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 |
|---|---|---|---|---|---|---|---|---|---|
2kr2q1/ppp2p2/2np1B1p/2b1p3/4P3/1B1P1N1K/PPP2Pr1/R2Q2R1 b - - 2 17 | g8g4 | 1,292 | 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, . | false | false | false | false | b |
2k2b1r/Bpp2ppp/4pnb1/8/8/1Bq2PN1/P1P1Q1PP/3R2K1 w - - 0 18 | b3e6 f7e6 e2e6 f6d7 e6d7 | 1,286 | long mate mateIn3 middlegame queensideAttack | ., ., 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 |
4k3/1R4K1/4Pp2/5P2/8/8/1p6/1r6 b - - 0 49 | b1g1 g7f6 b2b1q b7b1 g1b1 | 898 | advancedPawn clearance crushing endgame long promotion rookEndgame | ., ., ., ., β, ., ., .,
., β, ., ., ., ., β, .,
., ., ., ., β, β, ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., β, ., ., ., ., ., . | false | false | false | false | b |
r4r2/5pk1/p3R1p1/1p1p2Q1/2q4P/2P5/PP3P2/4R1K1 b - - 0 30 | f7e6 e1e6 c4d3 | 1,873 | crushing endgame master short | 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/p6p/1p1pkP2/PP4P1/4K3/8/8 w - - 0 41 | a4a5 d5d4 e3d3 e5d5 f5f6 | 2,021 | crushing defensiveMove endgame long pawnEndgame quietMove zugzwang | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., β,
., β, ., β, β, β, ., .,
β, β, ., ., ., ., β, .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r1b1kb1r/pp2pppp/2nP4/q1p5/1nPP4/8/PP1BNPPP/RN1QKB1R b KQkq - 0 8 | b4d3 | 1,126 | mate mateIn1 oneMove opening smotheredMate | 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, ., β | true | true | true | true | b |
r1b2rk1/pp1npNbp/1q1p2p1/2p2p2/3P4/1QP3P1/PP1BPPBP/R4RK1 w - - 4 14 | f7h6 g8h8 b3g8 f8g8 h6f7 | 1,358 | doubleCheck kingsideAttack long mate mateIn3 middlegame sacrifice smotheredMate | 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 |
4r3/p6p/1p4k1/5pP1/3Q3P/P7/7q/3R1K2 w - - 5 35 | d4f6 g6h5 f6f7 h5g4 f7e8 | 2,087 | crushing endgame fork long | ., ., ., ., β, ., ., .,
β, ., ., ., ., ., ., β,
., β, ., ., ., ., β, .,
., ., ., ., ., β, β, .,
., ., ., β, ., ., ., β,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., β, ., β, ., . | false | false | false | false | w |
r2k1r2/1q6/p3p1B1/3p4/Q6p/1P4Pb/P4b1N/R3R2K w - - 2 35 | a4h4 b7e7 h4h3 f2e1 a1e1 | 1,900 | advantage fork long middlegame | 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/r4ppp/4q3/2p5/2NpQ3/4bP2/6PP/R4K2 w - - 0 34 | e4a8 a7a8 a1a8 e6c8 a8c8 | 1,723 | backRankMate endgame long mate mateIn3 sacrifice xRayAttack | ., ., ., ., ., ., β, .,
β, ., ., ., ., β, β, β,
., ., ., ., β, ., ., .,
., ., β, ., ., ., ., .,
., ., β, β, β, ., ., .,
., ., ., ., β, β, ., .,
., ., ., ., ., ., β, β,
β, ., ., ., ., β, ., . | false | false | false | false | w |
r4r2/5pk1/pp5p/2p1pRpQ/2P1P3/1P1q3P/1P4P1/R6K w - - 0 23 | a1f1 f7f6 f1d1 | 2,171 | advantage endgame quietMove 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 |
r4k1r/2qpbpp1/p3p2p/3bPN1P/1P4R1/2p3B1/PPP1QPP1/1K1R4 b - - 1 20 | e6f5 d1d5 f5g4 | 2,015 | advantage hangingPiece 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 |
8/p1p4p/3b2k1/2pR4/4r2P/1B6/P3r3/5RK1 w - - 0 34 | d5g5 g6h6 f1f6 | 1,177 | endgame mate mateIn2 short | ., ., ., ., ., ., ., .,
