,
β, ., ., ., ., ., β, . | false | false | false | false | w |
r5k1/ppp2ppp/8/8/qn3P2/3P3Q/PP2R1PP/1K4NR b - - 0 21 | a4d1 | 1,867 | mate mateIn1 middlegame oneMove | β, ., ., ., ., ., β, .,
β, β, β, ., ., β, β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, β, ., ., ., β, ., .,
., ., ., β, ., ., ., β,
β, β, ., ., β, ., β, β,
., β, ., ., ., ., β, β | false | false | false | false | b |
r4rk1/ppb2p1p/2p1q1p1/5b2/7Q/2P1BN1P/PP3KP1/3R1R2 w - - 2 22 | f3g5 c7g3 h4g3 | 1,945 | crushing middlegame short | β, ., ., ., ., β, β, .,
β, β, β, ., ., β, ., β,
., ., β, ., β, ., β, .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., β,
., ., β, ., β, β, ., β,
β, β, ., ., ., β, β, .,
., ., ., β, ., β, ., . | false | false | false | false | w |
7R/4K3/4P3/8/8/6r1/6kp/8 b - - 0 66 | g3h3 h8h3 g2h3 e7d6 h2h1q | 1,476 | advancedPawn crushing endgame long promotion rookEndgame | ., ., ., ., ., ., ., β,
., ., ., ., β, ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., . | false | false | false | false | b |
1r3k2/2b2ppp/1N2p3/p1P5/3P4/1p2P3/3K2P1/1R6 w - - 6 34 | b6d7 f8e7 d7b8 | 688 | advantage endgame fork short | ., β, ., ., ., β, ., .,
., ., β, ., ., β, β, β,
., β, ., ., β, ., ., .,
β, ., β, ., ., ., ., .,
., ., ., β, ., ., ., .,
., β, ., ., β, ., ., .,
., ., ., β, ., ., β, .,
., β, ., ., ., ., ., . | false | false | false | false | w |
8/8/3k3p/6pP/p1K3P1/P7/8/8 b - - 10 69 | d6e5 c4b4 e5f4 b4a4 f4g4 | 1,124 | crushing endgame long pawnEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., β,
., ., ., ., ., ., β, β,
β, ., β, ., ., ., β, .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
5Nk1/p1p3pp/2p4q/3p1P2/1r1Pp1P1/2P5/P3QP2/R1b1KR2 b Q - 0 20 | b4b2 e2b2 c1b2 | 1,674 | crushing middlegame short | ., ., ., ., ., β, β, .,
β, ., β, ., ., ., β, β,
., ., β, ., ., ., ., β,
., ., ., β, ., β, ., .,
., β, ., β, β, ., β, .,
., ., β, ., ., ., ., .,
β, ., ., ., β, β, ., .,
β, ., β, ., β, β, ., . | false | true | false | false | b |
r5k1/4n1p1/4br2/pp3p1Q/2p5/2P1q1PR/PPB3P1/1K1R4 w - - 0 26 | h5h8 g8f7 h8a8 | 1,234 | crushing middlegame short skewer | β, ., ., ., ., ., β, .,
., ., ., ., β, ., β, .,
., ., ., ., β, β, ., .,
β, β, ., ., ., β, ., β,
., ., β, ., ., ., ., .,
., ., β, ., β, ., β, β,
β, β, β, ., ., ., β, .,
., β, ., β, ., ., ., . | false | false | false | false | w |
r2qbr1k/pp2b2n/6Q1/2p1p3/2B1P3/2NP3P/PPP3P1/R4RK1 w - - 3 17 | f1f8 e7f8 g6g8 | 1,059 | kingsideAttack mate mateIn2 middlegame short | β, ., ., β, β, β, ., β,
β, β, ., ., β, ., ., β,
., ., ., ., ., ., β, .,
., ., β, ., β, ., ., .,
