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 |
|---|---|---|---|---|---|---|---|---|---|
2b1r1k1/1p1p1pp1/2p4p/4Q3/1PB1P3/6P1/2P4P/2KR1r2 b - - 0 21 | f1d1 c1d1 e8e5 | 1,393 | crushing endgame intermezzo queensideAttack 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 |
1r4k1/5p1p/2q1p1p1/p1Pr4/1pRbN3/1P3Q1P/P4PP1/2R3K1 w - - 2 28 | c4d4 d5d4 e4f6 | 1,830 | crushing middlegame sacrifice short | ., β, ., ., ., ., β, .,
., ., ., ., ., β, ., β,
., ., β, ., β, ., β, .,
β, ., β, β, ., ., ., .,
., β, β, β, β, ., ., .,
., β, ., ., ., β, ., β,
β, ., ., ., ., β, β, .,
., ., β, ., ., ., β, . | false | false | false | false | w |
r2q1b1r/1b2k2p/p1np1p1p/1p1Bp2Q/3pP3/7N/PPPN1PPP/R4RK1 w - - 4 13 | h5f7 | 861 | 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, ., ., ., ., β, β, . | false | false | false | false | w |
r2k1b1r/p4ppp/1pQ5/3p4/3Pn3/2P5/PP3qPP/RNB1R2K b - - 1 18 | f2e1 | 745 | backRankMate hangingPiece mate mateIn1 middlegame oneMove | β, ., ., β, ., β, ., β,
β, ., ., ., ., β, β, β,
., β, β, ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., β, β, ., ., .,
., ., β, ., ., ., ., .,
β, β, ., ., ., β, β, β,
β, β, β, ., β, ., ., β | false | false | false | false | b |
r1b2r1k/ppbn1pp1/2p2q2/2P2B2/1P1pQ3/5N2/P4PPP/R1B1K2R w KQ - 5 16 | c1g5 f6f5 e4f5 | 1,589 | advantage middlegame short trappedPiece | β, ., β, ., ., β, ., β,
β, β, β, β, ., β, β, .,
., ., β, ., ., β, ., .,
., ., β, ., ., β, ., .,
., β, ., β, β, ., ., .,
., ., ., ., ., β, ., .,
β, ., ., ., ., β, β, β,
β, ., β, ., β, ., ., β | true | true | false | false | w |
6k1/8/2R4p/5p2/5P1P/2K1PP2/8/1r6 b - - 0 41 | b1c1 c3d2 c1c6 | 731 | crushing endgame rookEndgame short skewer | ., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., β,
., ., ., ., ., β, ., .,
., ., ., ., ., β, ., β,
., ., β, ., β, β, ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., . | false | false | false | false | b |
6k1/6r1/3P4/1p3R1p/p5p1/P3P3/1P1K4/8 b - - 0 36 | g4g3 d2e2 g3g2 d6d7 g7d7 | 1,790 | advancedPawn crushing endgame long rookEndgame | ., ., ., ., ., ., β, .,
., ., ., ., ., ., β, .,
., ., ., β, ., ., ., .,
., β, ., ., ., β, ., β,
β, ., ., ., ., ., β, .,
β, ., ., ., β, ., ., .,
., β, ., β, ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
3Q2k1/6p1/3P3p/1p6/3P1q2/8/6PP/7K b - - 6 40 | f4f8 d8f8 g8f8 | 2,024 | crushing defensiveMove endgame queenEndgame short | ., ., ., β, ., ., β, .,
., ., ., ., ., ., β, .,
., ., ., β, ., ., ., β,
., β, ., ., ., ., ., .,
., ., ., β, ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., β | false | false | false | false | b |
5r1k/p1p2rp1/3p3p/3Q4/3B4/2PnR1qP/PP4P1/R5K1 b - - 1 26 | f7f1 a1f1 f8f1 g1f1 g3f2 | 2,044 | attraction 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, . | false | false | false | false | b |
B3r1k1/6bp/1n1B2p1/p1p5/1n6/7P/PP2N2P/1K1R3R b - - 0 22 | e8e2 d1e1 e2b2 | 1,635 | advantage hangingPiece master middlegame queensideAttack 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 |
3r2k1/pp3ppp/2pr1b2/7q/3PRP2/1B2Q3/PP3P1P/3R3K w - - 5 22 | e4e8 d8e8 e3e8 | 602 | 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 | false | false | false | false | w |
1k3r2/2p4p/8/1p1QP3/8/8/PP2q2P/R6K b - - 3 34 | f8f1 a1f1 e2f1 | 967 | endgame mate mateIn2 short | ., β, ., ., ., β, ., .,
., ., β, ., ., ., ., β,
