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 |
|---|---|---|---|---|---|---|---|---|---|
r2r2k1/pp3p2/4N1bQ/4R2p/8/1P6/P5PP/7K b - - 0 30 | d8d1 e5e1 d1e1 | 528 | 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 | b |
8/8/k7/P1K2R2/4p1p1/8/7P/1r6 b - - 0 52 | b1b5 c5d4 b5f5 | 1,141 | crushing endgame master rookEndgame short skewer | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
β, ., β, ., ., β, ., .,
., ., ., ., β, ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., β, ., ., ., ., ., . | false | false | false | false | b |
2b3k1/5pp1/1p6/2pB2r1/p1Pp4/P2P4/1P6/2K2R2 w - - 0 29 | d5f7 g8f8 f7e6 f8e7 e6c8 | 995 | advantage discoveredAttack endgame long | ., ., β, ., ., ., β, .,
., ., ., ., ., β, β, .,
., β, ., ., ., ., ., .,
., ., β, β, ., ., β, .,
β, ., β, β, ., ., ., .,
β, ., ., β, ., ., ., .,
., β, ., ., ., ., ., .,
., ., β, ., ., β, ., . | false | false | false | false | w |
3r2k1/1b1rqpp1/1p2p2p/p1p5/P1n1PPP1/2NPQ2P/1P1R2B1/3R3K w - - 3 38 | d3c4 d7d2 d1d2 d8d2 e3d2 | 1,158 | crushing 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, ., β, ., ., β, .,
., ., ., β, ., ., ., β | false | false | false | false | w |
1r2k2r/p3bppp/b1p1pn2/3pN1B1/3P4/4P3/PqQN1PPP/R3K2R w KQk - 0 13 | c2c6 e8f8 a1b1 | 2,119 | 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, ., ., β | true | true | true | false | w |
r1b2r1k/pp3p2/2p2R1p/4P3/4Q1q1/6P1/7P/6K1 w - - 0 31 | f6h6 h8g7 e4h7 | 1,215 | 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 |
r2qr1k1/pppb1pbp/2n1p1p1/1B1pN3/3P1B2/2P1P2P/PP1Q1PP1/R3R1K1 b - - 1 12 | c6e5 f4e5 d7b5 e5g7 g8g7 | 1,522 | crushing discoveredAttack long middlegame | β, ., ., β, β, ., β, .,
β, β, β, β, ., β, β, β,
., ., β, ., β, ., β, .,
., β, ., β, β, ., ., .,
., ., ., β, ., β, ., .,
., ., β, ., β, ., ., β,
β, β, ., β, ., β, β, .,
β, ., ., ., β, ., β, . | false | false | false | false | b |
8/8/R3r3/1p1kpp2/1P6/2PPK3/8/8 w - - 2 42 | c3c4 b5c4 d3c4 d5c4 a6e6 | 1,699 | crushing endgame long rookEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., β, ., ., .,
., β, ., β, β, β, ., .,
., β, ., ., ., ., ., .,
., ., β, β, β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
1r4k1/6pp/1p1B4/3p1rq1/5n2/P5P1/1P1Q1P1P/4RRK1 b - - 3 26 | f4h3 g1g2 g5d2 | 1,109 | crushing discoveredAttack 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 |
r2qr1k1/ppp2p2/2n1b2R/3R2p1/2Q1P3/P5P1/1P3PP1/4KBN1 b - - 0 16 | e6d5 | 1,191 | crushing middlegame oneMove pin | 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 |
1r4kb/p3pb1p/r2p2pB/6P1/2p1P3/P1N5/2PQN3/KR3R2 b - - 0 28 | a6a3 | 972 | 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 | b |
3k4/R5R1/1p2r3/8/4r1p1/KP6/8/8 w - - 34 63 | a7a8 | 1,178 | endgame master mate mateIn1 oneMove rookEndgame | ., ., ., β, ., ., ., .,
β, ., ., ., ., ., β, .,
., β, ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., β, .,
β, β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r2q1rk1/pnp2pnp/1p3b2/3PN3/1P4Q1/P1N3P1/7P/R1B2RK1 w - - 1 22 | e5c6 f6c3 c6d8 | 2,149 | 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, . | false | false | false | false | w |