., ., β, ., β, ., ., .,
., ., β, β, ., ., ., β,
β, β, β, ., ., ., β, .,
β, ., ., ., ., β, β, . | false | false | false | false | w |
r2qk2r/ppp2ppp/2n5/3p1b2/2PPnB2/3B1N2/P1P1Q1PP/R3K2R w KQkq - 6 12 | c4d5 d8d5 c2c4 d5a5 f4d2 | 2,317 | advantage long middlegame | β, ., ., β, β, ., ., β,
β, β, β, ., ., β, β, β,
., ., β, ., ., ., ., .,
., ., ., β, ., β, ., .,
., ., β, β, β, β, ., .,
., ., ., β, ., β, ., .,
β, ., β, ., β, ., β, β,
β, ., ., ., β, ., ., β | true | true | true | true | w |
N2k4/pp4pp/3p4/4pb2/2Pn4/4K3/PPP3rP/R1B2R2 b - - 2 20 | g2e2 | 1,448 | hookMate mate mateIn1 middlegame oneMove | β, ., ., β, ., ., ., .,
β, β, ., ., ., ., β, β,
., ., ., β, ., ., ., .,
., ., ., ., β, β, ., .,
., ., β, β, ., ., ., .,
., ., ., ., β, ., ., .,
β, β, β, ., ., ., β, β,
β, ., β, ., ., β, ., . | false | false | false | false | b |
2kr3r/pppq2pp/1bn5/1P1bpp2/8/P1PP1QP1/3B1PBP/RN2K2R w KQ - 1 16 | f3d5 d7d5 g2d5 | 1,319 | advantage middlegame short | ., ., β, β, ., ., ., β,
β, β, β, β, ., ., β, β,
., β, β, ., ., ., ., .,
., β, ., β, β, β, ., .,
., ., ., ., ., ., ., .,
β, ., β, β, ., β, β, .,
., ., ., β, ., β, β, β,
β, β, ., ., β, ., ., β | true | true | false | false | w |
r4rnk/1p1bN1b1/p3p1Pp/4n3/3P2P1/6B1/PP1Q1P2/R3RBK1 b - - 0 22 | e5f3 g1g2 f3d2 | 968 | crushing fork master middlegame short | β, ., ., ., ., β, β, β,
., β, ., β, β, ., β, .,
β, ., ., ., β, ., β, β,
., ., ., ., β, ., ., .,
., ., ., β, ., ., β, .,
., ., ., ., ., ., β, .,
β, β, ., β, ., β, ., .,
β, ., ., ., β, β, β, . | false | false | false | false | b |
r5qk/2Q2Rp1/7p/8/p6P/P5P1/1PP3r1/2KR4 b - - 0 25 | a8c8 f7g7 c8c7 | 1,953 | advantage endgame short | β, ., ., ., ., ., β, β,
., ., β, ., ., β, β, .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., β,
β, ., ., ., ., ., β, .,
., β, β, ., ., ., β, .,
., ., β, β, ., ., ., . | false | false | false | false | b |
r1q1k1r1/p3bp2/2p2n1p/4pN2/P3PnP1/4B3/2PQ1P1P/3RRBK1 b q - 0 22 | f6e4 d2d7 c8d7 | 2,268 | advantage middlegame short | β, ., β, ., β, ., β, .,
β, ., ., ., β, β, ., .,
., ., β, ., ., β, ., β,
., ., ., ., β, β, ., .,
β, ., ., ., β, β, β, .,
., ., ., ., β, ., ., .,
., ., β, β, ., β, ., β,
., ., ., β, β, β, β, . | false | false | false | true | b |
1k6/1p3pp1/p3p2p/4P3/1P2rP2/P1p3P1/2K3P1/7R w - - 2 33 | c2d3 e4b4 a3b4 | 1,834 | crushing endgame rookEndgame short trappedPiece | ., β, ., ., ., ., ., .,
., β, ., ., ., β, β, .,
β, ., ., ., β, ., ., β,
., ., ., ., β, ., ., .,
., β, ., ., β, β, ., .,
β, ., β, ., ., ., β, .,
., ., β, ., ., ., β, .,
., ., ., ., ., ., ., β | false | false | false | false | w |