., ., ., ., ., ., ., .,
., β, ., β, β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, β, ., ., β, ., ., β,
β, ., ., ., ., ., ., β | false | false | false | false | b |
r1b2rk1/2p1qpp1/1bp4p/p3pP2/1p2P1P1/3P4/PPP1N1P1/R1BQ1R1K b - - 0 15 | e7h4 | 554 | 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, ., β | false | false | false | false | b |
Q7/2q2p1k/p3p1p1/1p2b3/8/P5P1/1Pr2PK1/4R3 w - - 0 30 | e1h1 h7g7 a8h8 | 1,264 | 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 |
8/4b3/2n5/pp2p3/1P1pN3/P1pP2Pk/2P1K3/6B1 w - - 0 43 | e2f3 a5a4 e4f2 | 2,019 | 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 |
2kr3r/p2n1p2/1q2pnp1/1pB5/2P1PP2/1B1P2N1/4Q1PP/R4RK1 b - - 0 25 | d7c5 | 1,884 | advantage 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 |
8/7p/6pk/8/7n/3QPq2/1B1P1P1P/4KR2 b - - 3 42 | h4g2 | 779 | endgame mate mateIn1 oneMove | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., β, β, β, ., .,
., β, ., β, ., β, ., β,
., ., ., ., β, β, ., . | false | false | false | false | b |
6k1/5pp1/4pb2/3r4/PP6/4QP1P/4qB1P/5RK1 b - - 4 36 | d5g5 e3g5 f6g5 | 1,099 | crushing endgame master short | ., ., ., ., ., ., β, .,
., ., ., ., ., β, β, .,
., ., ., ., β, β, ., .,
., ., ., β, ., ., ., .,
β, β, ., ., ., ., ., .,
., ., ., ., β, β, ., β,
., ., ., ., β, β, ., β,
., ., ., ., ., β, β, . | false | false | false | false | b |
5rk1/ppR2rpp/4p2B/1P2n3/3n1P2/2N5/1PP4P/5KR1 w - - 1 25 | g1g7 f7g7 c7g7 | 1,520 | advantage kingsideAttack middlegame short xRayAttack | ., ., ., ., ., β, β, .,
β, β, β, ., ., β, β, β,
., ., ., ., β, ., ., β,
., β, ., ., β, ., ., .,
., ., ., β, ., β, ., .,
., ., β, ., ., ., ., .,
., β, β, ., ., ., ., β,
., ., ., ., ., β, β, . | false | false | false | false | w |
8/8/6p1/3q2k1/2p5/1p3BP1/5K2/8 w - - 0 63 | f3d5 b3b2 d5e4 | 1,183 | crushing endgame hangingPiece short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., β, ., ., β, .,
., ., β, ., ., ., ., .,
., β, ., ., ., β, β, .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
rn2k2r/pp3pp1/4p3/3p3p/Nb1P1B1P/4PB2/PP3PP1/2R2nK1 w kq - 0 16 | c1c8 | 935 | crushing middlegame oneMove | β, β, ., ., β, ., ., β,
β, β, ., ., ., β, β, .,
., ., ., ., β, ., ., .,
., ., ., β, ., ., ., β,
β, β, ., β, ., β, ., β,
., ., ., ., β, β, ., .,
β, β, ., ., ., β, β, .,
., ., β, ., ., β, β, . | false | false | true | true | w |
8/8/2p5/1pP5/2k4P/2r1R1K1/8/8 w - - 0 42 | e3c3 c4c3 h4h5 | 715 | crushing defensiveMove endgame master masterVsMaster rookEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., β, β, ., ., ., ., .,
., ., β, ., ., ., ., β,
., ., β, ., β, ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/1p2q2k/3p1Pp1/p1p3Pp/3n3P/P2B3Q/1PP5/2K5 b - - 0 36 | e7e1 | 757 | 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 | b |
8/7p/5P2/8/1k5P/p7/1p6/2K5 w - - 0 50 | c1c2 a3a2 c2b2 a2a1q b2a1 | 2,013 | crushing defensiveMove endgame long pawnEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., β,
β, ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., β, ., ., ., ., . | false | false | false | false | w |
3rr1k1/p1q2pbp/1p4p1/2p5/7Q/3B1N2/bP1R1PPP/4R1K1 w - - 0 28 | e1e8 d8e8 h4a4 | 2,350 | 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 |
6k1/3Q1pp1/p1p2q1p/8/1PP1n1P1/P3PP2/6PB/6K1 b - - 0 35 | f6a1 d7d1 a1d1 | 829 | endgame master 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 | b |