1r4k1/p4pp1/1qpp3p/1r6/3P1Pb1/1N1QR3/PP5P/4R1K1 w - - 0 25 | e3e8 b8e8 e1e8 | 766 | 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 |
8/8/pR6/6pp/1P4k1/P5P1/4r2P/5K2 b - - 2 39 | e2h2 b6a6 g4g3 a6c6 h2h1 | 2,169 | crushing endgame long rookEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, β, ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., β, ., ., ., ., β, .,
β, ., ., ., ., ., β, .,
., ., ., ., β, ., ., β,
., ., ., ., ., β, ., . | false | false | false | false | b |
3r4/2p5/4Q1pk/4p2p/P4b2/2P2NqP/6P1/4R2K b - - 0 40 | d8d2 e1g1 g3f3 | 2,186 | crushing endgame short | ., ., ., β, ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., β, ., β, β,
., ., ., ., β, ., ., β,
β, ., ., ., ., β, ., .,
., ., β, ., ., β, β, β,
., ., ., ., ., ., β, .,
., ., ., ., β, ., ., β | false | false | false | false | b |
1r4k1/4b1p1/q2np2p/1P1pBp2/1QpP4/2P1P3/4NPPP/6K1 w - - 0 26 | b5a6 b8b4 c3b4 | 1,800 | 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 |
3r3k/1bp2pR1/7B/pp5P/2n1r3/2P5/qP3P2/2KR4 w - - 0 29 | d1d8 e4e8 d8e8 | 725 | 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 | w |
8/6p1/4kn2/8/8/6K1/5R2/8 b - - 0 52 | f6e4 g3f4 e4f2 | 823 | crushing endgame fork short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., β, β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
5r2/5kpp/8/2p2P2/3q4/2N5/1P4PP/4Qb1K w - - 0 32 | e1e6 | 1,038 | endgame master mate mateIn1 oneMove | ., ., ., ., ., β, ., .,
., ., ., ., ., β, β, β,
., ., ., ., ., ., ., .,
., ., β, ., ., β, ., .,
., ., ., β, ., ., ., .,
., ., β, ., ., ., ., .,
., β, ., ., ., ., β, β,
., ., ., ., β, β, ., β | false | false | false | false | w |
r1bq2k1/ppp2p1p/3pn1pQ/6N1/2PP2rP/4P3/PP3PP1/R4RK1 w - - 1 16 | h6h7 g8f8 h7f7 | 1,059 | kingsideAttack mate mateIn2 middlegame short | β, ., β, β, ., ., β, .,
β, β, β, ., ., β, ., β,
., ., ., β, β, ., β, β,
., ., ., ., ., ., β, .,
., ., β, β, ., ., β, β,
., ., ., ., β, ., ., .,
β, β, ., ., ., β, β, .,
β, ., ., ., ., β, β, . | false | false | false | false | w |
4r3/1p2NRpk/p7/4P3/8/2R5/PP2K2n/6q1 w - - 0 30 | c3h3 | 1,225 | anastasiaMate endgame mate mateIn1 oneMove | ., ., ., ., β, ., ., .,
., β, ., ., β, β, β, β,
β, ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
β, β, ., ., β, ., ., β,
., ., ., ., ., ., β, . | false | false | false | false | w |
2r5/2p3k1/6p1/1q2P1N1/3P1n2/5R1P/2Q2PP1/7K b - - 4 38 | b5f1 h1h2 f1g2 | 1,037 | endgame mate mateIn2 short | ., ., β, ., ., ., ., .,
., ., β, ., ., ., β, .,
., ., ., ., ., ., β, .,
., β, ., ., β, ., β, .,
., ., ., β, ., β, ., .,
., ., ., ., ., β, ., β,
., ., β, ., ., β, β, .,
., ., ., ., ., ., ., β | false | false | false | false | b |
k3r3/pp1Nn2p/b1qnQ1p1/3p4/8/1N6/P1B2PPP/R5K1 w - - 7 28 | d7f6 e7c8 f6e8 | 2,318 | crushing 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/pb3p1p/1p3b1Q/2p2q2/P1Bp4/3P1N2/1PPN1R1P/R5K1 b - - 3 20 | f8g8 g1f1 g8g6 | 1,970 | 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, . | false | false | false | false | b |
rn2r1k1/ppp2ppp/3b2b1/3p4/3Pq1P1/2P1P2P/PP1NQ1B1/1NK1R2R b - - 4 16 | e4c2 | 1,239 | 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 | false | false | false | false | b |
