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 |
|---|---|---|---|---|---|---|---|---|---|
7r/7P/4p3/3pPp2/1k1P1PP1/1p1K4/8/7R b - - 0 41 | f5g4 h1h6 g4g3 | 2,102 | crushing endgame rookEndgame short | ., ., ., ., ., ., ., β,
., ., ., ., ., ., ., β,
., ., ., ., β, ., ., .,
., ., ., β, β, β, ., .,
., β, ., β, ., β, β, .,
., β, ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β | false | false | false | false | b |
r4rk1/5q1p/bQN1p3/p3B1p1/3Pp3/4P3/6PP/R4RK1 b - - 2 25 | f7f1 a1f1 f8f1 | 1,268 | 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, . | false | false | false | false | b |
r4rk1/pp4p1/1qnR3p/3p4/4B3/P1N5/1P3PPP/R1BQ2K1 b - - 0 17 | b6f2 g1h1 f2f1 d1f1 f8f1 | 971 | backRankMate 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, . | false | false | false | false | b |
2r5/p2R1p2/6pk/6N1/8/r5P1/5PK1/8 w - - 5 43 | g5f7 h6g7 f7d6 g7f6 d6c8 | 1,027 | advantage discoveredAttack endgame long | ., ., β, ., ., ., ., .,
β, ., ., β, ., β, ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., β, .,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
5rk1/1r2ppnp/p5p1/2pP4/2P3N1/7P/P4RP1/4R1K1 w - - 3 26 | g4h6 g8h8 h6f7 f8f7 f2f7 | 1,161 | crushing deflection endgame long | ., ., ., ., ., β, β, .,
., β, ., ., β, β, β, β,
β, ., ., ., ., ., β, .,
., ., β, β, ., ., ., .,
., ., β, ., ., ., β, .,
., ., ., ., ., ., ., β,
β, ., ., ., ., β, β, .,
., ., ., ., β, ., β, . | false | false | false | false | w |
2krr3/1p1n1p2/p1pp2pb/3Nq2b/8/1PQ4P/PBP2PB1/1K4RR w - - 2 24 | c3a5 c6d5 b2e5 | 1,920 | advantage 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, β | false | false | false | false | w |
rnb4r/pp1kbQ1p/2p1q2p/3p4/8/3B4/PPPN1PPP/R2K3R w - - 0 14 | d3f5 e6f5 f7f5 | 1,091 | 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 | w |
6r1/1p3k1p/p2p4/3P1q2/2P5/1P3R2/P6P/4Q2K b - - 0 30 | f5f3 | 406 | endgame hangingPiece mate mateIn1 oneMove | ., ., ., ., ., ., β, .,
., β, ., ., ., β, ., β,
β, ., ., β, ., ., ., .,
., ., ., β, ., β, ., .,
., ., β, ., ., ., ., .,
., β, ., ., ., β, ., .,
β, ., ., ., ., ., ., β,
., ., ., ., β, ., ., β | false | false | false | false | b |
r2q1rk1/pb3ppp/2p1pn2/2np4/1b3B2/1N3NP1/PP2PPBP/R2Q1RK1 w - - 0 13 | a2a3 c5b3 d1b3 | 2,306 | 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, . | false | false | false | false | w |
2b1N1k1/p4pr1/1p1p3Q/2pP4/2P3qP/2P5/5PPK/8 w - - 6 44 | e8f6 g8f8 f6g4 | 1,358 | crushing endgame fork pin short | ., ., β, ., β, ., β, .,
β, ., ., ., ., β, β, .,
., β, ., β, ., ., ., β,
., ., β, β, ., ., ., .,
., ., β, ., ., ., β, β,
., ., β, ., ., ., ., .,
., ., ., ., ., β, β, β,
., ., ., ., ., ., ., . | false | false | false | false | w |
6k1/2p3p1/3p1p1p/pr6/4P3/7P/1B2KPP1/1R6 b - - 2 33 | a5a4 b1d1 b5b2 | 1,466 | crushing endgame quietMove short | ., ., ., ., ., ., β, .,
., ., β, ., ., ., β, .,
., ., ., β, ., β, ., β,
β, β, ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., β,
., β, ., ., β, β, β, .,
