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 |
|---|---|---|---|---|---|---|---|---|---|
2rq3r/1p1nk1p1/3b3p/1p3p2/5N2/1Q6/PPP2P1P/R3K2R w KQ - 1 22 | b3e6 e7f8 f4g6 | 1,558 | 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 | true | true | false | false | w |
8/8/5B2/8/1ppkp3/8/2K5/8 b - - 5 56 | d4e3 f6e7 b4b3 | 1,176 | bishopEndgame crushing defensiveMove endgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., β, β, β, β, ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
1k6/8/p1b4p/1p2p3/5p2/PBq5/1R1rQP2/K7 w - - 1 37 | e2d2 c3d2 b2d2 | 1,166 | advantage endgame short | ., β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., β, ., ., ., ., β,
., β, ., ., β, ., ., .,
., ., ., ., ., β, ., .,
β, β, β, ., ., ., ., .,
., β, ., β, β, β, ., .,
β, ., ., ., ., ., ., . | false | false | false | false | w |
8/P3R3/8/8/r1k2p2/8/5K2/8 w - - 5 51 | e7e4 c4b3 e4a4 | 1,116 | crushing endgame rookEndgame short | ., ., ., ., ., ., ., .,
β, ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., β, ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/8/5k2/8/8/1r6/P2K4/8 w - - 0 66 | a2b3 f6e5 d2c3 | 1,162 | crushing defensiveMove endgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
β, ., ., β, ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
1r4k1/3P2pp/5b2/8/p1N5/P7/2p3rP/2K1R2R w - - 0 34 | e1e8 g8f7 c4e5 f6e5 h1f1 f7g6 e8b8 | 2,678 | crushing endgame sacrifice veryLong | ., β, ., ., ., ., β, .,
., ., ., β, ., ., β, β,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
β, ., β, ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., β, ., ., ., β, β,
., ., β, ., β, ., ., β | false | false | false | false | w |
3r4/5pk1/1R4pp/8/1PB2N2/1P2Pb2/5P2/5K2 b - - 6 41 | d8d1 | 600 | endgame mate mateIn1 oneMove | ., ., ., β, ., ., ., .,
., ., ., ., ., β, β, .,
., β, ., ., ., ., β, β,
., ., ., ., ., ., ., .,
., β, β, ., ., β, ., .,
., β, ., ., β, β, ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., β, ., . | false | false | false | false | b |
8/8/5p1p/p4P1P/P1ppk1P1/8/2P1K3/8 w - - 2 41 | g4g5 h6g5 h5h6 e4f5 h6h7 | 1,423 | advancedPawn crushing endgame long pawnEndgame sacrifice | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., β,
β, ., ., ., ., β, ., β,
β, ., β, β, β, ., β, .,
., ., ., ., ., ., ., .,
., ., β, ., β, ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
1k1r4/pq3p1Q/4p3/8/8/4P1P1/2R2P1P/3r1RK1 b - - 0 38 | d1f1 g1f1 b7h1 f1e2 h1d1 | 1,858 | attraction endgame long mate mateIn3 | ., β, ., β, ., ., ., .,
β, β, ., ., ., β, ., β,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., β, .,
., ., β, ., ., β, ., β,
., ., ., β, ., β, β, . | false | false | false | false | b |
4r2k/pp2q1pp/2pR4/2P4B/1P1Q4/P6b/5P1P/3R3K b - - 4 35 | e7e1 d1e1 e8e1 | 994 | mate mateIn2 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 |
rnbr1k2/1p2Nppp/p7/2n5/2P1p3/P2BBR2/2P3PP/R5K1 w - - 2 19 | e3c5 | 1,543 | advantage hangingPiece 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 | w |
r3k1r1/p1p2p2/Q1pp1Bp1/2b1p2p/4Pq2/2P5/PP3PPP/R3R1K1 w q - 3 19 | a6c6 e8f8 c6a8 | 1,051 | fork 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, . | false | false | false | true | w |
8/2r4p/1p2r1k1/p2p1Np1/P5P1/2P2P2/1P3K2/7R w - - 5 39 | h1h6 g6f7 h6h7 | 1,261 | crushing deflection endgame short | ., ., ., ., ., ., ., .,
., ., β, ., ., ., ., β,
., β, ., ., β, ., β, .,
β, ., ., β, ., β, β, .,
