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 |
|---|---|---|---|---|---|---|---|---|---|
5r2/1r1qn1bk/2n1Q1pp/pB1p4/2p2B2/P1P2NP1/1P3P1P/R3R1K1 b - - 0 24 | d7e6 e1e6 b7b5 | 1,289 | 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, . | false | false | false | false | b |
8/8/6B1/1R6/PP5p/7P/2pk3K/2r5 b - - 0 52 | c1h1 h2h1 c2c1q h1g2 c1c6 | 1,306 | advancedPawn attraction crushing endgame long promotion | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., β, ., ., ., ., ., .,
β, β, ., ., ., ., ., β,
., ., ., ., ., ., ., β,
., ., β, β, ., ., ., β,
., ., β, ., ., ., ., . | false | false | false | false | b |
rnb2rk1/pp4pp/2pbp3/3pNp2/3PnP1q/1P1BP3/PBPNK1PP/R2Q3R b - - 4 10 | h4f2 | 1,212 | 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, ., ., β, ., ., ., β | false | false | false | false | b |
2kr3r/ppp2q2/2n2pn1/2P5/3P1N1p/4PQ2/PP3PPP/R4RK1 w - - 1 18 | f3g4 c8b8 g4g6 | 1,821 | 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 |
3k4/1Q2p3/n3rq2/N7/3P4/P7/1PR2PP1/2K5 b - - 4 29 | e6e1 c1d2 f6f2 d2c3 e1e3 | 1,985 | crushing endgame interference long | ., ., ., β, ., ., ., .,
., β, ., ., β, ., ., .,
β, ., ., ., β, β, ., .,
β, ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
β, ., ., ., ., ., ., .,
., β, β, ., ., β, β, .,
., ., β, ., ., ., ., . | false | false | false | false | b |
r5rk/p1R2Qbp/1p1p2pB/8/4q3/P6P/5PPK/8 w - - 0 28 | h6g7 g8g7 f7g7 | 1,063 | 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 |
2q2r1k/1p4rB/pn3p1Q/4p3/1P6/8/5PPP/5RK1 w - - 1 35 | h7f5 h8g8 f5c8 | 1,301 | advantage discoveredAttack middlegame short | ., ., β, ., ., β, ., β,
., β, ., ., ., ., β, β,
β, β, ., ., ., β, ., β,
., ., ., ., β, ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, β, β,
., ., ., ., ., β, β, . | false | false | false | false | w |
8/p3k1pQ/2p2r2/3p4/8/8/P1P3P1/7K b - - 0 36 | f6h6 h7h6 g7h6 | 1,203 | crushing endgame fork queenRookEndgame short | ., ., ., ., ., ., ., .,
β, ., ., ., β, ., β, β,
., ., β, ., ., β, ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., β, ., ., ., β, .,
., ., ., ., ., ., ., β | false | false | false | false | b |
5r1k/pb1Q3p/6p1/2p5/2N4q/P1P1p3/BP2R1P1/6K1 b - - 2 34 | f8f1 g1f1 h4h1 | 1,928 | attraction mate mateIn2 middlegame sacrifice short | ., ., ., ., ., β, ., β,
β, β, ., β, ., ., ., β,
., ., ., ., ., ., β, .,
., ., β, ., ., ., ., .,
., ., β, ., ., ., ., β,
β, ., β, ., β, ., ., .,
β, β, ., ., β, ., β, .,
., ., ., ., ., ., β, . | false | false | false | false | b |
r5qk/2Q2R2/2p2bBp/1p2P2p/4P1n1/6P1/6K1/8 w - - 0 52 | f7h7 g8h7 c7h7 | 1,109 | master mate mateIn2 middlegame short | β, ., ., ., ., ., β, β,
., ., β, ., ., β, ., .,
., ., β, ., ., β, β, β,
., β, ., ., β, ., ., β,
., ., ., ., β, ., β, .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
2kr1b1r/pppq1p2/2np2p1/4pPN1/P3P1B1/2PP4/1P4P1/RNBQ1K2 b - - 0 14 | h8h1 f1e2 h1d1 | 1,155 | advantage 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, .,
β, β, β, β, ., β, ., . | false | false | false | false | b |
r1b1k2r/pppp1pQp/5n2/1B6/3qP3/8/PPP3PP/RNB2K1R b kq - 0 10 | h8g8 g7g8 f6g8 | 2,099 | advantage 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 | true | true | b |
6k1/1p2n1pp/p2p1r2/7q/P1PB1P2/6Q1/1P5P/4R2K b - - 14 32 | e7f5 g3g5 h5f3 | 2,048 | crushing 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 |