3r1rk1/1p1N2pp/p2q4/2pQ4/2Pn4/1P6/P4PPP/3RR1K1 b - - 2 24 | d6d5 c4d5 d8d7 | 1,210 | crushing 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 |
2kr1b1Q/pp3p1p/2p3p1/3p1b2/5B2/2P2P2/PPP1qP1P/2KRR3 b - - 1 15 | e2c2 | 839 | 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, β, β, ., ., . | false | false | false | false | b |
2b4k/1p4pp/3r4/p7/5P2/P1P5/6PP/4R1K1 w - - 0 25 | e1e8 | 588 | backRankMate endgame mate mateIn1 oneMove | ., ., β, ., ., ., ., β,
., β, ., ., ., ., β, β,
., ., ., β, ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
β, ., β, ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., β, ., β, . | false | false | false | false | w |
3r4/1b5p/p2b1k2/1p3p2/4p3/1BP5/P2R1PPP/4R1K1 b - - 3 26 | d6h2 g1h2 d8d2 | 796 | advantage discoveredAttack endgame short | ., ., ., β, ., ., ., .,
., β, ., ., ., ., ., β,
β, ., ., β, ., β, ., .,
., β, ., ., ., β, ., .,
., ., ., ., β, ., ., .,
., β, β, ., ., ., ., .,
β, ., ., β, ., β, β, β,
., ., ., ., β, ., β, . | false | false | false | false | b |
r1b1k1r1/ppp2p1p/2n1p3/3n4/2P5/3QB3/Pq3PPP/RN2KB1R w KQq - 0 16 | c4d5 c6b4 d3c3 b2c3 b1c3 | 2,199 | 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 | true | true | false | true | w |
8/8/1p6/4p3/PP3k2/6p1/6K1/8 w - - 0 49 | a4a5 b6a5 b4a5 e5e4 a5a6 | 896 | crushing endgame long pawnEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., β, ., ., .,
β, β, ., ., ., β, ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r3k2r/ppqnbpp1/2p1pnp1/8/P1BPP3/2N2Q2/1P3PPP/R1B2RK1 b kq - 0 12 | c7h2 | 762 | 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, . | false | false | true | true | b |
8/8/6p1/8/8/PR6/rp4Pk/5K2 w - - 4 41 | b3h3 | 664 | endgame mate mateIn1 oneMove rookEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, β, ., ., ., ., ., .,
β, β, ., ., ., ., β, β,
., ., ., ., ., β, ., . | false | false | false | false | w |
6k1/1b3pn1/pq2p1p1/1p1pP3/5PP1/2b3K1/PPP4Q/7R w - - 0 30 | h2h8 | 518 | endgame mate mateIn1 oneMove | ., ., ., ., ., ., 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 |
1br2rk1/3n1ppp/p2qpn2/1p1p4/1B1P4/3NP2P/PP2NPP1/R3QRK1 b - - 9 17 | d6h2 | 746 | 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, . | false | false | false | false | b |
4q3/6Q1/3kPp2/8/2RPp3/8/5K1P/r7 b - - 2 41 | e4e3 f2g2 e8a8 | 2,209 | crushing endgame short | ., ., ., ., β, ., ., .,
., ., ., ., ., ., β, .,
., ., ., β, β, β, ., .,
., ., ., ., ., ., ., .,
., ., β, β, β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., β,
β, ., ., ., ., ., ., . | false | false | false | false | b |
5k2/3R4/N1P5/8/8/1r1n1p2/8/6K1 b - - 1 47 | f3f2 g1f1 b3b1 | 1,411 | advancedPawn crushing endgame master short | ., ., ., ., ., β, ., .,
., ., ., β, ., ., ., .,
β, ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., β, ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, . | false | false | false | false | b |
r3kb1r/1p2pp1p/p2p1np1/qN6/1P2PP2/2PQBP2/P6P/R3K2R b KQkq - 0 16 | a5b5 d3b5 a6b5 | 1,405 | crushing middlegame short | β, ., ., ., β, β, ., β,
., β, ., ., β, β, ., β,
β, ., ., β, ., β, β, .,
β, β, ., ., ., ., ., .,