1r4k1/q3bppp/2PNp3/3p4/3P1B2/3Q1P2/r4P2/2KR2R1 b - - 4 25 | e7d6 g1g7 g8g7 d1g1 g7h8 | 2,815 | crushing defensiveMove long middlegame | ., β, ., ., ., ., β, .,
β, ., ., ., β, β, β, β,
., ., β, β, β, ., ., .,
., ., ., β, ., ., ., .,
., ., ., β, ., β, ., .,
., ., ., β, ., β, ., .,
β, ., ., ., ., β, ., .,
., ., β, β, ., ., β, . | false | false | false | false | b |
1r1k4/2q1bp2/p3R3/1p6/7Q/1BNP4/PPP3r1/2Kb4 w - - 3 25 | h4h8 d8d7 e6e7 d7e7 c3d5 e7d7 h8h3 d1g4 h3g2 c7d6 g2g4 | 2,100 | attraction crushing exposedKing fork middlegame sacrifice veryLong | ., β, ., β, ., ., ., .,
., ., β, ., β, β, ., .,
β, ., ., ., β, ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., β, β, β, ., ., ., .,
β, β, β, ., ., ., β, .,
., ., β, β, ., ., ., . | false | false | false | false | w |
8/6K1/p5RP/4k3/2P5/8/6pr/8 w - - 4 53 | c4c5 e5d5 c5c6 | 2,666 | crushing endgame quietMove rookEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
β, ., ., ., ., ., β, β,
., ., ., ., β, ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., . | false | false | false | false | w |
4Q3/pp4pk/1n4Np/3pP2P/3Pn3/1Pq4B/8/5RK1 b - - 0 39 | c3e3 g1h2 e3g3 h2h1 g3h3 | 2,122 | advantage deflection exposedKing fork long middlegame | ., ., ., ., β, ., ., .,
β, β, ., ., ., ., β, β,
., β, ., ., ., ., β, β,
., ., ., β, β, ., ., β,
., ., ., β, β, ., ., .,
., β, β, ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., β, β, . | false | false | false | false | b |
8/3k4/1Kp2p2/7p/3P1P1P/8/8/8 b - - 2 40 | d7d6 f4f5 d6d5 | 1,190 | crushing endgame pawnEndgame short | ., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., β, β, ., ., β, ., .,
., ., ., ., ., ., ., β,
., ., ., β, ., β, ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
6P1/7K/5k2/4r3/8/8/8/8 b - - 0 71 | e5h5 | 997 | endgame master mate mateIn1 oneMove queenRookEndgame | ., ., ., ., ., ., β, .,
., ., ., ., ., ., ., β,
., ., ., ., ., β, ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r1b2r1k/1p2Nppp/p7/3p4/3P2n1/2NB1P2/PPP3Pq/R2QRK2 b - - 1 16 | h2h1 f1e2 h1g2 | 1,094 | deflection mate mateIn2 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, ., . | false | false | false | false | b |
3r1r2/1p3kp1/p1n1p1b1/6B1/2PbNPP1/3Q4/PP6/2K4R b - - 0 27 | d4b2 c1b2 d8d3 | 1,413 | crushing discoveredAttack middlegame queensideAttack 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/ppp2pp1/2n1b3/7Q/8/q1P2N2/P1P3PP/1KBR3R b - - 4 17 | a3a2 | 908 | mate mateIn1 middlegame oneMove 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 | b |
8/1R5p/6n1/1pP5/1P4k1/8/5BKP/r7 b - - 2 44 | g6f4 | 759 | endgame master masterVsMaster mate mateIn1 oneMove | ., ., ., ., ., ., ., .,
., β, ., ., ., ., ., β,
., ., ., ., ., ., β, .,
., β, β, ., ., ., ., .,
., β, ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, β, β,
β, ., ., ., ., ., ., . | false | false | false | false | b |
r7/2p1k3/P1p1q3/3p2b1/3Pr1bN/2P1PPPp/2PQ3P/R4RK1 b - - 0 28 | g5e3 d2e3 e4e3 | 1,109 | 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, . | false | false | false | false | b |
6k1/p4pbp/Qqn1p1p1/p1Np4/3P1P2/5NP1/1P3PKP/8 w - - 4 30 | a6c8 b6d8 c8c6 | 1,122 | advantage deflection endgame master 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 |