8/r2B4/2Pk1p2/4b3/5RPP/P4K2/5P2/8 b - - 0 56 | a7a3 f3e4 a3a4 | 1,378 | advantage endgame master short | ., ., ., ., ., ., ., .,
β, ., ., β, ., ., ., .,
., ., β, β, ., β, ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., β, β, β,
β, ., ., ., ., β, ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
2r3k1/1p2bpp1/2rp3p/p2Rp3/qPP1P3/P1R2P2/5BPP/2Q3K1 w - - 0 30 | d5a5 a4a5 b4a5 | 1,040 | 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 | w |
r2q2r1/5p1k/pp3P2/5pQp/1P1P4/P3P3/6PP/5RK1 w - - 0 32 | g5h5 | 1,154 | 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 | w |
2R5/5kpp/5p2/3bp3/pb1P4/3QBPP1/4P1KP/1q6 b - - 4 30 | d5f3 g2f3 e5e4 d3e4 b1h1 f3f4 b4d6 | 2,366 | attraction crushing endgame fork sacrifice veryLong | ., ., β, ., ., ., ., .,
., ., ., ., ., β, β, β,
., ., ., ., ., β, ., .,
., ., ., β, β, ., ., .,
β, β, ., β, ., ., ., .,
., ., ., β, β, β, β, .,
., ., ., ., β, ., β, β,
., β, ., ., ., ., ., . | false | false | false | false | b |
8/5p2/p1p5/3pk3/PP1p1p1P/3P1K2/8/8 w - - 0 41 | f3g4 f4f3 g4f3 | 2,225 | crushing endgame master pawnEndgame short zugzwang | ., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
β, ., β, ., ., ., ., .,
., ., ., β, β, ., ., .,
β, β, ., β, ., β, ., β,
., ., ., β, ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/8/4R3/8/1P1P4/P1r2BkP/6P1/6K1 b - - 0 43 | c3c1 f3d1 c1d1 e6e1 d1e1 | 1,023 | endgame long mate mateIn3 | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., β, ., β, ., ., ., .,
β, ., β, ., ., β, β, β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., β, . | false | false | false | false | b |
2r3k1/pb3r2/1p2Rp2/6p1/1P1P1p2/P3P3/1B3PPP/2R3K1 b - - 2 26 | c8c1 b2c1 f7c7 c1b2 c7c2 | 1,737 | advantage endgame long | ., ., 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 |
1k1r3r/ppp2p1p/3p2b1/1q1B4/3RP1n1/1R4N1/PPP2QPP/2K5 b - - 10 21 | b5b3 a2b3 g4f2 | 1,571 | crushing middlegame short | ., β, ., β, ., ., ., β,
β, β, β, ., ., β, ., β,
., ., ., β, ., ., β, .,
., β, ., β, ., ., ., .,
., ., ., β, β, ., β, .,
., β, ., ., ., ., β, .,
β, β, β, ., ., β, β, β,
., ., β, ., ., ., ., . | false | false | false | false | b |
2r3k1/1p3ppp/p7/3NPp2/2rq4/P7/1PP3PP/1R1Q2K1 w - - 0 21 | d1d4 c4d4 d5e7 g8f8 e7c8 | 1,042 | advantage endgame fork long | ., ., 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 |
r1bq1rk1/p3bppp/2n2n2/1Npp4/8/PB1P1N1P/1PP2PP1/R1BQK2R b KQ - 0 10 | d8a5 b5c3 d5d4 c1d2 d4c3 | 1,539 | advantage 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, .,
β, ., β, β, β, ., ., β | true | true | false | false | b |
r5kr/p4R2/6p1/3Q3p/1p3B1P/n4N2/P1q2PP1/K6R b - - 1 22 | c2c3 | 1,100 | mate mateIn1 middlegame 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 |
r1b2rk1/1pBn1pb1/p3Q2p/5Np1/8/2n4P/PPP3P1/2KR1B1R b - - 0 19 | f7e6 f5e7 g8f7 b2c3 f7e7 | 1,975 | 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 | false | false | false | false | b |
3r1rk1/pp4b1/2p1N1Q1/4p3/4P2B/2P1n3/PP1N2P1/1K5n b - - 4 28 | f8f1 h4e1 f1e1 | 1,517 | mate mateIn2 middlegame short | ., ., ., β, ., β, β, .,
β, β, ., ., ., ., β, .,
., ., β, ., β, ., β, .,
., ., ., ., β, ., ., .,
., ., ., ., β, ., ., β,
., ., β, ., β, ., ., .,
β, β, ., β, ., ., β, .,
., β, ., ., ., ., ., β | false | false | false | false | b |