8/4k3/1r1Np3/3pPp1p/3P2pP/p1K1P1P1/2B5/8 w - - 4 48 | d6c8 e7d8 c8b6 a3a2 c3b2 a2a1q b2a1 | 986 | crushing endgame fork veryLong | ., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., β, ., β, β, ., ., .,
., ., ., β, β, β, ., β,
., ., ., β, ., ., β, β,
β, ., β, ., β, ., β, .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
6k1/3r1ppp/8/2R5/8/6P1/1P4KP/8 w - - 0 30 | c5c8 d7d8 c8d8 | 444 | backRankMate endgame mate mateIn2 rookEndgame short | ., ., ., ., ., ., β, .,
., ., ., β, ., β, β, β,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., β, ., ., ., ., β, β,
., ., ., ., ., ., ., . | false | false | false | false | w |
r2q1bnr/1p2pkpp/p2p4/n1p5/4P1b1/2NP1N2/PPP2PPP/R1BQ1RK1 w - - 2 8 | f3g5 f7e8 d1g4 | 1,121 | advantage discoveredAttack opening short | β, ., ., β, ., β, β, β,
., β, ., ., β, β, β, β,
β, ., ., β, ., ., ., .,
β, ., β, ., ., ., ., .,
., ., ., ., β, ., β, .,
., ., β, β, ., β, ., .,
β, β, β, ., ., β, β, β,
β, ., β, β, ., β, β, . | false | false | false | false | w |
2kr3r/pp3pp1/7p/2P2R2/3P2n1/B3P3/P1K3PP/R7 b - - 0 18 | g4e3 c2d3 e3f5 | 804 | crushing endgame fork short | ., ., β, β, ., ., ., β,
β, β, ., ., ., β, β, .,
., ., ., ., ., ., ., β,
., ., β, ., ., β, ., .,
., ., ., β, ., ., β, .,
β, ., ., ., β, ., ., .,
β, ., β, ., ., ., β, β,
β, ., ., ., ., ., ., . | false | false | false | false | b |
5r2/1p3p1k/p1bQ2pP/8/2P1P1B1/2P1qP2/P1K5/3R4 b - - 2 29 | c6a4 c2b2 a4d1 | 1,270 | advantage endgame short skewer | ., ., ., ., ., β, ., .,
., β, ., ., ., β, ., β,
β, ., β, β, ., ., β, β,
., ., ., ., ., ., ., .,
., ., β, ., β, ., β, .,
., ., β, ., β, β, ., .,
β, ., β, ., ., ., ., .,
., ., ., β, ., ., ., . | false | false | false | false | b |
rn1qk2r/2p1bpp1/p2p3p/1p2pb2/8/P2P3P/BPP2PPN/R1BQ1RK1 w kq - 1 12 | d1f3 b8d7 f3f5 | 1,780 | advantage fork opening short | β, β, ., β, β, ., ., β,
., ., β, ., β, β, β, .,
β, ., ., β, ., ., ., β,
., β, ., ., β, β, ., .,
., ., ., ., ., ., ., .,
β, ., ., β, ., ., ., β,
β, β, β, ., ., β, β, β,
β, ., β, β, ., β, β, . | false | false | true | true | w |
r1b2rk1/pp1pbp2/5n1Q/3q4/2R5/5N2/PPP2PPP/1K5R w - - 0 17 | c4h4 d5h5 h4h5 | 1,727 | crushing master middlegame quietMove short | β, ., β, ., ., β, β, .,
β, β, ., β, β, β, ., .,
., ., ., ., ., β, ., β,
., ., ., β, ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., β, ., .,
β, β, β, ., ., β, β, β,
., β, ., ., ., ., ., β | false | false | false | false | w |
rnb1k1nr/pp3pp1/2pp2qp/4p3/2BPP2N/P1P5/1BP2PPP/R2QK2R b KQkq - 2 9 | g6e4 d1e2 e4h4 | 1,206 | crushing fork opening short | β, β, β, ., β, ., β, β,