8/p7/8/8/1Q6/3k2K1/3pqPP1/8 w - - 5 54 | b4b5 d3c2 b5e2 | 1,287 | crushing deflection endgame queenEndgame short skewer | ., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., β, ., ., β, .,
., ., ., β, β, β, β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
1r3r2/ppq2ppk/2n1p3/3p4/3P2n1/2P2N2/PP3PP1/3QRRK1 w - - 0 18 | f3g5 h7g6 d1g4 | 1,210 | crushing discoveredAttack middlegame short | ., β, ., ., ., β, ., .,
β, β, β, ., ., β, β, β,
., ., β, ., β, ., ., .,
., ., ., β, ., ., ., .,
., ., ., β, ., ., β, .,
., ., β, ., ., β, ., .,
β, β, ., ., ., β, β, .,
., ., ., β, β, β, β, . | false | false | false | false | w |
8/1p4p1/1p1k3p/4R3/8/5P1P/2p2P2/2N3K1 b - - 0 46 | d6e5 c1e2 e5d5 g1f1 d5c4 | 1,995 | crushing defensiveMove endgame hangingPiece long | ., ., ., ., ., ., ., .,
., β, ., ., ., ., β, .,
., β, ., β, ., ., ., β,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., β,
., ., β, ., ., β, ., .,
., ., β, ., ., ., β, . | false | false | false | false | b |
r3k3/p4p1r/b1p1pQq1/6P1/8/5K2/P2B4/4R3 w q - 0 25 | e1e6 e8f8 f6e7 f8g8 e6g6 | 1,840 | advantage discoveredAttack long middlegame | β, ., ., ., β, ., ., .,
β, ., ., ., ., β, ., β,
β, ., β, ., β, β, β, .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
β, ., ., β, ., ., ., .,
., ., ., ., β, ., ., . | false | false | false | true | w |
4k2r/1b3ppp/p3p3/1pp1p1q1/6Q1/P2P2NK/BPP3P1/R3R3 b k - 2 19 | b7g2 h3g2 g5g4 | 1,352 | crushing deflection 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 | true | false | b |
r7/1p4k1/p7/2pq2Pp/P2b2N1/4r1B1/1P4PP/R2Q1R1K b - - 0 24 | e3g3 h2g3 h5g4 d1g4 a8h8 | 1,968 | crushing intermezzo kingsideAttack long middlegame | β, ., ., ., ., ., ., .,
., β, ., ., ., ., β, .,
β, ., ., ., ., ., ., .,
., ., β, β, ., ., β, β,
β, ., ., β, ., ., β, .,
., ., ., ., β, ., β, .,
., β, ., ., ., ., β, β,
β, ., ., β, ., β, ., β | false | false | false | false | b |
6k1/2q2ppp/2pb4/8/2pPn3/2N2N1P/1B2QnP1/6K1 w - - 0 29 | c3e4 f2e4 e2e4 | 1,089 | 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 |
4k2r/1bq1bppp/p3p3/4P1B1/1rn1n3/1NN3Q1/1PP1B1PP/2KRR3 w k - 1 19 | c3e4 b7e4 g5e7 | 1,901 | 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 | true | false | w |
3r2rk/p4p1p/1p3P2/1P1P1N2/6Q1/2B3PK/q6P/8 w - - 4 38 | g4g7 g8g7 f6g7 h8g8 f5e7 | 1,593 | advancedPawn endgame long mate mateIn3 sacrifice | ., ., ., β, ., ., β, β,
β, ., ., ., ., β, ., β,
., β, ., ., ., β, ., .,
., β, ., β, ., β, ., .,
., ., ., ., ., ., β, .,
., ., β, ., ., ., β, β,
β, ., ., ., ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | w |
r1b2rk1/p4p2/5B1p/q7/3NP1pP/6Q1/PPP2PP1/2K1R3 b - - 0 21 | a5e1 | 1,451 | hangingPiece mate mateIn1 middlegame oneMove | β, ., β, ., ., β, β, .,
β, ., ., ., ., β, ., .,
., ., ., ., ., β, ., β,
β, ., ., ., ., ., ., .,
., ., ., β, β, ., β, β,
., ., ., ., ., ., β, .,
β, β, β, ., ., β, β, .,
., ., β, ., β, ., ., . | false | false | false | false | b |
r4r1k/p1p4p/2p3p1/5p2/4pB2/1BPb2PP/PP4P1/R3b2K w - - 0 26 | f4e5 f8f6 e5f6 | 800 | doubleBishopMate 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 | false | false | false | false | w |
8/p5k1/1pB4p/2b1pKp1/P7/5P2/5r2/3R4 w - - 3 39 | d1d7 g7f8 f5f6 f2d2 d7d2 | 1,659 | crushing endgame long | ., ., ., ., ., ., ., .,
β, ., ., ., ., ., β, .,
., β, β, ., ., ., ., β,
., ., β, ., β, β, β, .,
β, ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., β, ., .,
., ., ., β, ., ., ., . | false | false | false | false | w |
r4r1k/pp2Q2p/6p1/5b2/1nB1p3/8/P2q1PPP/1R4K1 w - - 0 29 | e7e5 f8f6 e5f6 | 1,191 | mate mateIn2 middlegame short | β, ., ., ., ., β, ., β,
β, β, ., ., β, ., ., β,
., ., ., ., ., ., β, .,
., ., ., ., ., β, ., .,
., β, β, ., β, ., ., .,
., ., ., ., ., ., ., .,
β, ., ., β, ., β, β, β,
., β, ., ., ., ., β, . | false | false | false | false | w |
5rk1/pb3ppp/1p1pr1q1/2p5/4PP2/2PB4/P1Q3PP/4RR1K w - - 6 21 | f4f5 g6f6 f5e6 | 900 | 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 | false | false | false | false | w |
8/7p/1k5P/1P2p1p1/4P1P1/1K6/8/8 b - - 2 60 | b6b5 b3c3 b5c5 | 812 | crushing defensiveMove endgame pawnEndgame short zugzwang | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., β, ., ., ., ., ., β,
., β, ., ., β, ., β, .,
., ., ., ., β, ., β, .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r1r3k1/2P2ppp/bQ1b4/3p3q/2p1n3/2N1PN2/3B1PP1/RR3K2 w - - 6 24 | a1a6 d6c7 a6a8 | 2,272 | 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 |
r6r/pb2kp1p/1pn1pp2/2q5/5Q2/2P2NP1/P3PPBP/2R1K2R w K - 2 15 | f4c7 e7f8 c7b7 | 971 | crushing fork master middlegame short | β, ., ., ., ., ., ., β,
β, β, ., ., β, β, ., β,
., β, β, ., β, β, ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., β, ., ., β, β, .,
β, ., ., ., β, β, β, β,
., ., β, ., β, ., ., β | true | false | false | false | w |
q6k/2p5/p2b1p1P/1p1n1bB1/3Pp3/P7/1PPQ1P2/2K3RR b - - 0 25 | f6g5 g1g5 d6f4 d2f4 d5f4 | 1,456 | advantage fork long middlegame pin | 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 |
1q4k1/5pBp/2R1p1p1/1P6/4Pn2/1Q3P2/3r1P1P/1R4K1 b - - 0 29 | f4h3 g1f1 d2f2 f1e1 b8h2 | 2,126 | 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 | b |
r3nnkb/pp2r2p/3p2pB/q1pP2P1/2P1PQB1/2N5/PP6/R3K2R b KQ - 0 20 | h8c3 b2c3 a5c3 | 1,153 | 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 | true | true | false | false | b |
6k1/5p1p/5rpQ/2q1p3/2p5/2P5/6PP/3R3K w - - 0 37 | d1d8 c5f8 d8f8 | 735 | endgame mate mateIn2 short | ., ., ., ., ., ., β, .,
., ., ., ., ., β, ., β,
., ., ., ., ., β, β, β,
., ., β, ., β, ., ., .,
., ., β, ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., β, ., ., ., β | false | false | false | false | w |
8/2q2pk1/6p1/1Q5n/2B3p1/1P4b1/P4PK1/3R4 b - - 1 32 | c7f4 f2g3 f4f3 | 2,485 | advantage endgame master sacrifice short | ., ., ., ., ., ., ., .,
., ., β, ., ., β, β, .,
., ., ., ., ., ., β, .,
., β, ., ., ., ., ., β,
., ., β, ., ., ., β, .,
., β, ., ., ., ., β, .,
β, ., ., ., ., β, β, .,
., ., ., β, ., ., ., . | false | false | false | false | b |
5R2/6pk/2r4p/1r2P3/5P2/2p3PP/8/2R3K1 b - - 3 34 | c3c2 g1f2 b5b1 c1c2 c6c2 | 1,227 | advancedPawn crushing endgame long rookEndgame | ., ., ., ., ., β, ., .,
., ., ., ., ., ., β, β,
., ., β, ., ., ., ., β,
., β, ., ., β, ., ., .,
., ., ., ., ., β, ., .,
., ., β, ., ., ., β, β,
., ., ., ., ., ., ., .,
., ., β, ., ., ., β, . | false | false | false | false | b |
8/6b1/p2kp3/1p3P2/1P2K3/P7/8/2B5 b - - 0 41 | e6f5 e4f5 d6d5 | 1,225 | bishopEndgame crushing defensiveMove endgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
β, ., ., β, β, ., ., .,
., β, ., ., ., β, ., .,
., β, ., ., β, ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., . | false | false | false | false | b |
