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 |
|---|---|---|---|---|---|---|---|---|---|
7r/8/p2p4/1p2p1k1/4P3/2P3KR/PP3P2/8 b - - 0 59 | h8h3 g3h3 g5f4 h3g2 f4e4 | 856 | crushing endgame long rookEndgame | ., ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
β, ., ., β, ., ., ., .,
., β, ., ., β, ., β, .,
., ., ., ., β, ., ., .,
., ., β, ., ., ., β, β,
β, β, ., ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
4r1k1/p1p1rpp1/1p6/7p/1PB5/P4QPq/2P4P/3RR1K1 b - - 0 27 | e7e1 d1e1 e8e1 | 657 | crushing kingsideAttack middlegame short | ., ., ., ., β, ., β, .,
β, ., β, ., β, β, β, .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., β, β, ., ., ., ., .,
β, ., ., ., ., β, β, β,
., ., β, ., ., ., ., β,
., ., ., β, β, ., β, . | false | false | false | false | b |
8/p4Rpk/1p4rp/4pQ2/1P6/P1P4P/6PK/4q3 b - - 4 42 | e1g3 h2g1 g3g2 | 992 | 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 |
3r2k1/5pb1/p5pp/2B5/1PQ1p3/8/P2qNPPP/2R3K1 b - - 0 27 | d2d1 c1d1 d8d1 | 1,006 | backRankMate master mate mateIn2 middlegame sacrifice short | ., ., ., β, ., ., β, .,
., ., ., ., ., β, β, .,
β, ., ., ., ., ., β, β,
., ., β, ., ., ., ., .,
., β, β, ., β, ., ., .,
., ., ., ., ., ., ., .,
β, ., ., β, β, β, β, β,
., ., β, ., ., ., β, . | false | false | false | false | b |
3qkb1r/3npppp/p2p1n2/5N2/2r5/8/PB3PPP/R2QR1K1 w k - 2 16 | f5d6 | 1,324 | master mate mateIn1 oneMove opening pin smotheredMate | ., ., ., β, β, β, ., β,
., ., ., β, β, β, β, β,
β, ., ., β, ., β, ., .,
., ., ., ., ., β, ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
β, β, ., ., ., β, β, β,
β, ., ., β, β, ., β, . | false | false | true | false | w |
4q1k1/pp2P1p1/2p4p/2Pp3r/1P5Q/P4pP1/1B3Pb1/4R1K1 w - - 1 35 | h4h5 e8h5 e7e8q h5e8 e1e8 | 1,116 | advancedPawn crushing endgame kingsideAttack long promotion | ., ., ., ., 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 |
5r2/pp1k2p1/nqpb2B1/4p3/2P1Q3/8/PP1B1RPP/3R2K1 b - - 0 19 | b6f2 g1h1 f2f1 d1f1 f8f1 | 868 | backRankMate long mate mateIn3 middlegame | ., ., ., ., ., β, ., .,
β, β, ., β, ., ., β, .,
β, β, β, β, ., ., β, .,
., ., ., ., β, ., ., .,
., ., β, ., β, ., ., .,
., ., ., ., ., ., ., .,
β, β, ., β, ., β, β, β,
., ., ., β, ., ., β, . | false | false | false | false | b |
8/1r2Rk2/5P2/7P/8/pp4K1/B7/8 b - - 1 49 | b7e7 a2b3 f7f6 | 1,451 | crushing endgame short | ., ., ., ., ., ., ., .,
., β, ., ., β, β, ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
β, β, ., ., ., ., β, .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/1p6/2p3p1/p4k2/P2P1P2/2P2PKP/8/8 b - - 0 54 | b7b5 a4b5 c6b5 | 1,664 | crushing endgame pawnEndgame short | ., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., β, ., ., ., β, .,
β, ., ., ., ., β, ., .,
β, ., ., β, ., β, ., .,
., ., β, ., ., β, β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
4r2k/ppp3Rp/8/3Q4/8/P1B3qP/1P2r1P1/6KR b - - 0 32 | e2e1 c3e1 e8e1 | 1,218 | killBoxMate mate mateIn2 middlegame sacrifice short | ., ., ., ., β, ., ., β,
β, β, β, ., ., ., β, β,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
β, ., β, ., ., ., β, β,
., β, ., ., β, ., β, .,
., ., ., ., ., ., β, β | false | false | false | false | b |
1b3r2/1p3rp1/1Bk5/1b6/1P6/2p3Pp/7P/3RR1K1 w - - 4 32 | e1e6 b8d6 d1d6 | 817 | 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 |
r4rk1/pp3ppp/1q2b3/8/2p5/6Q1/P1P2PPP/B4RK1 w - - 0 19 | g3g7 | 455 | 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, . | false | false | false | false | w |