β, ., ., ., ., ., β, .,
., ., β, ., ., β, ., .,
., β, ., ., ., β, ., .,
., ., ., ., ., ., ., β | false | false | false | false | w |
8/6pk/2p1Bp2/5PnP/1P2pK2/4Q3/2P2P2/7q b - - 0 42 | h1h4 | 1,592 | endgame master mate mateIn1 oneMove | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., β, ., β, β, ., .,
., ., ., ., ., β, β, β,
., β, ., ., β, β, ., .,
., ., ., ., β, ., ., .,
., ., β, ., ., β, ., .,
., ., ., ., ., ., ., β | false | false | false | false | b |
1r6/6p1/5b1p/5kp1/3P1N2/1p2PK2/6PP/1R6 w - - 0 41 | e3e4 | 1,101 | endgame mate mateIn1 oneMove | ., β, ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., β, ., β,
., ., ., ., ., β, β, .,
., ., ., β, ., β, ., .,
., β, ., ., β, β, ., .,
., ., ., ., ., ., β, β,
., β, ., ., ., ., ., . | false | false | false | false | w |
1r2k3/6RR/p1p1r1p1/2b5/4P3/2P2P2/6PP/7K w - - 7 43 | g7g8 c5f8 g8f8 e8f8 h7h8 f8e7 h8b8 | 2,086 | advantage attraction endgame exposedKing sacrifice skewer veryLong | ., β, ., ., β, ., ., .,
., ., ., ., ., ., β, β,
β, ., β, ., β, ., β, .,
., ., β, ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., β, ., ., β, ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., β | false | false | false | false | w |
3r3k/p2R4/1pn2q2/5p1p/2B5/5P2/PPP3P1/2K4R w - - 0 25 | h1h5 f6h6 h5h6 | 946 | 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 | w |
1r3k2/1p5R/p4p2/2p3p1/P1P1n3/1P3NP1/6P1/6K1 w - - 3 33 | h7h8 f8e7 h8b8 | 699 | crushing endgame short skewer | ., β, ., ., ., β, ., .,
., β, ., ., ., ., ., β,
β, ., ., ., ., β, ., .,
., ., β, ., ., ., β, .,
β, ., β, ., β, ., ., .,
., β, ., ., ., β, β, .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., β, . | false | false | false | false | w |
6k1/5pp1/1QP1p2p/p2p4/P2P4/7P/5qP1/7K w - - 0 36 | b6b8 g8h7 b8b1 f7f5 c6c7 | 2,246 | advancedPawn crushing endgame long queenEndgame | ., ., ., ., ., ., β, .,
., ., ., ., ., β, β, .,
., β, β, ., β, ., ., β,
β, ., ., β, ., ., ., .,
β, ., ., β, ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., β | false | false | false | false | w |
4R3/8/7p/knK2p1P/7r/8/8/8 w - - 5 44 | e8a8 b5a7 a8a7 | 774 | endgame mate mateIn2 short | ., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
β, β, β, ., ., β, ., β,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
rn3rk1/4n2p/p2RN1p1/1pq5/8/P7/R1P2PPP/1N1Q2K1 b - - 2 18 | c5f2 g1h1 f2f1 d1f1 f8f1 | 894 | 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, . | false | false | false | false | b |
r2qr1k1/pp1n1pp1/3N1n1p/1Bp2b2/1b1P4/2N1BP2/PPP1Q1PP/R4RK1 b - - 3 14 | e8e3 e2e3 c5d4 e3d4 b4c5 | 2,184 | advantage clearance long 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, ., β, β,
β, ., ., ., ., β, β, . | false | false | false | false | b |
2k5/1p2Q3/p1q1p3/P3P3/3P3p/5r2/7P/2R3BK b - - 0 34 | f3c3 d4d5 c6d5 | 1,768 | discoveredAttack endgame mate mateIn2 short | ., ., β, ., ., ., ., .,
., β, ., ., β, ., ., .,
β, ., β, ., β, ., ., .,
β, ., ., ., β, ., ., .,
., ., ., β, ., ., ., β,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., β,
., ., β, ., ., ., β, β | false | false | false | false | b |
5k2/p1p3p1/3bP3/8/3R1P2/7P/PP6/6K1 b - - 0 31 | d6c5 g1g2 c5d4 | 1,066 | advantage endgame pin short | ., ., ., ., ., β, ., .,
β, ., β, ., ., ., β, .,
., ., ., β, β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., β, ., .,
., ., ., ., ., ., ., β,
β, β, ., ., ., ., ., .,
