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 |
|---|---|---|---|---|---|---|---|---|---|
8/p4kpp/4p3/2p5/2P4b/1N3bN1/PP1BKpnP/8 w - - 4 38 | e2f3 h4g3 f3g2 | 1,772 | crushing endgame hangingPiece master short | ., ., ., ., ., ., ., .,
β, ., ., ., ., β, β, β,
., ., ., ., β, ., ., .,
., ., β, ., ., ., ., .,
., ., β, ., ., ., ., β,
., β, ., ., ., β, β, .,
β, β, ., β, β, β, β, β,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/8/8/1p2k1pp/1P1p4/3K1PPP/8/8 b - - 0 40 | h5h4 f3f4 g5f4 g3f4 e5f4 d3d4 f4g3 | 1,990 | crushing endgame pawnEndgame veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., β, ., β, β,
., β, ., β, ., ., ., .,
., ., ., β, ., β, β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
4r1k1/rb3pp1/1p1qpn1p/p1p1N3/P1PP4/3Q2R1/2B2PPP/R5K1 w - - 0 22 | g3g7 g8g7 d3g3 g7f8 e5g6 f7g6 g3d6 | 2,358 | attraction crushing discoveredAttack kingsideAttack middlegame sacrifice veryLong | ., ., ., ., β, ., β, .,
β, β, ., ., ., β, β, .,
., β, ., β, β, β, ., β,
β, ., β, ., β, ., ., .,
β, ., β, β, ., ., ., .,
., ., ., β, ., ., β, .,
., ., β, ., ., β, β, β,
β, ., ., ., ., ., β, . | false | false | false | false | w |
7k/5p1B/7Q/pr2q3/4P3/P2p2r1/7P/5RK1 w - - 0 32 | h2g3 e5g3 g1h1 g3g7 h6g7 h8g7 h7f5 | 1,764 | advantage defensiveMove endgame exposedKing veryLong | ., ., ., ., ., ., ., β,
., ., ., ., ., β, ., β,
., ., ., ., ., ., ., β,
β, β, ., ., β, ., ., .,
., ., ., ., β, ., ., .,
β, ., ., β, ., ., β, .,
., ., ., ., ., ., ., β,
., ., ., ., ., β, β, . | false | false | false | false | w |
4rr1k/pp2N1pp/2nP1qpB/8/2P1Q3/8/P5PP/R4R1K b - - 5 21 | f6f1 a1f1 f8f1 | 1,019 | backRankMate mate mateIn2 middlegame short | ., ., ., ., β, β, ., β,
β, β, ., ., β, ., β, β,
., ., β, β, ., β, β, β,
., ., ., ., ., ., ., .,
., ., β, ., β, ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., β, β,
β, ., ., ., ., β, ., β | false | false | false | false | b |
2r2rk1/1p2ppbp/p1bp2p1/q7/2P1n3/1PN1B3/P2QBPPP/2R1R1K1 w - - 0 16 | c3e4 a5d2 e4d2 | 1,429 | 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, ., β, . | false | false | false | false | w |
1r5k/p1p3pp/4N3/8/p2Pp3/Pr1bB3/RP4PP/2K4R b - - 7 35 | d3c4 e6c5 b3e3 | 2,094 | advantage discoveredAttack 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 |
5k2/2p2p2/3p3N/3q4/1p1P2p1/1Nb3B1/P1Q2RPK/4r3 b - - 1 37 | d5h5 g3h4 h5h4 | 983 | fork mate mateIn2 middlegame short | ., ., ., ., ., β, ., .,
., ., β, ., ., β, ., .,
., ., ., β, ., ., ., β,
., ., ., β, ., ., ., .,
., β, ., β, ., ., β, .,
., β, β, ., ., ., β, .,
β, ., β, ., ., β, β, β,
., ., ., ., β, ., ., . | false | false | false | false | b |
3rr3/pppb1pk1/2q3p1/4p1p1/3nP1PP/P1NP1P2/1P5Q/2K3RR w - - 0 22 | h4g5 g7f8 h2h8 f8e7 h8e5 d7e6 e5f6 e7d7 f6d4 | 1,897 | advantage fork interference 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 |
r1b2b2/p2k1Np1/1p1qp3/2p1nnNB/3p1Q2/3P4/PPP2PPP/R3K2R b KQ - 3 16 | e5d3 c2d3 d6f4 | 1,502 | 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, ., ., ., β, ., ., β | true | true | false | false | b |
r3k2r/pp1bpp1p/1q4p1/n7/P2b1Pn1/2N4P/BPP3P1/R1BQ1R1K w kq - 0 15 | c3d5 g4f2 f1f2 d4f2 d5b6 | 1,851 | crushing long middlegame | β, ., ., ., β, ., ., β,
β, β, ., β, β, β, ., β,
., β, ., ., ., ., β, .,
β, ., ., ., ., ., ., .,
β, ., ., β, ., β, β, .,
., ., β, ., ., ., ., β,
β, β, β, ., ., ., β, .,
β, ., β, β, ., β, ., β | false | false | true | true | w |
