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 |
|---|---|---|---|---|---|---|---|---|---|
r1b5/1pp4p/p2p2pk/3Pr3/1PP5/4qNP1/PQ4P1/R4R1K b - - 2 23 | e5h5 f3h4 e3g3 | 1,233 | advantage kingsideAttack middlegame pin short skewer | 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 |
8/8/8/1P6/R4ppk/1r6/5PK1/8 b - - 0 41 | f4f3 g2h2 b3b2 b5b6 b2f2 | 1,928 | crushing endgame long rookEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
β, ., ., ., ., β, β, β,
., β, ., ., ., ., ., .,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r1bq1rk1/ppbn2pp/2p1p3/4Np2/3P1B2/2PBP2Q/PP3PPP/R3K2R b KQ - 1 13 | d7e5 f4e5 c7e5 | 1,373 | 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, ., ., β | true | true | false | false | b |
8/p3R3/k4p2/3b2p1/7P/7P/PPr2P1B/6KR b - - 0 33 | c2c1 e7e1 c1e1 | 595 | endgame mate mateIn2 short | ., ., ., ., ., ., ., .,
β, ., ., ., β, ., ., .,
β, ., ., ., ., β, ., .,
., ., ., β, ., ., β, .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., β,
β, β, β, ., ., β, ., β,
., ., ., ., ., ., β, β | false | false | false | false | b |
2k4r/Qpq2p2/2p3pp/8/8/5P2/Pr3P1P/3RR2K w - - 2 26 | a7d4 h8d8 d4b2 | 2,033 | crushing endgame fork short | ., ., β, ., ., ., ., β,
β, β, β, ., ., β, ., .,
., ., β, ., ., ., β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
β, β, ., ., ., β, ., β,
., ., ., β, β, ., ., β | false | false | false | false | w |
3k4/pQ6/2p2p2/2Pqp3/8/6PK/5P1P/8 b - - 2 35 | d5d7 b7d7 d8d7 h3g4 a7a5 | 1,949 | crushing defensiveMove endgame long queenEndgame | ., ., ., β, ., ., ., .,
β, β, ., ., ., ., ., .,
., ., β, ., ., β, ., .,
., ., β, β, β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., β, ., β,
., ., ., ., ., ., ., . | false | false | false | false | b |
1k6/pp3pp1/5r2/1Q1p4/6B1/n3P1P1/PP3P1P/KR6 b - - 0 30 | a3c2 | 977 | endgame mate mateIn1 oneMove smotheredMate | ., β, ., ., ., ., ., .,
β, β, ., ., ., β, β, .,
., ., ., ., ., β, ., .,
., β, ., β, ., ., ., .,
., ., ., ., ., ., β, .,
β, ., ., ., β, ., β, .,
β, β, ., ., ., β, ., β,
β, β, ., ., ., ., ., . | false | false | false | false | b |
8/6k1/8/3Bq3/2p5/2P2Rp1/1P4P1/5R1K b - - 0 43 | e5h5 h1g1 h5h2 | 1,026 | endgame fork mate mateIn2 short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., β, β, ., ., .,
., ., β, ., ., ., ., .,
., ., β, ., ., β, β, .,
., β, ., ., ., ., β, .,
., ., ., ., ., β, ., β | false | false | false | false | b |
r4rk1/1p1nb1pp/1p2pp2/3p3b/3P1N2/P3P1B1/1P3PPP/R3KB1R b KQ - 4 15 | e7b4 a3b4 a8a1 | 1,729 | 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 | true | true | false | false | b |
r3kb1r/pppb1ppp/5n2/3PN3/Q3P3/2N5/PqnB1PPP/1R2KB1R w Kkq - 4 12 | e1e2 b2b1 e5d7 | 2,397 | advantage defensiveMove 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, β, ., β | true | false | true | true | w |
2r2k2/R6p/1p2B3/8/4P3/1P2P1P1/P2r3P/6K1 b - - 0 24 | c8c1 | 728 | endgame mate mateIn1 oneMove | ., ., β, ., ., β, ., .,
β, ., ., ., ., ., ., β,
., β, ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., β, ., ., β, ., β, .,
β, ., ., β, ., ., ., β,
., ., ., ., ., ., β, . | false | false | false | false | b |
1r4k1/4Rpbp/6p1/2r1p3/PPP5/5PP1/5PK1/1R6 w - - 0 34 | b4c5 b8b1 e7e8 g7f8 c5c6 b1c1 c6c7 | 2,226 | advancedPawn crushing endgame veryLong | ., β, ., ., ., ., β, .,
., ., ., ., β, β, β, β,
