fen
stringlengths 24
80
| best_move
stringlengths 4
5
| score
int64 -20,000
20k
| win_percentage
int64 0
100
| fen_after_move
stringlengths 27
84
| player_turn
bool 2
classes |
|---|---|---|---|---|---|
4r3/pp4k1/2p1rp2/3p3p/3P4/1PP3qP/P4RP1/2Q1R1K1 b - - | e6e1 | -9,995 | 0 | 4r3/pp4k1/2p2p2/3p3p/3P4/1PP3qP/P4RP1/2Q1r1K1 w - - 0 2 | true |
2k4r/pp5p/1n3bp1/P2r1p2/1Pp5/2P2N2/2B2PPP/R1R3K1 b - - | b6d7 | 0 | 50 | 2k4r/pp1n3p/5bp1/P2r1p2/1Pp5/2P2N2/2B2PPP/R1R3K1 w - - 1 2 | true |
8/6k1/5R2/5R2/4K3/8/8/8 b - - | g7g8 | 9,997 | 100 | 6k1/8/5R2/5R2/4K3/8/8/8 w - - 1 2 | true |
6k1/8/5R2/5R2/4K3/8/8/8 w - - | f6g6 | 9,997 | 100 | 6k1/8/6R1/5R2/4K3/8/8/8 b - - 1 1 | false |
4r3/pp4k1/2p2p2/3p3p/3P4/1PP3qP/P4RP1/2Q1r1K1 w - - | c1e1 | -9,996 | 0 | 4r3/pp4k1/2p2p2/3p3p/3P4/1PP3qP/P4RP1/4Q1K1 b - - 0 1 | false |
8/p2r1k2/1p2Nbpp/4p3/PP3p2/5P2/5PKP/4R3 w - - | e6f4 | -507 | 13 | 8/p2r1k2/1p3bpp/4p3/PP3N2/5P2/5PKP/4R3 b - - 0 1 | false |
8/5r2/1B6/Pk6/4KP2/8/8/8 b - - | f7e7 | 0 | 50 | 8/4r3/1B6/Pk6/4KP2/8/8/8 w - - 1 2 | true |
r3kb1r/pp1nppp1/6bp/qB1p4/3N3B/4PP2/PPP1Q2P/R3K1R1 w Qkq - | c2c3 | 36 | 53 | r3kb1r/pp1nppp1/6bp/qB1p4/3N3B/2P1PP2/PP2Q2P/R3K1R1 b Qkq - 0 1 | false |
8/5pk1/4n1p1/R3P2p/4K3/4P3/6PP/8 b - - | g7f8 | 541 | 88 | 5k2/5p2/4n1p1/R3P2p/4K3/4P3/6PP/8 w - - 1 2 | true |
8/5pk1/6p1/R2KP1n1/7p/4P3/6PP/8 w - - | a5a7 | 605 | 90 | 8/R4pk1/6p1/3KP1n1/7p/4P3/6PP/8 b - - 1 1 | false |
8/5pk1/6p1/R2KP1np/8/4P3/6PP/8 b - - | g5e6 | 591 | 90 | 8/5pk1/4n1p1/R2KP2p/8/4P3/6PP/8 w - - 1 2 | true |
8/5pk1/6p1/3KP1n1/R6p/4P3/6PP/8 b - - | g5e6 | 667 | 92 | 8/5pk1/4n1p1/3KP3/R6p/4P3/6PP/8 w - - 1 2 | true |
8/5pk1/6p1/3KP1n1/R7/4P2p/6PP/8 w - - | g2h3 | 692 | 93 | 8/5pk1/6p1/3KP1n1/R7/4P2P/7P/8 b - - 0 1 | false |
8/5pk1/6p1/3KP1n1/6R1/4P2p/6PP/8 b - - | g5e6 | 598 | 90 | 8/5pk1/4n1p1/3KP3/6R1/4P2p/6PP/8 w - - 1 2 | true |
8/6k1/5pp1/3KP1n1/6R1/4P2p/6PP/8 w - - | g4g5 | 9,988 | 100 | 8/6k1/5pp1/3KP1R1/8/4P2p/6PP/8 b - - 0 1 | false |
4rr1k/ppp3bp/3p2p1/8/5P2/1BN3PQ/PP1q3P/5R1K w - - | b3e6 | -536 | 12 | 4rr1k/ppp3bp/3pB1p1/8/5P2/2N3PQ/PP1q3P/5R1K b - - 1 1 | false |