8/3r4/1p2p3/2k2q2/4R2P/3B2P1/2P2PK1/8 w - - 7 40 | e4c4 c5d5 d3f5 | 1,076 | advantage discoveredAttack endgame short | ., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., β, ., ., β, ., ., .,
., ., β, ., ., β, ., .,
., ., ., ., β, ., ., β,
., ., ., β, ., ., β, .,
., ., β, ., ., β, β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
5k2/r4ppp/4p3/1P2P3/PN6/2p1b2P/8/3R3K w - - 5 41 | d1d8 f8e7 b4c6 | 994 | endgame mate mateIn2 short | ., ., ., ., ., β, ., .,
β, ., ., ., ., β, β, β,
., ., ., ., β, ., ., .,
., β, ., ., β, ., ., .,
β, β, ., ., ., ., ., .,
., ., β, ., β, ., ., β,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., β | false | false | false | false | w |
1r4k1/2q2ppp/1n1r4/BQ1pN3/2pP4/P3P2P/5PP1/1R4K1 w - - 3 30 | b5c5 b8c8 a5b6 | 2,390 | 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 | w |
r4r1k/2q2p1B/1p3pnp/2p2Q1b/p7/1P2P2P/PB1P4/2K3R1 w - - 2 26 | f5f6 h8h7 f6g7 | 1,965 | 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, ., ., ., .,
., ., β, ., ., ., β, . | false | false | false | false | w |
2r2rk1/Q2n1pp1/1p1qpn1p/3p4/P2P4/2P2N2/1P1N1PPP/R3R1K1 b - - 0 18 | c8a8 a7a8 f8a8 | 1,510 | 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, . | false | false | false | false | b |
6k1/3q1pb1/pp1p1npp/2pP4/P1PnNB2/2N4P/1P3PP1/3Q2K1 b - - 1 25 | f6e4 c3e4 d7f5 f4h2 f5e4 | 1,642 | crushing fork long middlegame | ., ., ., ., ., ., β, .,
., ., ., β, ., β, β, .,
β, β, ., β, ., β, β, β,
., ., β, β, ., ., ., .,
β, ., β, β, β, β, ., .,
., ., β, ., ., ., ., β,
., β, ., ., ., β, β, .,
., ., ., β, ., ., β, . | false | false | false | false | b |
4k3/2p4p/3p4/5p2/P2Pb3/1K5P/3r2P1/3R2R1 b - - 9 33 | e4c2 b3c3 d2d1 g1d1 c2d1 | 1,428 | crushing endgame fork long | ., ., ., ., β, ., ., .,
., ., β, ., ., ., ., β,
., ., ., β, ., ., ., .,
., ., ., ., ., β, ., .,
β, ., ., β, β, ., ., .,
., β, ., ., ., ., ., β,
., ., ., β, ., ., β, .,
., ., ., β, ., ., β, . | false | false | false | false | b |
r3rbk1/1p1n1p2/p1p2ppR/8/1q1P4/3Q1NN1/PPP2PP1/2KR4 w - - 2 19 | h6g6 f7g6 d3g6 | 1,422 | crushing kingsideAttack 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 | w |
8/5ppp/5k2/P7/1P1q1Q2/1n1p2PP/5PB1/6K1 b - - 2 38 | d4f4 g3f4 b3d4 g1f1 d3d2 g2f3 d4f3 | 1,992 | advancedPawn crushing endgame quietMove veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., β, β, β,
., ., ., ., ., β, ., .,
β, ., ., ., ., ., ., .,
., β, ., β, ., β, ., .,
., β, ., β, ., ., β, β,
., ., ., ., ., β, β, .,
., ., ., ., ., ., β, . | false | false | false | false | b |
8/3q2pk/1p3R1p/1Pb5/3p2NP/3n1P2/r5PK/2Q5 w - - 0 38 | f6h6 h7g8 c1c4 | 1,948 | advantage middlegame short | ., ., ., ., ., ., ., .,
., ., ., β, ., ., β, β,
., β, ., ., ., β, ., β,
., β, β, ., ., ., ., .,
., ., ., β, ., ., β, β,
., ., ., β, ., β, ., .,
β, ., ., ., ., ., β, β,
., ., β, ., ., ., ., . | false | false | false | false | w |
r6r/p2k4/2p1ppp1/3nq3/1P6/P2P3P/2Q2P2/2R2K1R w - - 4 29 | c2c6 d7e7 c6b7 e7f8 b7a8 | 1,684 | advantage interference long middlegame | β, ., ., ., ., ., ., β,
β, ., ., β, ., ., ., .,
., ., β, ., β, β, β, .,
., ., ., β, β, ., ., .,
., β, ., ., ., ., ., .,
β, ., ., β, ., ., ., β,
., ., β, ., ., β, ., .,
., ., β, ., ., β, ., β | false | false | false | false | w |
r1b1k1nr/pp2pp1p/6p1/q3b3/3Q4/2N1B3/PPP3PP/R3KB1R w KQkq - 0 11 | f1b5 a5b5 c3b5 e5d4 e3d4 | 1,940 | crushing 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 | true | true | true | true | w |