8/3Q1pkp/pq1pr1p1/8/8/1P6/P1P3PP/5R1K b - - 3 30 | b6f2 d7f7 f2f7 f1f7 g7f7 | 1,910 | crushing endgame long | ., ., ., ., ., ., ., .,
., ., ., β, ., β, β, β,
β, β, ., β, β, ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
β, ., β, ., ., ., β, β,
., ., ., ., ., β, ., β | false | false | false | false | b |
5k2/p2rNp2/4pQpp/8/3P4/1P5P/P2q2PK/8 w - - 2 33 | e7g6 f8g8 f6h8 | 1,153 | endgame mate mateIn2 pin short | ., ., ., ., ., β, ., .,
β, ., ., β, β, β, ., .,
., ., ., ., β, β, β, β,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., β, ., ., ., ., ., β,
β, ., ., β, ., ., β, β,
., ., ., ., ., ., ., . | false | false | false | false | w |
6k1/1R6/8/6bP/P4pp1/3r4/1P1p2K1/3R4 b - - 0 40 | d3h3 g2g1 f4f3 | 2,460 | crushing endgame short | ., ., ., ., ., ., β, .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
β, ., ., ., ., β, β, .,
., ., ., β, ., ., ., .,
., β, ., β, ., ., β, .,
., ., ., β, ., ., ., . | false | false | false | false | b |
3r2k1/1b4b1/1p2p1Q1/p1p1q3/P1P1p2P/1P2R3/4KP2/6R1 w - - 5 34 | g1g5 e5b2 e2f1 b7c8 e3g3 | 2,560 | crushing defensiveMove 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 | w |
r5k1/ppq1r2p/1n1b3B/5Q2/2pP4/2P5/PP4P1/R4R1K w - - 1 24 | f5f8 a8f8 f1f8 | 1,663 | kingsideAttack 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 | false | false | false | false | w |
8/b7/8/PP6/2k1p3/8/6K1/8 w - - 0 54 | b5b6 a7b8 a5a6 e4e3 a6a7 | 1,228 | advancedPawn bishopEndgame crushing endgame long master | ., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, β, ., ., ., ., ., .,
., ., β, ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/pp2k3/2p1P3/3pRrrp/5p2/2P2K1P/PP4P1/4R3 b - - 6 34 | f5e5 e1e5 g5e5 | 1,972 | crushing endgame rookEndgame short | ., ., ., ., ., ., ., .,
β, β, ., ., β, ., ., .,
., ., β, ., β, ., ., .,
., ., ., β, β, β, β, β,
., ., ., ., ., β, ., .,
., ., β, ., ., β, ., β,
β, β, ., ., ., ., β, .,
., ., ., ., β, ., ., . | false | false | false | false | b |
5Q2/1pq4k/p5R1/3pN3/3n2n1/6KP/PP1r4/5R2 b - - 1 32 | c7e5 g3h4 h7g6 | 1,678 | crushing hangingPiece master middlegame short | ., ., ., ., ., β, ., .,
., β, β, ., ., ., ., β,
β, ., ., ., ., ., β, .,
., ., ., β, β, ., ., .,
., ., ., β, ., ., β, .,
., ., ., ., ., ., β, β,
β, β, ., β, ., ., ., .,
., ., ., ., ., β, ., . | false | false | false | false | b |
8/6k1/1K3p2/P4r2/7p/8/8/R7 w - - 0 33 | a5a6 f5e5 a6a7 | 1,422 | advancedPawn crushing endgame rookEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., β, ., ., ., β, ., .,
β, ., ., ., ., β, ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., . | false | false | false | false | w |
r2q1r2/pp2b1k1/2np1pP1/5P1Q/2n4P/2N5/PP3P2/R4RK1 w - - 0 21 | h5h7 | 660 | 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, . | false | false | false | false | w |
r1q4k/pR4bp/B4pp1/4r3/3pp3/B5Q1/P5PP/5R1K b - - 9 28 | c8c6 f1b1 c6a6 | 1,795 | advantage 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 |
6k1/2b2p2/1qP1p3/1P4p1/R1Q5/4PK1P/1r4P1/8 w - - 3 36 | a4a8 g8g7 c4c3 e6e5 c3b2 | 1,351 | advantage endgame fork long | ., ., ., ., ., ., β, .,
., ., β, ., ., β, ., .,
., β, β, ., β, ., ., .,
., β, ., ., ., ., β, .,
β, ., β, ., ., ., ., .,
., ., ., ., β, β, ., β,
., β, ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