., β, ., ., ., ., ., . | false | false | false | false | b |
R7/5p1k/6pp/1p2r3/8/1P1Q3P/5PPK/4q3 w - - 0 30 | d3d8 e5e8 d8e8 e1e8 a8e8 | 1,363 | crushing endgame long quietMove | β, ., ., ., ., ., ., .,
., ., ., ., ., β, ., β,
., ., ., ., ., ., β, β,
., β, ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., β, ., β, ., ., ., β,
., ., ., ., ., β, β, β,
., ., ., ., β, ., ., . | false | false | false | false | w |
1r3r1k/1q1n1pbp/3p2p1/3Nn3/p2BP3/5P2/PPP1Q1PP/1KNR3R b - - 1 20 | b7b2 d4b2 b8b2 b1a1 f8b8 | 2,485 | advantage clearance defensiveMove long 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,
., β, β, β, ., ., ., β | false | false | false | false | b |
r2q1rk1/5ppp/pp2pn2/4N3/Pb3B2/4P3/1P1pQPPP/R2R2K1 w - - 2 19 | e5c6 d8d7 c6b4 | 1,464 | 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, ., ., β, ., ., β, . | false | false | false | false | w |
2r3k1/pp2qp1n/3p1b1B/3PrR1p/5QpP/3B4/PPP3P1/2K2R2 b - - 10 23 | e5e1 c1d2 f6b2 c2c4 b2c1 | 2,352 | crushing deflection 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, .,
., ., β, ., ., β, ., . | false | false | false | false | b |
r4rk1/p1q1bp1p/bp2p1P1/8/P1B1NP2/6P1/1PQ2P2/3R1RK1 b - - 0 21 | c7c4 c2c4 a6c4 | 1,833 | 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 | b |
2B5/8/8/1P4R1/1n3rp1/K7/P2k4/8 b - - 2 53 | b4c2 a3b2 f4b4 | 1,421 | endgame mate mateIn2 short | ., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., β, .,
., β, ., ., ., β, β, .,
β, ., ., ., ., ., ., .,
β, ., ., β, ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/6k1/6p1/2r2p1p/2K2P1P/2P5/8/8 w - - 0 51 | c4c5 g6g5 f4g5 | 844 | crushing endgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., β, .,
., ., β, ., ., β, ., β,
., ., β, ., ., β, ., β,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
6k1/2rq1p1p/3p1bp1/1QrRp3/4P3/5N1P/3R1PP1/6K1 w - - 0 29 | d5c5 d7b5 c5b5 | 1,742 | crushing 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 |
5rk1/6pp/p1Q2n2/3p2n1/3P3q/6NP/PP3PK1/R6R b - - 4 27 | f6e4 c6c2 f8f2 c2f2 e4f2 | 1,788 | crushing discoveredAttack fork long master middlegame | ., ., ., ., ., β, β, .,
., ., ., ., ., ., β, β,
β, ., β, ., ., β, ., .,
., ., ., β, ., ., β, .,
., ., ., β, ., ., ., β,
., ., ., ., ., ., β, β,
β, β, ., ., ., β, β, .,
β, ., ., ., ., ., ., β | false | false | false | false | b |
3r2k1/4r1pp/2b5/1pNqp3/pP1p3R/P1PQ3P/5PP1/3R2K1 b - - 5 43 | d5g2 | 801 | 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, . | false | false | false | false | b |
r4rk1/ppp2npp/2qp1p2/8/2BP1B2/2PQ3b/P4PP1/R3R2K w - - 0 20 | c4f7 f8f7 d3h3 | 1,834 | advantage intermezzo 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/p1k4p/P5p1/1P1K1p2/4p3/5P2/5P1P/8 w - - 0 35 | f3f4 c7b6 d5c4 | 2,484 | crushing defensiveMove endgame pawnEndgame quietMove short | ., ., ., ., ., ., ., .,
β, ., β, ., ., ., ., β,
β, ., ., ., ., ., β, .,