8/3k3b/2p2K2/r5BP/8/8/4R3/8 b - - 8 46 | a5f5 f6g7 f5g5 g7h7 g5h5 | 917 | crushing deflection endgame long | ., ., ., ., ., ., ., .,
., ., ., β, ., ., ., β,
., ., β, ., ., β, ., .,
β, ., ., ., ., ., β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
7b/3Q1p1k/5Pp1/2pPp1P1/1p2P3/1P1P2K1/4q3/8 w - - 0 47 | d7f7 h8g7 f7g7 | 860 | 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 |
8/8/8/5p1p/2p2Pp1/2P1PkP1/1PK4P/8 b - - 3 38 | f3g2 e3e4 f5e4 f4f5 e4e3 f5f6 e3e2 f6f7 e2e1q | 2,366 | advancedPawn crushing endgame pawnEndgame promotion veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., β,
., ., β, ., ., β, β, .,
., ., β, ., β, β, β, .,
., β, β, ., ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | b |
r3k2r/ppp1ppbp/2np2p1/8/2PP2n1/1P2PN1q/PB2BP1P/RN1Q2RK b kq - 3 11 | g4f2 | 846 | kingsideAttack mate mateIn1 middlegame oneMove | β, ., ., ., β, ., ., β,
β, β, β, ., β, β, β, β,
., ., β, β, ., ., β, .,
., ., ., ., ., ., ., .,
., ., β, β, ., ., β, .,
., β, ., ., β, β, ., β,
β, β, ., ., β, β, ., β,
β, β, ., β, ., ., β, β | false | false | true | true | b |
r2q1rk1/p1p2p1p/5p1B/2p2b2/2p5/2N2R2/PPP3PP/3R2K1 w - - 0 19 | d1d8 f8d8 f3f5 | 1,698 | crushing 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, . | false | false | false | false | w |
B2qk1nr/p1pn1pbp/3p2p1/8/2Pp4/2N1P3/PP3PPP/R1BQK2R b KQk - 0 9 | d4c3 a8c6 c3b2 c1b2 g7b2 | 1,390 | advancedPawn advantage fork 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 | true | true | true | false | b |
r2qkb1r/pp1n1ppp/4bn2/1B2p3/8/1N3P2/PPP3PP/RNBQ1RK1 b kq - 4 11 | d8b6 g1h1 b6b5 | 951 | advantage 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, . | false | false | true | true | b |
8/8/8/6p1/4R2p/6rP/2k2KP1/8 w - - 1 66 | e4e3 g3e3 f2e3 | 2,031 | crushing endgame rookEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., β, ., ., β,
., ., ., ., ., ., β, β,
., ., β, ., ., β, β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
5r2/8/8/2k4p/P3p1pP/1P2R1P1/3K4/8 b - - 1 49 | c5d4 a4a5 f8f2 | 1,928 | crushing endgame rookEndgame short | ., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., β,
β, ., ., ., β, ., β, β,
., β, ., ., β, ., β, .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/8/p1p1kp1p/2P3pP/P3K1P1/8/6P1/8 w - - 0 44 | a4a5 e6e7 e4f5 e7f7 g2g3 f7e7 f5g6 | 1,557 | crushing endgame pawnEndgame quietMove veryLong zugzwang | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., β, ., β, β, ., β,
., ., β, ., ., ., β, β,
β, ., ., ., β, ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
7R/1p6/p1p3k1/P2rP1r1/8/4R3/5K2/8 w - - 2 56 | h8g8 g6f5 e3f3 | 1,696 | crushing endgame rookEndgame short | ., ., ., ., ., ., ., β,
., β, ., ., ., ., ., .,
β, ., β, ., ., ., β, .,
β, ., ., β, β, ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/8/4p3/1p1p4/P1kP4/4K3/8/8 w - - 0 51 | a4a5 b5b4 a5a6 b4b3 e3d2 b3b2 d2c2 | 2,166 | crushing endgame pawnEndgame quietMove veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., β, ., β, ., ., ., .,
β, ., β, β, ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
2k2r1r/pp1n1q2/2p3Rp/4p2Q/4P3/3P3P/PPP3PB/R5K1 b - - 5 24 | h8g8 g6g8 f7h5 g8f8 d7f8 | 1,995 | 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, . | false | false | false | false | b |
r3k2r/ppp1qppp/b4n2/3Pp3/P7/BP3N1P/2nQ1PP1/R3K2R w KQkq - 0 16 | d2c2 | 1,066 | equality middlegame oneMove | β, ., ., ., β, ., ., β,
β, β, β, ., β, β, β, β,
β, ., ., ., ., β, ., .,
., ., ., β, β, ., ., .,
β, ., ., ., ., ., ., .,
β, β, ., ., ., β, ., β,