β, ., β, ., ., ., ., β,
., ., ., β, ., ., β, .,
., ., β, β, ., ., ., .,
., ., ., ., β, ., ., β,
., β, ., ., ., ., ., .,
β, ., ., ., β, ., ., .,
., ., ., ., ., β, β, . | false | false | false | false | w |
8/5kr1/p7/1p6/7K/P1P1Q3/1P4r1/7R b - - 0 44 | g7h7 e3h6 h7h6 | 1,148 | endgame mate mateIn2 queenRookEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., β, β, .,
β, ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., β,
β, ., β, ., β, ., ., .,
., β, ., ., ., ., β, .,
., ., ., ., ., ., ., β | false | false | false | false | b |
8/pp3k2/2p4p/2P4r/1P1p4/P3p1R1/2B1Kp2/8 w - - 0 39 | c2g6 f7e6 g6h5 | 1,035 | crushing endgame fork short | ., ., ., ., ., ., ., .,
β, β, ., ., ., β, ., .,
., ., β, ., ., ., ., β,
., ., β, ., ., ., ., β,
., β, ., β, ., ., ., .,
β, ., ., ., β, ., β, .,
., ., β, ., β, β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
6k1/5pp1/p3p3/1p2P1p1/2b5/1NP2P2/P5PP/6K1 b - - 1 33 | c4b3 a2b3 a6a5 | 1,114 | crushing defensiveMove endgame short | ., ., ., ., ., ., β, .,
., ., ., ., ., β, β, .,
β, ., ., ., β, ., ., .,
., β, ., ., β, ., β, .,
., ., β, ., ., ., ., .,
., β, β, ., ., β, ., .,
β, ., ., ., ., ., β, β,
., ., ., ., ., ., β, . | false | false | false | false | b |
r4rk1/pp2q1p1/2n1pb2/3p4/3P2Q1/2N1P2P/PP1n1RB1/5RK1 w - - 0 22 | c3d5 e6d5 g2d5 f8f7 f2f6 | 2,276 | advantage kingsideAttack long master masterVsMaster middlegame pin | 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 |
8/1q4pk/8/4Q3/P6P/K1P5/1P3r2/2nR4 b - - 2 40 | b7b2 | 966 | endgame mate mateIn1 oneMove | ., ., ., ., ., ., ., .,
., β, ., ., ., ., β, β,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
β, ., ., ., ., ., ., β,
β, ., β, ., ., ., ., .,
., β, ., ., ., β, ., .,
., ., β, β, ., ., ., . | false | false | false | false | b |
8/4kpp1/7p/4P3/1p1P1PP1/prnN3P/3K4/R7 w - - 1 39 | d2c2 b3b2 d3b2 | 2,083 | advantage endgame short | ., ., ., ., ., ., ., .,
., ., ., ., β, β, β, .,
., ., ., ., ., ., ., β,
., ., ., ., β, ., ., .,
., β, ., β, ., β, β, .,
β, β, β, β, ., ., ., β,
., ., ., β, ., ., ., .,
β, ., ., ., ., ., ., . | false | false | false | false | w |
r1k1r3/ppp2p2/3b4/5b1p/3N3P/2P2P2/PP4P1/2KR1B1R b - - 1 20 | d6f4 d1d2 e8e1 | 1,155 | mate mateIn2 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 | b |
1Q2R3/5pkp/1p1b2p1/p2qNp2/P7/5PPK/3r3P/8 w - - 3 37 | e8g8 g7f6 e5d7 f6e6 g8e8 d6e7 d7f8 e6f6 f8h7 | 2,385 | advantage endgame veryLong | ., β, ., ., β, ., ., .,
., ., ., ., ., β, β, β,
., β, ., β, ., ., β, .,
β, ., ., β, β, β, ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., β, β, β,
., ., ., β, ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | w |
5rk1/3b3p/6p1/p2p4/2pP4/2P2Pq1/P2N3N/4RQ1K b - - 2 30 | d7h3 f1g1 h3g2 g1g2 g3e1 | 1,723 | advantage deflection exposedKing long middlegame | ., ., ., ., ., β, β, .,
., ., ., β, ., ., ., β,
., ., ., ., ., ., β, .,
β, ., ., β, ., ., ., .,
., ., β, β, ., ., ., .,
., ., β, ., ., β, β, .,
β, ., ., β, ., ., ., β,
., ., ., ., β, β, ., β | false | false | false | false | b |
rn2k1nr/p4ppp/4b3/1p2N3/qbpP4/P7/2N2PPP/1R1QKB1R w Kkq - 0 15 | b1b4 | 1,781 | 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 | true | false | true | true | w |