., ., ., ., ., ., β, . | false | false | false | false | b |
8/8/8/ppk3p1/4K2p/1P5P/2PbB1P1/8 b - - 1 48 | a5a4 b3a4 b5a4 e2h5 c5c4 h5f7 c4c3 | 2,090 | bishopEndgame crushing endgame veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, β, β, ., ., ., β, .,
., ., ., ., β, ., ., β,
., β, ., ., ., ., ., β,
., ., β, β, β, ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
5q1k/6pp/8/3Q4/3Pn3/4P3/PP4PP/6K1 b - - 0 29 | f8f2 g1h1 f2e1 | 940 | backRankMate endgame mate mateIn2 short | ., ., ., ., ., β, ., β,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., β, β, ., ., .,
., ., ., ., β, ., ., .,
β, β, ., ., ., ., β, β,
., ., ., ., ., ., β, . | false | false | false | false | b |
6k1/1q1p1ppp/p3p3/Q3P3/1p1P3P/1P2Rb2/P4PPK/2r5 w - - 0 24 | a5d8 | 728 | backRankMate endgame master mate mateIn1 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 |
5rk1/p4p2/1p2rQpp/2p1n3/P4RN1/3P2qP/1PP3P1/5R1K w - - 2 25 | f6e6 g3f4 f1f4 f7e6 f4f8 g8f8 g4e5 | 2,072 | 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 |
2r3k1/5ppp/Np6/2b5/P7/2N5/6PK/5R2 b - - 0 37 | c5d6 h2g1 c8c3 | 845 | advantage discoveredAttack endgame short | ., ., β, ., ., ., β, .,
., ., ., ., ., β, β, β,
β, β, ., ., ., ., ., .,
., ., β, ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., β, ., . | false | false | false | false | b |
6rk/ppQ5/2p4B/3p1p2/3P2nP/2P2b1K/PP3P2/4R3 b - - 0 28 | g4f2 h3h2 g8g2 | 1,071 | endgame mate mateIn2 short vukovicMate | ., ., ., ., ., ., 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/p1q1r1p1/1p1n1p1p/2p1pP2/1P6/P2Q3P/2P1BPP1/R3R1K1 w - - 0 23 | d3d5 g8h7 d5a8 | 1,652 | 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 | w |
7r/p2k2pp/2b1pp2/3q1n1Q/P2p1P2/BP6/6PP/3R2RK b - - 1 26 | f5g3 h2g3 d5h5 | 1,207 | discoveredAttack 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 | false | false | false | false | b |
8/6pk/4R1p1/p1p4p/Pp4n1/3B4/r7/6K1 w - - 2 45 | d3g6 h7h6 g6b1 | 1,180 | advantage discoveredAttack endgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., β, ., β, .,
β, ., β, ., ., ., ., β,
β, β, ., ., ., ., β, .,
., ., ., β, ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., β, . | false | false | false | false | w |
6k1/8/6p1/p2Pp1Pp/4P3/5P2/P1R1K1Q1/2q5 b - - 0 56 | c1c2 e2f1 c2b1 | 2,088 | crushing endgame short | ., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
β, ., ., β, β, ., β, β,
., ., ., ., β, ., ., .,
., ., ., ., ., β, ., .,
β, ., β, ., β, ., β, .,
., ., β, ., ., ., ., . | false | false | false | false | b |
r1b2rk1/5pp1/p1p4p/2b1p3/4P1nq/3B3P/PPP1Q1P1/R1BN1R1K b - - 2 16 | h4g3 e2g4 c8g4 | 1,842 | 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 | false | false | b |
3r2k1/pp3pp1/3r1q1p/2p5/3PR2n/P1PQ3P/5PP1/4R1K1 w - - 0 22 | e4e8 d8e8 e1e8 | 1,252 | 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, . | false | false | false | false | w |
4Q1k1/6p1/p2p3q/1p2p3/3pPr1P/PP1P4/K1PR4/8 b - - 1 34 | f4f8 e8f8 g8f8 | 979 | 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 |
6q1/5k2/1p3p1Q/2bpR3/P5r1/6N1/1P3P2/5RK1 b - - 1 41 | g4g3 g1h1 g3g6 h6h5 f6e5 | 1,775 | crushing long middlegame pin | ., ., ., ., ., ., β, .,
., ., ., ., ., β, ., .,
., β, ., ., ., β, ., β,
., ., β, β, β, ., ., .,
β, ., ., ., ., ., β, .,
., ., ., ., ., ., β, .,
., β, ., ., ., β, ., .,
., ., ., ., ., β, β, . | false | false | false | false | b |