., ., β, β, ., β, β, .,
β, ., ., ., β, ., ., β | true | true | true | true | w |
5R2/4r1pk/ppp4p/4q3/2P3Q1/6RP/P1Pr2PK/8 w - - 5 32 | g4g6 | 1,153 | endgame mate mateIn1 oneMove | ., ., ., ., ., β, ., .,
., ., ., ., β, ., β, β,
β, β, β, ., ., ., ., β,
., ., ., ., β, ., ., .,
., ., β, ., ., ., β, .,
., ., ., ., ., ., β, β,
β, ., β, β, ., ., β, β,
., ., ., ., ., ., ., . | false | false | false | false | w |
kr6/1p4p1/p1p2p1p/3q4/R2P2P1/Q6P/PPP5/2K5 w - - 0 34 | a4a6 b7a6 a3a6 | 697 | endgame mate mateIn2 queensideAttack sacrifice short | β, β, ., ., ., ., ., .,
., β, ., ., ., ., β, .,
β, ., β, ., ., β, ., β,
., ., ., β, ., ., ., .,
β, ., ., β, ., ., β, .,
β, ., ., ., ., ., ., β,
β, β, β, ., ., ., ., .,
., ., β, ., ., ., ., . | false | false | false | false | w |
r5k1/2p2ppp/p1P3q1/2n1r2b/4p1P1/2Q4P/PPP2P2/3RR1K1 w - - 2 21 | c3e5 h5g4 h3g4 | 1,440 | advantage hangingPiece 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, . | false | false | false | false | w |
r4Bk1/1b3p1p/p2p2p1/P1pP4/1p6/1P3qPP/2PQ1P2/R3R1K1 b - - 0 23 | b7d5 d2d5 f3d5 | 1,027 | 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, . | false | false | false | false | b |
8/5pk1/1p1N2p1/3Pr3/2P2p2/8/PP6/K5R1 b - - 0 33 | f4f3 d6f5 e5f5 | 1,019 | crushing endgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., β, β, .,
., β, ., β, ., ., β, .,
., ., ., β, β, ., ., .,
., ., β, ., ., β, ., .,
., ., ., ., ., ., ., .,
β, β, ., ., ., ., ., .,
β, ., ., ., ., ., β, . | false | false | false | false | b |
r4rk1/2q2ppp/p2p1b2/1p1np3/8/P2BQ3/1PPN1PPP/3R1RK1 w - - 0 19 | e3e4 g7g6 e4d5 | 1,906 | 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, . | false | false | false | false | w |
2r2Bk1/3R1p1p/p2bp1p1/1p6/6Q1/P6P/1P3PP1/2R3K1 b - - 0 22 | c8c1 g4d1 c1d1 | 673 | 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 |
b2q1n1r/3r2k1/p2N2p1/1p1pPpp1/2pP4/P5Q1/1P3PP1/4RK1R w - - 2 28 | h1h8 g7h8 e5e6 d7e7 d6f7 e7f7 e6f7 h8g7 e1e8 | 2,230 | advancedPawn advantage 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 | false | false | false | false | w |
8/8/2n5/p1P1p3/4P1p1/1P4Nk/1P3K2/8 b - - 0 39 | c6b4 g3f5 b4d3 f2g1 d3c5 | 2,243 | crushing endgame exposedKing knightEndgame long quietMove | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
β, ., β, ., β, ., ., .,
., ., ., ., β, ., β, .,
., β, ., ., ., ., β, β,
., β, ., ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
2r3k1/pp4pp/2bq4/3NP3/8/P2B4/1P1Q1P1P/1R4K1 b - - 0 28 | d6d5 d3h7 g8h7 d2d5 c6d5 | 1,536 | advantage hangingPiece 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 |
3r4/1pN3kp/6p1/5p2/1n6/7P/PP3KP1/1R6 w - - 4 32 | c7e6 g7f6 e6d8 | 706 | crushing endgame fork short | ., ., ., β, ., ., ., .,
., β, β, ., ., ., β, β,
., ., ., ., ., ., β, .,
., ., ., ., ., β, ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., β,
β, β, ., ., ., β, β, .,
., β, ., ., ., ., ., . | false | false | false | false | w |
6k1/6p1/5p2/4rP1R/5K1P/5P2/8/8 b - - 18 70 | g7g6 h5g5 f6g5 f4e5 g5h4 e5f4 g6f5 | 2,476 | crushing endgame rookEndgame veryLong | ., ., ., ., ., ., β, .,
., ., ., ., ., ., β, .,
., ., ., ., ., β, ., .,
., ., ., ., β, β, ., β,
., ., ., ., ., β, ., β,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r4rk1/2q2p1p/3R2p1/8/p4QP1/8/1PP2P2/2KR4 w - - 7 34 | d6g6 f7g6 f4c7 | 1,215 | crushing discoveredAttack endgame short | β, ., ., ., ., β, β, .,
., ., β, ., ., β, ., β,
., ., ., β, ., ., β, .,
