fen
stringlengths
28
78
n_moves
sequencelengths
1
378k
term_n_moves
sequencelengths
1
378k
term_reason
sequencelengths
1
378k
term_white_wins
sequencelengths
1
378k
3k4/4r3/4P2p/p3P3/P1prRQ2/6nP/7K/1NB5 b - - 0 81
[ 161 ]
[ 458 ]
[ 3 ]
[ null ]
7r/qp2n3/2p4p/1Nk3p1/1nP2N1P/4P1P1/1BbK4/7R w - - 1 49
[ 96 ]
[ 436 ]
[ 3 ]
[ null ]
r1b1k1r1/p2p4/n5Pp/2p2p2/2pPP2p/P3N1P1/PB1P3R/R2QK3 w Qq - 2 21
[ 40 ]
[ 211 ]
[ 1 ]
[ true ]
1rq2r2/4kpP1/3p2n1/1qpPp2p/8/P4P2/3BP1BR/1b1RQKN1 w - - 3 39
[ 76 ]
[ 277 ]
[ 3 ]
[ null ]
4k3/7P/1b4R1/8/2P1N3/3p1p2/8/4Kb2 w - - 0 73
[ 144 ]
[ 251 ]
[ 3 ]
[ null ]
r7/3P4/n5PP/pP2kP1B/2P5/R1r5/5RK1/B1N5 w - - 0 69
[ 136 ]
[ 373 ]
[ 2 ]
[ null ]
2B2N2/8/8/p1kn4/8/p5Pp/3K3P/1R2r3 w - - 0 87
[ 172 ]
[ 387 ]
[ 3 ]
[ null ]
1n3N2/1b6/1K1B4/8/6k1/5N2/8/8 b - - 0 126
[ 251 ]
[ 289 ]
[ 3 ]
[ null ]
6nb/3kr3/np3p1p/pbP4P/PPP1p2p/2B3PN/N4P2/1R3K2 b - - 1 44
[ 87 ]
[ 470 ]
[ 4 ]
[ null ]
4k3/8/3B4/7P/2B5/8/3K4/8 b - - 26 194
[ 387 ]
[ 420 ]
[ 3 ]
[ null ]
2b1k1nr/2p2q1p/r2p4/p2Rp3/4N1PP/4Q3/n2PP3/3K1BNR b k - 4 22
[ 43 ]
[ 291 ]
[ 3 ]
[ null ]
8/3b4/8/1k4N1/1p6/RP6/8/2K5 w - - 29 114
[ 226 ]
[ 443 ]
[ 3 ]
[ null ]
7k/8/8/4P2n/7p/p1p4B/4N3/n5K1 b - - 3 83
[ 165 ]
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[ 3 ]
[ null ]
3bk1n1/p7/2ppb1pr/2n2p1p/PNP2P1P/4Q3/1P1n1B2/R2K4 b - - 2 34
[ 67 ]
[ 339 ]
[ 3 ]
[ null ]
bk2rbr1/4p3/2p2p1n/1p5Q/P4NPp/BNPPqP1B/R3P2P/6KR w - - 7 40
[ 78 ]
[ 121 ]
[ 1 ]
[ true ]
8/3k4/2q5/8/1n1pPp2/P1B3p1/8/K1R4n b - - 0 79
[ 157 ]
[ 266 ]
[ 1 ]
[ false ]
6k1/3R4/7r/8/8/1P4K1/2p5/7R b - - 4 90
[ 179 ]
[ 321 ]
[ 3 ]
[ null ]
8/8/8/3K4/8/p2k4/8/8 b - - 6 128
[ 255 ]
[ 359 ]
[ 3 ]
[ null ]
r5n1/p5p1/n4p2/k6B/p6p/1PP5/3NNP2/7K w - - 1 53
[ 104 ]
[ 419 ]
[ 3 ]
[ null ]
N1k5/5p2/8/2bPB3/1p5P/1P6/8/4BK2 b - - 2 74
[ 147 ]
[ 362 ]
[ 3 ]
[ null ]
r7/8/8/2k2b2/5K2/8/8/8 w - - 28 135
[ 268 ]
[ 311 ]
[ 3 ]
[ null ]
8/7q/3p4/1PP1pk2/7P/QPb2P2/7K/3B1R2 w - - 4 76
[ 150 ]
[ 342 ]
[ 3 ]
[ null ]
3n4/1kBb1p2/7P/3P1Pr1/4R2q/N1p5/P1P3B1/3K2NR w - - 7 49
[ 96 ]
[ 161 ]
[ 1 ]
[ true ]
8/8/1p6/1P6/1P3k2/8/4K3/8 w - - 16 178
[ 354 ]
[ 530 ]
[ 3 ]
[ null ]
r1bq1b2/ppppkppr/7p/P1n1pQ2/1PP5/5P1N/1R1PP1PP/1NBK1B1R b - - 0 12
[ 23 ]
[ 319 ]
[ 3 ]
[ null ]
Qq2k1r1/p6p/P5bp/2B5/2B3Pn/5P2/P1R5/RN2K1N1 b - - 2 54
[ 107 ]
[ 326 ]
[ 3 ]
[ null ]
knr2b2/p2b4/Q2pP1B1/2p1B1P1/3n3r/PP4p1/2P1P3/R4KNR b - - 0 35