5r2/p7/3R3P/1k6/2p5/P6r/2K5/3R4 w - - 0 46 | d1d5 b5a4 d6a6 | 1,411 | endgame mate mateIn2 rookEndgame short | ., ., ., ., ., β, ., .,
β, ., ., ., ., ., ., .,
., ., ., β, ., ., ., β,
., β, ., ., ., ., ., .,
., ., β, ., ., ., ., .,
β, ., ., ., ., ., ., β,
., ., β, ., ., ., ., .,
., ., ., β, ., ., ., . | false | false | false | false | w |
8/1p5p/8/p3p3/4k3/1PP5/P3K2P/8 b - - 0 40 | h7h5 h2h4 e4f4 b3b4 a5b4 c3b4 b7b5 a2a4 b5a4 b4b5 a4a3 | 2,768 | crushing endgame pawnEndgame quietMove veryLong | ., ., ., ., ., ., ., .,
., β, ., ., ., ., ., β,
., ., ., ., ., ., ., .,
β, ., ., ., β, ., ., .,
., ., ., ., β, ., ., .,
., β, β, ., ., ., ., .,
β, ., ., ., β, ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | b |
4r1k1/3r2pp/3P1p2/1p1Q2q1/pPp1P3/P6R/5NP1/4R1K1 b - - 2 35 | g5d5 e4d5 e8e1 | 1,033 | crushing kingsideAttack 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 |
r2qk2r/p3bppp/1p1p1n2/3Np1B1/8/1Q4P1/PPP1PPKP/R4R2 b kq - 5 13 | f6d5 b3b5 e8f8 b5d5 e7g5 | 1,771 | advantage long middlegame | β, ., ., β, β, ., ., β,
β, ., ., ., β, β, β, β,
., β, ., β, ., β, ., .,
., ., ., β, β, ., β, .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., β, .,
β, β, β, ., β, β, β, β,
β, ., ., ., ., β, ., . | false | false | true | true | b |
1r5q/6k1/4p1p1/3p1p2/1B1PnP2/2P3P1/3PQ1K1/7R b - - 1 29 | h8h1 g2h1 e4g3 h1g1 g3e2 | 1,218 | attraction crushing 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 |
3r2k1/1pp2r1p/p7/3PQ3/1P6/P7/5p1P/5K2 w - - 2 46 | e5g5 g8f8 g5d8 | 1,053 | crushing endgame fork queenRookEndgame short | ., ., ., β, ., ., β, .,
., β, β, ., ., β, ., β,
β, ., ., ., ., ., ., .,
., ., ., β, β, ., ., .,
., β, ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., β, ., β,
., ., ., ., ., β, ., . | false | false | false | false | w |
8/5k2/1p1q2p1/p1pP1p2/5P2/3r2PK/6Q1/4R3 w - - 4 44 | g2e2 d3d5 e2e8 f7f6 e8h8 | 1,772 | advantage endgame long master | ., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., β, ., β, ., ., β, .,
β, ., β, β, ., β, ., .,
., ., ., ., ., β, ., .,
., ., ., β, ., ., β, β,
., ., ., ., ., ., β, .,
., ., ., ., β, ., ., . | false | false | false | false | w |
5rk1/4Rpb1/p6p/6p1/3PQ3/4Pqp1/PP3P1P/2R3K1 b - - 0 28 | f3f2 g1h1 f2h2 | 1,475 | endgame 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 | b |
r1bq1rk1/1pp2ppp/2np4/p3p3/4P1n1/P1NPPN1P/1PP1B1P1/R2Q1RK1 b - - 0 10 | g4e3 d1d2 e3f1 | 887 | crushing fork opening short | β, ., β, β, ., β, β, .,
., β, β, ., ., β, β, β,
., ., β, β, ., ., ., .,
β, ., ., ., β, ., ., .,
., ., ., ., β, ., β, .,
β, ., β, β, β, β, ., β,
., β, β, ., β, ., β, .,
β, ., ., β, ., β, β, . | false | false | false | false | b |
2r3k1/5p1p/p2pr1p1/P7/2bR4/2pKB3/5PPP/1R6 w - - 2 32 | d4c4 c8c4 d3c4 | 1,046 | advantage 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 |
4r3/5pk1/1Q5p/P1Rpq1p1/5p2/3b4/5PPP/3R2K1 b - - 2 36 | e5e1 d1e1 e8e1 | 921 | backRankMate endgame mate mateIn2 sacrifice short | ., ., ., ., β, ., ., .,
., ., ., ., ., β, β, .,
., β, ., ., ., ., ., β,
β, ., β, β, β, ., β, .,
., ., ., ., ., β, ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., β, β, β,
., ., ., β, ., ., β, . | false | false | false | false | b |
r3k2r/p1bq1ppp/2R1p3/3n4/3P4/BP3Q2/P3N1PP/5RK1 b kq - 0 20 | d7c6 f3f7 e8d8 f7g7 h8e8 | 2,020 | advantage clearance defensiveMove long middlegame | β, ., ., ., β, ., ., β,
β, ., β, β, ., β, β, β,
., ., β, ., β, ., ., .,
., ., ., β, ., ., ., .,