., ., ., ., ., ., ., .,
β, ., ., ., ., β, β, .,
., ., ., ., ., ., ., .,
., β, β, ., ., β, ., .,
., ., β, β, ., ., ., . | false | false | false | false | w |
3r2k1/p1pNn1pp/8/1r3p2/P7/3P2P1/1Pn2PKP/1RB2R2 b - - 0 24 | b5d5 d7c5 d5c5 | 1,626 | crushing middlegame short trappedPiece | ., ., ., β, ., ., β, .,
β, ., β, β, β, ., β, β,
., ., ., ., ., ., ., .,
., β, ., ., ., β, ., .,
β, ., ., ., ., ., ., .,
., ., ., β, ., ., β, .,
., β, β, ., ., β, β, β,
., β, β, ., ., β, ., . | false | false | false | false | b |
4rk2/1p1rn1p1/2b3P1/1BB3R1/P2p4/8/7P/6K1 w - - 3 49 | b5c4 d7d6 c5d6 | 1,948 | middlegame | ., ., ., ., β, β, ., .,
., β, ., β, β, ., β, .,
., ., β, ., ., ., β, .,
., β, β, ., ., ., β, .,
β, ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., β, . | false | false | false | false | w |
3r4/5k1p/pb2pp2/1p6/1Pb2N2/P4PB1/2P3PP/2KR4 b - - 1 28 | b6e3 c1b2 d8d1 | 993 | crushing deflection endgame master 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 |
r3k2r/2pp1p2/bp6/p1NP1P2/6Pq/4p1N1/PPP4P/R2QK2R b KQkq - 0 16 | h4g3 h2g3 h8h1 | 1,381 | discoveredAttack 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 | true | true | true | true | b |
8/6R1/p5rp/5p1k/5P2/5KP1/P7/8 w - - 2 43 | g7f7 g6c6 f7f5 | 2,243 | crushing endgame rookEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
β, ., ., ., ., ., β, β,
., ., ., ., ., β, ., β,
., ., ., ., ., β, ., .,
., ., ., ., ., β, β, .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
6k1/6pp/2p5/p2p4/P2P4/3Qb2P/1P4P1/4qNK1 w - - 7 33 | d3e3 e1e3 f1e3 | 579 | crushing endgame short | ., ., ., ., ., ., β, .,
., ., ., ., ., ., β, β,
., ., β, ., ., ., ., .,
β, ., ., β, ., ., ., .,
β, ., ., β, ., ., ., .,
., ., ., β, β, ., ., β,
., β, ., ., ., ., β, .,
., ., ., ., β, β, β, . | false | false | false | false | w |
6r1/p3bQ2/1pk5/2pp4/3P2b1/1KP1n3/PP1N4/R4Bq1 w - - 0 34 | f1b5 c6b5 a2a4 b5a6 a1g1 | 2,462 | advantage attraction long middlegame sacrifice | ., ., ., ., ., ., β, .,
β, ., ., ., β, β, ., .,
., β, β, ., ., ., ., .,
., ., β, β, ., ., ., .,
., ., ., β, ., ., β, .,
., β, β, ., β, ., ., .,
β, β, ., β, ., ., ., .,
β, ., ., ., ., β, β, . | false | false | false | false | w |
1r3rk1/p3pp1p/4q1p1/4b2n/2Np2b1/3P2PP/PP1BP1B1/R2Q1RK1 b - - 0 17 | g4h3 c4e5 h3g2 g1g2 e6e5 | 1,861 | crushing long middlegame | ., β, ., ., ., β, β, .,
β, ., ., ., β, β, ., β,
., ., ., ., β, ., β, .,
., ., ., ., β, ., ., β,
., ., β, β, ., ., β, .,
., ., ., β, ., ., β, β,
β, β, ., β, β, ., β, .,
β, ., ., β, ., β, β, . | false | false | false | false | b |
2krr3/p1p3pp/b1p2n2/8/1PPp3P/8/P1KNBPP1/3RR3 b - - 0 18 | e8e2 e1e2 d4d3 c2c3 d3e2 | 1,876 | advancedPawn advantage attraction exposedKing fork long middlegame sacrifice | ., ., β, β, β, ., ., .,
β, ., β, ., ., ., β, β,
β, ., β, ., ., β, ., .,
., ., ., ., ., ., ., .,
., β, β, β, ., ., ., β,
., ., ., ., ., ., ., .,
β, ., β, β, β, β, β, .,
., ., ., β, β, ., ., . | false | false | false | false | b |
r1b1r1k1/ppppqppp/8/8/2PQ3P/8/PP2NPB1/R3K2R b KQ - 0 13 | e7e2 | 670 | 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 | true | true | false | false | b |
r4rk1/pb3p2/1p2pqpB/8/2P5/P7/1PQ2bPP/RB2R1K1 w - - 0 20 | c2f2 f6f2 g1f2 | 1,026 | 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 |
r3r1k1/pp3ppp/8/q2pNb2/3P4/P1PQP1n1/6BP/R4RK1 w - - 0 21 | f1f5 g3f5 d3f5 | 1,481 | 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 |