., β, ., ., β, β, ., .,
., ., β, β, β, β, ., .,
β, ., ., ., ., ., ., β,
β, ., ., ., β, ., ., β | true | true | true | true | b |
r3q1k1/p2brppp/8/7R/8/2PQ4/P1P2PPP/R5K1 w - - 5 21 | d3h7 g8f8 h7h8 | 696 | 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 |
6r1/2pk1p2/P1pb2r1/3p4/3P1P1q/4P2p/R1Q1R1PN/6K1 b - - 0 31 | g6g2 e2g2 h4e1 h2f1 g8g2 c2g2 h3g2 g1g2 e1b1 | 2,511 | advancedPawn advantage fork intermezzo middlegame sacrifice veryLong | ., ., ., ., ., ., 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 |
1k5r/bpp4q/p2p3r/P5p1/3PP3/1PP2QRP/6P1/5R1K w - - 0 29 | f3f8 h8f8 f1f8 | 657 | backRankMate 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 | false | false | false | false | w |
5r1k/p4ppP/2pN4/4p3/5bP1/8/2q2PK1/3R3R w - - 0 30 | d6f7 f8f7 d1d8 f7f8 d8f8 | 915 | clearance endgame long mate mateIn3 sacrifice | ., ., ., ., ., β, ., β,
β, ., ., ., ., β, β, β,
., ., β, β, ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., .,
., ., β, ., ., β, β, .,
., ., ., β, ., ., ., β | false | false | false | false | w |
4rrk1/ppp4p/5p2/3q2pb/3PR3/1PP2NnP/P2N2P1/R3Q1K1 w - - 0 21 | e4e8 f8e8 e1g3 | 1,653 | advantage intermezzo middlegame short | ., ., ., ., β, β, β, .,
β, β, β, ., ., ., ., β,
., ., ., ., ., β, ., .,
., ., ., β, ., ., β, β,
., ., ., β, β, ., ., .,
., β, β, ., ., β, β, β,
β, ., ., β, ., ., β, .,
β, ., ., ., β, ., β, . | false | false | false | false | w |
R7/5rpk/4b2p/1p1pqp2/1P1b4/3B3P/6PN/3Q3K w - - 1 40 | h2f3 e5f4 f3d4 | 1,954 | 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 |
2r5/p6p/8/4k3/P3P3/1RP1p3/6PP/6K1 b - - 4 42 | c8f8 b3b1 e5e4 | 2,332 | advantage endgame quietMove rookEndgame short | ., ., β, ., ., ., ., .,
β, ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
β, ., ., ., β, ., ., .,
., β, β, ., β, ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., β, . | false | false | false | false | b |
4r3/2k5/3N3p/2p1r1p1/p1q5/5P2/1PP1R2P/2K1R3 w - - 2 32 | d6e8 e5e8 e2e8 | 1,650 | endgame equality short xRayAttack | ., ., ., ., β, ., ., .,
., ., β, ., ., ., ., .,
., ., ., β, ., ., ., β,
., ., β, ., β, ., β, .,
β, ., β, ., ., ., ., .,
., ., ., ., ., β, ., .,
., β, β, ., β, ., ., β,
., ., β, ., β, ., ., . | false | false | false | false | w |
2r2r1k/p1p3p1/1p2Q3/3P3p/1PP3pq/P5N1/5PPP/4R1K1 w - - 0 23 | e1e5 c8e8 e6e8 f8e8 e5e8 h8h7 g3e4 | 2,636 | advantage defensiveMove endgame kingsideAttack veryLong | ., ., 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 |
4r1k1/1p3p1p/2p3p1/5p2/1bPP3P/r2BP3/2KN2P1/3R3R b - - 4 27 | a3c3 c2b2 c3d3 | 1,875 | crushing deflection 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 |
1r6/kpQ3pp/1p2q3/8/1R6/2P3K1/3p2PP/8 w - - 0 33 | b4a4 | 1,086 | endgame mate mateIn1 oneMove | ., β, ., ., ., ., ., .,
β, β, β, ., ., ., β, β,
., β, ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., β, ., ., ., β, .,
., ., ., β, ., ., β, β,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/8/6k1/3b1N2/2p5/2P5/5Kp1/8 w - - 6 52 | f5e7 g6f6 e7d5 | 940 | crushing endgame fork master short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., β, ., β, ., .,
., ., β, ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