6k1/1p4b1/p2p1p2/2pP4/P1Pn1PNR/2B5/1P2r1PK/8 b - - 1 33 | d4f3 h2h3 f3h4 | 924 | advantage endgame master pin 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 |
2r3k1/p4ppp/2q5/2bp4/4P3/3QnPP1/P1R3KP/2R5 w - - 3 26 | d3e3 c5e3 c2c6 | 847 | 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 |
5rk1/pB4pp/3pp3/8/3P1n1q/1P3Q1P/P1P2PP1/4R1K1 b - - 1 21 | f4h3 g2h3 f8f3 | 1,161 | advantage discoveredAttack endgame kingsideAttack 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 |
8/2pk1p2/1p5p/p1p1P1p1/P1P2P2/1P5P/5K1P/8 b - - 2 27 | d7e6 f2f3 e6f5 f4g5 h6g5 h3h4 g5h4 | 1,747 | crushing endgame pawnEndgame veryLong | ., ., ., ., ., ., ., .,
., ., β, β, ., β, ., .,
., β, ., ., ., ., ., β,
β, ., β, ., β, ., β, .,
β, ., β, ., ., β, ., .,
., β, ., ., ., ., ., β,
., ., ., ., ., β, ., β,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/2R5/4pp2/p2rPk2/1p3P1p/1P2K2P/P7/8 w - - 0 46 | c7f7 f5g6 f7f6 | 1,753 | crushing endgame master rookEndgame short | ., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., β, β, ., .,
β, ., ., β, β, β, ., .,
., β, ., ., ., β, ., β,
., β, ., ., β, ., ., β,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
3r3r/3qb1pp/2kp4/1ppN2B1/Q2nP1b1/8/PP3PPP/R4RK1 w - - 0 18 | a4a6 | 739 | 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 | w |
2k2b1r/pb2Pp2/1q3P2/2p1n1B1/1pp4P/2N5/PP2BPP1/R2r1RK1 w - - 0 18 | e7e8q d1d8 e8e5 | 1,929 | advancedPawn crushing fork master middlegame promotion 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 |
r3rk2/p4ppQ/1p2p3/2p1P1q1/4B2P/P1P5/4nPP1/2R2RK1 w - - 1 22 | g1h1 g5h6 h7h6 g7h6 c1c2 | 1,950 | 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 | w |
r4k2/pp1b2q1/2p1p3/4P3/3P1n2/2P3P1/P4P1P/R1Q2RK1 b - - 2 26 | f4e2 g1g2 e2c1 | 991 | crushing fork 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 |
r1b2rk1/6pp/3Q1B2/q3np2/8/1P2PP2/4N1PP/1K1R1B1R b - - 0 20 | a5a1 b1c2 a8a2 | 1,892 | mate mateIn2 middlegame queensideAttack 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 |
4n1k1/7p/p2q2p1/4ppN1/8/4Q1P1/P4P2/6K1 w - - 0 47 | e3b3 g8h8 g5f7 h8g7 f7d6 | 1,132 | crushing endgame fork long master masterVsMaster | ., ., ., ., β, ., β, .,
., ., ., ., ., ., ., β,
β, ., ., β, ., ., β, .,
., ., ., ., β, β, β, .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., β, .,
β, ., ., ., ., β, ., .,
., ., ., ., ., ., β, . | false | false | false | false | w |
3Rn1k1/r3rppp/8/6P1/2P5/1PK1R2P/5P2/8 w - - 0 42 | d8e8 e7e8 e3e8 | 917 | backRankMate endgame mate mateIn2 short xRayAttack | ., ., ., β, β, ., β, .,
β, ., ., ., β, β, β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., β, ., ., ., ., .,
., β, β, ., β, ., ., β,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/4K3/p1r5/R1Ppp3/P7/2Pk4/8/8 w - - 0 56 | e7d7 c6g6 c5c6 | 1,500 | crushing endgame rookEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
β, ., β, ., ., ., ., .,
β, ., β, β, β, ., ., .,
β, ., ., ., ., ., ., .,
., ., β, β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/2p3p1/4k2p/1P2N3/5KPP/2n5/8/8 b - - 4 41 | g7g5 h4g5 h6g5 f4g5 e6e5 | 1,935 | crushing endgame knightEndgame long | ., ., ., ., ., ., ., .,
., ., β, ., ., ., β, .,
., ., ., ., β, ., ., β,
., β, ., ., β, ., ., .,