., ., ., ., ., ., β, .,
., ., β, ., β, ., ., .,
β, β, β, ., ., ., ., .,
., ., ., ., ., β, β, .,
., ., ., ., ., β, β, .,
., β, ., ., ., ., ., . | false | false | false | false | w |
2k1r3/ppq3pb/2p4p/4p2P/3rN1P1/1P2Q3/P1P2P2/1K1R3R w - - 3 25 | d1d4 e5d4 e4d6 c7d6 e3e8 | 1,484 | crushing discoveredAttack long middlegame queensideAttack | ., ., 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 |
3r1rk1/p1q3pb/1p1b4/8/3B2PQ/2P2pNP/PP3P2/R3R1K1 b - - 2 28 | d6g3 h4g3 c7g3 f2g3 d8d4 c3d4 f3f2 | 1,957 | advancedPawn advantage kingsideAttack 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, . | false | false | false | false | b |
4r1k1/p1p1rp1p/1p3np1/8/1QBq4/P1N3PP/1P3P2/5K1R w - - 3 24 | c4f7 e7f7 b4d4 | 889 | 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 | false | false | false | false | w |
7k/p6p/1p4pP/2p1r3/2Pp1R2/6PK/P1P5/8 w - - 0 42 | f4f8 | 458 | endgame master mate mateIn1 oneMove rookEndgame | ., ., ., ., ., ., ., β,
β, ., ., ., ., ., ., β,
., β, ., ., ., ., β, β,
., ., β, ., β, ., ., .,
., ., β, β, ., β, ., .,
., ., ., ., ., ., β, β,
β, ., β, ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
2R2rk1/5pp1/p5np/b2p4/3P4/Pq1BPN2/1P3QPP/3R2K1 b - - 0 26 | b3d1 f2f1 d1f1 g1f1 f8c8 | 1,353 | advantage fork 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, . | false | false | false | false | b |
r2qkb1r/pQ2pppp/3p4/8/8/6PP/PPn2P2/RN2R1K1 w kq - 1 15 | b7c6 d8d7 c6a8 d7d8 a8c6 | 1,915 | advantage deflection fork 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 | true | true | w |
8/1p3pp1/p1k3p1/3nR3/3P4/Q5P1/P3KP1r/7q w - - 10 33 | a3c5 c6d7 e5d5 h1d5 c5d5 | 1,737 | crushing deflection endgame exposedKing long | ., ., ., ., ., ., ., .,
., β, ., ., ., β, β, .,
β, ., β, ., ., ., β, .,
., ., ., β, β, ., ., .,
., ., ., β, ., ., ., .,
β, ., ., ., ., ., β, .,
β, ., ., ., β, β, ., β,
., ., ., ., ., ., ., β | false | false | false | false | w |
1r6/2pk1p2/2bp3p/1B6/P6q/2P5/1Q3PpP/4R1K1 w - - 1 28 | b5c6 d7c6 b2b8 | 1,071 | crushing discoveredAttack endgame short | ., β, ., ., ., ., ., .,
., ., β, β, ., β, ., .,
., ., β, β, ., ., ., β,
., β, ., ., ., ., ., .,
β, ., ., ., ., ., ., β,
., ., β, ., ., ., ., .,
., β, ., ., ., β, β, β,
., ., ., ., β, ., β, . | false | false | false | false | w |
4r1k1/5ppp/2N5/1p1B2N1/6Pn/P7/2P1rP1P/2R3K1 b - - 2 28 | e2e1 c1e1 e8e1 | 714 | 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 |
6k1/R5Np/8/5p2/5P2/5RP1/P2r3n/5BK1 b - - 0 32 | h2f3 g1h1 d2h2 | 902 | arabianMate endgame hangingPiece mate mateIn2 short | ., ., ., ., ., ., β, .,
β, ., ., ., ., ., β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., β, β, .,
β, ., ., β, ., ., ., β,
., ., ., ., ., β, β, . | false | false | false | false | b |
8/4pQ1p/1P3bpk/P7/6PP/4PK2/B4P1q/6r1 w - - 10 42 | f7f8 f6g7 f8f4 h2f4 f3f4 | 2,538 | advantage endgame long | ., ., ., ., ., ., ., .,
., ., ., ., β, β, ., β,
., β, ., ., ., β, β, β,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., β, β, ., .,
β, ., ., ., ., β, ., β,
., ., ., ., ., ., β, . | false | false | false | false | w |
6k1/5r1p/p3p1PQ/2P1P3/1P3bbP/3p4/1R4K1/8 b - - 0 43 | f4h6 g6f7 g8f7 | 1,056 | crushing endgame short | ., ., ., ., ., ., β, .,
., ., ., ., ., β, ., β,
β, ., ., ., β, ., β, β,
., ., β, ., β, ., ., .,
., β, ., ., ., β, β, β,
., ., ., β, ., ., ., .,