., ., ., β, ., ., ., .,
β, β, ., ., ., β, ., .,
β, ., ., ., β, ., β, β,
., ., ., ., ., β, β, . | false | false | true | true | b |
1b4r1/7k/p5rp/2p1pQ2/7B/P1PP2PP/q3RP1K/5R2 b - - 0 32 | a2e2 f1b1 b8c7 b1b7 g8g7 | 2,378 | advantage defensiveMove hangingPiece long middlegame quietMove | ., 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 |
r1q2rk1/ppp2p2/3b2pp/3p4/8/2PBPN2/PPQ2Pb1/3R2RK w - - 0 18 | g1g2 c8h3 f3h2 | 1,920 | advantage defensiveMove 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 | false | false | false | false | w |
r6r/2p2kp1/p2q1n1p/8/5Q2/1P6/P5PP/2R2R1K w - - 2 26 | c1c7 d6c7 f4c7 | 1,456 | advantage middlegame short xRayAttack | β, ., ., ., ., ., ., β,
., ., β, ., ., β, β, .,
β, ., ., β, ., β, ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., β, ., ., ., ., ., .,
β, ., ., ., ., ., β, β,
., ., β, ., ., β, ., β | false | false | false | false | w |
r2qk2r/pp1nppbp/6p1/1B1p4/3P1B2/4PP1P/PP3P2/R2QK2R b KQkq - 1 11 | d8a5 e1f1 a5b5 | 707 | 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, ., ., β | true | true | true | true | b |
4N3/6p1/1pk1pb1p/7P/2P2P2/3K2P1/8/8 w - - 1 41 | e8f6 g7f6 g3g4 c6d6 g4g5 d6e7 g5g6 | 2,205 | crushing endgame quietMove veryLong | ., ., ., ., β, ., ., .,
., ., ., ., ., ., β, .,
., β, β, ., β, β, ., β,
., ., ., ., ., ., ., β,
., ., β, ., ., β, ., .,
., ., ., β, ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/1Rr5/p2k4/P5K1/2pB4/2Pb4/8/8 w - - 5 58 | d4e5 d6e5 b7c7 | 1,622 | crushing deflection endgame short | ., ., ., ., ., ., ., .,
., β, β, ., ., ., ., .,
β, ., ., β, ., ., ., .,
β, ., ., ., ., ., β, .,
., ., β, β, ., ., ., .,
., ., β, β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/8/3p2pk/5Q2/1p6/1P4KP/8/8 b - - 0 39 | g6f5 g3f4 h6g6 h3h4 g6f6 | 2,368 | crushing defensiveMove endgame long | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., β, β,
., ., ., ., ., β, ., .,
., β, ., ., ., ., ., .,
., β, ., ., ., ., β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
3R1rk1/p5pp/2p1p3/2b5/p4P2/2B3PP/qPP1Q3/2K1R3 b - - 0 24 | a2a1 c1d2 f8d8 | 1,334 | crushing intermezzo 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 | b |
r7/2q5/1kb1N3/pp4QR/8/1P2P3/3P4/3K4 b - - 0 37 | c6f3 d1e1 c7c1 e1f2 f3h5 | 1,590 | endgame | β, ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., β, β, ., β, ., ., .,
β, β, ., ., ., ., β, β,
., ., ., ., ., ., ., .,
., β, ., ., β, ., ., .,
., ., ., β, ., ., ., .,
., ., ., β, ., ., ., . | false | false | false | false | b |
8/R4Rp1/4p2k/7p/2q2P1K/6P1/7P/8 b - - 0 39 | g7g5 h4h3 c4f1 | 1,754 | endgame mate mateIn2 queenRookEndgame short | ., ., ., ., ., ., ., .,
β, ., ., ., ., β, β, .,
., ., ., ., β, ., ., β,
., ., ., ., ., ., ., β,
., ., β, ., ., β, ., β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | b |
rn1qkb1r/pQ3ppp/2b1pn2/2p3N1/4p3/2P5/PP1P1PPP/RNB1KB1R w KQkq - 1 8 | b7f7 | 1,335 | 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 |
3r1r1k/pp4p1/2qb4/5p2/3B4/2P1Q1P1/5P1P/4R1K1 w - - 2 34 | e3h6 h8g8 h6g7 | 1,396 | mate mateIn2 middlegame pin short | ., ., ., β, ., β, ., β,
β, β, ., ., ., ., β, .,
., ., β, β, ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., β, ., ., ., .,
., ., β, ., β, ., β, .,
., ., ., ., ., β, ., β,
., ., ., ., β, ., β, . | false | false | false | false | w |
4r2k/p4r1p/p2N3Q/8/3P2PK/2P2q2/PP6/R5R1 b - - 6 41 | f3f2 g1g3 f7f3 d6f7 f3f7 | 2,045 | clearance crushing long middlegame | ., ., ., ., β, ., ., β,