8/1p2r1k1/p1pQ3p/5Bp1/6P1/P4K1P/1P2r3/8 b - - 46 58 | e7e3 | 913 | endgame mate mateIn1 oneMove | ., ., ., ., ., ., ., .,
., β, ., ., β, ., β, .,
β, ., β, β, ., ., ., β,
., ., ., ., ., β, β, .,
., ., ., ., ., ., β, .,
β, ., ., ., ., β, ., β,
., β, ., ., β, ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
2kr4/pp2p3/2b3qb/1nQ1BN2/8/3P4/PP4PP/4RRK1 b - - 0 23 | g6g2 | 1,167 | 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, . | false | false | false | false | b |
rnbqk2r/ppp2ppp/3p4/4P3/4n3/2B2N2/PP3PPP/R2QKB1R w KQkq - 0 9 | d1a4 b8c6 a4e4 | 1,498 | 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 | true | true | true | true | w |
2kr2nr/ppp2pp1/3bp3/8/3P1Bpq/2N5/PPPQ1PBP/R4RK1 b - - 3 16 | h4h2 f4h2 d6h2 g1h1 h2f4 | 2,104 | advantage discoveredAttack kingsideAttack long middlegame sacrifice xRayAttack | ., ., 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 |
8/2k5/2p5/5n2/6p1/1P2B3/P2PK1Nr/8 w - - 10 39 | e3f4 c7d7 f4h2 | 811 | crushing endgame fork master short | ., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., β, .,
., β, ., ., β, ., ., .,
β, ., ., β, β, ., β, β,
., ., ., ., ., ., ., . | false | false | false | false | w |
1k6/p1p3bp/1p4p1/4p3/1P2Pp2/2P2P2/RP1n2PP/3rBK1N w - - 2 26 | f1e2 d1e1 e2e1 | 1,078 | advantage defensiveMove endgame 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 |
r3r1k1/ppp1qpbp/2n3p1/3p4/1P1PnP1P/PNP3P1/4B3/R1BQK1NR b KQ - 2 14 | e4c3 d1d3 c6d4 b3d4 g7d4 | 2,339 | 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, β, β, ., β, β | true | true | false | false | b |
8/pp6/4k3/3p2pp/3P3P/5KP1/PP6/8 b - - 0 35 | g5h4 g3h4 e6f5 | 1,971 | crushing defensiveMove endgame pawnEndgame short zugzwang | ., ., ., ., ., ., ., .,
β, β, ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., β, ., ., β, β,
., ., ., β, ., ., ., β,
., ., ., ., ., β, β, .,
β, β, ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
1r3rk1/p5pp/b7/2q5/8/2PBB3/P5PP/RN1Q2KR b - - 2 23 | c5e3 | 1,053 | hangingPiece mate mateIn1 middlegame oneMove | ., β, ., ., ., β, β, .,
β, ., ., ., ., ., β, β,
β, ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, β, β, ., ., .,
β, ., ., ., ., ., β, β,
β, β, ., β, ., ., β, β | false | false | false | false | b |
r5k1/p1p1rppp/1pq5/4N3/3P4/P1P4P/5PP1/1R1b1RK1 w - - 0 21 | e5c6 e7e6 d4d5 e6c6 d5c6 | 1,665 | advantage hangingPiece long middlegame | 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 |
8/5k2/5p1p/r2p1K1P/P2P2P1/8/R1p5/8 w - - 0 47 | a2c2 a5a4 c2c7 | 773 | advantage endgame rookEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., β, ., β,
β, ., ., β, ., β, ., β,
β, ., ., β, ., ., β, .,
., ., ., ., ., ., ., .,
β, ., β, ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
2q5/1p6/3QN3/3Pnkpp/1P2pp2/4P1P1/P4PKP/8 b - - 0 33 | f4f3 g2h3 g5g4 h3h4 e5g6 h4h5 c8h8 | 1,276 | endgame mate mateIn4 veryLong | ., ., β, ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., β, β, ., ., .,
., ., ., β, β, β, β, β,
., β, ., ., β, β, ., .,
., ., ., ., β, ., β, .,
β, ., ., ., ., β, β, β,
., ., ., ., ., ., ., . | false | false | false | false | b |