., ., ., ., ., β, β, β,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r3kq1r/p4pp1/1bp1pn1p/1Q1p1N2/1P1P4/P3P3/2P2PPP/R4RK1 w kq - 0 18 | b5c6 e8d8 c6a8 d8c7 a8f8 | 1,041 | advantage 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, ., ., ., ., β, β, . | false | false | true | true | w |
2r2rk1/1b2q3/p3N1p1/1p6/1P1B4/P2nP2Q/3P3P/5RK1 w - - 0 29 | h3h8 | 1,430 | mate mateIn1 middlegame oneMove | ., ., β, ., ., β, β, .,
., β, ., ., β, ., ., .,
β, ., ., ., β, ., β, .,
., β, ., ., ., ., ., .,
., β, ., β, ., ., ., .,
β, ., ., β, β, ., ., β,
., ., ., β, ., ., ., β,
., ., ., ., ., β, β, . | false | false | false | false | w |
r3kb1r/p1pbqppp/1pnp1n2/1B2p1B1/4P3/1QPP4/PP3PPP/RN2K1NR w KQkq - 4 8 | g5f6 g7f6 b3d5 e8c8 b5c6 | 1,842 | 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, β, β,
β, β, ., ., β, ., β, β | true | true | true | true | w |
r2qkb1r/pp2p1pp/2n5/3N1bB1/2PPn3/5N2/P1P2PPP/R2QKB1R b KQkq - 0 9 | e4g5 f3g5 e7e6 | 2,131 | advantage middlegame short | β, ., ., β, β, β, ., β,
β, β, ., ., β, ., β, β,
., ., β, ., ., ., ., .,
., ., ., β, ., β, β, .,
., ., β, β, β, ., ., .,
., ., ., ., ., β, ., .,
β, ., β, ., ., β, β, β,
β, ., ., β, β, β, ., β | true | true | true | true | b |
8/1N6/2k5/6p1/Pb3pP1/2p5/2K3P1/8 w - - 2 47 | b7d8 c6d7 d8f7 | 1,507 | advantage endgame short | ., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., β, .,
β, β, ., ., ., β, β, .,
., ., β, ., ., ., ., .,
., ., β, ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
6k1/q1p2pp1/1b4r1/1p4Q1/4Pp2/2P2P1b/1PBN3P/3R3K w - - 4 30 | g5d8 g8h7 d8h4 | 1,543 | crushing kingsideAttack middlegame short | ., ., ., ., ., ., β, .,
β, ., β, ., ., β, β, .,
., β, ., ., ., ., β, .,
., β, ., ., ., ., β, .,
., ., ., ., β, β, ., .,
., ., β, ., ., β, ., β,
., β, β, β, ., ., ., β,
., ., ., β, ., ., ., β | false | false | false | false | w |
3R4/2r5/5N2/pP2p3/P3B2k/5pR1/5P1P/6K1 b - - 6 45 | c7c1 d8d1 c1d1 | 400 | endgame mate mateIn2 short | ., ., ., β, ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., β, ., .,
β, β, ., ., β, ., ., .,
β, ., ., ., β, ., ., β,
., ., ., ., ., β, β, .,
., ., ., ., ., β, ., β,
., ., ., ., ., ., β, . | false | false | false | false | b |
r5k1/p1q3p1/5r2/1p1p2Q1/2pP2P1/2P4K/PP3P2/R4R2 b - - 0 27 | f6h6 g5h6 g7h6 | 1,188 | advantage endgame short | β, ., ., ., ., ., β, .,
β, ., β, ., ., ., β, .,
., ., ., ., ., β, ., .,
., β, ., β, ., ., β, .,
., ., β, β, ., ., β, .,
., ., β, ., ., ., ., β,
β, β, ., ., ., β, ., .,
β, ., ., ., ., β, ., . | false | false | false | false | b |
2r5/1k3Q2/p5p1/3R4/Ppp1q3/6P1/1P5P/2K5 b - - 0 32 | c8c7 f7c7 b7c7 | 671 | crushing defensiveMove endgame master masterVsMaster short | ., ., β, ., ., ., ., .,
., β, ., ., ., β, ., .,
β, ., ., ., ., ., β, .,
., ., ., β, ., ., ., .,
β, β, β, ., β, ., ., .,
., ., ., ., ., ., β, .,
., β, ., ., ., ., ., β,
., ., β, ., ., ., ., . | false | false | false | false | b |
8/8/1p5p/p1p1p2P/P1P2pP1/1P3P2/4K2k/8 b - - 0 49 | h2g2 e2d2 e5e4 g4g5 h6g5 f3e4 f4f3 | 2,505 | crushing endgame pawnEndgame veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., β,
β, ., β, ., β, ., ., β,
β, ., β, ., ., β, β, .,
., β, ., ., ., β, ., .,
., ., ., ., β, ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | b |
r2q1rk1/4n2p/p2p2P1/1p1P1pb1/4p2Q/3B4/PPP2PP1/R3R1K1 w - - 0 21 | h4h7 | 1,096 | 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, . | false | false | false | false | w |