5rk1/pp2Rrp1/6Qp/3p4/3q2P1/P6P/1P3PK1/4R3 w - - 0 29 | e7f7 f8f7 e1e8 f7f8 g6e6 g8h7 e8f8 | 1,492 | crushing deflection 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 |
r4bk1/5pp1/p4Q2/4p2p/2r1P2P/2N2P2/PPP4q/1K1R3R b - - 2 25 | h2h1 d1h1 g7f6 | 1,599 | 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 | b |
3r4/2QPrkbR/1p3q2/5p2/p7/P1P5/1P6/1K5R w - - 2 33 | c7d8 e7e1 h1e1 f6d8 e1g1 | 2,351 | crushing hangingPiece long middlegame | ., ., ., β, ., ., ., .,
., ., β, β, β, β, β, β,
., β, ., ., ., β, ., .,
., ., ., ., ., β, ., .,
β, ., ., ., ., ., ., .,
β, ., β, ., ., ., ., .,
., β, ., ., ., ., ., .,
., β, ., ., ., ., ., β | false | false | false | false | w |
8/1K2kP2/8/P7/3Pp3/2P1P1p1/8/8 b - - 0 42 | g3g2 f7f8q e7f8 a5a6 g2g1q a6a7 g1b1 | 1,863 | advancedPawn crushing endgame pawnEndgame promotion veryLong | ., ., ., ., ., ., ., .,
., β, ., ., β, β, ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., β, β, ., ., .,
., ., β, ., β, ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r4k1r/pp5p/2n1QB2/3p4/2q2P2/5N2/P3K1PP/3R4 w - - 5 28 | e2f2 a8e8 e6d6 | 2,136 | crushing defensiveMove 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 |
4b1k1/8/p3p2P/1p1p1p2/1Q1Pp3/1P2P1P1/r3r3/5RKR b - - 0 42 | e2g2 | 711 | 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 |
5rk1/1p4np/5BpQ/6P1/1q1p4/8/P4P1P/4R1K1 w - - 1 33 | h6g7 | 801 | endgame mate mateIn1 oneMove | ., ., ., ., ., β, β, .,
., β, ., ., ., ., β, β,
., ., ., ., ., β, β, β,
., ., ., ., ., ., β, .,
., β, ., β, ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., β, ., β,
., ., ., ., β, ., β, . | false | false | false | false | w |
r1b2rk1/pp3p2/7p/2p3p1/2P1q3/2Q1PNB1/PP3PPP/n2K1B1R w - - 0 16 | f1d3 f8d8 d1e2 e4d3 c3d3 d8d3 e2d3 | 1,718 | crushing 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 | false | false | false | false | w |
4k2r/5p2/3Q1p2/2q1pb2/1p2PP2/2r2B2/PKP4P/3R3R b k - 0 25 | c3c2 b2b1 c2c1 d1c1 c5d6 | 1,745 | crushing deflection long middlegame | ., ., ., ., β, ., ., β,
., ., ., ., ., β, ., .,
., ., ., β, ., β, ., .,
., ., β, ., β, β, ., .,
., β, ., ., β, β, ., .,
., ., β, ., ., β, ., .,
β, β, β, ., ., ., ., β,
., ., ., β, ., ., ., β | false | false | true | false | b |
r1b2kBr/pp5p/2p2q2/2b1N3/3nPp2/3P4/PPP3PP/RNBQ1RK1 b - - 0 11 | d4e2 g1h1 e2g3 h2g3 f6h6 d1h5 h6h5 | 1,883 | doubleCheck kingsideAttack mate mateIn4 middlegame sacrifice veryLong | β, ., β, ., ., β, β, β,
β, β, ., ., ., ., ., β,
., ., β, ., ., β, ., .,
., ., β, ., β, ., ., .,
., ., ., β, β, β, ., .,
., ., ., β, ., ., ., .,
β, β, β, ., ., ., β, β,
β, β, β, β, ., β, β, . | false | false | false | false | b |
3r4/1p2q1k1/3p1ppp/1PrR4/4p3/4Q2P/6P1/3R3K w - - 1 43 | e3c5 d6c5 d5d8 | 1,914 | 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 |
1rk4r/2p1PP1p/p1p4b/3p3p/1q1P2P1/2N4P/PP1Q3N/2KRR3 b - - 0 23 | b4b2 | 1,616 | mate mateIn1 middlegame oneMove pin 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 |
2r1r1k1/p5bp/2p1N1p1/3nBp2/P2P4/2P5/2P2PPP/R3R1K1 b - - 2 23 | e8e6 e5g7 e6e1 a1e1 g8g7 | 1,400 | advantage hangingPiece long middlegame | ., ., β, ., β, ., β, .,
β, ., ., ., ., ., β, β,
., ., β, ., β, ., β, .,
., ., ., β, β, β, ., .,
β, ., ., β, ., ., ., .,
., ., β, ., ., ., ., .,
., ., β, ., ., β, β, β,
β, ., ., ., β, ., β, . | false | false | false | false | b |