1k6/p1R2p2/1p1Qqp1p/1N6/4P2r/8/PP3PK1/4R3 b - - 1 24 | e6h3 g2g1 h3h1 | 2,100 | endgame mate mateIn2 short | ., β, ., ., ., ., ., .,
β, ., β, ., ., β, ., .,
., β, ., β, β, β, ., β,
., β, ., ., ., ., ., .,
., ., ., ., β, ., ., β,
., ., ., ., ., ., ., .,
β, β, ., ., ., β, β, .,
., ., ., ., β, ., ., . | false | false | false | false | b |
8/p1p5/1p1p4/3Prkpp/P1P2p2/1P3P1P/5KP1/4R3 b - - 3 33 | e5e1 f2e1 f5e5 | 1,363 | 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 |
4q3/1p3ppk/p1p5/3p4/3P1QP1/2N5/PPn2PP1/6K1 w - - 0 24 | f4f5 h7g8 f5c2 | 1,354 | advantage endgame fork 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 |
5kr1/p6p/3NP3/1Qp3p1/4p3/2B1q1PP/P7/5K2 b - - 1 32 | e3f3 f1g1 f3g3 | 2,006 | crushing endgame fork short | ., ., ., ., ., β, β, .,
β, ., ., ., ., ., ., β,
., ., ., β, β, ., ., .,
., β, β, ., ., ., β, .,
., ., ., ., β, ., ., .,
., ., β, ., β, ., β, β,
β, ., ., ., ., ., ., .,
., ., ., ., ., β, ., . | false | false | false | false | b |
r4r1k/p1p3pp/8/1p1Q1bNP/3n4/P2P1p2/1qPK1P2/3R3R w - - 2 28 | g5f7 f8f7 d5a8 f5c8 a8c8 f7f8 c8f8 | 2,038 | deflection kingsideAttack mate mateIn4 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 |
3r3k/pb4pp/1p6/4Q3/2Pn1B2/8/Pq4PP/4RR1K b - - 2 25 | b2g2 | 1,088 | mate mateIn1 middlegame oneMove | ., ., ., β, ., ., ., β,
β, β, ., ., ., ., β, β,
., β, ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., β, β, ., β, ., .,
., ., ., ., ., ., ., .,
β, β, ., ., ., ., β, β,
., ., ., ., β, β, ., β | false | false | false | false | b |
2k2r1r/pp1nR1pp/2p5/3pP3/6Q1/2N5/PPP2qPP/R6K b - - 3 21 | f2f1 a1f1 f8f1 | 447 | backRankMate 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 | b |
8/6p1/3k4/8/1K4PP/8/8/8 b - - 0 45 | d6e5 b4c4 e5f4 g4g5 f4g4 g5g6 g4h4 | 1,078 | crushing endgame pawnEndgame veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
Qn2k2r/p1p1qppp/4bn2/8/1b6/2N5/PPPP1PPP/R1B1KBNR b KQk - 0 7 | e6d5 g1e2 d5a8 | 1,197 | 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, β | true | true | true | false | b |
2r3k1/3nbpp1/pq2p3/1p1pP1p1/1P3P2/P2QP3/4K3/2B4R w - - 0 26 | d3h7 g8f8 h7h8 | 805 | 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 |
8/8/8/7p/4kp1P/1r3N2/5PK1/8 w - - 3 60 | f3d2 e4f5 d2b3 | 923 | crushing endgame fork short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., β, β, ., β,
., β, ., ., ., β, ., .,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
1R6/4B1p1/1P2p1k1/3p2n1/3q4/8/6Q1/2K5 b - - 3 49 | d4a1 c1c2 a1a2 | 1,795 | crushing endgame short | ., β, ., ., ., ., ., .,
., ., ., ., β, ., β, .,
., β, ., ., β, ., β, .,
., ., ., β, ., ., β, .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., β, ., ., ., ., . | false | false | false | false | b |
5bk1/RR6/4N2p/3p2p1/3Pp2P/4P1PK/2r2r2/8 b - - 1 36 | h6h5 b7g7 f8g7 a7g7 g8h8 g7h7 h8h7 | 1,906 | crushing endgame quietMove veryLong | ., ., ., ., ., β, β, .,
β, β, ., ., ., ., ., .,
., ., ., ., β, ., ., β,
., ., ., β, ., ., β, .,
., ., ., β, β, ., ., β,
., ., ., ., β, ., β, β,
., ., β, ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