rnb1k1nr/pp3p1p/2p4b/3pP3/3P1B2/N1P2Q2/Pq4PP/R4R1K w kq - 0 14 | f4c1 h6c1 f3f7 e8d8 f7f8 | 2,097 | advantage attackingF2F7 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, ., ., ., ., β, ., β | false | false | true | true | w |
2kr3r/1ppq4/p4p2/4bNp1/6P1/PN1pP1Pp/1P1Q1P2/2R2RK1 b - - 0 24 | h3h2 g1h1 d7d5 e3e4 d5b3 | 1,968 | advancedPawn 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, . | false | false | false | false | b |
5r2/3Q1nk1/4B2p/4p1p1/1p2P1P1/1PbK4/6P1/8 b - - 1 45 | f8d8 d7d8 f7d8 | 861 | advantage endgame master pin short | ., ., ., ., ., β, ., .,
., ., ., β, ., β, β, .,
., ., ., ., β, ., ., β,
., ., ., ., β, ., β, .,
., β, ., ., β, ., β, .,
., β, β, β, ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
rn1qr1k1/5pbp/pp4p1/2pbP3/P1B5/2P2N2/4Q1PP/R1B2RK1 w - - 3 17 | f1d1 d5c4 d1d8 e8d8 e2c4 | 1,856 | 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, . | false | false | false | false | w |
r5k1/4r2p/2p1p2B/p2qp3/P1p1Q3/2P3P1/5P1P/5RK1 w - - 1 28 | e4g4 g8h8 f1d1 | 1,978 | advantage endgame master 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 |
r3nrk1/p1qb1pp1/3b3p/3P4/2N2B2/2P2Q2/P4PPP/R3R1K1 w - - 1 25 | c4d6 e8d6 f3g3 | 2,232 | 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 |
r4rk1/1pq1bppp/p2p4/2pn2B1/2P5/1P6/1P3PPP/RN1QR1K1 w - - 0 16 | d1d5 e7g5 d5g5 | 1,087 | advantage 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, . | false | false | false | false | w |
Nn1q1k1r/6pp/1p2Bn2/p7/3P4/P1R2P2/1P5b/3QK1Nb w - - 0 18 | c3c8 d8c8 e6c8 | 1,168 | 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 | w |
6r1/2p2p1k/p3qQ1p/1p2p3/4R3/3P2rP/PPP3P1/5R1K b - - 0 24 | e6h3 g2h3 g3h3 | 2,106 | endgame kingsideAttack master mate mateIn2 sacrifice short | ., ., ., ., ., ., β, .,
., ., β, ., ., β, ., β,
β, ., ., ., β, β, ., β,
., β, ., ., β, ., ., .,
., ., ., ., β, ., ., .,
., ., ., β, ., ., β, β,
β, β, β, ., ., ., β, .,
., ., ., ., ., β, ., β | false | false | false | false | b |
8/8/bP1K4/6k1/6B1/2P2p1P/8/8 b - - 3 44 | f3f2 b6b7 f2f1q | 2,043 | advancedPawn bishopEndgame crushing endgame promotion short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, β, ., β, ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., β, .,
., ., β, ., ., β, ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/8/5k2/5p1K/5P2/5r2/8/6R1 b - - 0 65 | f3h3 | 485 | endgame mate mateIn1 oneMove rookEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., β, ., β,
., ., ., ., ., β, ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, . | false | false | false | false | b |
3r2k1/pp4p1/2pN1q1p/5b2/5P2/1P6/P2Q2PP/3R3K w - - 7 27 | d6e4 d8d2 e4f6 g8f7 d1d2 | 1,921 | advantage endgame long | ., ., ., β, ., ., β, .,
β, β, ., ., ., ., β, .,
., ., β, β, ., β, ., β,
., ., ., ., ., β, ., .,
., ., ., ., ., β, ., .,
., β, ., ., ., ., ., .,
β, ., ., β, ., ., β, β,
., ., ., β, ., ., ., β | false | false | false | false | w |
8/1p5k/p2pNb1p/3PqP2/4P3/P7/1P4R1/2K5 w - - 3 36 | e6f8 h7h8 f8g6 | 1,014 | crushing endgame short | ., ., ., ., ., ., ., .,
., β, ., ., ., ., ., β,
β, ., ., β, β, β, ., β,
., ., ., β, β, β, ., .,
., ., ., ., β, ., ., .,
β, ., ., ., ., ., ., .,
., β, ., ., ., ., β, .,
., ., β, ., ., ., ., . | false | false | false | false | w |
6k1/1pr2p2/p2p2p1/3P3p/2P5/1PB5/r5PP/4R1K1 w - - 0 34 | e1e8 g8h7 e8h8 | 761 | endgame mate mateIn2 short | ., ., ., ., ., ., β, .,
., β, β, ., ., β, ., .,
β, ., ., β, ., ., β, .,
., ., ., β, ., ., ., β,
., ., β, ., ., ., ., .,
., β, β, ., ., ., ., .,
β, ., ., ., ., ., β, β,