., β, ., β, ., β, ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., β, ., β,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/5P2/3k3p/p1p5/4RKPq/1P2P3/2P2R2/8 b - - 0 50 | h4f2 | 1,564 | endgame hangingPiece mate mateIn1 oneMove queenRookEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., β, ., ., ., β,
β, ., β, ., ., ., ., .,
., ., ., ., β, β, β, β,
., β, ., ., β, ., ., .,
., ., β, ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r1bk1bnr/p1p2Qpp/2p5/4N3/4P3/8/P1PP1PPP/q1B1KB1R w K - 1 12 | f7f8 | 840 | hangingPiece 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 | true | false | false | false | w |
r2qkb2/pp1nnp1r/7p/3ppNpQ/8/N1P1P1B1/PP3PPP/R3K2R w KQq - 4 14 | f5d6 | 1,116 | mate mateIn1 middlegame oneMove 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 | true | true | false | true | w |
1rn3k1/5rp1/p2RNp1p/5P2/4P3/6B1/6PP/3n3K w - - 0 32 | d6d8 g8h7 g3b8 | 1,431 | advantage discoveredAttack fork master middlegame short | ., β, β, ., ., ., β, .,
., ., ., ., ., β, β, .,
β, ., ., β, β, β, ., β,
., ., ., ., ., β, ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., β, β,
., ., ., β, ., ., ., β | false | false | false | false | w |
r3r1k1/pp4pp/1n3N2/2p2b2/7n/2P4P/PPB3P1/R1B1RK2 b - - 2 22 | g7f6 e1e8 a8e8 | 1,165 | 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, ., . | false | false | false | false | b |
4r3/8/p3R1pk/1b1pP3/2p2rBP/2P3R1/5P2/6K1 b - - 0 32 | f4g4 g3g4 e8e6 | 1,551 | capturingDefender crushing endgame intermezzo short | ., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., β, ., β, β,
., β, ., β, β, ., ., .,
., ., β, ., ., β, β, β,
., ., β, ., ., ., β, .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., β, . | false | false | false | false | b |
2k3r1/1p1b1p2/1Bp4p/4p1r1/1PB1Pp2/P1N2Pn1/2PR2RK/8 b - - 4 28 | g5h5 h2g1 h5h1 g1f2 d7h3 | 2,253 | advantage exposedKing 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 |
r3kb1r/ppp2ppp/4pn2/6B1/8/2N2B1q/PPP2P2/R2Q1RK1 b kq - 1 14 | f8d6 d1d6 c7d6 | 1,447 | advantage opening quietMove 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 | true | b |
6k1/ppp3p1/4rp1p/6b1/1PPP2N1/P1B4P/1R3PP1/2n3K1 b - - 0 28 | c1e2 b2e2 e6e2 | 1,062 | crushing endgame fork 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 |
r2r2k1/1pq2pp1/p1b1p1n1/4P1NQ/3P4/8/PP3PPP/R3R1K1 w - - 1 22 | h5h7 g8f8 h7g6 f7g6 g5e6 f8f7 e6c7 | 2,016 | advantage deflection fork 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, . | false | false | false | false | w |
8/5p1k/4qPbP/3pP3/2pr4/5RQ1/5R1K/8 b - - 1 41 | d4g4 g3g4 e6g4 | 1,718 | crushing endgame master masterVsMaster short | ., ., ., ., ., ., ., .,
., ., ., ., ., β, ., β,
., ., ., ., β, β, β, β,
., ., ., β, β, ., ., .,
., ., β, β, ., ., ., .,
., ., ., ., ., β, β, .,
., ., ., ., ., β, ., β,
., ., ., ., ., ., ., . | false | false | false | false | b |
5r1k/1ppR1Npp/r5p1/2q5/P3P1P1/1Q3N1P/P7/1K6 b - - 8 31 | f8f7 b3f7 a6b6 | 1,445 | advantage master middlegame 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 |