r1b1k1nr/p1p2pp1/2n4p/1p1q4/1Q1P4/2N2N2/PP3PPP/R1B1KB1R b KQkq - 0 9 | d5e6 e1d1 c6b4 | 1,948 | advantage intermezzo 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 | true | true | true | true | b |
4rrk1/ppp1Rppp/8/5b2/2B5/2N5/PP3PPP/n1B3K1 w - - 1 16 | c4f7 f8f7 e7e8 | 1,565 | deflection equality fork 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 | false | false | w |
Rr5k/2p3pp/4Qn2/3B4/3q4/1P4P1/5P1P/5K2 b - - 3 34 | b8a8 d5a8 d4a1 f1g2 a1a8 | 1,832 | advantage endgame fork long master | β, β, ., ., ., ., ., β,
., ., β, ., ., ., β, β,
., ., ., ., β, β, ., .,
., ., ., β, ., ., ., .,
., ., ., β, ., ., ., .,
., β, ., ., ., ., β, .,
., ., ., ., ., β, ., β,
., ., ., ., ., β, ., . | false | false | false | false | b |
1r6/3n1ppp/Q2kp3/8/3P1P2/2q4P/P5K1/R4R2 b - - 2 26 | b8b6 a6a4 b6b2 f1f2 b2f2 | 1,656 | crushing defensiveMove endgame long | ., β, ., ., ., ., ., .,
., ., ., β, ., β, β, β,
β, ., ., β, β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., β, ., .,
., ., β, ., ., ., ., β,
β, ., ., ., ., ., β, .,
β, ., ., ., ., β, ., . | false | false | false | false | b |
3r3k/6b1/p5p1/5p1p/1B6/PQ3P1q/1P3P1P/4R2K b - - 5 32 | g7e5 f3f4 h3b3 | 2,037 | crushing endgame short | ., ., ., β, ., ., ., β,
., ., ., ., ., ., β, .,
β, ., ., ., ., ., β, .,
., ., ., ., ., β, ., β,
., β, ., ., ., ., ., .,
β, β, ., ., ., β, ., β,
., β, ., ., ., β, ., β,
., ., ., ., β, ., ., β | false | false | false | false | b |
3r1rk1/p5pp/b1p5/2pp1p2/5P1q/BP1PP1P1/P1Q5/RN2R1K1 b - - 0 19 | h4g3 c2g2 g3e1 | 943 | 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, . | false | false | false | false | b |
8/3k1p1Q/p4p2/4p3/8/P1R4P/q4rP1/6K1 w - - 0 34 | h7d3 d7e7 c3c7 | 1,829 | crushing endgame short | ., ., ., ., ., ., ., .,
., ., ., β, ., β, ., β,
β, ., ., ., ., β, ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
β, ., β, ., ., ., ., β,
β, ., ., ., ., β, β, .,
., ., ., ., ., ., β, . | false | false | false | false | w |
6k1/1b2b1P1/2p2p1p/1pP1q1nN/1P6/8/3rBQPP/4R2K w - - 5 38 | e2c4 b5c4 f2d2 g5e4 d2e2 | 2,355 | crushing discoveredAttack long 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 |
r2q1r1k/ppp1np1p/6p1/1B2p1QN/3n4/3P1P2/PPP2P1P/R3K2R w KQ - 3 15 | g5f6 h8g8 f6g7 | 1,160 | 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, ., ., ., β, ., ., β | true | true | false | false | w |
5Q2/1p6/2p3p1/3p2kr/4p3/8/6K1/8 w - - 8 49 | g2g3 h5h1 f8f4 g5h5 f4e5 | 2,172 | crushing endgame long queenRookEndgame | ., ., ., ., ., β, ., .,
., β, ., ., ., ., ., .,
., ., β, ., ., ., β, .,
., ., ., β, ., ., β, β,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r4rk1/2p2ppp/R1Pq1n2/2b2b2/4p3/1BN4P/1PPPQPP1/2B1R1K1 b - - 0 15 | a8a6 e2a6 f5h3 | 2,613 | advantage 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, ., β, ., β, . | false | false | false | false | b |
2k1r1n1/1bp4r/ppNp4/3P1R2/1P1BP2b/2N3qP/P3QR1p/7K b - - 0 28 | g3g1 | 882 | 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 |
5q2/ppN1k3/3p2p1/4p1Qb/2P1P3/2P1P2P/PP1K4/8 b - - 2 32 | e7d7 b2b3 d7c7 | 1,669 | advantage defensiveMove endgame short | ., ., ., ., ., β, ., .,