., ., ., ., β, ., β, . | false | false | false | false | w |
2r3r1/2q2p1k/2P1pQ1p/8/8/5N2/P4PPP/2nR1K2 w - - 0 30 | d1d7 g8g7 d7c7 | 1,587 | crushing middlegame short | ., ., β, ., ., ., β, .,
., ., β, ., ., β, ., β,
., ., β, ., β, β, ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
β, ., ., ., ., β, β, β,
., ., β, β, ., β, ., . | false | false | false | false | w |
5r2/R4r2/3pQ2p/6pk/2pBP3/3P2K1/2q3PP/8 w - - 8 36 | a7f7 c2d3 f7f3 d3d4 e6g4 h5g6 f3f8 | 2,634 | crushing endgame veryLong | ., ., ., ., ., β, ., .,
β, ., ., ., ., β, ., .,
., ., ., β, β, ., ., β,
., ., ., ., ., ., β, β,
., ., β, β, β, ., ., .,
., ., ., β, ., ., β, .,
., ., β, ., ., ., β, β,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/k7/p6p/1p1N2p1/4PP2/P3KnP1/1P5r/8 w - - 0 47 | e3f3 g5f4 g3f4 | 2,188 | advantage endgame hangingPiece master short | ., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
β, ., ., ., ., ., ., β,
., β, ., β, ., ., β, .,
., ., ., ., β, β, ., .,
β, ., ., ., β, β, β, .,
., β, ., ., ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/8/pp4k1/2R1r3/2P4K/1P4P1/P4n2/5R2 b - - 0 37 | e5e4 g3g4 e4g4 | 1,859 | endgame mate mateIn2 short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, β, ., ., ., ., β, .,
., ., β, ., β, ., ., .,
., ., β, ., ., ., ., β,
., β, ., ., ., ., β, .,
β, ., ., ., ., β, ., .,
., ., ., ., ., β, ., . | false | false | false | false | b |
r4rk1/5ppp/pp6/1Rbb1N2/5B2/1P4P1/4PP1P/5RK1 w - - 0 27 | b5c5 b6c5 f5e7 g8h8 e7d5 | 1,501 | crushing fork long master middlegame sacrifice | β, ., ., ., ., β, β, .,
., ., ., ., ., β, β, β,
β, β, ., ., ., ., ., .,
., β, β, β, ., β, ., .,
., ., ., ., ., β, ., .,
., β, ., ., ., ., β, .,
., ., ., ., β, β, ., β,
., ., ., ., ., β, β, . | false | false | false | false | w |
r3k2r/ppp2pp1/3p2qp/2N1p3/2B1P3/3P1b1P/PPPQ1P1K/R4R2 b kq - 3 14 | g6g2 | 742 | 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 | true | true | b |
3rqbkr/1pp1p1pp/1nn1P3/p7/P7/5Q1P/1PPP2P1/RNB2RK1 w - - 3 14 | f3f7 e8f7 e6f7 | 1,273 | advancedPawn kingsideAttack mate mateIn2 opening short | ., ., ., β, β, β, β, β,
., β, β, ., β, ., β, β,
., β, β, ., β, ., ., .,
β, ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., β, ., β,
., β, β, β, ., ., β, .,
β, β, β, ., ., β, β, . | false | false | false | false | w |
6R1/1k2p3/1pp1Q3/3pP2q/1P1P4/2r5/2r5/1K6 w - - 4 47 | e6c8 b7a7 c8a8 | 1,377 | endgame mate mateIn2 short | ., ., ., ., ., ., β, .,
., β, ., ., β, ., ., .,
., β, β, ., β, ., ., .,
., ., ., β, β, ., ., β,
., β, ., β, ., ., ., .,
., ., β, ., ., ., ., .,
., ., β, ., ., ., ., .,
., β, ., ., ., ., ., . | false | false | false | false | w |
6k1/R4p2/6p1/3bP2p/5P2/2q3QP/2r3PK/4N3 b - - 5 41 | c3e1 g3e1 c2g2 | 1,833 | crushing deflection endgame sacrifice short | ., ., ., ., ., ., β, .,
β, ., ., ., ., β, ., .,
., ., ., ., ., ., β, .,
., ., ., β, β, ., ., β,
., ., ., ., ., β, ., .,
., ., β, ., ., ., β, β,
., ., β, ., ., ., β, β,
., ., ., ., β, ., ., . | false | false | false | false | b |
7k/pq4r1/1p4Qp/2n5/8/P7/5PPP/4R1K1 w - - 0 35 | e1e8 g7g8 g6g8 | 1,263 | endgame mate mateIn2 short | ., ., ., ., ., ., ., β,
β, β, ., ., ., ., β, .,
., β, ., ., ., ., β, β,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., β, β, β,
., ., ., ., β, ., β, . | false | false | false | false | w |
4r1k1/1b1n1pp1/p5q1/1p6/3Q3p/P2PB3/1PB1N1PP/4RK2 b - - 0 27 | g6g2 | 1,459 | 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 |