r3kb1r/3n1ppp/pNp1p3/q1Pp4/8/4B1QP/PPP2PP1/R4RK1 b kq - | d7b6 | 274 | 73 | r3kb1r/5ppp/pnp1p3/q1Pp4/8/4B1QP/PPP2PP1/R4RK1 w kq - 0 2 | true |
r1bk2nr/ppNp1ppp/8/2b5/4PB2/8/PPn2PPP/RN1K1B1R b - - | c2a1 | 45 | 54 | r1bk2nr/ppNp1ppp/8/2b5/4PB2/8/PP3PPP/nN1K1B1R w - - 0 2 | true |
r3kb1r/pp1nppp1/6bp/qB1p4/3N3B/2P1PP2/PP2Q2P/R3K1R1 b Qkq - | a7a6 | 17 | 52 | r3kb1r/1p1nppp1/p5bp/qB1p4/3N3B/2P1PP2/PP2Q2P/R3K1R1 w Qkq - 0 2 | true |
2r3k1/1p4pp/1p1b1r2/p2P2N1/2P1R3/7P/P4PP1/4R1K1 b - - | h7h6 | 123 | 61 | 2r3k1/1p4p1/1p1b1r1p/p2P2N1/2P1R3/7P/P4PP1/4R1K1 w - - 0 2 | true |
6k1/8/6R1/5R2/4K3/8/8/8 b - - | g8h7 | 9,998 | 100 | 8/7k/6R1/5R2/4K3/8/8/8 w - - 1 2 | true |
1krr4/p4ppp/1p1q4/1Qnp4/2N5/2P5/P4PPP/1R1R2K1 b - - | d6e6 | -251 | 28 | 1krr4/p4ppp/1p2q3/1Qnp4/2N5/2P5/P4PPP/1R1R2K1 w - - 1 2 | true |
6k1/6p1/8/1p6/2p5/2P2Nq1/1P6/5K2 b - - | g3f3 | -9,990 | 0 | 6k1/6p1/8/1p6/2p5/2P2q2/1P6/5K2 w - - 0 2 | true |
r1b1rk2/5qp1/p3p1Qp/1pnpPp1R/2p2P2/2P1P1P1/PPBN1KP1/7R w - - | g6f7 | 19 | 52 | r1b1rk2/5Qp1/p3p2p/1pnpPp1R/2p2P2/2P1P1P1/PPBN1KP1/7R b - - 0 1 | false |
rnbqk2r/p1pnBppp/1p2p3/3pP3/3P4/5N2/PPPN1PPP/R2QKB1R b KQkq - | d8e7 | 36 | 53 | rnb1k2r/p1pnqppp/1p2p3/3pP3/3P4/5N2/PPPN1PPP/R2QKB1R w KQkq - 0 2 | true |
1Q6/8/2Q5/4p2p/4P1p1/1k3p2/6PP/3R2K1 b - - | b3a2 | 9,999 | 100 | 1Q6/8/2Q5/4p2p/4P1p1/5p2/k5PP/3R2K1 w - - 1 2 | true |
5rk1/6p1/3p4/3P2qp/1PP5/R4pQ1/4r1PP/5RK1 b - - | e2g2 | -9,992 | 0 | 5rk1/6p1/3p4/3P2qp/1PP5/R4pQ1/6rP/5RK1 w - - 0 2 | true |
8/7k/6R1/5R2/4K3/8/8/8 w - - | f5g5 | 9,998 | 100 | 8/7k/6R1/6R1/4K3/8/8/8 b - - 1 1 | false |
r2qr1k1/p2b1pp1/1p3n1p/2p5/3P1Q2/2PB1N2/PP1N1PPP/R4RK1 b - - | f6h5 | 514 | 87 | r2qr1k1/p2b1pp1/1p5p/2p4n/3P1Q2/2PB1N2/PP1N1PPP/R4RK1 w - - 1 2 | true |
3Q4/8/2Q5/4p2p/4P1p1/1k3p2/6PP/3R2K1 w - - | d8b6 | 9,998 | 100 | 8/8/1QQ5/4p2p/4P1p1/1k3p2/6PP/3R2K1 b - - 1 1 | false |
6k1/6p1/8/1p6/2p5/2P2q2/1P6/5K2 w - - | f1e1 | -9,991 | 0 | 6k1/6p1/8/1p6/2p5/2P2q2/1P6/4K3 b - - 1 1 | false |
r3r1k1/p1qb1ppp/2pp2n1/8/2BbP3/1PN4P/PBQ3P1/R4R1K w - - | c3b5 | 526 | 87 | r3r1k1/p1qb1ppp/2pp2n1/1N6/2BbP3/1P5P/PBQ3P1/R4R1K b - - 1 1 | false |