1k3r2/ppp4p/4Q2p/2N1P3/3q4/8/PPP2PPP/R5K1 b - - 0 19 | d4f2 g1h1 f2f1 a1f1 f8f1 | 1,054 | backRankMate endgame fork long mate mateIn3 sacrifice | ., β, ., ., ., β, ., .,
β, β, β, ., ., ., ., β,
., ., ., ., β, ., ., β,
., ., β, ., β, ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
β, β, β, ., ., β, β, β,
β, ., ., ., ., ., β, . | false | false | false | false | b |
6k1/1R6/5pB1/1p1r4/2b2K2/8/6PP/8 w - - 4 48 | g6f7 g8f8 f7d5 | 1,269 | crushing endgame fork short | ., ., ., ., ., ., β, .,
., β, ., ., ., ., ., .,
., ., ., ., ., β, β, .,
., β, ., β, ., ., ., .,
., ., β, ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., . | false | false | false | false | w |
rn3rk1/pp3qB1/2p1R1Q1/8/8/8/PPP2PPP/4R1K1 b - - 0 19 | f7f2 g1h1 f2f1 e1f1 f8f1 | 1,184 | 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, . | false | false | false | false | b |
8/pp6/2p4p/4k3/7P/P6K/1P1r2P1/4N3 w - - 0 32 | e1f3 e5f4 f3d2 | 722 | crushing endgame fork short | ., ., ., ., ., ., ., .,
β, β, ., ., ., ., ., .,
., ., β, ., ., ., ., β,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., β,
β, ., ., ., ., ., ., β,
., β, ., β, ., ., β, .,
., ., ., ., β, ., ., . | false | false | false | false | w |
8/5p2/p5p1/4P3/5PP1/1pk5/8/2K5 w - - 2 44 | f4f5 g6f5 g4f5 c3d4 e5e6 | 1,146 | crushing endgame long pawnEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
β, ., ., ., ., ., β, .,
., ., ., ., β, ., ., .,
., ., ., ., ., β, β, .,
., β, β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., . | false | false | false | false | w |
3r1r2/2k3b1/pp1ppq1p/n1p3p1/NP2P3/P4P2/2P1RBPP/1KQR4 b - - 0 25 | f6a1 | 1,667 | mate mateIn1 middlegame oneMove | ., ., ., β, ., β, ., .,
., ., β, ., ., ., β, .,
β, β, ., β, β, β, ., β,
β, ., β, ., ., ., β, .,
β, β, ., ., β, ., ., .,
β, ., ., ., ., β, ., .,
., ., β, ., β, β, β, β,
., β, β, β, ., ., ., . | false | false | false | false | b |
8/1pk5/8/1p6/2pP4/2P2K1P/P4PQ1/7q b - - 2 40 | h1g2 f3g2 b5b4 g2f1 b4b3 | 1,967 | crushing endgame long queenEndgame | ., ., ., ., ., ., ., .,
., β, β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., β, β, ., ., ., .,
., ., β, ., ., β, ., β,
β, ., ., ., ., β, β, .,
., ., ., ., ., ., ., β | false | false | false | false | b |
2r5/7P/p1R5/5K2/8/1P1p4/P5P1/2k5 b - - 2 46 | c8c6 h7h8q d3d2 | 1,166 | advancedPawn crushing endgame rookEndgame short | ., ., β, ., ., ., ., .,
., ., ., ., ., ., ., β,
β, ., β, ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., β, ., β, ., ., ., .,
β, ., ., ., ., ., β, .,
., ., β, ., ., ., ., . | false | false | false | false | b |
rn2rb2/1p1N4/pP2pk1p/3p1Np1/2BP4/2P5/1P2RPPP/R5K1 b - - 0 25 | b8d7 f5e3 d5c4 | 1,503 | 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 | b |
7k/6p1/2p1P2p/p2p4/P7/1P4PP/2P1Q2K/2q2r2 w - - 2 39 | e6e7 h8h7 e7e8q | 1,178 | advancedPawn advantage endgame promotion short | ., ., ., ., ., ., ., β,
., ., ., ., ., ., β, .,
., ., β, ., β, ., ., β,
β, ., ., β, ., ., ., .,
β, ., ., ., ., ., ., .,
., β, ., ., ., ., β, β,
., ., β, ., β, ., ., β,
., ., β, ., ., β, ., . | false | false | false | false | w |
8/3k4/4p3/1p2K3/PP6/8/8/8 w - - 0 48 | a4a5 d7c7 e5e6 | 1,326 | crushing endgame pawnEndgame quietMove short zugzwang | ., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., β, ., ., .,