β, β, ., ., ., β, β, .,
., ., β, β, ., ., β, β,
., ., ., ., β, ., ., .,
., ., β, β, β, ., ., β,
β, ., β, ., ., ., ., .,
., β, β, ., ., β, β, β,
β, ., ., β, β, ., ., β | true | true | true | true | b |
5b2/pp2p3/2p1knRP/8/2P5/1P3K2/P7/8 w - - 1 38 | h6h7 f8g7 g6g7 | 1,300 | advancedPawn crushing endgame pin short | ., ., ., ., ., β, ., .,
β, β, ., ., β, ., ., .,
., ., β, ., β, β, β, β,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., β, ., ., ., β, ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
6k1/p5p1/1p4p1/5p2/4nP2/1Q6/q1r3PP/1R3R1K b - - 3 31 | a2b3 b1b3 e4d2 b3a3 d2f1 | 1,629 | crushing endgame fork long | ., ., ., ., ., ., β, .,
β, ., ., ., ., ., β, .,
., β, ., ., ., ., β, .,
., ., ., ., ., β, ., .,
., ., ., ., β, β, ., .,
., β, ., ., ., ., ., .,
β, ., β, ., ., ., β, β,
., β, ., ., ., β, ., β | false | false | false | false | b |
6rk/3R4/1pn2q1p/5N2/2P1ppB1/3nP1PP/1r6/3Q1R1K w - - 0 39 | d7d6 f6d6 f5d6 | 1,641 | crushing master middlegame short | ., ., ., ., ., ., β, β,
., ., ., β, ., ., ., .,
., β, β, ., ., β, ., β,
., ., ., ., ., β, ., .,
., ., β, ., β, β, β, .,
., ., ., β, β, ., β, β,
., β, ., ., ., ., ., .,
., ., ., β, ., β, ., β | false | false | false | false | w |
3k1r2/2p4R/P2p2R1/4p3/2P1P3/2K5/1P3r2/8 b - - 2 44 | f8f3 c3b4 f2b2 b4a4 b2a2 | 1,518 | advantage deflection endgame long rookEndgame | ., ., ., β, ., β, ., .,
., ., β, ., ., ., ., β,
β, ., ., β, ., ., β, .,
., ., ., ., β, ., ., .,
., ., β, ., β, ., ., .,
., ., β, ., ., ., ., .,
., β, ., ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
6k1/pp3q2/7p/2p3p1/2P1B3/P2P4/KP6/R7 w - - 0 39 | e4d5 g8g7 d5f7 | 1,139 | crushing endgame pin short | ., ., ., ., ., ., β, .,
β, β, ., ., ., β, ., .,
., ., ., ., ., ., ., β,
., ., β, ., ., ., β, .,
., ., β, ., β, ., ., .,
β, ., ., β, ., ., ., .,
β, β, ., ., ., ., ., .,
β, ., ., ., ., ., ., . | false | false | false | false | w |
r1bqkb1r/pp3ppp/2n2n2/2PNp1B1/8/5N2/PPP1PPPP/R2QKB1R b KQkq - 0 6 | d8d5 | 1,442 | advantage oneMove opening | β, ., β, β, β, β, ., β,
β, β, ., ., ., β, β, β,
., ., β, ., ., β, ., .,
., ., β, β, β, ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
β, β, β, ., β, β, β, β,
β, ., ., β, β, β, ., β | true | true | true | true | b |
3r3k/p2r4/2p1pP1p/q1b5/3P2Q1/3R3P/P5PK/3R4 w - - 0 31 | d4c5 a5c7 d3d6 | 1,966 | advantage master masterVsMaster middlegame short | ., ., ., β, ., ., ., β,
β, ., ., β, ., ., ., .,
., ., β, ., β, β, ., β,
β, ., β, ., ., ., ., .,
., ., ., β, ., ., β, .,
., ., ., β, ., ., ., β,
β, ., ., ., ., ., β, β,