rr4k1/p4ppp/4p3/3pP3/3Pn3/R1P1P3/3NK1PP/1R6 b - - 4 20 | b8b1 d2b1 a8b8 | 1,931 | clearance crushing endgame 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 |
2krr3/pp4Q1/2pBp2p/2P1Np1P/3q4/4n3/PP4P1/1K5R w - - 1 27 | g7c7 | 782 | 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 |
r1q1r1k1/1Q2bppp/2N1pn2/3p4/3P1P2/7P/1P1B2PK/1R3R2 w - - 5 22 | c6e7 e8e7 b7e7 | 1,120 | 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, ., . | false | false | false | false | w |
2kr1b1r/1ppq2pp/p4p2/Q2n4/3p4/N4N2/PPP2PPP/R1B2RK1 b - - 1 13 | f8b4 a5b4 d5b4 | 1,480 | advantage opening short trappedPiece | ., ., β, β, ., β, ., β,
., β, β, β, ., ., β, β,
β, ., ., ., ., β, ., .,
β, ., ., β, ., ., ., .,
., ., ., β, ., ., ., .,
β, ., ., ., ., β, ., .,
β, β, β, ., ., β, β, β,
β, ., β, ., ., β, β, . | false | false | false | false | b |
r6Q/p2pR3/2b1pk1p/3p4/8/3B4/PPP2rPP/2K1R3 b - - 0 24 | a8h8 e7h7 h8h7 | 2,147 | advantage hangingPiece 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 |
8/pk6/8/1P4p1/1K4Pp/7P/8/8 w - - 8 49 | b4a5 b7c7 a5a6 c7b8 b5b6 | 2,056 | crushing endgame long pawnEndgame zugzwang | ., ., ., ., ., ., ., .,
β, β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., β, .,
., β, ., ., ., ., β, β,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
1r2k1r1/p1pbqp2/3p1b1n/3P4/2BNPP1p/2N2Q1P/PP6/2KR2R1 b - - 1 20 | g8g1 d1g1 f6d4 | 1,620 | 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, . | false | false | false | false | b |
3q2k1/5pp1/8/4Q3/8/4P3/5PP1/5K2 b - - 0 36 | d8d1 | 665 | endgame mate mateIn1 oneMove queenEndgame | ., ., ., β, ., ., β, .,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., β, β, .,
., ., ., ., ., β, ., . | false | false | false | false | b |
3r4/2k2ppp/p3p3/5n2/4RP2/2N2Q2/P1qr2PP/R6K w - - 2 24 | e4c4 c7d7 c3a4 f5d4 f3b7 d7e8 c4c2 | 2,850 | crushing exposedKing middlegame quietMove veryLong | ., ., ., β, ., ., ., .,
., ., β, ., ., β, β, β,
β, ., ., ., β, ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., β, β, ., .,
., ., β, ., ., β, ., .,
β, ., β, β, ., ., β, β,
β, ., ., ., ., ., ., β | false | false | false | false | w |
r1b1k1nr/ppp2ppp/4p3/4N3/1b1n4/2N5/PPqBQPPP/R3KB1R w KQkq - 0 9 | e2g4 c2b2 a1b1 b2c3 d2c3 | 2,679 | 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 | true | true | true | true | w |
r1bqr3/ppp3kp/2p3p1/8/1Q6/8/PPP2PPP/RNB2K1R b - - 0 12 | d8d1 b4e1 e8e1 | 779 | 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 | false | false | false | false | b |
rnbq1rk1/p3nppp/1p2p3/1PbpP3/P7/2NB1N2/2P2PPP/R1BQK2R w KQ - 3 10 | d3h7 g8h7 f3g5 h7g8 d1h5 | 1,618 | attraction clearance crushing kingsideAttack long opening 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, ., ., β | true | true | false | false | w |
7k/p3qRp1/1p2P1Qp/8/8/2P4P/4r1P1/7K b - - 2 29 | e2e1 h1h2 e7d6 g6g3 e1h1 h2h1 d6g3 | 1,200 | crushing deflection endgame veryLong | ., ., ., ., ., ., ., β,
β, ., ., ., β, β, β, .,
., β, ., ., β, ., β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., β,
., ., ., ., β, ., β, .,
., ., ., ., ., ., ., β | false | false | false | false | b |
Subsets and Splits
SQL Console for codingmonster1234/chess_puzzles_dataset
Retrieves the lowest and highest rated items from the training dataset, providing basic range information but offering minimal analytical insight beyond simple value extremes.