r4rk1/pb2bppp/1p2pB2/2nq4/3N4/2P3N1/PPB2PPP/R2QR1K1 b - - 0 15 | d5g2 | 932 | kingsideAttack mate mateIn1 middlegame oneMove | β, ., ., ., ., β, β, .,
β, β, ., ., β, β, β, β,
., β, ., ., β, β, ., .,
., ., β, β, ., ., ., .,
., ., ., β, ., ., ., .,
., ., β, ., ., ., β, .,
β, β, β, ., ., β, β, β,
β, ., ., β, β, ., β, . | false | false | false | false | b |
r1bqkb1r/3pnppp/2n1p3/1p6/4PB2/2N2N2/PP3PPP/R2Q1RK1 w kq - 0 10 | c3b5 e7g6 b5c7 d8c7 f4c7 | 1,609 | crushing fork 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, . | false | false | true | true | w |
2r2rk1/pp1bbppp/1qn1p3/3pP2P/3P2Q1/P5P1/1PB2P2/RNB2RK1 w - - 3 16 | c1h6 g7g5 h5g6 f7g6 c2g6 | 2,175 | crushing enPassant long middlegame pin | ., ., β, ., ., β, β, .,
β, β, ., β, β, β, β, β,
., β, β, ., β, ., ., .,
., ., ., β, β, ., ., β,
., ., ., β, ., ., β, .,
β, ., ., ., ., ., β, .,
., β, β, ., ., β, ., .,
β, β, β, ., ., β, β, . | false | false | false | false | w |
1br3k1/1B1R1p2/p3pp1p/1p6/1P5P/P3P3/5PP1/6K1 b - - 2 27 | c8c1 d7d1 c1d1 | 462 | endgame mate mateIn2 short | ., β, β, ., ., ., β, .,
., β, ., β, ., β, ., .,
β, ., ., ., β, β, ., β,
., β, ., ., ., ., ., .,
., β, ., ., ., ., ., β,
β, ., ., ., β, ., ., .,
., ., ., ., ., β, β, .,
., ., ., ., ., ., β, . | false | false | false | false | b |
5rk1/4Q1pp/1p1P4/2p2p2/5P2/P6n/6PP/2R3RK b - - 0 35 | h3f2 | 652 | endgame mate mateIn1 oneMove smotheredMate | ., ., ., ., ., β, β, .,
., ., ., ., β, ., β, β,
., β, ., β, ., ., ., .,
., ., β, ., ., β, ., .,
., ., ., ., ., β, ., .,
β, ., ., ., ., ., ., β,
., ., ., ., ., ., β, β,
., ., β, ., ., ., β, β | false | false | false | false | b |
2N2r1k/5ppp/pB2p3/1p6/8/P4P2/1P3QPP/2rR3K b - - 0 25 | c1d1 f2g1 d1g1 h1g1 f8c8 | 1,108 | advantage endgame hangingPiece long | ., ., β, ., ., β, ., β,
., ., ., ., ., β, β, β,
β, β, ., ., β, ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., β, ., .,
., β, ., ., ., β, β, β,
., ., β, β, ., ., ., β | false | false | false | false | b |
r1b1rk2/pp3ppB/4p2p/2pqn3/8/2P1P3/P1QB1P1P/2KR2R1 w - - 0 18 | c3c4 d5c4 d2c3 | 2,472 | advantage clearance 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 |
rq4k1/p1p2pbp/3p2p1/2p5/5P2/PP2QRNP/2R3P1/6K1 b - - 0 23 | g7d4 g1h2 d4e3 | 996 | 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, . | false | false | false | false | b |
r1bqk2r/pp2bp2/2n4p/2p1N1pn/2PpP3/3P2B1/PP1NBPPP/R2Q1RK1 b kq - 0 12 | h5g3 e5c6 g3e2 d1e2 b7c6 | 1,617 | 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, β, β, β, β,
β, ., ., β, ., β, β, . | false | false | true | true | b |
r5k1/ppp2rpp/8/4Q3/6b1/5N2/PPqN2PP/4RK1R b - - 2 16 | c2d2 e5e8 f7f8 | 2,175 | advantage middlegame pin 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/pp3pp1/7p/2q1Q3/2Bn2b1/3P1N2/PPP2PPP/R4RK1 b - - 0 14 | d4f3 g2f3 c5e5 | 1,464 | advantage intermezzo kingsideAttack middlegame short | β, ., ., ., ., β, β, .,
β, β, ., ., ., β, β, .,
., ., ., ., ., ., ., β,
., ., β, ., β, ., ., .,
., ., β, β, ., ., β, .,
., ., ., β, ., β, ., .,
β, β, β, ., ., β, β, β,
β, ., ., ., ., β, β, . | false | false | false | false | b |
2r3k1/1b3pp1/3Pp2p/p7/5PP1/3Q4/8/KB2q3 w - - 0 33 | d3h7 g8f8 h7h8 | 1,400 | endgame mate mateIn2 short | ., ., β, ., ., ., β, .,
., β, ., ., ., β, β, .,
., ., ., β, β, ., ., β,
β, ., ., ., ., ., ., .,
., ., ., ., ., β, β, .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
β, β, ., ., β, ., ., . | false | false | false | false | w |
5rk1/3nbppp/p3p3/1p4N1/3P2P1/3QP2P/1q4B1/2r2RK1 w - - 0 28 | d3h7 | 584 | 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 |