β, β, β, ., β, ., ., .,
., ., ., β, ., ., β, .,
., ., ., ., β, ., β, β,
., ., β, ., β, ., ., .,
., ., β, ., β, ., ., β,
β, β, ., β, ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
2k3r1/p1p2p2/2b5/1p1r4/2p2B1p/P3QPPq/P2PPR1P/R5K1 b - - 1 19 | h4g3 f4g3 g8g3 h2g3 d5h5 f2g2 h3h1 g1f2 h1a1 | 2,148 | crushing kingsideAttack middlegame quietMove sacrifice skewer veryLong | ., ., 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 |
3r4/1R6/p3p1p1/1p1r2k1/1P6/4PRP1/P3K1P1/3B4 b - - 0 33 | d5d2 e2e1 d2d1 e1f2 d8d2 | 1,042 | endgame long mate mateIn3 | ., ., ., β, ., ., ., .,
., β, ., ., ., ., ., .,
β, ., ., ., β, ., β, .,
., β, ., β, ., ., β, .,
., β, ., ., ., ., ., .,
., ., ., ., β, β, β, .,
β, ., ., ., β, ., β, .,
., ., ., β, ., ., ., . | false | false | false | false | b |
8/2B5/Pk3b2/8/P2p2p1/8/6K1/8 b - - 4 55 | b6c7 a6a7 c7b7 a7a8q b7a8 | 691 | bishopEndgame crushing endgame hangingPiece long | ., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
β, β, ., ., ., β, ., .,
., ., ., ., ., ., ., .,
β, ., ., β, ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r1qr2k1/5p1p/pR4p1/2p1P3/5Pb1/1PQB4/P5PP/5RK1 b - - 0 33 | c5c4 c3c4 d8d3 b6g6 h7g6 | 1,920 | advantage long middlegame | 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 |
8/8/1p2k3/p3p3/3pP3/P2PK3/1P6/8 w - - 0 45 | e3f3 e6f6 f3g4 b6b5 g4h5 | 2,241 | crushing defensiveMove endgame long pawnEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., β, ., ., .,
β, ., ., ., β, ., ., .,
., ., ., β, β, ., ., .,
β, ., ., β, β, ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r4rk1/pp1qbpp1/4p3/3n3p/4Q3/2N5/PP3PPP/R1B1R1K1 w - - 0 18 | c3d5 e6d5 e4e7 f8e8 e7b4 | 2,069 | 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, . | false | false | false | false | w |
1k1r2r1/p3q3/BpR2p1p/1Q1p4/5P1n/5R1P/P5P1/6K1 w - - 1 30 | c6b6 a7b6 b5b6 b8a8 f3a3 | 2,189 | crushing defensiveMove long middlegame queensideAttack sacrifice | ., β, ., β, ., ., β, .,
β, ., ., ., β, ., ., .,
β, β, β, ., ., β, ., β,
., β, ., β, ., ., ., .,
., ., ., ., ., β, ., β,
., ., ., ., ., β, ., β,
β, ., ., ., ., ., β, .,
., ., ., ., ., ., β, . | false | false | false | false | w |
r2qr1k1/ppp2pp1/1b5p/8/5N2/1P1PBn2/1PPQ2PP/R4R1K w - - 1 17 | f1f3 e8e3 f3e3 b6e3 d2e3 | 1,193 | advantage hangingPiece 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 | false | false | false | false | w |
8/1R6/2P5/p3K3/2r5/8/k7/8 w - - 1 59 | e5d5 c4c1 b7a7 a2b3 a7a5 b3b4 a5a8 | 2,752 | crushing defensiveMove endgame master rookEndgame veryLong | ., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., β, ., ., ., ., .,
β, ., ., ., β, ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r2k4/1b1pn1RR/p1n5/2pNp3/1p2Pb2/P2P4/KP5P/2r5 w - - 0 31 | h7h8 e7g8 g7g8 | 1,128 | 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, ., ., ., ., . | false | false | false | false | w |
1r3rk1/8/4p1pp/2pq2N1/1p1b1P2/6PK/1pQ4P/1R2R3 w - - 0 32 | c2g6 d4g7 g6h7 | 1,429 | mate mateIn2 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 |
7k/4b1rn/p2p1pq1/2p2R2/1pPpPP1Q/1P1P1R1P/P5P1/6K1 b - - 6 30 | g6g2 | 933 | 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, . | false | false | false | false | b |