., β, ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
2k5/1pp5/pbp1R3/5pP1/5r2/3R1N1r/PPP1KP2/8 b - - 10 27 | f4e4 e6e4 f5e4 | 1,233 | crushing 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 |
4r1k1/p5r1/4p3/3b1q2/8/2P3P1/P4Q1P/R3R1K1 w - - 1 26 | f2f5 e6f5 e1e8 | 1,090 | advantage middlegame short | ., ., ., ., β, ., β, .,
β, ., ., ., ., ., β, .,
., ., ., ., β, ., ., .,
., ., ., β, ., β, ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., β, .,
β, ., ., ., ., β, ., β,
β, ., ., ., β, ., β, . | false | false | false | false | w |
2b4k/1p4b1/3R2pp/3B4/2p2B2/3r2P1/n5KP/8 w - - 0 30 | d6d8 h8h7 d5g8 | 1,461 | advantage fork master middlegame short | ., ., β, ., ., ., ., β,
., β, ., ., ., ., β, .,
., ., ., β, ., ., β, β,
., ., ., β, ., ., ., .,
., ., β, ., ., β, ., .,
., ., ., β, ., ., β, .,
β, ., ., ., ., ., β, β,
., ., ., ., ., ., ., . | false | false | false | false | w |
5k2/5pp1/p7/1p1p2p1/2bP2P1/4RPK1/P5RP/6r1 b - - 5 34 | g1g2 g3g2 b5b4 a2a4 b4b3 e3e1 c4d3 | 2,613 | crushing defensiveMove endgame quietMove veryLong | ., ., ., ., ., β, ., .,
., ., ., ., ., β, β, .,
β, ., ., ., ., ., ., .,
., β, ., β, ., ., β, .,
., ., β, β, ., ., β, .,
., ., ., ., β, β, β, .,
β, ., ., ., ., ., β, β,
., ., ., ., ., ., β, . | false | false | false | false | b |
r5k1/3p1p1r/3PpBp1/p3P3/Pp1nNb2/1B6/1PP2PKP/3R1R2 b - - 0 31 | h7h2 g2g1 d4f3 | 958 | 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 |
r3r1k1/1pp1bp1n/p1nq3Q/4p1P1/8/3P1P1N/PPP1B2P/R3K1R1 w Q - 1 19 | g5g6 f7g6 g1g6 d6g6 h6g6 | 1,292 | crushing fork 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 | true | false | false | w |
6r1/1p2kp2/p1r1p3/4B2p/4b3/P5P1/1PPR3P/2K2R2 w - - 4 26 | e5f6 e7f8 d2d8 | 1,163 | endgame mate mateIn2 short | ., ., ., ., ., ., β, .,
., β, ., ., β, β, ., .,
β, ., β, ., β, ., ., .,
., ., ., ., β, ., ., β,
., ., ., ., β, ., ., .,
β, ., ., ., ., ., β, .,
., β, β, β, ., ., ., β,
., ., β, ., ., β, ., . | false | false | false | false | w |
r2qk2r/2p1n1pp/1bP2p2/pP2p3/Q2PP3/B2b4/P2N1PPP/RN2R1K1 b kq - 0 18 | d8d4 a4d4 b6d4 d2b3 d4a1 | 1,957 | advantage long middlegame 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, ., β, . | false | false | true | true | b |
5r2/p4pk1/4q1p1/3p3Q/1P3P2/3P2RP/6P1/6K1 b - - 5 33 | e6e1 g1h2 e1g3 h2g3 g6h5 | 1,346 | crushing endgame fork long | ., ., ., ., ., β, ., .,
β, ., ., ., ., β, β, .,
., ., ., ., β, ., β, .,
., ., ., β, ., ., ., β,
., β, ., ., ., β, ., .,
., ., ., β, ., ., β, β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., β, . | false | false | false | false | b |
2R5/8/8/1p6/nk6/1p6/8/1K6 b - - 9 55 | b4a3 c8c6 b3b2 c6a6 a3b3 a6a4 b3a4 b1b2 a4b4 | 2,513 | advancedPawn crushing defensiveMove endgame veryLong zugzwang | ., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
β, β, ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., . | false | false | false | false | b |
1r6/5pkp/6p1/8/8/8/1R3PPP/rR4K1 b - - 0 39 | a1b1 b2b1 b8b1 | 873 | backRankMate endgame mate mateIn2 rookEndgame short xRayAttack | ., β, ., ., ., ., ., .,
., ., ., ., ., β, β, β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., β, β, β,
β, β, ., ., ., ., β, . | false | false | false | false | b |
2k4r/pp2Rpp1/2p5/3p3q/1P1NbP2/2P3Q1/P6P/6K1 w - - 8 35 | f4f5 h5h2 g3h2 | 1,629 | crushing endgame quietMove 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 |