3rr1k1/1p3pp1/p1p2q1p/2Ppn3/1P1N2b1/P3R1P1/2Q2PBP/4R1K1 w - - 2 27 | f2f4 e5f3 d4f3 e8e3 e1e3 | 2,178 | 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, . | false | false | false | false | w |
1r3rk1/n2bb1pp/p3p3/q2pP3/P1pP4/1p3NPB/P1PBN2P/K1QR1R2 b - - 1 21 | a5a4 c2b3 c4b3 | 2,116 | 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, ., β, β, ., β, ., . | false | false | false | false | b |
r4r2/1p3k1p/2b4P/p1q2PR1/3p4/P2Bn3/1KP1QR2/8 w - - 1 33 | e2h5 f7f6 g5g6 f6e7 f5f6 e7d6 f6f7 h7g6 f2f6 d6e7 h5c5 | 2,312 | advancedPawn advantage clearance deflection discoveredAttack exposedKing middlegame sacrifice 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 |
3rr1kb/pp2qp1p/5npB/2p3Q1/4B3/2P5/PPN3PP/4RRK1 b - - 2 22 | f6e4 g5e7 e8e7 h6g5 f7f6 g5f6 h8f6 | 1,420 | equality 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, . | false | false | false | false | b |
2kr4/pp1qbp2/7r/1Np1R1pp/8/3Q4/PPP2PPP/3R2K1 b - - 0 18 | d7b5 e5e7 d8d3 | 1,735 | 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, . | false | false | false | false | b |
3k4/3n2p1/2R5/3bPp1p/5P1P/4K3/8/8 w - - 15 54 | c6d6 d5a2 e5e6 a2e6 d6e6 d7f6 e3d4 | 1,640 | crushing defensiveMove endgame veryLong | ., ., ., β, ., ., ., .,
., ., ., β, ., ., β, .,
., ., β, ., ., ., ., .,
., ., ., β, β, β, ., β,
., ., ., ., ., β, ., β,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/5pp1/4k2p/2r5/5K2/P1p3P1/2R2P1P/8 b - - 1 45 | e6d5 f4e3 d5c4 | 1,908 | crushing defensiveMove endgame master rookEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., β, β, .,
., ., ., ., β, ., ., β,
., ., β, ., ., ., ., .,
., ., ., ., ., β, ., .,
β, ., β, ., ., ., β, .,
., ., β, ., ., β, ., β,
., ., ., ., ., ., ., . | false | false | false | false | b |
2k4r/6N1/3Q2Pp/1p6/8/1KP4q/PP6/5r2 w - - 0 34 | g7e6 h3e6 d6e6 | 1,790 | crushing endgame quietMove short | ., ., β, ., ., ., ., β,
., ., ., ., ., ., β, .,
., ., ., β, ., ., β, β,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, β, ., ., ., ., β,
β, β, ., ., ., ., ., .,
., ., ., ., ., β, ., . | false | false | false | false | w |
8/ppp5/8/3Pr3/2P5/1k2R3/4K1P1/8 b - - 0 39 | e5e3 e2e3 b3c4 d5d6 c7d6 | 1,171 | crushing endgame long rookEndgame | ., ., ., ., ., ., ., .,
β, β, β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, β, ., ., .,
., ., β, ., ., ., ., .,
., β, ., ., β, ., ., .,
., ., ., ., β, ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
3r1r1k/ppq1b1pp/2n5/2p1PN2/5P2/1BP1B3/PP4PP/R2Q1RK1 b - - 0 18 | d8d1 a1d1 f8f5 | 1,341 | advantage intermezzo 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 |
rnb1k2r/pp1p1ppp/4p3/2b1Q3/5B2/2P1PN2/Pq3PPP/RN2KB1R b KQkq - 1 9 | b2a1 f1d3 c5f8 | 2,496 | advantage defensiveMove hangingPiece opening pin short | β, β, β, ., β, ., ., β,
β, β, ., β, ., β, β, β,
., ., ., ., β, ., ., .,
., ., β, ., β, ., ., .,
., ., ., ., ., β, ., .,
., ., β, ., β, β, ., .,
β, β, ., ., ., β, β, β,
β, β, ., ., β, β, ., β | true | true | true | true | b |
8/7p/1Np1kp2/1p6/2n2K2/P6P/2P5/8 w - - 2 45 | b6c4 b5c4 h3h4 c4c3 h4h5 | 2,678 | crushing defensiveMove endgame knightEndgame long quietMove | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., β, β, ., β, β, ., .,
., β, ., ., ., ., ., .,
., ., β, ., ., β, ., .,
β, ., ., ., ., ., ., β,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/1pp5/6p1/P1P5/1p3p1k/3K4/8/8 w - - 0 36 | c5c6 b7c6 a5a6 b4b3 a6a7 b3b2 d3c2 f4f3 a7a8q | 1,775 | advancedPawn crushing endgame pawnEndgame promotion veryLong | ., ., ., ., ., ., ., .,