., ., ., β, ., ., ., . | false | false | false | false | w |
8/1p1kP3/2rP4/1p4p1/1B5p/P4P1K/6P1/8 w - - 1 43 | h3g4 c6c2 g4g5 c2g2 g5h4 | 1,413 | crushing endgame long | ., ., ., ., ., ., ., .,
., β, ., β, β, ., ., .,
., ., β, β, ., ., ., .,
., β, ., ., ., ., β, .,
., β, ., ., ., ., ., β,
β, ., ., ., ., β, ., β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
rb1qk2r/pp1b1ppp/5n2/3B2N1/3p4/1Q1P2P1/PP2PP1P/R1B1K2R b KQkq - 0 13 | d8a5 c1d2 a5d5 b3d5 f6d5 | 1,347 | advantage long opening | β, β, ., β, β, ., ., β,
β, β, ., β, ., β, β, β,
., ., ., ., ., β, ., .,
., ., ., β, ., ., β, .,
., ., ., β, ., ., ., .,
., β, ., β, ., ., β, .,
β, β, ., ., β, β, ., β,
β, ., β, ., β, ., ., β | true | true | true | true | b |
8/4Bk1p/2b2npQ/1pPpq3/1P2p2P/6PB/7K/8 w - - 0 46 | h6f8 | 1,075 | endgame master mate mateIn1 oneMove | ., ., ., ., ., ., ., .,
., ., ., ., β, β, ., β,
., ., β, ., ., β, β, β,
., β, β, β, β, ., ., .,
., β, ., ., β, ., ., β,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | w |
r2q1rk1/1pp2p1p/3p1p2/5b1N/p1PbN3/Pn1Q2P1/1P3PBP/1R3RK1 w - - 0 18 | e4f6 d4f6 d3f5 | 1,513 | advantage discoveredAttack kingsideAttack middlegame short | β, ., ., β, ., β, β, .,
., β, β, ., ., β, ., β,
., ., ., β, ., β, ., .,
., ., ., ., ., β, ., β,
β, ., β, β, β, ., ., .,
β, β, ., β, ., ., β, .,
., β, ., ., ., β, β, β,
., β, ., ., ., β, β, . | false | false | false | false | w |
r1b1k2r/ppqpbppp/8/4P3/1n6/2PB1N2/P1Q2PPP/R1B2RK1 w kq - 5 12 | c3b4 c7c2 d3c2 | 1,434 | advantage opening short | β, ., β, ., β, ., ., β,
β, β, β, β, β, β, β, β,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., β, ., ., ., ., ., .,
., ., β, β, ., β, ., .,
β, ., β, ., ., β, β, β,
β, ., β, ., ., β, β, . | false | false | true | true | w |
4r1k1/p1q2pp1/1p5p/2p4b/3p4/P2P1NNP/1PP1nPP1/R2Q2K1 w - - 8 23 | g3e2 h5f3 g2f3 | 1,040 | advantage middlegame short | ., ., ., ., β, ., β, .,
β, ., β, ., ., β, β, .,
., β, ., ., ., ., ., β,
., ., β, ., ., ., ., β,
., ., ., β, ., ., ., .,
β, ., ., β, ., β, β, β,
., β, β, ., β, β, β, .,
β, ., ., β, ., ., β, . | false | false | false | false | w |
8/R5pk/7p/p7/1p6/n6P/6P1/6K1 b - - 1 43 | b4b3 a7a5 b3b2 a5a3 b2b1q | 1,561 | advancedPawn crushing endgame long promotion | ., ., ., ., ., ., ., .,
β, ., ., ., ., ., β, β,
., ., ., ., ., ., ., β,
β, ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
β, ., ., ., ., ., ., β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., β, . | false | false | false | false | b |
r3r1k1/ppp2ppp/3b1B2/3pqP1N/3n4/P1NQ4/1PP3PP/R4RK1 b - - 0 16 | e5h2 g1f2 h2h5 d3d4 g7f6 | 2,374 | crushing fork long master middlegame | β, ., ., ., β, ., β, .,