r3r1k1/5ppp/2p2n2/3pR3/Nq1P1Q2/1P6/2P2PPP/4R1K1 b - - 2 24 | b4e1 e5e1 e8e1 | 1,332 | backRankMate mate mateIn2 middlegame short xRayAttack | β, ., ., ., β, ., β, .,
., ., ., ., ., β, β, β,
., ., β, ., ., β, ., .,
., ., ., β, β, ., ., .,
β, β, ., β, ., β, ., .,
., β, ., ., ., ., ., .,
., ., β, ., ., β, β, β,
., ., ., ., β, ., β, . | false | false | false | false | b |
2k5/ppq5/8/3R2p1/4p3/1Q6/PP4Pr/1K6 w - - 0 26 | d5d1 h2h8 d1c1 | 2,076 | advantage endgame pin quietMove short | ., ., β, ., ., ., ., .,
β, β, β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., β, .,
., ., ., ., β, ., ., .,
., β, ., ., ., ., ., .,
β, β, ., ., ., ., β, β,
., β, ., ., ., ., ., . | false | false | false | false | w |
8/8/5pk1/6p1/r4PR1/4PK2/8/8 w - - 2 49 | f4f5 g6f5 g4a4 | 1,369 | crushing discoveredAttack endgame rookEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, β, .,
., ., ., ., ., ., β, .,
β, ., ., ., ., β, β, .,
., ., ., ., β, β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
3r1rk1/pb3pp1/1ppbpq1p/8/2P1N3/P3PBP1/1PQ2P1P/3R1RK1 b - - 2 17 | f6f3 e4d6 d8d6 d1d6 c6c5 e3e4 b7e4 c2e4 f3e4 | 1,812 | crushing hangingPiece middlegame quietMove sacrifice veryLong | ., ., ., β, ., β, β, .,
β, β, ., ., ., β, β, .,
., β, β, β, β, β, ., β,
., ., ., ., ., ., ., .,
., ., β, ., β, ., ., .,
β, ., ., ., β, β, β, .,
., β, β, ., ., β, ., β,
., ., ., β, ., β, β, . | false | false | false | false | b |
6k1/5p1p/R3p1p1/8/1P3P1q/P2QP2P/2r3P1/2R3K1 b - - 0 41 | h4f2 g1h2 f2g2 | 1,660 | 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 |
8/8/p1N3k1/1p1b2pp/8/P3KP2/1P5P/8 w - - 1 37 | c6e7 g6f7 e7d5 | 897 | crushing endgame fork master short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., β, ., ., ., β, .,
., β, ., β, ., ., β, β,
., ., ., ., ., ., ., .,
β, ., ., ., β, β, ., .,
., β, ., ., ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/5ppk/7p/p7/P7/1PR2pPq/5P1P/4R1K1 b - - 0 34 | h3g2 | 833 | endgame mate mateIn1 oneMove queenRookEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., β, β, β,
., ., ., ., ., ., ., β,
β, ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., β, β, ., ., β, β, β,
., ., ., ., ., β, ., β,
., ., ., ., β, ., β, . | false | false | false | false | b |
1RQ5/4r2k/6pp/5pq1/1p6/7P/5PP1/4R1K1 b - - 0 33 | e7e1 g1h2 g5f4 g2g3 f4f2 | 1,017 | endgame long mate mateIn3 | ., β, β, ., ., ., ., .,
., ., ., ., β, ., ., β,
., ., ., ., ., ., β, β,
., ., ., ., ., β, β, .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., β, β, .,
., ., ., ., β, ., β, . | false | false | false | false | b |
4R3/5p1k/1q4pp/4Q3/2p5/2P2P2/rP4PP/5K2 b - - 1 29 | a2a1 f1e2 b6b2 e2e3 a1e1 | 1,283 | crushing endgame long | ., ., ., ., β, ., ., .,
., ., ., ., ., β, ., β,
., β, ., ., ., ., β, β,
., ., ., ., β, ., ., .,
., ., β, ., ., ., ., .,
., ., β, ., ., β, ., .,
β, β, ., ., ., ., β, β,
., ., ., ., ., β, ., . | false | false | false | false | b |
7k/5Qp1/2p1N2p/3p4/8/4q1P1/5r1P/6K1 w - - 0 38 | f7g7 | 1,231 | endgame master mate mateIn1 oneMove | ., ., ., ., ., ., ., β,
., ., ., ., ., β, β, .,
., ., β, ., β, ., ., β,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., β, .,
., ., ., ., ., β, ., β,
., ., ., ., ., ., β, . | false | false | false | false | w |
8/6pp/5p2/3n4/kB3PPP/P2b1K2/2p5/2R5 b - - 3 36 | d5b4 a3b4 a4b4 f3e3 b4c3 | 1,333 | advantage defensiveMove endgame long | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., β, ., .,
., ., ., β, ., ., ., .,
β, β, ., ., ., β, β, β,
β, ., ., β, ., β, ., .,
., ., β, ., ., ., ., .,
., ., β, ., ., ., ., . | false | false | false | false | b |