., β, β, ., ., ., ., .,
., ., ., ., ., ., β, .,
β, ., β, ., ., ., ., .,
., β, ., ., ., β, ., β,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
2r3k1/5ppp/p3p3/7n/2R2P2/1P1r2PP/PB3K2/8 w - - 0 28 | c4c8 d3d8 c8d8 | 410 | endgame hangingPiece 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 |
7r/N2k1ppp/1p6/2b5/5P2/P7/1P1r1PPP/3RR1K1 b - - 2 20 | c5f2 g1f1 f2e1 | 949 | advantage endgame fork short | ., ., ., ., ., ., ., β,
β, ., ., β, ., β, β, β,
., β, ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., β, ., .,
β, ., ., ., ., ., ., .,
., β, ., β, ., β, β, β,
., ., ., β, β, ., β, . | false | false | false | false | b |
6r1/ppqb1k2/n2p4/2pPp1R1/2P1P3/3B1Np1/P2BK3/7R w - - 0 26 | f3e5 d6e5 h1f1 f7e7 g5g8 | 2,579 | crushing deflection exposedKing long middlegame sacrifice | ., ., ., ., ., ., β, .,
β, β, β, β, ., β, ., .,
β, ., ., β, ., ., ., .,
., ., β, β, β, ., β, .,
., ., β, ., β, ., ., .,
., ., ., β, ., β, β, .,
β, ., ., β, β, ., ., .,
., ., ., ., ., ., ., β | false | false | false | false | w |
1r1r2k1/2q1bppp/p1p2n2/3pP3/P1Q2Bb1/1BN5/1PP3PP/2KR3R w - - 0 17 | e5f6 d5c4 f4c7 | 1,949 | crushing discoveredAttack middlegame short | ., β, ., β, ., ., β, .,
., ., β, ., β, β, β, β,
β, ., β, ., ., β, ., .,
., ., ., β, β, ., ., .,
β, ., β, ., ., β, β, .,
., β, β, ., ., ., ., .,
., β, β, ., ., ., β, β,
., ., β, β, ., ., ., β | false | false | false | false | w |
r4rk1/1b3q2/p1n1p2Q/1p1RP1B1/8/1N6/PP3PPP/R5K1 b - - 0 21 | f7f2 g1h1 f2f1 a1f1 f8f1 | 853 | 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 |
r5k1/pppb1r2/3n4/1PpPp3/2P1P1P1/PB2QpPK/8/3R1R2 b - - 0 30 | f7h7 e3h6 h7h6 | 910 | 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 |
2rr2k1/1bq1bppp/ppnppn2/8/2PNP3/1PN1B1PP/P2Q1PB1/2R2RK1 w - - 3 15 | c3d5 e6d5 c4d5 | 2,521 | crushing master 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, ., ., β, ., β, β, .,
., ., β, ., ., β, β, . | false | false | false | false | w |
3q1rk1/1p4b1/p2p1p2/2rN1B1R/5P2/2P5/PP4P1/2K1R3 w - - 2 26 | d5e7 d8e7 e1e7 | 2,257 | advantage middlegame short | ., ., ., β, ., β, β, .,
., β, ., ., ., ., β, .,
β, ., ., β, ., β, ., .,
., ., β, β, ., β, ., β,
., ., ., ., ., β, ., .,
., ., β, ., ., ., ., .,
β, β, ., ., ., ., β, .,
., ., β, ., β, ., ., . | false | false | false | false | w |
6k1/5ppp/p1p1p3/8/2P3R1/1q6/5PPP/3Q2K1 b - - 0 32 | b3d1 | 545 | backRankMate 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 |
8/6pk/4p2r/P2pB3/3Qp1P1/P6q/8/5RK1 b - - 0 36 | e4e3 d4d3 h7g8 | 2,387 | crushing defensiveMove endgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., β, ., ., β,
β, ., ., β, β, ., ., .,
., ., ., β, β, ., β, .,
β, ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., β, β, . | false | false | false | false | b |
1r4k1/2p1bpp1/p1p1r2p/3pP3/3P3q/1PNQ4/P2B1R2/R4K2 b - - 2 24 | h4h1 f1e2 h1a1 f2f1 a1b2 | 1,487 | crushing long middlegame skewer | ., β, ., ., ., ., β, .,
., ., β, ., β, β, β, .,
β, ., β, ., β, ., ., β,
., ., ., β, β, ., ., .,
., ., ., β, ., ., ., β,
., β, β, β, ., ., ., .,
β, ., ., β, ., β, ., .,
β, ., ., ., ., β, ., . | false | false | false | false | b |
r7/pp4rk/1qb1p1NP/3p1n2/2pP1P2/2P5/PP5Q/R1B3RK b - - 0 27 | g7g6 g1g6 h7g6 | 1,253 | 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 |
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.