2r5/p4k1p/4ppp1/2b5/8/2Qq1N2/PB1N1PPP/R5K1 b - - 3 27 | c5f2 g1f2 c8c3 b2c3 d3c3 | 1,534 | discoveredAttack equality 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 | b |
rn1qr1k1/1pp2ppp/p2b1n2/5bN1/2B5/1P1P3P/P1P5/RNBQR1K1 w - - 0 15 | c4f7 g8f8 f7e8 | 1,687 | 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, . | false | false | false | false | w |
7k/1p6/p2p3p/2pP1P2/2P4P/2b3P1/2qB1Q1K/8 w - - 5 49 | d2c3 c2c3 f5f6 | 1,233 | crushing endgame short | ., ., ., ., ., ., ., β,
., β, ., ., ., ., ., .,
β, ., ., β, ., ., ., β,
., ., β, β, ., β, ., .,
., ., β, ., ., ., ., β,
., ., β, ., ., ., β, .,
., ., β, β, ., β, ., β,
., ., ., ., ., ., ., . | false | false | false | false | w |
4k2r/1pB5/p1p2p1n/6p1/1bb1P1P1/2N2PN1/PPr5/3RR1K1 w k - 0 20 | d1d8 e8f7 d8h8 | 644 | crushing middlegame short skewer | ., ., ., ., β, ., ., β,
., β, β, ., ., ., ., .,
β, ., β, ., ., β, ., β,
., ., ., ., ., ., β, .,
., β, β, ., β, ., β, .,
., ., β, ., ., β, β, .,
β, β, β, ., ., ., ., .,
., ., ., β, β, ., β, . | false | false | true | false | w |
7k/1p5p/p1pNr3/3p3n/7P/P7/1PP5/2K3R1 w - - 0 31 | d6f7 | 845 | endgame mate mateIn1 oneMove | ., ., ., ., ., ., ., β,
., β, ., ., ., ., ., β,
β, ., β, β, β, ., ., .,
., ., ., β, ., ., ., β,
., ., ., ., ., ., ., β,
β, ., ., ., ., ., ., .,
., β, β, ., ., ., ., .,
., ., β, ., ., ., β, . | false | false | false | false | w |
6k1/7p/p2p2p1/3b1RQ1/8/P6P/1q1r2P1/7K w - - 0 32 | g5d8 g8g7 d8f8 | 1,418 | endgame mate mateIn2 short | ., ., ., ., ., ., β, .,
., ., ., ., ., ., ., β,
β, ., ., β, ., ., β, .,
., ., ., β, ., β, β, .,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., β,
., β, ., β, ., ., β, .,
., ., ., ., ., ., ., β | false | false | false | false | w |
r2q1r2/5ppk/p2p4/1p1Q4/8/P4N2/1b3PPP/R4RK1 w - - 0 19 | d5h5 h7g8 f3g5 d8g5 h5g5 | 1,444 | advantage 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 |
6k1/5pq1/1R2b2p/p2p4/P1rb3N/5NPP/5P1K/3Q4 w - - 0 35 | b6b8 c4c8 b8c8 | 701 | 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 |
r2r2k1/pp3ppp/1bb2n2/5N2/8/5P2/PPP3PP/RNB2R1K b - - 3 14 | c6b5 f1e1 b6f2 b1c3 f2e1 | 1,854 | crushing long middlegame | β, ., ., β, ., ., β, .,
β, β, ., ., ., β, β, β,
., β, β, ., ., β, ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
β, β, β, ., ., ., β, β,
β, β, β, ., ., β, ., β | false | false | false | false | b |
6k1/8/1pB3pp/1P3p2/4p3/pb2P1PP/2q2PK1/1Q6 w - - 0 37 | c6d5 g8f8 b1b3 c2b3 d5b3 | 1,513 | advantage endgame long | ., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., β, β, ., ., ., β, β,
., β, ., ., ., β, ., .,
., ., ., ., β, ., ., .,
β, β, ., ., β, ., β, β,
., ., β, ., ., β, β, .,
., β, ., ., ., ., ., . | false | false | false | false | w |
r3kr2/1b1n1p1p/1q2p3/4Rp1Q/2BP4/2p5/1PP2PPP/3R2K1 w q - 1 21 | e5e6 b6e6 c4e6 | 1,222 | advantage middlegame pin short | β, ., ., ., β, β, ., .,
., β, ., β, ., β, ., β,
., β, ., ., β, ., ., .,
., ., ., ., β, β, ., β,
., ., β, β, ., ., ., .,
., ., β, ., ., ., ., .,
., β, β, ., ., β, β, β,
., ., ., β, ., ., β, . | false | false | false | true | w |
8/6R1/2k1p1p1/1r3p2/1pK5/3PB1P1/P4P2/4b3 b - - 2 42 | b4b3 g7c7 c6c7 | 2,000 | crushing endgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., β, ., β, ., β, .,