r1bq2k1/pp1nbr1p/2p1pn1p/2Pp1pN1/3P4/2N4P/PPQ1PP2/R3KBR1 w Q - 0 13 | g5e6 g8h8 e6d8 | 1,362 | advantage discoveredAttack kingsideAttack 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 | true | false | false | w |
7r/4kP2/2p4p/5R1K/3p2P1/8/8/8 w - - 5 66 | h5g6 | 1,589 | advancedPawn crushing endgame oneMove rookEndgame | ., ., ., ., ., ., ., β,
., ., ., ., β, β, ., .,
., ., β, ., ., ., ., β,
., ., ., ., ., β, ., β,
., ., ., β, ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
6k1/2n5/3p2p1/p1pPp1Pp/1p2P3/3PB1P1/PPK5/8 w - - 0 36 | c2b3 h5h4 g3h4 | 1,975 | crushing endgame short | ., ., ., ., ., ., β, .,
., ., β, ., ., ., ., .,
., ., ., β, ., ., β, .,
β, ., β, β, β, ., β, β,
., β, ., ., β, ., ., .,
., ., ., β, β, ., β, .,
β, β, β, ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
2kr2nr/pp1b1ppp/2nB4/1B1N4/Q2P4/7P/Pq1NKP2/8 w - - 2 16 | d5b6 a7b6 a4a8 c6b8 a8b8 | 2,073 | long mate mateIn3 middlegame 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 | w |
r3r1k1/5pp1/7p/pPq5/P2Q4/5P2/6P1/R2R2K1 b - - 2 33 | e8e1 g1f2 c5d4 d1d4 e1a1 | 1,378 | crushing endgame long | β, ., ., ., β, ., β, .,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., β,
β, β, β, ., ., ., ., .,
β, ., ., β, ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., β, .,
β, ., ., β, ., ., β, . | false | false | false | false | b |
r4b1r/p1k1p1p1/2p5/2p1P2p/1q2QB2/3P4/P1n3PP/R4RK1 w - - 2 22 | e5e6 c7d8 e4c6 b4d4 g1h1 | 1,586 | advantage defensiveMove deflection discoveredAttack 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 |
1r2r1kb/7p/3pP1pB/p1q1n3/2p1PN2/P1P5/B2Q4/2K3RR b - - 4 25 | c5a3 c1d1 b8b2 | 2,153 | crushing middlegame queensideAttack 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 |
6k1/1p1p1ppp/1P2p3/2r5/6n1/7q/1PPPPP1P/R1BQ1nK1 w - - 1 19 | a1a8 c5c8 a8c8 | 828 | backRankMate 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, . | false | false | false | false | w |
5rk1/5pp1/p1r1p1bp/1pnpP3/1B6/P1P2P2/1P4PP/2KR1B1R b - - 1 21 | c5b3 | 978 | 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 |
8/1pQ2rk1/3p3R/1P3pq1/Pn1P4/1r2P1P1/5PK1/8 w - - 2 43 | h6h7 g7h7 c7f7 g5g7 f7b3 | 1,511 | advantage attraction deflection endgame exposedKing fork long | ., ., ., ., ., ., ., .,
., β, β, ., ., β, β, .,
., ., ., β, ., ., ., β,
., β, ., ., ., β, β, .,
β, β, ., β, ., ., ., .,
., β, ., ., β, ., β, .,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/8/3p4/2pPb3/P5Pk/1P3Q1P/3q4/5B1K b - - 6 38 | d2h2 | 1,083 | endgame mate mateIn1 oneMove | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., β, β, β, ., ., .,
β, ., ., ., ., ., β, β,
., β, ., ., ., β, ., β,
., ., ., β, ., ., ., .,
., ., ., ., ., β, ., β | false | false | false | false | b |
6R1/8/3k2p1/5p1p/4b2P/1K4P1/8/8 b - - 2 50 | e4d5 b3c3 d5g8 | 782 | crushing endgame fork master short | ., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., β, .,
., ., ., ., ., β, ., β,
., ., ., ., β, ., ., β,
., β, ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
6k1/6p1/6Qp/p3r3/2P3R1/1P2p2P/P5PK/q7 b - - 3 48 | e5e7 g4e4 a1b1 g6e8 e7e8 | 2,576 | advantage endgame long quietMove | ., ., ., ., ., ., β, .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., β, β,
β, ., ., ., β, ., ., .,
., ., β, ., ., ., β, .,