r2q1rk1/4bpp1/b3p1P1/3pP2P/p7/P7/1PpQNP2/2K3RR w - - 1 22 | h5h6 f7g6 h6g7 | 1,826 | advancedPawn 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 |
2r2rk1/2pR2p1/pp2p2p/2q2p2/2Q1b3/N1P2P1P/PP4P1/4R1K1 w - - 1 26 | c4c5 b6c5 f3e4 | 1,231 | 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 |
r3r1k1/6pp/p1pb1p2/1p2p3/1PP5/2BnNP2/1P3P1P/R3RK2 w - - 0 25 | e1d1 b5c4 e3c4 | 1,491 | 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 |
r2qr2k/ppp2p1p/7N/n2p4/3P4/PBPQ4/2P2PPP/2K4R w - - 1 18 | h6f7 h8g8 f7d8 | 820 | middlegame | 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 |
Q7/8/5Q1p/4p3/1P6/4q3/4k1PK/3q4 b - - 1 68 | d1g1 | 1,464 | endgame mate mateIn1 oneMove queenEndgame | β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., β,
., ., ., ., β, ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., β, ., β, β,
., ., ., β, ., ., ., . | false | false | false | false | b |
4r1k1/1Q4p1/4n3/2p2pqp/1PP1b3/7P/P4RP1/4R1K1 w - - 0 36 | e1e4 f5e4 b7f7 g8h7 f7e8 | 1,446 | advantage fork long middlegame sacrifice | ., ., ., ., β, ., β, .,
., β, ., ., ., ., β, .,
., ., ., ., β, ., ., .,
., ., β, ., ., β, β, β,
., β, β, ., β, ., ., .,
., ., ., ., ., ., ., β,
β, ., ., ., ., β, β, .,
., ., ., ., β, ., β, . | false | false | false | false | w |
r1bk3r/pppp1Bpp/2n2b2/q7/4Q3/3P4/PPP2PPP/R1BKR3 w - - 4 12 | e4e8 h8e8 e1e8 | 950 | mate mateIn2 opening sacrifice 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 | false | false | w |
8/R7/8/1r4P1/p2Kp3/1k4P1/8/8 b - - 0 43 | b5g5 a7b7 b3c2 d4e4 g5g3 | 2,726 | crushing endgame long rookEndgame | ., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., β, .,
β, ., ., β, β, ., ., .,
., β, ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
5rk1/5ppp/8/1p1Q4/5B1b/7P/1q4P1/5R1K w - - 0 27 | f4d6 h4f6 d6f8 | 1,801 | advantage endgame short | ., ., ., ., ., β, β, .,
., ., ., ., ., β, β, β,
., ., ., ., ., ., ., .,
., β, ., β, ., ., ., .,
., ., ., ., ., β, ., β,
., ., ., ., ., ., ., β,
., β, ., ., ., ., β, .,
., ., ., ., ., β, ., β | false | false | false | false | w |
2kr3r/6Rp/p7/8/8/2P5/PP2Rb1N/7K b - - 2 28 | d8d1 h1g2 d1g1 g2f2 g1g7 | 1,268 | advantage endgame exposedKing long skewer | ., ., β, β, ., ., ., β,
., ., ., ., ., ., β, β,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
β, β, ., ., β, β, ., β,
., ., ., ., ., ., ., β | false | false | false | false | b |
k7/Ppp5/1b1p3p/3Pp3/7q/R7/6K1/5R2 w - - 0 39 | f1f8 h4d8 f8d8 | 836 | endgame mate mateIn2 short | β, ., ., ., ., ., ., .,
β, β, β, ., ., ., ., .,
., β, ., β, ., ., ., β,
., ., ., β, β, ., ., .,
., ., ., ., ., ., ., β,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., β, ., . | false | false | false | false | w |
rn2r1k1/pp3pbp/2p3pB/3pP3/3Pb2q/6N1/PP1Q1PPN/R4RK1 w - - 0 18 | h6g5 h4g5 d2g5 | 2,045 | crushing 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, β, β,
β, ., ., ., ., β, β, . | false | false | false | false | w |
8/N5B1/4k3/6pp/PP6/1K1P2P1/6r1/8 b - - 0 49 | h5h4 g3h4 g5h4 g7d4 h4h3 | 2,181 | crushing endgame long | ., ., ., ., ., ., ., .,