3r1rk1/ppq1n1pp/2n2p2/2Pb4/1PNN4/P2B4/5PPP/R2QR1K1 b - - 0 17 | c6d4 d3h7 g8h7 | 1,130 | 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, . | false | false | false | false | b |
8/8/7p/4N1pk/r4pN1/7P/1r4P1/4RK2 w - - 7 45 | g4f6 h5h4 e5f3 h4g3 f6h5 | 1,799 | endgame long mate mateIn3 | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., β, ., β, β,
β, ., ., ., ., β, β, .,
., ., ., ., ., ., ., β,
., β, ., ., ., ., β, .,
., ., ., ., β, β, ., . | false | false | false | false | w |
6k1/6p1/p2Bp1pp/1p6/1Pb1qP2/P5P1/4R2P/3Q1K2 b - - 17 43 | e4h1 f1f2 h1d1 | 1,701 | crushing endgame pin 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 |
5rr1/1b4pk/p3Q1pp/1p6/3B2PP/1PP5/P6K/8 w - - 3 47 | h4h5 g6h5 g4h5 | 1,653 | advantage endgame short | ., ., ., ., ., β, β, .,
., β, ., ., ., ., β, β,
β, ., ., ., β, ., β, β,
., β, ., ., ., ., ., .,
., ., ., β, ., ., β, β,
., β, β, ., ., ., ., .,
β, ., ., ., ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | w |
2q2rk1/Q3ppbp/6p1/pp1PP3/4P3/PB3N1b/5KP1/1R6 w - - 0 28 | g2h3 a5a4 b3d1 | 1,765 | 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 | false | false | w |
r1b2rk1/pp3p1p/3p2p1/4p3/2P1P2q/2N2Pn1/PP1QB1PP/R2K3R w - - 4 15 | d2e1 g3e2 e1h4 | 1,733 | crushing 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 | w |
r1b2rk1/2q1bppp/p4n2/2Ppn3/5B2/P1N2N1P/4BPP1/R2Q1RK1 b - - 1 15 | e5f3 e2f3 c7f4 c3d5 f6d5 | 996 | crushing discoveredAttack kingsideAttack 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, . | false | false | false | false | b |
7k/6p1/p3Q2p/1p1rpr2/8/1P1qp2P/P5P1/2R1R2K w - - 0 37 | c1c8 h8h7 e6g8 h7g6 c8c7 f5f1 h1h2 | 2,323 | crushing 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 |
3r2k1/2q2ppp/2prb3/2R5/8/P3P3/1PQ1BPPP/5RK1 b - - 2 21 | d6d2 c2a4 d2e2 | 1,306 | advantage interference 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 | b |
8/7p/1p4p1/3kppN1/8/3PKP2/1Pr2P1P/7R b - - 1 28 | f5f4 | 923 | endgame mate mateIn1 oneMove | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., β, ., ., ., ., β, .,
., ., ., β, β, β, β, .,
., ., ., ., ., ., ., .,
., ., ., β, β, β, ., .,
., β, β, ., ., β, ., β,
., ., ., ., ., ., ., β | false | false | false | false | b |
r4rk1/pp3p1p/1b1q1np1/1B1pn1Q1/1P6/P1N1P2P/1BP2P2/3R1RK1 b - - 1 16 | e5f3 g1g2 f3g5 | 1,074 | 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, . | false | false | false | false | b |
3r2k1/5pp1/7p/2nP1Q2/8/1qb2NBP/4RPP1/6K1 b - - 7 27 | b3d1 e2e1 c3e1 | 1,322 | crushing fork middlegame short | ., ., ., β, ., ., β, .,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., β,
., ., β, β, ., β, ., .,
., ., ., ., ., ., ., .,
., β, β, ., ., β, β, β,
., ., ., ., β, β, β, .,
., ., ., ., ., ., β, . | false | false | false | false | b |
2r1r1k1/pbp3p1/1p2p2p/4PP2/2BP1P2/6q1/PP1Q2R1/R5K1 b - - 3 25 | b7g2 d2g2 g3f4 | 1,979 | 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 |
8/2r3kp/1p6/p1p2QB1/P4P2/1P5K/4qb1P/3R4 b - - 4 35 | e2f3 | 1,727 | 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 |