3Q4/8/2Q5/4p2p/4P1p1/2k2p2/6PP/3R2K1 b - - | c3b2 | 9,998 | 100 | 3Q4/8/2Q5/4p2p/4P1p1/5p2/1k4PP/3R2K1 w - - 1 2 | true |
r3kb1r/5ppp/pNp1p3/q1np4/8/4B1QP/PPP2PP1/R4RK1 w kq - | g3c7 | 481 | 85 | r3kb1r/2Q2ppp/pNp1p3/q1np4/8/4B2P/PPP2PP1/R4RK1 b kq - 1 1 | false |
6k1/6p1/8/1p6/2p5/2P2q2/1P6/4K3 b - - | f3g2 | -9,991 | 0 | 6k1/6p1/8/1p6/2p5/2P5/1P4q1/4K3 w - - 1 2 | true |
r5k1/1p3pbp/p2p2p1/2pP4/P5nq/4BB2/1P2PP2/R2Q1NK1 w - - | a4a5 | 73 | 57 | r5k1/1p3pbp/p2p2p1/P1pP4/6nq/4BB2/1P2PP2/R2Q1NK1 b - - 0 1 | false |
5rk1/6p1/3p4/3P2qp/1PP5/R4pQ1/6rP/5RK1 w - - | g1h1 | -9,993 | 0 | 5rk1/6p1/3p4/3P2qp/1PP5/R4pQ1/6rP/5R1K b - - 1 1 | false |
2r5/1p2p1kp/p2p1rp1/3P4/1PnN4/3R4/P4PPP/3R2K1 w - - | d1c1 | 0 | 50 | 2r5/1p2p1kp/p2p1rp1/3P4/1PnN4/3R4/P4PPP/2R3K1 b - - 1 1 | false |
2k4r/pp1n3p/5bp1/P2r1p2/1Pp5/2P2N2/2B2PPP/R1R3K1 w - - | c2d1 | 0 | 50 | 2k4r/pp1n3p/5bp1/P2r1p2/1Pp5/2P2N2/5PPP/R1RB2K1 b - - 1 1 | false |
8/5r2/kB6/P7/4KP2/8/8/8 w - - | f4f5 | 43 | 54 | 8/5r2/kB6/P4P2/4K3/8/8/8 b - - 0 1 | false |
rnb1kb1r/pp1q1ppp/4pn2/2p5/2P5/5N2/PP1PBPPP/RNBQK2R w KQkq - | d2d4 | 9 | 51 | rnb1kb1r/pp1q1ppp/4pn2/2p5/2PP4/5N2/PP2BPPP/RNBQK2R b KQkq - 0 1 | false |
2kr1b1r/pp1nppp1/6bp/qB1p4/3N3B/2P1PP2/PP2Q2P/R3K1R1 w Q - | d4e6 | 46 | 54 | 2kr1b1r/pp1nppp1/4N1bp/qB1p4/7B/2P1PP2/PP2Q2P/R3K1R1 b Q - 1 1 | false |
r3k2r/pp3ppp/nq2p3/2pp3n/3P1P2/1PPQ1N2/P2N1PPP/R4RK1 w kq - | f4f5 | 28 | 53 | r3k2r/pp3ppp/nq2p3/2pp1P1n/3P4/1PPQ1N2/P2N1PPP/R4RK1 b kq - 0 1 | false |
rnb1kbnr/ppp1pp1p/6p1/q3N2Q/1P2p3/2N5/P1PP1PPP/R1B1KB1R b KQkq - | a5b4 | -77 | 43 | rnb1kbnr/ppp1pp1p/6p1/4N2Q/1q2p3/2N5/P1PP1PPP/R1B1KB1R w KQkq - 0 2 | true |
2r2rk1/pp3pp1/4p2p/3pP3/3n4/1P6/P1PN1PPP/2R2R1K b - - | d4c2 | -309 | 24 | 2r2rk1/pp3pp1/4p2p/3pP3/8/1P6/P1nN1PPP/2R2R1K w - - 0 2 | true |
8/8/5kpp/B2p4/P1pPbK1P/4r3/1P2R3/8 w - - | f4e3 | 659 | 92 | 8/8/5kpp/B2p4/P1pPb2P/4K3/1P2R3/8 b - - 0 1 | false |
8/7K/1p3kp1/p2p3p/P2P1p1P/1P4P1/5P2/8 w - - | g3f4 | 414 | 82 | 8/7K/1p3kp1/p2p3p/P2P1P1P/1P6/5P2/8 b - - 0 1 | false |
8/4k3/B3N3/5K2/8/8/8/8 w - - | f5e5 | 185 | 66 | 8/4k3/B3N3/4K3/8/8/8/8 b - - 1 1 | false |