., β, ., ., β, ., ., .,
β, β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
3r3k/p4Qpp/1p2p3/4P3/8/P3P3/1q4PP/5RK1 w - - 0 22 | f7f8 d8f8 f1f8 | 597 | backRankMate endgame mate mateIn2 sacrifice short | ., ., ., β, ., ., ., β,
β, ., ., ., ., β, β, β,
., β, ., ., β, ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., β, ., ., .,
., β, ., ., ., ., β, β,
., ., ., ., ., β, β, . | false | false | false | false | w |
rn1q1rk1/pp2bppp/2p1pn2/6B1/4N3/3P1B1P/PPPQ1PP1/R4RK1 b - - 6 12 | f6e4 f3e4 e7g5 | 936 | 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, β, . | false | false | false | false | b |
rnb1k2r/pp1pq1pp/2Nn1p2/3Q2B1/2B5/2P5/PPP2PPP/2KR3R b kq - 0 10 | b7c6 d5d6 e7d6 d1d6 f6g5 | 2,211 | advantage long middlegame | β, β, β, ., β, ., ., β,
β, β, ., β, β, ., β, β,
., ., β, β, ., β, ., .,
., ., ., β, ., ., β, .,
., ., β, ., ., ., ., .,
., ., β, ., ., ., ., .,
β, β, β, ., ., β, β, β,
., ., β, β, ., ., ., β | false | false | true | true | b |
r2q1rk1/1b3ppp/p3p3/1p1pP1b1/6P1/2NQ3P/PP3P2/1BR2RK1 w - - 2 19 | d3h7 | 558 | 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, . | false | false | false | false | w |
3k4/8/R5PB/P2p1p1b/8/1P1K4/r7/8 b - - 0 40 | h5e2 d3d4 e2a6 g6g7 a2g2 | 1,559 | advantage endgame long skewer | ., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., β, β,
β, ., ., β, ., β, ., β,
., ., ., ., ., ., ., .,
., β, ., β, ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
3rr1k1/p1p2pP1/7Q/2p5/1p2bP2/qP1P3P/P1PK4/3R3R w - - 0 23 | h6h8 | 632 | 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 |
3r4/2p2pk1/p5p1/1pKB1r2/7P/2P5/P7/3R1R2 b - - 3 32 | d8d5 d1d5 f5f1 | 1,630 | crushing deflection endgame short | ., ., ., β, ., ., ., .,
., ., β, ., ., β, β, .,
β, ., ., ., ., ., β, .,
., β, β, β, ., β, ., .,
., ., ., ., ., ., ., β,
., ., β, ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., β, ., β, ., . | false | false | false | false | b |
6R1/8/4pp2/3p1kpp/3Pn3/4BK1P/2r2PP1/8 w - - 2 41 | g2g4 h5g4 h3g4 | 1,133 | endgame mate mateIn2 short | ., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., β, β, ., .,
., ., ., β, ., β, β, β,
., ., ., β, β, ., ., .,
., ., ., ., β, β, ., β,
., ., β, ., ., β, β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/6p1/5kPp/5P1P/3bK3/8/8/8 w - - 0 56 | e4d4 f6f5 d4d5 f5f6 d5d6 | 1,517 | crushing defensiveMove endgame long | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., β, β, β,
., ., ., ., ., β, ., β,
., ., ., β, β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r4rk1/pQ3ppp/1p6/2p5/2P3n1/5N2/P4qPP/3RR2K w - - 2 21 | d1d2 f2e1 f3e1 | 1,829 | crushing middlegame short trappedPiece | 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 |
1k2r3/1pp2p2/p1p2P1Q/6B1/8/3p4/Pq3PP1/4RK2 b - - 1 24 | e8e1 f1e1 b2e2 | 1,471 | attraction 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 |
r1b1k2r/1pppnppp/1b1n1q2/pP2N3/P7/1BP5/3P1PPP/RNBQR1K1 b kq - 0 11 | b6f2 g1h1 f2e1 | 1,738 | 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, β, ., β, . | false | false | true | true | b |
2r3k1/pp3pp1/1r2p3/6q1/7R/2bQ2P1/PP3P1P/5RK1 w - - 2 27 | d3h7 g8f8 h7h8 f8e7 h8c8 | 880 | advantage long middlegame skewer | ., ., 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/p3rqpp/1bp2p2/8/3PR1Q1/8/P4PPP/6K1 w - - 0 30 | g4c8 f7g8 c8g8 h8g8 e4e7 | 1,162 | 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 |