β, ., ., ., ., ., β, .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., β, β,
β, β, ., ., ., ., ., .,
., β, ., β, ., ., β, .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r2qr1k1/5p2/pp1p1bnQ/2pP4/P3P3/7R/1PP3PP/5RK1 w - - 3 24 | h6h7 g8f8 h3f3 g6e5 f3f6 d8f6 f1f6 | 2,171 | crushing kingsideAttack middlegame veryLong | 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 |
8/1R6/2p2k2/3p1Pp1/p2Pn1Pq/1P5Q/P5K1/8 b - - 4 43 | h4f2 g2h1 e4g3 h3g3 f2g3 | 996 | crushing endgame exposedKing long | ., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., β, ., ., β, ., .,
., ., ., β, ., β, β, .,
β, ., ., β, β, ., β, β,
., β, ., ., ., ., ., β,
β, ., ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
3R4/4bpkp/4p1p1/1p6/3QP2P/1qP2P2/1P4P1/7K b - - 6 30 | e7f6 d8g8 g7g8 | 1,533 | defensiveMove endgame equality fork short | ., ., ., β, ., ., ., .,
., ., ., ., β, β, β, β,
., ., ., ., β, ., β, .,
., β, ., ., ., ., ., .,
., ., ., β, β, ., ., β,
., β, β, ., ., β, ., .,
., β, ., ., ., ., β, .,
., ., ., ., ., ., ., β | false | false | false | false | b |
r1bq3r/1ppp4/1p3knp/7R/2BnPpQ1/8/PPP3P1/R1B1K3 w Q - 2 17 | h5f5 d4f5 g4f5 f6e7 f5f7 | 2,031 | crushing exposedKing long middlegame sacrifice | 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 | true | false | false | w |
r5qk/pp5p/2p1p3/2PpN3/3Pn3/P1P1P2b/4BP1P/2RQ2RK b - - 5 21 | e4f2 | 952 | 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 | false | false | false | false | b |
r4rk1/pbpq1pp1/5b1p/2p5/5B2/3B4/PPP2PPP/R2QR1K1 w - - 2 17 | d3h7 g8h7 d1d7 | 945 | 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 | w |
2rq1rk1/1p1bbppp/p4n2/3N1pB1/8/1B2P3/PP2QPPP/2RR2K1 b - - 0 16 | f6d5 g5e7 d5e7 | 1,837 | 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, . | false | false | false | false | b |
r4rk1/ppq1np2/2p1p2p/3pP2N/P1nP2PP/2PQ4/2P2P2/R3K2R w KQ - 0 18 | h5f6 g8g7 d3h7 | 1,055 | kingsideAttack master 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, ., ., ., β, ., ., β | true | true | false | false | w |
8/4k3/R3b3/4p1p1/PP5p/4KP2/1r2B1P1/8 b - - 0 37 | b2e2 e3e2 e6c4 e2f2 c4a6 | 1,645 | attraction crushing endgame fork long master sacrifice | ., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
β, ., ., ., β, ., ., .,
., ., ., ., β, ., β, .,
β, β, ., ., ., ., ., β,
., ., ., ., β, β, ., .,
., β, ., ., β, ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r3q3/1bp2Qpk/1p3p1p/p2p1PbN/3P4/1BP5/PP4PP/R5K1 w - - 4 25 | f7g7 | 1,010 | 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 | w |
2r2k1r/5pp1/p2pp2p/3N4/8/q4N2/P2B1PPP/2R1R1K1 w - - 8 24 | c1c8 | 1,578 | 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, . | false | false | false | false | w |
4r3/3q1pp1/2pk2p1/1p1p4/p1nP1P1P/1PP3P1/P4Q2/1KB1R3 b - - 0 31 | a4b3 e1e8 b3a2 b1a2 d7e8 | 2,530 | advancedPawn advantage endgame long queensideAttack sacrifice | ., ., ., ., 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 |
4r1k1/1p2r2p/q5p1/2b5/2P2PP1/p1NR1QP1/3R2K1/8 w - - 2 44 | f3d5 a6e6 d5c5 | 1,242 | crushing fork master 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 |