β, ., ., ., ., β, ., β,
β, ., ., β, ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., β, ., ., β, β,
., ., β, ., ., β, ., .,
β, β, ., ., ., ., ., .,
β, ., ., ., ., ., β, . | false | false | false | false | b |
5rk1/1pp1q2p/pn1pN1pb/3Pnr2/8/1P2BP2/P2QB1PP/2R1R1K1 b - - 7 21 | h6e3 d2e3 b6d5 e3d2 e7e6 | 1,736 | advantage capturingDefender 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 |
8/8/8/8/1R2K3/1R1pp3/2k3P1/r7 b - - 5 45 | e3e2 b3b2 c2c1 e4d3 e2e1q | 2,311 | advancedPawn crushing defensiveMove endgame long promotion rookEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., β, ., ., .,
., β, ., β, β, ., ., .,
., ., β, ., ., ., β, .,
β, ., ., ., ., ., ., . | false | false | false | false | b |
8/3P3k/1p2R2p/1P4p1/8/1p1N3r/r7/3R1K2 b - - 0 47 | h3h1 | 1,219 | endgame mate mateIn1 oneMove | ., ., ., ., ., ., ., .,
., ., ., β, ., ., ., β,
., β, ., ., β, ., ., β,
., β, ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., β, ., β, ., ., ., β,
β, ., ., ., ., ., ., .,
., ., ., β, ., β, ., . | false | false | false | false | b |
8/8/p6p/Kp2p2k/3pP3/3P4/3B4/8 w - - 3 66 | a5a6 b5b4 d2b4 | 860 | bishopEndgame crushing endgame master short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., β,
β, β, ., ., β, ., ., β,
., ., ., β, β, ., ., .,
., ., ., β, ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
7k/7p/1p3r2/p2R4/6R1/5P1P/2r3PK/8 w - - 5 46 | d5d8 f6f8 d8f8 | 684 | endgame mate mateIn2 rookEndgame short | ., ., ., ., ., ., ., β,
., ., ., ., ., ., ., β,
., β, ., ., ., β, ., .,
β, ., ., β, ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., β, ., β,
., ., β, ., ., ., β, β,
., ., ., ., ., ., ., . | false | false | false | false | w |
rn1qkb1r/ppp1pppp/4bn2/8/2BP4/2N1P3/PP3PPP/R1BQK1NR b KQkq - 0 5 | e6c4 d1a4 b7b5 | 1,362 | advantage hangingPiece opening short | β, β, ., β, β, β, ., β,
β, β, β, ., β, β, β, β,
., ., ., ., β, β, ., .,
., ., ., ., ., ., ., .,
., ., β, β, ., ., ., .,
., ., β, ., β, ., ., .,
β, β, ., ., ., β, β, β,
β, ., β, β, β, ., β, β | true | true | true | true | b |
8/8/8/4k3/p2p2p1/Pp1K3P/1P6/8 w - - 0 42 | h3g4 e5d5 g4g5 d5e5 g5g6 e5f6 d3d4 | 1,510 | crushing endgame pawnEndgame quietMove veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
β, ., ., β, ., ., β, .,
β, β, ., β, ., ., ., β,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
3r2k1/1p2bppp/3pp1PP/r3n3/3NP3/pPq1BP2/P1P3Q1/1K1R3R b - - 0 25 | c3b2 | 850 | master 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 |
r1b3k1/pp3ppp/2pb4/3p4/2PP4/3B3n/PPQN2PP/R1B3NK b - - 0 18 | h3f2 | 807 | 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 | false | false | false | false | b |
8/4k1p1/7p/8/2B5/3n1RP1/P2r1P1P/6K1 b - - 11 39 | d2d1 g1g2 d3e1 g2h3 e1f3 | 1,172 | advantage endgame fork long | ., ., ., ., ., ., ., .,
., ., ., ., β, ., β, .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., β, ., β, β, .,
β, ., ., β, ., β, ., β,
., ., ., ., ., ., β, . | false | false | false | false | b |
2krr3/pp3pQp/4N3/2p5/2P1n3/1P2P3/Pq2BPP1/3R1K1R b - - 0 25 | d8d1 e2d1 b2f2 | 1,655 | 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 | b |
5r1r/p3B2p/k1p5/4p1p1/Pp2P3/7Q/NP1q1PPP/2R3K1 b - - 0 29 | d2f2 g1h1 f2f1 c1f1 f8f1 | 1,025 | backRankMate 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, . | false | false | false | false | b |