5k2/1p2R3/p1p5/5p2/2PB4/r7/4KP2/8 b - - 0 35 | a3a2 e2d3 f8e7 | 1,645 | crushing endgame intermezzo master short | ., ., ., ., ., β, ., .,
., β, ., ., β, ., ., .,
β, ., β, ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., β, β, ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., β, β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
3rrk2/ppp2p1R/2n3p1/5N2/3p4/8/P1P2PPP/4Q1K1 b - - 0 23 | e8e1 | 437 | backRankMate endgame master mate mateIn1 oneMove | ., ., ., β, β, β, ., .,
β, β, β, ., ., β, ., β,
., ., β, ., ., ., β, .,
., ., ., ., ., β, ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
β, ., β, ., ., β, β, β,
., ., ., ., β, ., β, . | false | false | false | false | b |
rn2kb1r/ppq1pBpp/2p2n2/8/3P2b1/2N2N2/PPPB1PPP/R2QK2R b KQkq - 0 8 | e8f7 | 552 | advantage hangingPiece oneMove opening | β, β, ., ., β, β, ., β,
β, β, β, ., β, β, β, β,
., ., β, ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., β, .,
., ., β, ., ., β, ., .,
β, β, β, β, ., β, β, β,
β, ., ., β, β, ., ., β | true | true | true | true | b |
7k/pp4pp/1Bn2b2/8/6rP/8/P4PB1/4R2K w - - 0 28 | e1e8 | 1,164 | backRankMate endgame master mate mateIn1 oneMove | ., ., ., ., ., ., ., β,
β, β, ., ., ., ., β, β,
., β, β, ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., .,
β, ., ., ., ., β, β, .,
., ., ., ., β, ., ., β | false | false | false | false | w |
1r1q2k1/5rpN/2b1p3/1p1pn1P1/7Q/2P5/2B2P2/1RB1R1K1 b - - 2 26 | e5f3 g1f1 f3h4 | 950 | crushing fork 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 |
3q2k1/5pp1/3r3p/2p5/8/5N1P/P1Q2bP1/3R3K w - - 5 32 | d1d6 d8d6 c2f2 | 1,115 | advantage endgame short | ., ., ., β, ., ., β, .,
., ., ., ., ., β, β, .,
., ., ., β, ., ., ., β,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., β,
β, ., β, ., ., β, β, .,
., ., ., β, ., ., ., β | false | false | false | false | w |
3b4/3K4/1p6/p1pBp3/P4pk1/1P1P4/8/8 w - - 0 44 | d7d8 f4f3 d8c7 g4g3 d5f3 g3f3 c7b6 f3e2 b6a5 e2d3 a5b6 | 1,901 | bishopEndgame endgame equality hangingPiece veryLong | ., ., ., β, ., ., ., .,
., ., ., β, ., ., ., .,
., β, ., ., ., ., ., .,
β, ., β, β, β, ., ., .,
β, ., ., ., ., β, β, .,
., β, ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r1b3k1/p6p/4p1pP/2ppP3/1p1n4/3P2PB/qPPb1Q2/1NK4R w - - 0 22 | b1d2 a2a4 d2b3 d4b3 c2b3 | 2,626 | 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 | false | false | false | false | w |
6k1/2p2p1p/1pNp4/3P2P1/2b1P3/q1b1Q2P/5NBK/8 b - - 0 37 | c3e5 c6e5 a3e3 | 1,083 | crushing discoveredAttack 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 |
r2qr2k/1p4p1/p6p/3P2NQ/8/7P/PP3PP1/R5K1 b - - 2 23 | d8g5 h5g5 h6g5 | 1,242 | crushing endgame short | β, ., ., β, β, ., ., β,
., β, ., ., ., ., β, .,
β, ., ., ., ., ., ., β,
., ., ., β, ., ., β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
β, β, ., ., ., β, β, .,
β, ., ., ., ., ., β, . | false | false | false | false | b |
8/4k1p1/4P2p/pp3P2/5K2/PP6/8/8 b - - 0 52 | g7g6 f5g6 e7e6 f4g4 e6f6 g4h5 f6g7 | 2,421 | crushing deflection endgame pawnEndgame veryLong zugzwang | ., ., ., ., ., ., ., .,
., ., ., ., β, ., β, .,
., ., ., ., β, ., ., β,
β, β, ., ., ., β, ., .,
., ., ., ., ., β, ., .,