., β, ., ., ., β, ., .,
., β, β, ., ., ., ., .,
., ., ., β, β, ., β, .,
β, ., ., ., ., β, ., .,
., ., ., ., β, ., ., . | false | false | false | false | b |
r2q1rk1/pp1n1ppp/2pb4/8/3PR3/3Q1N2/PP1B1PPP/R5K1 b - - 0 14 | d7c5 d4c5 d6h2 g1h2 d8d3 | 1,683 | advantage discoveredAttack long middlegame sacrifice | β, ., ., β, ., β, β, .,
β, β, ., β, ., β, β, β,
., ., β, β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, β, ., ., .,
., ., ., β, ., β, ., .,
β, β, ., β, ., β, β, β,
β, ., ., ., ., ., β, . | false | false | false | false | b |
2r3k1/1q3ppp/2b1p3/3pP3/1r6/4B1Q1/5PP1/1R3RK1 w - - 0 28 | e3h6 g7g6 b1b4 b7b4 g3g5 | 2,145 | crushing intermezzo long middlegame pin | ., ., β, ., ., ., β, .,
., β, ., ., ., β, β, β,
., ., β, ., β, ., ., .,
., ., ., β, β, ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., β, ., β, .,
., ., ., ., ., β, β, .,
., β, ., ., ., β, β, . | false | false | false | false | w |
5R2/pp6/2k5/8/3r3P/6p1/PP3bP1/5R1K b - - 3 28 | d4h4 | 987 | endgame mate mateIn1 oneMove | ., ., ., ., ., β, ., .,
β, β, ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., β,
., ., ., ., ., ., β, .,
β, β, ., ., ., β, β, .,
., ., ., ., ., β, ., β | false | false | false | false | b |
2kr1b1r/ppp2ppp/4q1b1/4n3/7Q/1PN2P2/1PPBN1PP/2KR3R w - - 0 17 | h4d8 c8d8 d2g5 d8c8 d1d8 | 1,698 | attraction doubleCheck long mate mateIn3 middlegame queensideAttack sacrifice | ., ., β, β, ., β, ., β,
β, β, β, ., ., β, β, β,
., ., ., ., β, ., β, .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., β,
., β, β, ., ., β, ., .,
., β, β, β, β, ., β, β,
., ., β, β, ., ., ., β | false | false | false | false | w |
8/8/4b1R1/7p/4p3/2KpPkP1/5P2/8 b - - 9 49 | e6g4 g6f6 f3e2 | 2,023 | crushing defensiveMove endgame master quietMove short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., β, .,
., ., ., ., ., ., ., β,
., ., ., ., β, ., ., .,
., ., β, β, β, β, β, .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
1r2r1k1/5p2/pp1p2p1/3P1P2/P6Q/3nq1N1/6PP/1R3R1K b - - 6 25 | d3f2 f1f2 e3f2 | 1,097 | advantage 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 |
8/6pk/7p/8/1p1B4/pr3RKP/5PP1/8 b - - 3 49 | b3f3 g2f3 b4b3 d4c5 b3b2 | 1,782 | advancedPawn crushing endgame long | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., β, ., β, ., ., ., .,
β, β, ., ., ., β, β, β,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
2r3k1/P6p/1BP3p1/1p3p2/8/7P/6P1/6K1 w - - 1 41 | b6c7 g8f7 c7b8 | 1,848 | crushing defensiveMove endgame quietMove short | ., ., β, ., ., ., β, .,
β, ., ., ., ., ., ., β,
., β, β, ., ., ., β, .,
., β, ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., β, . | false | false | false | false | w |
8/p5kp/5pp1/5p2/8/1P3P2/P2QpKPP/r2N4 b - - 0 31 | e2d1q d2d1 a1d1 | 1,108 | advancedPawn crushing endgame promotion short | ., ., ., ., ., ., ., .,
β, ., ., ., ., ., β, β,
., ., ., ., ., β, β, .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., β, ., .,
β, ., ., β, β, β, β, β,
β, ., ., β, ., ., ., . | false | false | false | false | b |