r2q1rk1/3b1ppp/3p4/p2Q1n2/Np6/1P3P2/PB2BP1P/R4RK1 b - - 0 20 | d8g5 g1h1 f5g3 f2g3 g5d5 | 1,224 | 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, . | false | false | false | false | b |
7k/2R3pp/p5q1/1p2pr2/1P3n2/1Q1PR2P/1P3PP1/6K1 b - - 0 27 | g6g2 | 1,079 | endgame mate mateIn1 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 |
R7/1r3pk1/5q2/1p1Pp1p1/1r3P1p/2p4P/4Q1P1/3R3K w - - 0 42 | e2h5 f6h6 a8g8 g7g8 h5h6 | 2,195 | advantage deflection 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 |
r4r1k/5pp1/p3pb1p/1ppq2NQ/8/3P2R1/P1P2PPP/4R1K1 w - - 4 21 | g5f7 f8f7 h5f7 | 1,059 | 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 | w |
2r3k1/1p3p2/4p1p1/p2pN2p/Pq1Pn2Q/5B2/R5PP/4R1K1 b - - 0 26 | g6g5 e5d3 b4d4 h4f2 e4f2 | 2,499 | 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, . | false | false | false | false | b |
r5k1/n1q5/p6p/5Rp1/1p1rP1Q1/2P4P/P5P1/2R4K w - - 2 26 | c1f1 b4c3 g4h5 | 2,351 | advantage middlegame quietMove short | β, ., ., ., ., ., β, .,
β, ., β, ., ., ., ., .,
β, ., ., ., ., ., ., β,
., ., ., ., ., β, β, .,
., β, ., β, β, ., β, .,
., ., β, ., ., ., ., β,
β, ., ., ., ., ., β, .,
., ., β, ., ., ., ., β | false | false | false | false | w |
r2q1rk1/pbp1bppp/1p2pn2/8/1n2N1PP/1P6/PBPPQPB1/2KR2NR w - - 3 11 | e4f6 e7f6 g2b7 | 1,697 | advantage discoveredAttack opening short | β, ., ., β, ., β, β, .,
β, β, β, ., β, β, β, β,
., β, ., ., β, β, ., .,
., ., ., ., ., ., ., .,
., β, ., ., β, ., β, β,
., β, ., ., ., ., ., .,
β, β, β, β, β, β, β, .,
., ., β, β, ., ., β, β | false | false | false | false | w |
6B1/p7/1np1R3/5kp1/4pp2/1P2P1PK/P4P1P/2r5 b - - 3 36 | g5g4 h3h4 f4e3 | 2,543 | advantage endgame short | ., ., ., ., ., ., 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/6pP/pP6/6k1/rK5R/8 w - - 0 48 | b2a2 g3h2 b4b5 g5g4 b5b6 h2h1 b6b7 g4g3 b7b8q | 1,563 | advancedPawn crushing endgame promotion quietMove rookEndgame veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., β, β,
β, β, ., ., ., ., ., .,
., ., ., ., ., ., β, .,
β, β, ., ., ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | w |
6k1/5ppp/1p2p3/1P1n4/3N4/2r1P2P/5PP1/R5K1 w - - 0 29 | a1a8 c3c8 a8c8 | 490 | backRankMate 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 |
8/3k1p1p/3p2p1/8/2P2P1P/r3RKP1/8/8 b - - 0 33 | a3e3 f3e3 f7f5 e3d3 d7c7 | 2,848 | crushing defensiveMove endgame long master quietMove rookEndgame | ., ., ., ., ., ., ., .,
., ., ., β, ., β, ., β,
., ., ., β, ., ., β, .,
., ., ., ., ., ., ., .,
., ., β, ., ., β, ., β,
β, ., ., ., β, β, β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
6q1/1R3p1k/4p1rP/3pP3/1P1P1Q1P/2P5/6P1/6K1 b - - 0 32 | g6g2 g1f1 g2g1 f1e2 g8g2 | 872 | advantage endgame long | ., ., ., ., ., ., β, .,
., β, ., ., ., β, ., β,
., ., ., ., β, ., β, β,
., ., ., β, β, ., ., .,
., β, ., β, ., β, ., β,
., ., β, ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., β, . | false | false | false | false | b |
r1bqkb1r/pp1n1pp1/4pn1p/1Bp5/3P1B2/5NN1/PPP2PPP/R2QK2R b KQkq - 1 9 | d8a5 d1d2 a5b5 | 1,073 | crushing fork opening short | β, ., β, β, β, β, ., β,
β, β, ., β, ., β, β, .,
., ., ., ., β, β, ., β,
., β, β, ., ., ., ., .,
., ., ., β, ., β, ., .,
., ., ., ., ., β, β, .,
β, β, β, ., ., β, β, β,
β, ., ., β, β, ., ., β | true | true | true | true | b |
r4rk1/p3bppp/1p4n1/8/2PN1Pq1/1P3QP1/PB4KP/R3R3 b - - 2 19 | g6h4 g2f2 h4f3 | 1,618 | crushing master middlegame pin short | β, ., ., ., ., β, β, .,