β, β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r2qk2r/ppp2ppp/3p1n2/4p3/1QPn4/2N2BPP/PP1PPP2/R1B1K2R b KQkq - 0 9 | d4c2 e1f1 c2b4 | 981 | 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, ., ., β | true | true | true | true | b |
2k3r1/R7/p2p4/3Pr2p/2P2p2/5P1R/P2K4/8 w - - 2 32 | a7a8 c8c7 a8g8 | 901 | crushing endgame rookEndgame short skewer | ., ., β, ., ., ., β, .,
β, ., ., ., ., ., ., .,
β, ., ., β, ., ., ., .,
., ., ., β, β, ., ., β,
., ., β, ., ., β, ., .,
., ., ., ., ., β, ., β,
β, ., ., β, ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
2r1b1k1/2q1p1b1/p2p2Q1/3P4/2PN4/4B3/r5PP/5R1K w - - 1 26 | f1f8 g8f8 d4e6 f8g8 g6g7 | 2,136 | attraction exposedKing fork long mate mateIn3 middlegame pin sacrifice | ., ., 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/p2kp1Q1/1q1p1p2/3P4/1BP1KP2/P6r/8 w - - 3 36 | g6g3 d6d7 g3h2 | 1,216 | advantage endgame fork short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., β, β, ., β, .,
., β, ., β, ., β, ., .,
., ., ., β, ., ., ., .,
., β, β, ., β, β, ., .,
β, ., ., ., ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | w |
3b4/1p4k1/8/1P2KP1p/7P/8/7B/8 b - - 2 51 | d8c7 e5e6 c7h2 | 1,258 | bishopEndgame crushing endgame short skewer | ., ., ., β, ., ., ., .,
., β, ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., β, ., ., β, β, ., β,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | b |
r3kb1r/ppp1q1pp/2n2n2/1B1pNb2/5P2/8/PPPP2PP/RNBQ1RK1 b kq - 1 8 | e7c5 d2d4 c5b5 | 1,012 | 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, β, . | false | false | true | true | b |
2kr3r/1p1n1ppp/p3pnq1/4b3/QP6/4NN2/P2P1PPP/1RBKR3 b - - 2 17 | g6b1 a4c2 b1c2 | 1,054 | crushing hangingPiece middlegame short | ., ., β, β, ., ., ., β,
., β, ., β, ., β, β, β,
β, ., ., ., β, β, β, .,
., ., ., ., β, ., ., .,
β, β, ., ., ., ., ., .,
., ., ., ., β, β, ., .,
β, ., ., β, ., β, β, β,
., β, β, β, β, ., ., . | false | false | false | false | b |
r2q2k1/3n1r1p/p3p1pB/1pppP3/3P4/2PQR2P/P4PP1/R5K1 b - - 3 19 | d8h4 | 1,602 | 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 |
r2qr1kb/p4p1p/6PB/2ppp3/4P3/2PP1RNb/P5PP/1R4K1 w - - 0 21 | g6f7 | 1,190 | advancedPawn 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, . | false | false | false | false | w |
8/6p1/1p6/1P2r3/1kB1p1P1/p3K3/8/2R5 b - - 1 45 | e5c5 e3d4 a3a2 c4a2 c5c1 | 1,883 | advancedPawn crushing endgame long | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., β, ., ., ., ., ., .,
., β, ., ., β, ., ., .,
., β, β, ., β, ., β, .,
β, ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., . | false | false | false | false | b |
3r2k1/p3pp1p/1p4p1/4P3/2p5/4QPPb/P3P2P/3R2K1 b - - 0 21 | d8d1 g1f2 d1f1 | 726 | 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 |
8/R6p/1p4p1/4b2k/1P6/P3B1Pq/7P/6K1 w - - 3 32 | a7h7 h5g4 h7h3 | 1,388 | crushing endgame short skewer | ., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., β,
., β, ., ., ., ., β, .,
., ., ., ., β, ., ., β,
., β, ., ., ., ., ., .,
β, ., ., ., β, ., β, β,
., ., ., ., ., ., ., β,
., ., ., ., ., ., β, . | false | false | false | false | w |
4r1k1/5pp1/2R1r2p/2Kp4/3P4/P7/1PR3PP/8 b - - 0 42 | e6c6 c5c6 e8c8 c6d5 c8c2 | 816 | attraction crushing endgame long rookEndgame skewer | ., ., ., ., 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.