6k1/p6p/7r/1K3n2/2N5/5P2/P1R4P/8 b - - 0 40 | f5d4 b5c5 d4c2 | 1,263 | crushing endgame fork master short | ., ., ., ., ., ., β, .,
β, ., ., ., ., ., ., β,
., ., ., ., ., ., ., β,
., β, ., ., ., β, ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., β, ., .,
β, ., β, ., ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | b |
r2q1rk1/1p5p/p1p1b1BQ/6p1/3P4/2P5/P1P2PPP/R5K1 w - - 0 19 | h6h7 | 811 | 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, . | false | false | false | false | w |
8/2k3pp/1p1pnr2/1P5Q/2P5/8/7P/7K b - - 4 36 | f6f1 h1g2 e6f4 g2f1 f4h5 | 857 | crushing endgame fork long | ., ., ., ., ., ., ., .,
., ., β, ., ., ., β, β,
., β, ., β, β, β, ., .,
., β, ., ., ., ., ., β,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., β | false | false | false | false | b |
3rk2r/pp1q1ppp/5n2/3N4/1b1pP3/8/PPPB1PPP/R2QK2R b KQk - 1 12 | b4d2 d1d2 f6e4 | 1,914 | 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 | true | true | true | false | b |
1r4k1/r1qN1p1p/n1Q1p1p1/3p4/8/1P3BPP/P4PK1/2R5 w - - 4 31 | c6c7 a6c7 d7b8 | 2,453 | 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 |
rnbqk1nr/pppp1p2/5b1p/3Q2p1/2B1P3/2N5/PPP2PPP/R1B1K1NR w KQkq - 2 7 | d5f7 | 627 | attackingF2F7 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, ., β, ., β, β | true | true | true | true | w |
B1b2rk1/2q3pp/p3p1n1/1p4B1/8/2P4P/PP3QP1/RN2R1K1 b - - 0 21 | f8f2 g1f2 c7a7 | 1,797 | advantage attraction 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 |
7k/pp4p1/2p5/5PRp/P3p2P/4QbP1/1q1r1P1K/5R2 b - - 4 31 | d2e2 e3c5 e4e3 | 2,465 | crushing endgame 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 |
5rk1/pp3rp1/3b2pp/2Pp4/P1n3P1/2P1B2P/2P2qK1/R2Q1RN1 w - - 0 22 | e3f2 f7f2 f1f2 | 1,495 | 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, . | false | false | false | false | w |
r1b1r1k1/3p2p1/p1q1pp1p/1p6/3Q4/1BP1R2P/P1P2PP1/3R2K1 w - - 2 22 | b3d5 c6d5 d4d5 e6d5 e3e8 | 1,805 | advantage kingsideAttack 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 |
r3k2r/1R3pp1/5b1p/p3p3/P1P3Q1/2P5/3q1PPP/5RK1 w kq - 1 20 | f1d1 h6h5 g4f3 | 1,987 | advantage 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 | true | true | w |
6k1/5pp1/pn5p/1p2p3/4P1PP/2N2P2/PPP3r1/2R1K3 b - - 0 24 | g2g1 e1e2 g1c1 | 1,877 | crushing endgame short skewer | ., ., ., ., ., ., β, .,
., ., ., ., ., β, β, .,
β, β, ., ., ., ., ., β,
., β, ., ., β, ., ., .,
., ., ., ., β, ., β, β,
., ., β, ., ., β, ., .,
β, β, β, ., ., ., β, .,
., ., β, ., β, ., ., . | false | false | false | false | b |
2r2r2/1p1k4/4p1B1/p1q1P3/3p4/PPb5/2P5/1KQR3R w - - 1 30 | h1h7 d7c6 g6e4 c6b6 h7b7 | 1,306 | crushing long middlegame | ., ., β, ., ., β, ., .,
., β, ., β, ., ., ., .,
., ., ., ., β, ., β, .,
β, ., β, ., β, ., ., .,
., ., ., β, ., ., ., .,
β, β, β, ., ., ., ., .,
., ., β, ., ., ., ., .,
., β, β, β, ., ., ., β | false | false | false | false | w |
4r1k1/1Q3ppp/3p4/p1p5/P1n5/2P1r2q/1PK2R2/R7 w - - 10 34 | b7f7 g8h8 f7f8 e8f8 f2f8 | 1,308 | backRankMate fork long mate mateIn3 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 |