β, ., ., ., β, β, β, β,
., β, ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., β, β, ., β, β, .,
., β, ., ., ., β, β, .,
β, β, ., ., ., ., β, β,
β, ., ., ., β, ., ., . | false | false | false | false | b |
r1b1k2r/bpp2p2/7p/p3p3/P1B1P1nq/2P2Q2/1P3PP1/RNB2RK1 w kq - 2 15 | f3f7 e8d8 f1d1 | 1,445 | attackingF2F7 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 | w |
rnb1k2r/p4ppp/1qp2n2/2bpp3/8/2N1P1P1/PP1B1PBP/R2QK1NR w KQkq - 0 10 | c3a4 b6b5 g2f1 b5b7 a4c5 | 1,726 | advantage long opening | β, β, β, ., β, ., ., β,
β, ., ., ., ., β, β, β,
., β, β, ., ., β, ., .,
., ., β, β, β, ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., β, ., β, .,
β, β, ., β, ., β, β, β,
β, ., ., β, β, ., β, β | true | true | true | true | w |
1k6/1p3pp1/pQ2p2p/4N2P/2P5/P7/KP1n1PP1/3q4 w - - 2 28 | e5c6 b8c8 b6d8 | 1,661 | endgame mate mateIn2 pin queensideAttack short | ., β, ., ., ., ., ., .,
., β, ., ., ., β, β, .,
β, β, ., ., β, ., ., β,
., ., ., ., β, ., ., β,
., ., β, ., ., ., ., .,
β, ., ., ., ., ., ., .,
β, β, ., β, ., β, β, .,
., ., ., β, ., ., ., . | false | false | false | false | w |
r2q1rk1/1pp2pp1/p1b1p3/4P1bQ/1n1P3P/8/PP3PP1/RN2K2R w KQ - 0 18 | h4g5 b4d3 e1d2 d8g5 h5g5 | 1,649 | 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 | true | true | false | false | w |
7r/p6k/2Q4p/3Nb3/7P/3P3K/PPP3P1/R1B2q2 b - - 4 26 | f1f5 g2g4 f5f1 | 1,909 | mate mateIn2 middlegame short | ., ., ., ., ., ., ., β,
β, ., ., ., ., ., ., β,
., ., β, ., ., ., ., β,
., ., ., β, β, ., ., .,
., ., ., ., ., ., ., β,
., ., ., β, ., ., ., β,
β, β, β, ., ., ., β, .,
β, ., β, ., ., β, ., . | false | false | false | false | b |
5rk1/5pb1/7p/R1QBp1p1/4P1q1/1P6/5PP1/5K2 b - - 10 37 | g4d1 | 788 | endgame | ., ., ., ., ., β, β, .,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., β,
β, ., β, β, β, ., β, .,
., ., ., ., β, ., β, .,
., β, ., ., ., ., ., .,
., ., ., ., ., β, β, .,
., ., ., ., ., β, ., . | false | false | false | false | b |
2kr4/ppp3pp/2n2b2/4p3/8/1B2P3/PPP2PPP/RK1N4 b - - 2 18 | d8d1 | 490 | backRankMate endgame hangingPiece mate mateIn1 oneMove | ., ., β, β, ., ., ., .,
β, β, β, ., ., ., β, β,
., ., β, ., ., β, ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., β, ., ., .,
β, β, β, ., ., β, β, β,
β, β, ., β, ., ., ., . | false | false | false | false | b |
r4r2/p1pqnp2/1p2pk2/7Q/3P3P/2PB4/PP3P2/R3K2b w Q - 0 21 | h5e5 | 1,792 | 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 | true | false | false | w |
3r4/1p2Nkp1/4R2p/pP6/P7/8/3n1PPP/3R2K1 b - - 0 32 | d2f3 g1f1 d8d1 | 1,330 | crushing discoveredAttack endgame short | ., ., ., β, ., ., ., .,
., β, ., ., β, β, β, .,
., ., ., ., β, ., ., β,
β, β, ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., β, β, β,
., ., ., β, ., ., β, . | false | false | false | false | b |
8/p3ppk1/4r1p1/2p3P1/2P5/2K4P/P1P5/4R3 w - - 0 30 | e1e6 f7e6 c3d3 | 1,369 | crushing defensiveMove endgame rookEndgame short | ., ., ., ., ., ., ., .,
β, ., ., ., β, β, β, .,
., ., ., ., β, ., β, .,
., ., β, ., ., ., β, .,
., ., β, ., ., ., ., .,
., ., β, ., ., ., ., β,
β, ., β, ., ., ., ., .,
., ., ., ., β, ., ., . | false | false | false | false | w |
r1b1kb1r/pp1p1ppp/4p3/q7/2BN4/1K6/RPP4P/1NBQR3 b kq - 0 15 | a5b4 | 980 | 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, ., ., . | 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.