2kr2nr/pp6/2pqp3/6Q1/2B5/3P4/PPP3PP/R4R1K b - - 0 19 | d6h2 | 674 | 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 | false | false | false | false | b |
6k1/5pp1/1p4qp/1N1p4/5P2/P7/1P1Q1PPP/6K1 b - - 0 31 | g6b1 d2c1 b1c1 | 766 | 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 |
r1b2rk1/2p2ppp/p2q4/4n3/Q3PB2/2N4P/PP3PP1/R4RK1 b - - 1 15 | e5f3 g2f3 d6f4 | 1,077 | advantage discoveredAttack kingsideAttack middlegame short | β, ., β, ., ., β, β, .,
., ., β, ., ., β, β, β,
β, ., ., β, ., ., ., .,
., ., ., ., β, ., ., .,
β, ., ., ., β, β, ., .,
., ., β, ., ., ., ., β,
β, β, ., ., ., β, β, .,
β, ., ., ., ., β, β, . | false | false | false | false | b |
8/8/3b4/1pN5/1P3p2/5Pk1/4K3/8 w - - 3 61 | c5e4 g3h4 e4d6 | 650 | crushing endgame fork master short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., β, β, ., ., ., ., .,
., β, ., ., ., β, ., .,
., ., ., ., ., β, β, .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
4r2k/p6p/8/3Q4/3p3q/1B1P1P2/PPP3R1/5K2 b - - 9 39 | h4e1 | 1,162 | endgame mate mateIn1 oneMove | ., ., ., ., β, ., ., β,
β, ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., β, ., ., ., β,
., β, ., β, ., β, ., .,
β, β, β, ., ., ., β, .,
., ., ., ., ., β, ., . | false | false | false | false | b |
r1b2rk1/ppp3pp/2n5/4p3/3P1q2/2P1p1N1/PP4PP/R1K1QB1R w - - 6 17 | f1c4 g8h8 h1f1 c8d7 f1f4 | 1,601 | advantage clearance 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 |
8/8/8/8/5Rp1/5rP1/4k2K/8 b - - 2 58 | f3f4 g3f4 e2f2 f4f5 g4g3 h2h3 g3g2 | 2,003 | advancedPawn crushing endgame rookEndgame veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, β, .,
., ., ., ., ., β, β, .,
., ., ., ., β, ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/2p1n1pk/4p3/3pP3/3P4/1QP3P1/PP1q1N2/5K2 b - - 2 39 | e7f5 c3c4 f5e3 b3e3 d2e3 | 1,766 | crushing endgame exposedKing long | ., ., ., ., ., ., ., .,
., ., β, ., β, ., β, β,
., ., ., ., β, ., ., .,
., ., ., β, β, ., ., .,
., ., ., β, ., ., ., .,
., β, β, ., ., ., β, .,
β, β, ., β, ., β, ., .,
., ., ., ., ., β, ., . | false | false | false | false | b |
1r4k1/5ppp/8/1PRQq3/8/1p5P/1b2BPP1/6K1 w - - 1 33 | d5e5 b2e5 c5e5 b3b2 e2d3 | 1,426 | advantage endgame long master | ., β, ., ., ., ., β, .,
., ., ., ., ., β, β, β,
., ., ., ., ., ., ., .,
., β, β, β, β, ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., β,
., β, ., ., β, β, β, .,
., ., ., ., ., ., β, . | false | false | false | false | w |
8/R2R1pkp/8/8/7K/1P5P/P3r1r1/8 b - - 11 42 | e2e4 h4h5 e4e5 | 1,050 | crushing endgame rookEndgame short | ., ., ., ., ., ., ., .,
β, ., ., β, ., β, β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., β, ., ., ., ., ., β,
β, ., ., ., β, ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r5r1/b5R1/p3k2p/4P3/4N3/5N1b/PP2nP1P/3R3K w - - 1 23 | d1d6 e6f5 g7f7 f5g4 d6h6 | 2,756 | crushing exposedKing long middlegame | β, ., ., ., ., ., β, .,
β, ., ., ., ., ., β, .,
β, ., ., ., β, ., ., β,
., ., ., ., β, ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., β, ., β,
β, β, ., ., β, β, ., β,
., ., ., β, ., ., ., β | false | false | false | false | w |
r1bq3k/p2n2bp/1p2p1B1/3p4/3P1r2/7Q/PPP2PPP/R4RK1 w - - 0 19 | h3h7 | 1,057 | 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 |
r1b1r1k1/1p3p1p/p2N2p1/2pPn2q/P3P3/2N4P/1PQ2PP1/R4RK1 b - - 0 19 | e5f3 g2f3 c8h3 c3e2 h5f3 | 2,475 | crushing deflection intermezzo kingsideAttack long master 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, β, . | false | false | false | false | b |