., β, ., ., β, ., ., β,
β, ., ., ., ., ., β, β,
β, ., ., ., ., ., ., . | false | false | false | false | b |
8/8/p1p2p1p/4k1p1/PPp5/3KP1P1/6P1/8 w - - 0 35 | d3c4 e5d6 g3g4 f6f5 g4f5 | 2,087 | crushing endgame long pawnEndgame quietMove | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., β, ., ., β, ., β,
., ., ., ., β, ., β, .,
β, β, β, ., ., ., ., .,
., ., ., β, β, ., β, .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/5rk1/4K1p1/3R2P1/8/8/8/8 w - - 10 70 | d5d7 f7d7 e6d7 g7f7 d7d6 | 1,021 | crushing defensiveMove endgame long master rookEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., β, β, .,
., ., ., ., β, ., β, .,
., ., ., β, ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r3k2r/pp2bpp1/1np1p2n/q2pP2p/N2P3P/1Q3PP1/PPPB4/2KR2NR b kq - 8 14 | a5a4 b3a4 b6a4 | 1,401 | 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, ., ., β, β | false | false | true | true | b |
Bn3k2/2n3p1/2p1P2p/3p4/pr3p2/R4P1P/5BP1/6K1 w - - 6 40 | f2c5 f8g8 c5b4 | 1,090 | crushing endgame fork short | β, β, ., ., ., β, ., .,
., ., β, ., ., ., β, .,
., ., β, ., β, ., ., β,
., ., ., β, ., ., ., .,
β, β, ., ., ., β, ., .,
β, ., ., ., ., β, ., β,
., ., ., ., ., β, β, .,
., ., ., ., ., ., β, . | false | false | false | false | w |
2krr3/1pp3p1/p4p2/5P2/5P2/7P/PPQp2R1/1R1KBB2 b - - 0 30 | d2e1q | 410 | advancedPawn doubleCheck mate mateIn1 middlegame oneMove promotion | ., ., 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 |
5rk1/6rp/p1Q1q3/4N3/4PP2/2N4b/PPP3RP/R5K1 b - - 2 29 | g7g2 g1h1 e6c6 | 1,636 | advantage 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 | b |
rn3b1r/pp2pk2/2pq1n2/3p2p1/3P1NpP/3Q4/PPP2P2/RNB1K2R w KQ - 0 12 | d3g6 | 884 | mate mateIn1 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 | true | true | false | false | w |
4k3/4bppp/pp6/4P3/P2PP3/4K1P1/7P/2B5 b - - 4 28 | e7g5 e3e2 g5c1 | 821 | advantage bishopEndgame endgame short skewer | ., ., ., ., β, ., ., .,
., ., ., ., β, β, β, β,
β, β, ., ., ., ., ., .,
., ., ., ., β, ., ., .,
β, ., ., β, β, ., ., .,
., ., ., ., β, ., β, .,
., ., ., ., ., ., ., β,
., ., β, ., ., ., ., . | false | false | false | false | b |
2k5/ppp2Bpp/8/8/5b2/1KP5/PP5r/3R4 w - - 0 23 | f7e6 c8b8 d1d8 | 863 | backRankMate endgame mate mateIn2 short | ., ., β, ., ., ., ., .,
β, β, β, ., ., β, β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., β, β, ., ., ., ., .,
β, β, ., ., ., ., ., β,
., ., ., β, ., ., ., . | false | false | false | false | w |
r2qkbnr/pp1npppb/2p4p/7P/2P1N3/3B1N2/PP2QPP1/R1B1K2R w KQkq - 1 11 | e4d6 | 1,120 | mate mateIn1 oneMove opening pin 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 | true | true | true | true | w |
r2q3k/3b1p1r/2pp1Nn1/ppnPp3/2P1P1P1/2N2P2/PP6/R3KB1R w KQ - 0 21 | h1h7 | 1,148 | arabianMate 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 | true | true | false | false | w |
2k1r2r/ppP3pp/8/1N1n4/2BP1B2/5P1P/qP3P2/n1QK3R b - - 1 22 | a2a4 b2b3 a1b3 | 1,707 | 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 | false | false | false | false | b |
6P1/1P6/1P3k1K/1B6/8/8/8/4r3 b - - 0 69 | e1h1 | 574 | endgame master mate mateIn1 oneMove | ., ., ., ., ., ., β, .,
., β, ., ., ., ., ., .,
., β, ., ., ., β, ., β,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., . | false | false | false | false | b |