rn2kb1r/pQ3ppp/2p2n2/4p2q/6b1/2N4P/PP2PP2/R1B1KB1R w KQkq - | h3g4 | 414 | 82 | rn2kb1r/pQ3ppp/2p2n2/4p2q/6P1/2N5/PP2PP2/R1B1KB1R b KQkq - 0 1 | false |
rnb1kbnr/ppp1pp1p/6p1/4N2Q/1q2p3/2N5/P1PP1PPP/R1B1KB1R w KQkq - | h5h4 | -85 | 42 | rnb1kbnr/ppp1pp1p/6p1/4N3/1q2p2Q/2N5/P1PP1PPP/R1B1KB1R b KQkq - 1 1 | false |
8/7K/1p4p1/p2p1k1p/P2P1P1P/1P6/5P2/8 w - - | h7g7 | 491 | 86 | 8/6K1/1p4p1/p2p1k1p/P2P1P1P/1P6/5P2/8 b - - 1 1 | false |
6k1/6p1/8/1p6/2p5/2P1q3/1P6/5K2 b - - | e3c1 | -9,991 | 0 | 6k1/6p1/8/1p6/2p5/2P5/1P6/2q2K2 w - - 1 2 | true |
1r2k2r/p1p1qp2/1bpp1n1p/6p1/N3P1b1/2PB2B1/PP1Q1PPP/R4RK1 b k - | f6h5 | 76 | 57 | 1r2k2r/p1p1qp2/1bpp3p/6pn/N3P1b1/2PB2B1/PP1Q1PPP/R4RK1 w k - 1 2 | true |
8/7k/5RR1/8/4K3/8/8/8 b - - | h7h8 | 9,997 | 100 | 7k/8/5RR1/8/4K3/8/8/8 w - - 1 2 | true |
5rk1/pp3pp1/4p2p/3pP3/3n4/1P6/P1rN1PPP/2R2R1K w - - | c1c2 | -257 | 28 | 5rk1/pp3pp1/4p2p/3pP3/3n4/1P6/P1RN1PPP/5R1K b - - 0 1 | false |
8/6k1/5Pp1/3K2n1/6R1/4P2p/6PP/8 b - - | g7f6 | 775 | 95 | 8/8/5kp1/3K2n1/6R1/4P2p/6PP/8 w - - 0 2 | true |
r5k1/1p3pbp/p2p2p1/P1pP4/6nq/4BB2/1P2PP2/R2Q1NK1 b - - | g7h6 | 72 | 57 | r5k1/1p3p1p/p2p2pb/P1pP4/6nq/4BB2/1P2PP2/R2Q1NK1 w - - 1 2 | true |
8/5r2/kB6/P3K3/5P2/8/8/8 b - - | f7e7 | 29 | 53 | 8/4r3/kB6/P3K3/5P2/8/8/8 w - - 1 2 | true |
7k/8/5RR1/8/4K3/8/8/8 w - - | g6g1 | 9,997 | 100 | 7k/8/5R2/8/4K3/8/8/6R1 b - - 1 1 | false |
8/p2r1k2/1p2Nbpp/P3p3/1P3p2/5P2/5PKP/4R3 b - - | f7e6 | -552 | 12 | 8/p2r4/1p2kbpp/P3p3/1P3p2/5P2/5PKP/4R3 w - - 0 2 | true |
8/8/5kpp/B2p4/P1pPbK1P/5r2/1P2R3/8 w - - | f4g4 | -9,999 | 0 | 8/8/5kpp/B2p4/P1pPb1KP/5r2/1P2R3/8 b - - 1 1 | false |
8/4k1p1/2K5/1P6/r7/7p/1r6/8 w - - | b5b6 | -9,996 | 0 | 8/4k1p1/1PK5/8/r7/7p/1r6/8 b - - 0 1 | false |
r1q1kr2/ppBb2pp/n2P1p2/3Q4/2B1P3/8/PP3PPP/R3K2R w KQq - | d5h5 | 9,996 | 100 | r1q1kr2/ppBb2pp/n2P1p2/7Q/2B1P3/8/PP3PPP/R3K2R b KQq - 1 1 | false |
r5k1/1p3p1p/p2p2pb/P1pP4/6nq/4BB2/1P2PP2/R2Q1NK1 w - - | d1e1 | 69 | 56 | r5k1/1p3p1p/p2p2pb/P1pP4/6nq/4BB2/1P2PP2/R3QNK1 b - - 1 1 | false |
8/3k2p1/1K6/1P6/r7/8/1r6/7q b - - | h1c6 | -9,999 | 0 | 8/3k2p1/1Kq5/1P6/r7/8/1r6/8 w - - 1 2 | true |
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