2r1k1r1/1p2q3/p1p1p2R/P2bBp2/Q2P4/4PP2/5KPP/1R6 b - - 1 30 | e7g5 h6e6 d5e6 | 1,816 | 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, ., ., ., ., ., . | false | false | false | false | b |
1R6/8/7K/8/7P/2k5/1p4r1/8 b - - 4 55 | g2g4 h4h5 g4b4 b8b4 c3b4 h6g7 b2b1q | 2,099 | advancedPawn crushing endgame promotion rookEndgame veryLong | ., β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., β, ., ., ., ., .,
., β, ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/8/4k1pQ/p7/4K3/1q3P2/6P1/8 b - - 8 55 | b3c4 e4e3 c4c1 | 2,009 | crushing endgame queenEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., β, β,
β, ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., β, ., ., ., β, ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
rn2kb1r/pp3p1p/1qp2p2/4Nb2/8/1P6/PBP1QPPP/R3KB1R b KQkq - 0 10 | b6a5 e1d1 f6e5 | 1,994 | crushing 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 | true | true | true | true | b |
8/b7/3P2k1/4R1Np/7P/p1P2KP1/1r6/8 b - - 1 39 | b2f2 f3e4 f2e2 e4d3 e2e5 | 1,398 | crushing deflection endgame long master skewer | ., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., β, ., ., β, .,
., ., ., ., β, ., β, β,
., ., ., ., ., ., ., β,
β, ., β, ., ., β, β, .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
2br1n2/r2pkpp1/2pRp2p/p3N2P/P1B1P3/6P1/2P2P2/3R2K1 w - - 3 23 | e5c6 d7c6 d6d8 | 1,556 | 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/pppqbp2/2n2p2/3b4/1P1p4/P5B1/3N1PP1/2RQ1R1K b - - 0 21 | d7h3 h1g1 h3g2 | 1,350 | kingsideAttack 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 |
2kb3r/pp1q1b1p/2np1n2/4pP2/4P3/2NBQ3/PPP3PP/R1B2RK1 b - - 2 17 | d8b6 e3b6 a7b6 | 1,747 | 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, β, . | false | false | false | false | b |
8/1p4p1/pk3p2/1r6/2RP1PP1/1nN1PK2/8/8 b - - 4 41 | b3d2 f3e2 d2c4 | 904 | crushing endgame fork short | ., ., ., ., ., ., ., .,
., β, ., ., ., ., β, .,
β, β, ., ., ., β, ., .,
., β, ., ., ., ., ., .,
., ., β, β, ., β, β, .,
., β, β, ., β, β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r4rk1/p1pq1ppp/1pnb4/3Q4/3P4/4PN2/PP1B1PPP/R4RK1 b - - 2 13 | d6h2 f3h2 d7d5 | 911 | 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 | b |
r4kr1/pp1bnp2/4p2p/3pP3/2pP2Q1/q4N2/2PB1P2/3BK1R1 w - - 0 22 | d2h6 f8e8 g4g8 e7g8 g1g8 | 1,131 | crushing deflection 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 |
6k1/1p3q1p/3p2p1/p2P4/P2pP3/6KP/1P3rB1/5RQ1 b - - 0 31 | f7f4 | 1,163 | 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 |
3qnk2/5Pp1/pp1b2Bp/3n4/3P4/P7/1P4PP/2B2RK1 w - - 0 30 | f7e8q | 708 | advancedPawn doubleCheck master mate mateIn1 middlegame oneMove promotion | ., ., ., β, β, β, ., .,
., ., ., ., ., β, β, .,
β, β, ., β, ., ., β, β,
., ., ., β, ., ., ., .,
., ., ., β, ., ., ., .,
β, ., ., ., ., ., ., .,
., β, ., ., ., ., β, β,
., ., β, ., ., β, β, . | false | false | false | false | w |