2r3k1/pp3ppp/4pn2/3p4/1P5P/P5P1/4nbBK/2R5 w - - 0 25 | c1c8 f6e8 c8e8 | 562 | backRankMate endgame hangingPiece mate mateIn2 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 |
5r1k/pp4pp/4qr2/1P1Qp3/P7/B1P2p2/5PPP/3R1RK1 b - - 0 25 | e6g4 g2g3 g4h3 d5f3 f6f3 | 1,850 | crushing 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 |
4rr1k/1p4pp/p7/8/6QP/1Bb5/PP3PP1/6K1 b - - 0 26 | e8e1 g1h2 c3e5 | 843 | crushing endgame short | ., ., ., ., β, β, ., β,
., β, ., ., ., ., β, β,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., β, β, ., ., ., ., .,
β, β, ., ., ., β, β, .,
., ., ., ., ., ., β, . | false | false | false | false | b |
5rk1/2p2pp1/p2nbq1p/7r/4N3/2P1B3/PPQ2PPP/R3R1K1 b - - 7 19 | f6h4 f2f3 h4h2 | 2,182 | advantage 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, . | false | false | false | false | b |
8/8/8/p1pp4/4kPp1/1K4P1/P1P5/8 w - - 0 36 | a2a3 e4f5 b3a4 | 2,612 | crushing endgame pawnEndgame quietMove short zugzwang | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., β, β, ., ., ., .,
., ., ., ., β, β, β, .,
., β, ., ., ., ., β, .,
β, ., β, ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r3k2r/ppp2pp1/2p5/2b1q2p/2B1P1n1/2N2Q2/PPPP1PP1/R1B2RK1 b kq - 3 11 | e5h2 | 933 | 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 | true | true | b |
r4rk1/1p2ppbp/pq1pbnp1/8/2P1P2Q/1PN3P1/P4PBP/1RBR2K1 b - - 0 14 | f6g4 c3d5 b6f2 | 1,568 | crushing 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, ., ., β, . | false | false | false | false | b |
2b5/2r3k1/1p1Np1Np/p4p2/P7/2P5/1P3PPP/6K1 w - - 3 36 | d6e8 g7g6 e8c7 | 870 | advantage endgame fork master short | ., ., β, ., ., ., ., .,
., ., β, ., ., ., β, .,
., β, ., β, β, ., β, β,
β, ., ., ., ., β, ., .,
β, ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., β, ., ., ., β, β, β,
., ., ., ., ., ., β, . | false | false | false | false | w |
6kr/pp6/7p/3P4/6nb/NQP5/PP4PP/4rRK1 b - - 2 28 | h4f2 g1h1 e1f1 | 1,042 | deflection 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 |
4r1k1/1p3pp1/p1n2n1p/3p1b2/P1pP1q2/2P2N1P/1PBN1PP1/R4QK1 w - - 3 22 | g2g3 f4f3 d2f3 | 1,671 | 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 | w |
1r2r1k1/3nbp1p/p1q1p1p1/3pR2Q/3B4/3B4/PPP2PPP/R5K1 w - - 0 20 | h5h7 g8h7 e5h5 h7g8 h5h8 | 1,908 | attraction kingsideAttack long mate mateIn3 middlegame pin 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 | false | false | false | w |
4r3/pp4pp/3B4/5k2/2Q3n1/P7/1P1K3P/n3r3 w - - 0 28 | c4f4 f5g6 f4g4 | 1,663 | deflection endgame equality short | ., ., ., ., β, ., ., .,
β, β, ., ., ., ., β, β,
., ., ., β, ., ., ., .,
., ., ., ., ., β, ., .,
., ., β, ., ., ., β, .,
β, ., ., ., ., ., ., .,
., β, ., β, ., ., ., β,
β, ., ., ., β, ., ., . | false | false | false | false | w |
3r4/p4ppk/2q4p/2NpPb2/1PPQ4/5P2/P6P/3R3K b - - 0 41 | d5c4 d4d8 c6f3 | 1,102 | advantage discoveredAttack endgame pin sacrifice 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 |
4r3/8/8/1Pp5/2P2pk1/5Np1/2K5/5R2 b - - 3 49 | g3g2 f1f2 g4g3 f2g2 g3g2 | 2,254 | advancedPawn crushing endgame long master masterVsMaster | ., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, β, ., ., ., ., .,
., ., β, ., ., β, β, .,
., ., ., ., ., β, β, .,
., ., β, ., ., ., ., .,
., ., ., ., ., β, ., . | false | false | false | false | b |