r1b2rk1/pp1N1ppp/5q2/8/4Pn2/1B6/PPPQ1PPP/R4RK1 b - - 0 15 | f6g5 d2f4 g5f4 | 1,951 | 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 |
3r3k/6pp/p1q1p3/8/5QP1/7K/PPr4P/5RR1 b - - 5 31 | d8d3 f4g3 d3g3 | 1,266 | crushing endgame short | ., ., ., β, ., ., ., β,
., ., ., ., ., ., β, β,
β, ., β, ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., β,
β, β, β, ., ., ., ., β,
., ., ., ., ., β, β, . | false | false | false | false | b |
1r6/1p2pp1Q/p2pk3/6p1/2P1PbP1/1P6/Pq1BK3/3R4 w - - 1 34 | h7f5 | 1,037 | 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 |
2b1kr2/p1p3pp/3b4/4p3/8/2Q5/PPqP1PPP/RNB1K2R b KQ - 1 16 | c2e4 c3e3 e4g2 h1f1 f8f3 | 2,738 | 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 | true | true | false | false | b |
r4k1r/pp2ppq1/5b2/4n3/3N1R1p/2P5/PPBQ2P1/3R2K1 w - - 4 27 | d4f5 f8g8 f5g7 | 1,605 | 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 |
8/5R2/8/4P1p1/6k1/6Pp/3r3P/7K b - - 0 53 | d2d1 f7f1 d1f1 | 517 | endgame mate mateIn2 rookEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., β, .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., β, β,
., ., ., β, ., ., ., β,
., ., ., ., ., ., ., β | false | false | false | false | b |
r4r1k/p1p3p1/3q3p/2nPNp1P/2QBn3/8/PPP2PP1/R4K1R b - - 1 18 | e4d2 f1g1 d2c4 | 842 | crushing fork master middlegame short | β, ., ., ., ., β, ., β,
β, ., β, ., ., ., β, .,
., ., ., β, ., ., ., β,
., ., β, β, β, β, ., β,
., ., β, β, β, ., ., .,
., ., ., ., ., ., ., .,
β, β, β, ., ., β, β, .,
β, ., ., ., ., β, ., β | false | false | false | false | b |
2k2r2/p7/1p1pp3/2pR2p1/P5Qp/4R2P/2q2PP1/6K1 b - - 0 32 | c2f2 g1h1 f2e3 | 1,539 | 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 |
7r/4kpp1/p3pnpr/1p1p4/3P4/2P2PP1/PPNQ1R2/R5K1 b - - 0 22 | h6h1 g1g2 h8h2 | 987 | kingsideAttack mate mateIn2 middlegame short | ., ., ., ., ., ., ., β,
., ., ., ., β, β, β, .,
β, ., ., ., β, β, β, β,
., β, ., β, ., ., ., .,
., ., ., β, ., ., ., .,
., ., β, ., ., β, β, .,
β, β, β, β, ., β, ., .,
β, ., ., ., ., ., β, . | false | false | false | false | b |
2krr3/1p3p2/p2qbN2/6Q1/Pb6/2P2B2/1P1B1P2/R2KR3 b - - 0 26 | e6b3 d1c1 e8e1 d2e1 d6d1 f3d1 d8d1 | 1,635 | deflection discoveredAttack exposedKing mate mateIn4 middlegame sacrifice veryLong | ., ., β, β, β, ., ., .,
., β, ., ., ., β, ., .,
β, ., ., β, β, β, ., .,
., ., ., ., ., ., β, .,
β, β, ., ., ., ., ., .,
., ., β, ., ., β, ., .,
., β, ., β, ., β, ., .,
β, ., ., β, β, ., ., . | false | false | false | false | b |
r2qbrk1/2p1b2p/p5p1/1pnPP1P1/7Q/2PB1N2/PP1B4/2KR3R b - - 2 22 | c5d3 c1b1 h7h5 | 2,349 | advantage defensiveMove hangingPiece middlegame short | β, ., ., β, β, β, β, .,
., ., β, ., β, ., ., β,
β, ., ., ., ., ., β, .,
., β, β, β, β, ., β, .,
., ., ., ., ., ., ., β,
., ., β, β, ., β, ., .,
β, β, ., β, ., ., ., .,
., ., β, β, ., ., ., β | false | false | false | false | b |
1rk4r/p1p1R2p/1pBp2p1/5pn1/3b4/5P2/P1P3PP/4RK2 w - - 0 25 | e7e8 h8e8 e1e8 | 1,354 | 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 | w |
2r5/3k1p2/p7/1p1PQ3/7p/7P/PPP2qP1/1K2R3 b - - 2 29 | f2c2 b1a1 c2c1 e1c1 c8c1 | 979 | backRankMate 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 | b |
r1b2rk1/ppp2p1p/3p4/3P2pn/3bPP1q/3B1Q1P/PP2N1PK/R1B2R2 b - - 1 15 | g5g4 e2d4 g4f3 | 1,777 | crushing master middlegame short trappedPiece | β, ., β, ., ., β, β, .,
β, β, β, ., ., β, ., β,
., ., ., β, ., ., ., .,
., ., ., β, ., ., β, β,
., ., ., β, β, β, ., β,
., ., ., β, ., β, ., β,
β, β, ., ., β, ., β, β,