r2qkb1r/pp2pppp/3n4/1N1P1b2/8/2PQ4/5PPP/R1B1K1NR w KQkq - 1 15 | b5d6 d8d6 d3f5 | 1,057 | 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 | true | true | true | true | w |
5R2/8/4p1p1/7p/3kpP1P/2r3P1/4K3/8 w - - 1 53 | f8d8 d4c4 d8c8 | 1,261 | crushing endgame rookEndgame short | ., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., β, .,
., ., ., ., ., ., ., β,
., ., ., β, β, β, ., β,
., ., β, ., ., ., β, .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
5rk1/pp1br1pp/1q2pn2/3p2N1/3n1N2/P5P1/1PQ2P1P/RB2R1K1 w - - 0 22 | c2h7 f6h7 b1h7 g8h8 f4g6 | 1,504 | kingsideAttack long mate mateIn3 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 |
8/3K4/8/1Pkn4/p1pN4/P1P5/8/8 b - - 8 72 | d5c3 b5b6 c5b6 d7e6 c3b5 e6d5 b5a3 d4e2 b6b5 | 2,568 | crushing defensiveMove endgame knightEndgame veryLong zugzwang | ., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., β, β, β, ., ., ., .,
β, ., β, β, ., ., ., .,
β, ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
2r2n2/1p4kN/3np1p1/1p1p2P1/3P1P2/Pq1BP3/1P2QKP1/7R b - - 0 31 | d6e4 d3e4 d5e4 | 2,131 | 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 |
4r3/8/p7/1k6/3pNp2/3P3p/1P3RnP/7K w - - 0 38 | e4d6 b5b4 d6e8 | 848 | advantage endgame fork short | ., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., β, β, β, ., .,
., ., ., β, ., ., ., β,
., β, ., ., ., β, β, β,
., ., ., ., ., ., ., β | false | false | false | false | w |
2Q1R3/p1p2kpp/6r1/3q1n2/3P4/7P/P4PP1/6K1 w - - 3 34 | e8f8 f7e7 c8e8 e7d6 e8d8 | 1,529 | crushing endgame long | ., ., β, ., β, ., ., .,
β, ., β, ., ., β, β, β,
., ., ., ., ., ., β, .,
., ., ., β, ., β, ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., β,
β, ., ., ., ., β, β, .,
., ., ., ., ., ., β, . | false | false | false | false | w |
6k1/p1qP1pp1/1p2p1p1/4P3/Q7/P7/5PPP/6K1 b - - 0 30 | c7c1 a4d1 c1d1 | 663 | 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 |
7k/pq1r1Qbp/6p1/4p3/P6P/3P4/5PP1/4R1K1 w - - 0 29 | f7e8 g7f8 e8f8 | 988 | endgame mate mateIn2 short | ., ., ., ., ., ., ., β,
β, β, ., β, ., β, β, β,
., ., ., ., ., ., β, .,
., ., ., ., β, ., ., .,
β, ., ., ., ., ., ., β,
., ., ., β, ., ., ., .,
., ., ., ., ., β, β, .,
., ., ., ., β, ., β, . | false | false | false | false | w |
r1b2rk1/pppp1ppp/1b6/4P3/5B2/7n/PPPNB1PP/RQ4RK b - - 0 15 | h3f2 | 1,063 | 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 | false | false | false | false | b |
r1b1k2r/pp3p2/3b1n1p/3Pp1p1/2P1P3/P1NBB2q/5P1N/R2Q1R1K b kq - 1 17 | f6g4 d1g4 c8g4 | 1,494 | 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 | false | false | true | true | b |
r4qk1/1pp3p1/p3p2p/3pP1b1/3P2Qn/P2B3r/1PP1NP2/2B1RRK1 b - - 8 27 | h4f3 g1g2 h3h2 g2g3 g5h4 g4h4 h2h4 | 1,769 | crushing fork middlegame 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, β, β, . | false | false | false | false | b |
8/7p/1R6/p2pNkP1/3Pb2P/8/7r/5K2 w - - 7 41 | b6f6 | 460 | endgame mate mateIn1 oneMove | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., β, ., ., ., ., ., .,