1rr2k2/2q5/3p1p2/p3b3/2BpPp1p/PP1P1P1P/2PQ1K2/6R1 w - - 0 27 | g1g8 f8e7 g8g7 | 1,067 | 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, . | false | false | false | false | w |
8/Q5p1/4pk2/p2q4/P1pn4/8/5PPP/3R2K1 b - - 3 29 | d4e2 g1f1 d5d1 | 1,087 | discoveredAttack endgame mate mateIn2 short | ., ., ., ., ., ., ., .,
β, ., ., ., ., ., β, .,
., ., ., ., β, β, ., .,
β, ., ., β, ., ., ., .,
β, ., β, β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, β, β,
., ., ., β, ., ., β, . | false | false | false | false | b |
8/2p5/p2k1p2/2p1p1p1/1PP1P1P1/P2K1P2/8/8 b - - 1 40 | c5b4 a3b4 d6c6 d3c3 c6b6 b4b5 a6b5 | 2,694 | crushing endgame pawnEndgame veryLong | ., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
β, ., ., β, ., β, ., .,
., ., β, ., β, ., β, .,
., β, β, ., β, ., β, .,
β, ., ., β, ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
rn1b1rk1/6p1/3p4/2pPpp1Q/Np5q/1P1B4/P4P2/1K1R2R1 w - - 0 24 | g1g7 g8g7 d1g1 h4g5 g1g5 | 1,903 | attraction crushing kingsideAttack 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, . | false | false | false | false | w |
r5k1/2q1b2p/p1p5/4P1B1/Pp1p2b1/3P2N1/2P3pP/R1Q1RrK1 w - - 1 24 | g3f1 g2f1r e1f1 | 1,903 | 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 |
2k5/2R5/P1B5/2p4p/3bP3/3K2p1/2P4r/8 b - - 1 35 | c8c7 a6a7 c5c4 d3d4 g3g2 | 2,449 | advancedPawn crushing endgame hangingPiece long | ., ., β, ., ., ., ., .,
., ., β, ., ., ., ., .,
β, ., β, ., ., ., ., .,
., ., β, ., ., ., ., β,
., ., ., β, β, ., ., .,
., ., ., β, ., ., β, .,
., ., β, ., ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | b |
r7/2k1n1b1/1pqp1pp1/1R2p2p/2PpP3/r2P1B1P/PQ2NKP1/R7 w - - 2 27 | e2d4 e5d4 e4e5 d6d5 c4d5 | 1,876 | crushing 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, .,
β, ., ., ., ., ., ., . | false | false | false | false | w |
6k1/5ppp/2r5/p2B4/1p3P2/1P1b2P1/q2P1P1P/4Q1K1 w - - 0 26 | e1e8 | 1,257 | endgame 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 | w |
3q2k1/2pb1p2/3p4/3Pp2R/p3P1P1/4QP2/1K3N2/r2p4 w - - 0 36 | f2d1 a1d1 b2c2 | 2,286 | advantage 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 |
1q4k1/5pp1/R3p2p/p1r5/P3Q3/6PP/5P1K/8 w - - 1 34 | a6a8 b8a8 e4a8 | 1,024 | crushing endgame pin short | ., β, ., ., ., ., β, .,
., ., ., ., ., β, β, .,
β, ., ., ., β, ., ., β,
β, ., β, ., ., ., ., .,
β, ., ., ., β, ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., β, ., β,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/8/7R/P5p1/7P/3R1P1K/5kr1/3b4 b - - 0 49 | g5g4 f3g4 d1g4 | 1,912 | endgame mate mateIn2 short xRayAttack | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
β, ., ., ., ., ., β, .,
., ., ., ., ., ., ., β,
., ., ., β, ., β, ., β,
., ., ., ., ., β, β, .,
., ., ., β, ., ., ., . | false | false | false | false | b |
r4r2/ppp2ppk/5q2/8/8/P2R1P2/1PQ2P1P/2K4R w - - 1 18 | d3d6 f6g6 d6g6 | 1,078 | crushing discoveredAttack endgame short | β, ., ., ., ., β, ., .,
β, β, β, ., ., β, β, β,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., β, ., β, ., .,
., β, β, ., ., β, ., β,
., ., β, ., ., ., ., β | false | false | false | false | w |
4r1k1/5pp1/pp5p/2nRB3/8/2P2P2/PP3KPP/8 b - - 1 30 | e8e5 d5e5 c5d3 f2e3 d3e5 | 1,170 | advantage attraction endgame fork long sacrifice | ., ., ., ., β, ., β, .,
., ., ., ., ., β, β, .,
β, β, ., ., ., ., ., β,