β, ., β, ., ., β, ., . | false | false | false | false | b |
4r3/6kp/5np1/1p6/2p2Q2/P4B2/1Pq2PPP/3R2K1 b - - 0 32 | c2d1 f3d1 e8e1 | 963 | backRankMate endgame mate mateIn2 sacrifice short | ., ., ., ., β, ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., β, β, .,
., β, ., ., ., ., ., .,
., ., β, ., ., β, ., .,
β, ., ., ., ., β, ., .,
., β, β, ., ., β, β, β,
., ., ., β, ., ., β, . | false | false | false | false | b |
rnb1kb1r/ppp1qppp/8/3Bp3/8/5Q2/PPPP1PPP/RNB1K2R w KQkq - 1 8 | d5b7 c8b7 f3b7 c7c6 b7a8 | 1,652 | crushing long opening pin trappedPiece | β, β, β, ., β, β, ., β,
β, β, β, ., β, β, β, β,
., ., ., ., ., ., ., .,
., ., ., β, β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
β, β, β, β, ., β, β, β,
β, β, β, ., β, ., ., β | true | true | true | true | w |
8/1R6/4p1p1/3pP1Pp/2k4r/2P5/3K4/8 w - - 3 50 | b7b4 c4c5 b4h4 | 1,178 | crushing endgame master rookEndgame short skewer | ., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., β, ., β, .,
., ., ., β, β, ., β, β,
., ., β, ., ., ., ., β,
., ., β, ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/1n6/1P3p2/2Pkp3/4NpP1/8/4K3/8 w - - 1 46 | e4f6 d5c6 f6e4 | 2,241 | crushing defensiveMove endgame knightEndgame short | ., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., β, ., ., ., β, ., .,
., ., β, β, β, ., ., .,
., ., ., ., β, β, β, .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r3k2r/5ppp/2n5/1p6/1Qq1P3/P7/3N1PPP/R4RK1 b kq - 2 20 | c4f1 a1f1 c6b4 | 1,746 | advantage middlegame short | β, ., ., ., β, ., ., β,
., ., ., ., ., β, β, β,
., ., β, ., ., ., ., .,
., β, ., ., ., ., ., .,
., β, β, ., β, ., ., .,
β, ., ., ., ., ., ., .,
., ., ., β, ., β, β, β,
β, ., ., ., ., β, β, . | false | false | true | true | b |
4k3/ppB4R/8/3P4/4np2/8/PKP5/5r2 w - - 0 36 | d5d6 e4c5 h7e7 e8f8 d6d7 | 1,994 | advancedPawn crushing endgame exposedKing long | ., ., ., ., β, ., ., .,
β, β, β, ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., β, β, ., .,
., ., ., ., ., ., ., .,
β, β, β, ., ., ., ., .,
., ., ., ., ., β, ., . | false | false | false | false | w |
3r4/r5k1/p2p1p2/1pp4R/8/1P1R4/PP6/1K6 w - - 1 29 | d3g3 g7f7 h5h7 | 999 | advantage endgame rookEndgame short | ., ., ., β, ., ., ., .,
β, ., ., ., ., ., β, .,
β, ., ., β, ., β, ., .,
., β, β, ., ., ., ., β,
., ., ., ., ., ., ., .,
., β, ., β, ., ., ., .,
β, β, ., ., ., ., ., .,
., β, ., ., ., ., ., . | false | false | false | false | w |
2r1r2k/p5p1/3q1pQp/1p3P2/2pP1p2/P1P4R/1P4PP/5RK1 w - - 4 27 | h3h6 g7h6 g6h6 h8g8 f1f4 d6f4 h6f4 | 2,395 | advantage endgame kingsideAttack sacrifice 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 |
r3r3/4bkpp/p3Rp2/8/8/5P2/PBP3PP/4R1K1 b - - 0 23 | e7c5 g1f1 e8e6 | 849 | crushing discoveredAttack endgame short | β, ., ., ., β, ., ., .,
., ., ., ., β, β, β, β,
β, ., ., ., β, β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
β, β, β, ., ., ., β, β,
., ., ., ., β, ., β, . | false | false | false | false | b |
2r5/p7/5nk1/R7/P4R1K/5PP1/1P6/8 b - - 4 48 | c8h8 a5h5 h8h5 | 1,358 | endgame mate mateIn2 short | ., ., β, ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., β, β, .,
β, ., ., ., ., ., ., .,
β, ., ., ., ., β, ., β,
., ., ., ., ., β, β, .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
5rk1/3b1p1p/p2Q2pP/4b3/2p3P1/P4PK1/2q5/7R w - - 0 30 | d6e5 f7f6 e5e7 f8f7 e7d8 | 2,107 | 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 |
1r3r1k/2p3pp/3p1p2/1p1BnP2/3R3R/8/2q3PP/2B4K w - - 0 32 | h4h7 h8h7 d4h4 | 930 | attraction mate mateIn2 middlegame sacrifice short | ., β, ., ., ., β, ., β,