1k1r3r/1pp2pp1/P4n1p/q2p3P/3Q2P1/2N1PP2/2PK4/3R3R b - - 0 21 | f6e4 f3e4 d5e4 d4d8 h8d8 | 1,903 | advantage 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 | false | false | false | false | b |
r3q1k1/bp4r1/p1p3Qp/3p2p1/3P1pb1/2P5/PPB2PPP/4RNK1 w - - 0 23 | e1e8 a8e8 g6e8 | 1,056 | kingsideAttack master 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 | false | w |
1r1r1k2/5pp1/4p2p/p7/P7/1p3Q2/q4PPP/RR4K1 w - - 5 29 | a1a2 b3a2 f3a3 | 1,939 | 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 |
8/3q2pk/pr1p3p/4p3/4Pr1P/1PQ1R3/1B3P2/3R2K1 b - - 0 31 | d7g4 g1f1 g4d1 | 1,452 | crushing fork 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 |
2r2k2/1b3Ppp/pp3n2/2bq4/3N3N/P5P1/1n3PBP/2RQ2K1 w - - 0 25 | g2d5 b2d1 d5b7 | 1,664 | 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 |
1r5r/QP3kp1/4p1p1/1P1pPpq1/2P5/4R3/5PP1/2R3K1 b - - 0 29 | g5h6 g1f1 h6h1 f1e2 h1c1 | 2,130 | crushing endgame long skewer | ., β, ., ., ., ., ., β,
β, β, ., ., ., β, β, .,
., ., ., ., β, ., β, .,
., β, ., β, β, β, β, .,
., ., β, ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., β, β, .,
., ., β, ., ., ., β, . | false | false | false | false | b |
3r3r/1B3pk1/1p2pnp1/p7/3P4/2Q2P2/qP4K1/3R1R2 w - - 1 28 | d1a1 f6d5 a1a2 d5c3 b2c3 | 1,903 | advantage long middlegame trappedPiece | ., ., ., β, ., ., ., β,
., β, ., ., ., β, β, .,
., β, ., ., β, β, β, .,
β, ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., β, ., ., β, ., .,
β, β, ., ., ., ., β, .,
., ., ., β, ., β, ., . | false | false | false | false | w |
r4k2/4p1R1/p1qp1p2/1p2nP2/2p1P2B/P1P4P/1P1N3K/6R1 w - - 1 32 | g7g8 f8f7 g1g7 | 1,252 | 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 |
5rk1/2p2pp1/p5rp/1pNq4/1P1P4/P7/3Q1PPP/R2R2K1 b - - 0 24 | d5g2 | 503 | 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 | b |
r4rk1/pR3ppp/2p1q3/8/2Q5/8/P4PPP/3R2K1 w - - 1 23 | c4e6 f7e6 d1d7 f8f6 d7g7 | 1,178 | crushing endgame long | β, ., ., ., ., β, β, .,
β, β, ., ., ., β, β, β,
., ., β, ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., β, β, β,
., ., ., β, ., ., β, . | false | false | false | false | w |
r1b3k1/p1p5/4p1p1/1p6/1Pq2rQ1/P6P/5P2/3R1RK1 w - - 0 23 | g4g6 g8f8 d1d8 | 1,508 | crushing 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 |
B2qr1k1/p4ppp/8/2b5/2Pp4/1P4Pb/PB3P1P/R2QR1K1 b - - 0 17 | e8e1 d1e1 d8a8 e1f1 h3f1 | 1,836 | 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, β, ., β, . | false | false | false | false | b |
r3kb1r/3qppp1/2p3p1/3p4/Np1PnB2/P3QP1P/2P5/2KR3R w kq - 0 22 | a4b6 d7a7 b6a8 | 867 | 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 | false | false | true | true | w |
rn4k1/pbp1Bpbp/1p4p1/8/1PP3q1/5N2/P3BPPP/3Q2K1 w - - 2 19 | d1d8 g7f8 d8f8 | 1,096 | kingsideAttack mate mateIn2 middlegame short | β, β, ., ., ., ., β, .,
β, β, β, ., β, β, β, β,
., β, ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., β, β, ., ., ., β, .,
., ., ., ., ., β, ., .,
β, ., ., ., β, β, β, β,
., ., ., β, ., ., β, . | false | false | false | false | w |
rnb2rk1/1pq2pbp/p2Q2pn/4p1N1/2B1P3/2N1B3/PPP2PPP/3R1RK1 b - - 0 12 | c7c4 | 1,451 | equality 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, ., ., 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.