., ., β, β, β, ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., β, ., .,
β, β, ., ., ., β, β, β,
., ., ., ., ., ., ., . | false | false | false | false | b |
1k6/ppr4b/8/8/3P4/3q3P/PP4P1/K1R2R2 w - - 0 29 | f1f8 c7c8 c1c8 | 632 | endgame mate mateIn2 short | ., β, ., ., ., ., ., .,
β, β, β, ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., β, ., ., ., β,
β, β, ., ., ., ., β, .,
β, ., β, ., ., β, ., . | false | false | false | false | w |
2r1R3/pQ5p/5kp1/1P6/P7/8/5PPP/6K1 b - - 0 34 | c8c1 e8e1 c1e1 | 758 | backRankMate endgame mate mateIn2 queenRookEndgame short | ., ., β, ., β, ., ., .,
β, β, ., ., ., ., ., β,
., ., ., ., ., β, β, .,
., β, ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, β, β,
., ., ., ., ., ., β, . | false | false | false | false | b |
r5rk/5p1p/p5pP/3pqN2/1P4Q1/P4R2/2P3P1/7K w - - 1 29 | f5d6 g8f8 d6f7 f8f7 f3f7 | 2,471 | advantage endgame fork long | β, ., ., ., ., ., β, β,
., ., ., ., ., β, ., β,
β, ., ., ., ., ., β, β,
., ., ., β, β, β, ., .,
., β, ., ., ., ., β, .,
β, ., ., ., ., β, ., .,
., ., β, ., ., ., β, .,
., ., ., ., ., ., ., β | false | false | false | false | w |
r5k1/p4p1p/RP4pQ/1q1pP3/2p5/2P4P/5PP1/6K1 w - - 2 28 | a6a7 a8a7 b6a7 b5a5 h6e3 | 1,685 | advancedPawn crushing defensiveMove endgame long | β, ., ., ., ., ., β, .,
β, ., ., ., ., β, ., β,
β, β, ., ., ., ., β, β,
., β, ., β, β, ., ., .,
., ., β, ., ., ., ., .,
., ., β, ., ., ., ., β,
., ., ., ., ., β, β, .,
., ., ., ., ., ., β, . | false | false | false | false | w |
6k1/1p2npp1/p5qp/8/P7/4BN1P/1b3PP1/3Q2K1 w - - 0 27 | d1d8 g8h7 d8e7 g6b1 g1h2 | 1,372 | crushing defensiveMove endgame fork long | ., ., ., ., ., ., β, .,
., β, ., ., β, β, β, .,
β, ., ., ., ., ., β, β,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., β, β, ., β,
., β, ., ., ., β, β, .,
., ., ., β, ., ., β, . | false | false | false | false | w |
2kr3r/pppn1ppp/8/8/3P2n1/5N1q/PPP1BN2/R1BQR1K1 b - - 0 20 | h3g3 g1f1 g3f2 | 1,645 | 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 |
r4rk1/6p1/2p2bqp/2P1p3/2N2p1n/1Q3P2/6PP/2BRR1K1 w - - 5 29 | c4e5 g8h8 e5g6 | 1,065 | 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 |
r3k2r/1p4b1/pN1p4/2pP4/2P1PpQ1/8/Pq3P2/R3KB2 w Qkq - 0 21 | g4e6 e8f8 b6d7 | 1,780 | mate mateIn2 middlegame short | β, ., ., ., β, ., ., β,
., β, ., ., ., ., β, .,
β, β, ., β, ., ., ., .,
., ., β, β, ., ., ., .,
., ., β, ., β, β, β, .,
., ., ., ., ., ., ., .,
β, β, ., ., ., β, ., .,
β, ., ., ., β, β, ., . | false | true | true | true | w |
r2q1krb/pp5Q/6nR/5b2/3p4/1P3P2/PB1P4/R3K1N1 w Q - 3 30 | b2a3 d8e7 a3e7 g6e7 h7h8 g8h8 h6h8 | 1,997 | advantage exposedKing middlegame pin veryLong | 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 |
8/6p1/3k1r2/1R6/6Kp/7P/5P2/8 w - - 1 51 | b5b6 d6e7 b6f6 e7f6 g4h4 g7g5 h4h5 | 2,392 | crushing endgame rookEndgame veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., β, ., β, ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., β,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/8/3k4/8/p3r3/P2K4/1P6/8 w - - 0 57 | d3e4 d6c5 e4e5 c5c4 e5d6 | 2,398 | crushing defensiveMove endgame long zugzwang | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., β, ., ., .,
β, ., ., β, ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
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.