β, ., ., β, β, β, β, .,
., ., ., β, β, ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., β, ., . | false | false | false | false | w |
2kr3b/1pp5/n1q2pp1/1pNp1n2/3Pp1b1/Q1P1P3/P4PPB/R3KBN1 w Q - 6 20 | a1b1 f5d6 h2d6 c6d6 f1b5 | 2,185 | capturingDefender crushing 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, β, . | false | true | false | false | w |
8/p2q4/4k1p1/4p2p/4P2P/1P3NP1/P4RK1/8 w - - 3 39 | f3g5 e6e7 f2f7 e7d6 f7d7 | 915 | crushing endgame long skewer | ., ., ., ., ., ., ., .,
β, ., ., β, ., ., ., .,
., ., ., ., β, ., β, .,
., ., ., ., β, ., ., β,
., ., ., ., β, ., ., β,
., β, ., ., ., β, β, .,
β, ., ., ., ., β, β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/5p1k/Bp4pp/n3QP2/7q/8/PP1r2PP/2R3K1 b - - 0 30 | h4f2 g1h1 f2g2 | 1,146 | endgame mate mateIn2 short | ., ., ., ., ., ., ., .,
., ., ., ., ., β, ., β,
β, β, ., ., ., ., β, β,
β, ., ., ., β, β, ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
β, β, ., β, ., ., β, β,
., ., β, ., ., ., β, . | false | false | false | false | b |
q6k/6pp/3p4/2p2p2/8/3PQ1P1/4PP1P/1r3BKR b - - 3 23 | b1f1 g1f1 a8h1 | 1,396 | attraction deflection endgame mate mateIn2 short | β, ., ., ., ., ., ., β,
., ., ., ., ., ., β, β,
., ., ., β, ., ., ., .,
., ., β, ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., β, β, ., β, .,
., ., ., ., β, β, ., β,
., β, ., ., ., β, β, β | false | false | false | false | b |
r4qk1/pp5p/3p2p1/2pP1n2/PnPbB3/1QN5/1P4PP/R4R1K b - - 1 19 | f5g3 h2g3 f8h6 | 1,290 | 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, ., ., ., ., β, ., β | false | false | false | false | b |
2rr2k1/5ppp/p5n1/4P3/qp2P1Q1/2pBB2P/P1R3P1/5RK1 b - - 0 32 | g6e5 g4f5 e5d3 f5f7 g8h8 e3d4 d8g8 | 2,205 | advantage clearance defensiveMove fork 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 | b |
r2qk2r/p4ppp/1n1b1B2/3Q4/2p5/P4N2/BPP2PPP/R3K2R b KQkq - 0 14 | d6b4 a3b4 d8d5 | 1,654 | advantage 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 | true | true | true | true | b |
2k2n2/pp2pp2/2pp4/7P/2P1PPrp/1P3R1q/P1Q3PB/R5K1 b - - 1 28 | h3f3 g1h1 f3e3 | 1,705 | equality 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, . | false | false | false | false | b |
3r2k1/1Q4pp/8/1p6/8/P2pq3/1P4PP/5R1K w - - 0 27 | b7f7 g8h8 f7f8 d8f8 f1f8 | 970 | backRankMate endgame long mate mateIn3 sacrifice | ., ., ., β, ., ., β, .,
., β, ., ., ., ., β, β,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., β, β, ., ., .,
., β, ., ., ., ., β, β,
., ., ., ., ., β, ., β | false | false | false | false | w |
3r2k1/pp2ppbp/2p3p1/4Pn2/2B2P2/2NbB2P/PP3KP1/2R5 w - - 4 19 | c1d1 f5e3 f2e3 d3c4 d1d8 | 1,781 | 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, ., ., ., ., . | false | false | false | false | w |
r2q1r1k/pp2bppn/3p4/2p1nP2/5PP1/2NBB2P/PPPQ4/R3K2R b KQ - 0 15 | e5f3 e1f2 f3d2 | 907 | 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 | true | true | 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.