., ., β, ., ., ., β, β,
., ., ., β, ., β, ., .,
., β, ., β, β, β, ., .,
., ., ., β, ., ., ., β,
., ., ., ., ., ., ., .,
., ., β, ., ., ., β, β,
., ., β, ., ., ., ., β | false | false | false | false | w |
r4rk1/1pp3p1/1p1pp1qp/4p3/P3Pn2/1P1P1N1P/2PQ1PPK/R4R2 b - - 8 18 | g6g2 | 405 | 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/P1n5/3k4/2p5/1P6/5Bp1/6K1/8 w - - 0 50 | b4b5 c5c4 b5b6 | 1,652 | crushing endgame quietMove short | ., ., ., ., ., ., ., .,
β, ., β, ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., β, ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., β, β, .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
R7/2p2ppk/3p4/5Pr1/4P3/R7/1r6/5K2 w - - 0 29 | a3h3 g5h5 h3h5 | 1,017 | endgame mate mateIn2 rookEndgame short | β, ., ., ., ., ., ., .,
., ., β, ., ., β, β, β,
., ., ., β, ., ., ., .,
., ., ., ., ., β, β, .,
., ., ., ., β, ., ., .,
β, ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., β, ., . | false | false | false | false | w |
6k1/1pr2q2/4pQNB/n2p4/p2P4/P1P5/1r3PP1/R5K1 w - - 7 37 | f6h8 | 1,278 | 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 |
8/8/p5p1/1p6/2pP2kP/P5P1/3K4/8 w - - 2 45 | d4d5 g4f5 g3g4 f5e5 h4h5 g6h5 g4h5 | 1,910 | crushing endgame pawnEndgame quietMove veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., β, .,
., β, ., ., ., ., ., .,
., ., β, β, ., ., β, β,
β, ., ., ., ., ., β, .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
4r1k1/pbpq1p1p/1p4pB/n7/3P3Q/P1P5/5PPP/4R1K1 w - - 3 21 | e1e8 d7e8 h2h3 a5c4 h4f6 e8f8 h6f8 | 1,957 | crushing kingsideAttack middlegame quietMove 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 |
8/1p5p/p1p2kp1/P1P2p2/1P1RrP1P/6P1/5K2/8 w - - 0 39 | d4e4 f5e4 g3g4 h7h5 g4g5 f6e6 f2e2 | 2,347 | crushing defensiveMove endgame quietMove rookEndgame veryLong | ., ., ., ., ., ., ., .,
., β, ., ., ., ., ., β,
β, ., β, ., ., β, β, .,
β, ., β, ., ., β, ., .,
., β, ., β, β, β, ., β,
., ., ., ., ., ., β, .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r2r2k1/1R2bppp/4p3/p1P5/4N3/P1n1BN2/2P2PPP/4K2R b K - 0 17 | d8d1 | 990 | 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 | true | false | false | false | b |
2r4r/k3b3/PR1pqp2/3Np2p/3nP3/8/2P2PPP/R5K1 w - - 1 25 | b6b7 a7a8 d5b6 | 1,197 | 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 | w |
5rk1/2R1Q2p/bP2p1p1/p3P1q1/P2Pp3/4P3/6PP/4R1K1 b - - 8 32 | g5e3 e1e3 f8f1 | 1,671 | endgame kingsideAttack mate mateIn2 sacrifice short | ., ., ., ., ., β, β, .,
., ., β, ., β, ., ., β,
β, β, ., ., β, ., β, .,
β, ., ., ., β, ., β, .,
β, ., ., β, β, ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., β, ., β, . | false | false | false | false | b |
4r1k1/3R1ppp/p1b5/1pb5/4nP2/PB4P1/1P5P/R4K2 w - - 1 24 | b3f7 g8f8 f7e8 c6d7 e8d7 | 774 | crushing fork 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 |
r6k/1p2R2B/2p1p3/2B5/2P5/p1r3P1/1b3P1P/6K1 w - - 1 31 | c5d4 e6e5 d4e5 | 1,422 | endgame fork master mate mateIn2 short | β, ., ., ., ., ., ., β,
., β, ., ., β, ., ., β,
., ., β, ., β, ., ., .,
., ., β, ., ., ., ., .,
., ., β, ., ., ., ., .,
β, ., β, ., ., ., β, .,
., β, ., ., ., β, ., β,
., ., ., ., ., ., β, . | false | false | false | false | w |
3r2k1/p2r1qP1/1p1Pp1n1/2p5/2P2P2/2Q3P1/PB4K1/7R w - - 2 33 | h1h8 g6h8 g7h8q | 795 | advancedPawn mate mateIn2 middlegame promotion 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 |
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.