3rkb1r/ppp1nppp/8/4n3/6q1/2N1B3/PPP1NPPP/R3QRK1 b k - 3 12 | e5f3 g1h1 f3e1 | 1,083 | crushing kingsideAttack opening 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, β, . | false | false | true | false | b |
r3q1k1/pp2rpp1/2p2n1p/3p1Q2/3P4/2N5/PPP2PPP/R3R1K1 b - - 5 18 | e7e1 a1e1 e8e1 | 400 | 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 | b |
6k1/pp5p/2p4K/4q1p1/4p3/1P2Q2P/P1P2PP1/8 b - - 1 30 | e5f4 e3f4 g5f4 f2f3 e4e3 | 2,363 | crushing endgame long queenEndgame | ., ., ., ., ., ., β, .,
β, β, ., ., ., ., ., β,
., ., β, ., ., ., ., β,
., ., ., ., β, ., β, .,
., ., ., ., β, ., ., .,
., β, ., ., β, ., ., β,
β, ., β, ., ., β, β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/5N1p/5b2/3k1pp1/3p4/3P1PPP/4K3/8 b - - 0 42 | d5e6 f7h6 f6g7 h6g4 f5g4 | 1,706 | crushing endgame long | ., ., ., ., ., ., ., .,
., ., ., ., ., β, ., β,
., ., ., ., ., β, ., .,
., ., ., β, ., β, β, .,
., ., ., β, ., ., ., .,
., ., ., β, ., β, β, β,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
3r1rk1/pp3pp1/4pn1p/2Bq4/P7/3R1NP1/1P3P1P/3QR1K1 b - - 0 22 | d5d3 d1d3 d8d3 | 1,388 | advantage 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, . | false | false | false | false | b |
8/6pk/5p1p/R3n1P1/7P/4KP2/8/8 b - - 0 52 | e5c4 e3e4 c4a5 | 853 | crushing endgame fork short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., β, ., β,
β, ., ., ., β, ., β, .,
., ., ., ., ., ., ., β,
., ., ., ., β, β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
3q4/pQ3pk1/P5p1/8/3b1Pp1/1P4P1/P5B1/3R3K b - - 1 29 | d8h8 g2h3 h8h3 | 1,083 | 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 |
rnb1k2r/1p3ppp/p3p3/2b2qB1/2P5/5N2/PP2B1PP/R2QK2R w KQkq - 6 14 | d1d8 | 743 | 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 | true | true | true | true | w |
2r1r3/2qnbk1p/p3pnpB/3p4/1p1P4/2N1Q2R/PPP2PPP/4R1K1 w - - 0 19 | e3e6 | 1,162 | 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, . | false | false | false | false | w |
8/3k4/P1p4r/1R6/1Pp3P1/6BP/6K1/8 b - - 0 45 | c6b5 a6a7 h6a6 | 1,578 | advantage endgame hangingPiece short | ., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
β, ., β, ., ., ., ., β,
., β, ., ., ., ., ., .,
., β, β, ., ., ., β, .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
5k1r/pp1Qnppp/r3P1b1/2p5/1nP2qP1/5N1P/PP3PB1/R4RK1 w - - 0 19 | d7d8 | 697 | 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, . | false | false | false | false | w |
1k6/pp6/2p1b3/2PpPp2/5Pqp/3B4/PP3Q1P/1K6 b - - 3 30 | g4d1 | 624 | endgame master mate mateIn1 oneMove | ., β, ., ., ., ., ., .,
β, β, ., ., ., ., ., .,
., ., β, ., β, ., ., .,
., ., β, β, β, β, ., .,
., ., ., ., ., β, β, β,
., ., ., β, ., ., ., .,
β, β, ., ., ., β, ., β,
., β, ., ., ., ., ., . | false | false | false | false | b |
2r2bk1/5ppp/p7/8/1p2Nn2/nP6/PBPR2PP/2KR4 b - - 3 25 | f4d3 d2d3 c8c2 | 1,615 | deflection mate mateIn2 middlegame pin queensideAttack sacrifice 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 | b |
r2qkb1r/pp1b1ppp/2n1pn2/1B1pN1B1/3P4/8/PPP2PPP/RN1Q1RK1 b kq - 5 8 | c6e5 d4e5 d7b5 | 1,428 | 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 | true | true | 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.