β, β, β, ., ., β, β, β,
., ., ., β, ., β, ., .,
., ., ., β, β, β, ., β,
., ., ., β, ., ., ., .,
β, ., β, β, ., ., ., .,
., β, β, ., ., ., β, β,
β, ., ., ., ., β, β, . | false | false | false | false | b |
5rk1/ppp3pp/3p4/3Pp3/8/2QPP3/PP4PP/5R1K b - - 0 23 | f8f1 | 968 | backRankMate endgame mate mateIn1 oneMove queenRookEndgame | ., ., ., ., ., β, β, .,
β, β, β, ., ., ., β, β,
., ., ., β, ., ., ., .,
., ., ., β, β, ., ., .,
., ., ., ., ., ., ., .,
., ., β, β, β, ., ., .,
β, β, ., ., ., ., β, β,
., ., ., ., ., β, ., β | false | false | false | false | b |
1n3rk1/1Q6/2pp1p1p/8/8/1P3R1P/1PP3P1/4q2K w - - 2 31 | h1h2 g8h8 f3g3 f8g8 g3g8 | 1,645 | advantage endgame long quietMove | ., β, ., ., ., β, β, .,
., β, ., ., ., ., ., .,
., ., β, β, ., β, ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., β, ., β,
., β, β, ., ., ., β, .,
., ., ., ., β, ., ., β | false | false | false | false | w |
6r1/kb3Q2/1q5p/p6r/1p1n4/1P3N2/P4PP1/2RB1RK1 b - - 4 26 | g8g2 g1g2 h5f5 f7c7 b6g6 c7g3 f5g5 | 2,268 | advantage middlegame pin sacrifice veryLong | ., ., ., ., ., ., β, .,
β, β, ., ., ., β, ., .,
., β, ., ., ., ., ., β,
β, ., ., ., ., ., ., β,
., β, ., β, ., ., ., .,
., β, ., ., ., β, ., .,
β, ., ., ., ., β, β, .,
., ., β, β, ., β, β, . | false | false | false | false | b |
8/2p5/3p1p2/3Pp1p1/P3P3/2K2B2/1P4k1/8 b - - 0 50 | g2f3 a4a5 g5g4 a5a6 g4g3 a6a7 g3g2 a7a8q g2g1q | 1,506 | advancedPawn advantage endgame promotion quietMove veryLong | ., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., β, ., β, ., .,
., ., ., β, β, ., β, .,
β, ., ., ., β, ., ., .,
., ., β, ., ., β, ., .,
., β, ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
3r4/1R4p1/1p4kp/1P2Pp2/P2p1P1P/8/5PK1/8 b - - 1 36 | d4d3 e5e6 d3d2 | 798 | endgame | ., ., ., β, ., ., ., .,
., β, ., ., ., ., β, .,
., β, ., ., ., ., β, β,
., β, ., ., β, β, ., .,
β, ., ., β, ., β, ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/5p2/4k3/R3n3/4N1p1/4P1P1/4bPK1/8 b - - 4 61 | e2f3 g2f1 f3e4 | 1,554 | endgame equality fork short | ., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., β, ., ., .,
β, ., ., ., β, ., ., .,
., ., ., ., β, ., β, .,
., ., ., ., β, ., β, .,
., ., ., ., β, β, β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
Subsets and Splits
SQL Console for codingmonster1234/chess_puzzles_dataset
Retrieves the lowest and highest rated items from the training dataset, providing basic range information but offering minimal analytical insight beyond simple value extremes.