[ 69 ]
[ 392 ]
[ 4 ]
[ null ]
7R/1p5p/4N1k1/3b2P1/8/3P4/1P1B3K/3q2N1 w - - 7 52
[ 102 ]
[ 493 ]
[ 4 ]
[ null ]
3k4/r7/5r2/8/R3p1P1/1K3Bp1/4q3/1N6 b - - 5 91
[ 181 ]
[ 379 ]
[ 3 ]
[ null ]
1r1b3r/R3nP1P/3k2bR/2pp4/4P3/B3NB2/5P2/4K1N1 w - - 5 45
[ 88 ]
[ 289 ]
[ 3 ]
[ null ]
q4rn1/3b2Nr/Qp1k3p/p2Pn2B/7K/PP2R2P/7R/5b2 w - - 0 60
[ 118 ]
[ 149 ]
[ 1 ]
[ true ]
5rk1/3p4/1r1q2P1/B3nN2/p1P5/4P3/6pb/4K3 b - - 0 66
[ 131 ]
[ 496 ]
[ 3 ]
[ null ]
8/2K5/8/8/8/1k6/r7/8 b - - 67 191
[ 381 ]
[ 464 ]
[ 4 ]
[ null ]
8/5r2/1P2Bkq1/2npn2p/1K6/1N6/8/2R2b2 w - - 4 94
[ 186 ]
[ 356 ]
[ 3 ]
[ null ]
2k2r2/8/3B4/1P1p2p1/3PprP1/4P3/1K4P1/8 b - - 10 90
[ 179 ]
[ 198 ]
[ 1 ]
[ false ]
7n/8/8/K7/5k1p/7P/6r1/8 w - - 114 203
[ 404 ]
[ 440 ]
[ 4 ]
[ null ]
3NR1n1/1b4p1/8/r4PR1/7k/3PB2p/5K1P/6q1 w - - 2 72
[ 142 ]
[ 152 ]
[ 1 ]
[ false ]
1n6/3k4/8/8/1rb5/6K1/8/8 w - - 3 186
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[ 3 ]
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r1n4r/1p1kb2n/p2p4/3PppBP/b1P5/N2K1N2/PP4R1/R7 b - - 2 37
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[ 3 ]
[ null ]
1B6/7K/4b1n1/8/8/3k2B1/8/8 w - - 90 179
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[ 4 ]
[ null ]
6k1/1p1r4/1P2p3/p6P/P5n1/6K1/5R2/7r b - - 4 104
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[ 3 ]
[ null ]
rbb2k1r/Np1Q1ppp/n6n/2p1p3/4pP2/4q1P1/PBP4P/R2K1BNR w - - 1 16
[ 30 ]
[ 31 ]
[ 1 ]
[ true ]
4k1B1/8/6NP/1P2n1b1/p2R4/8/K7/2r5 w - - 6 83
[ 164 ]
[ 293 ]
[ 3 ]
[ null ]
r1bk1b2/3np3/p1pr4/1N1P3p/2pPP2n/2N2B2/PP3PPP/R3K1R1 b Q - 0 23
[ 45 ]
[ 462 ]
[ 3 ]
[ null ]
8/3k4/8/2B5/6K1/1b6/8/8 b - - 131 216
[ 431 ]
[ 450 ]
[ 4 ]
[ null ]
7R/5k2/8/Np1p4/1K1P2n1/5p2/2b5/5R1B w - - 0 56
[ 110 ]
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[ 3 ]
[ null ]
rnbqkbnr/1ppppp1p/p7/6p1/4P3/7N/PPPP1PPP/RNBQKB1R w KQkq - 0 3
[ 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4 ]
[ 518, 324, 436, 386, 7, 96, 103, 100, 300, 352, 108, 480, 120, 51 ]
[ 3, 3, 4, 3, 1, 1, 1, 1, 2, 3, 1, 3, 1, 1 ]
[ null, null, null, null, true, false, true, false, null, null, false, null, false, true ]
rqQ2b1r/1pp2k2/nP1p1p2/p5pp/P2p3P/8/N1P1P1K1/1RB2BNR w - - 5 27
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[ null ]
2r1k3/8/1rp4n/8/P1P1q3/6p1/3K4/4R3 b - - 1 76
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[ null ]
4bn2/5kB1/7P/8/p1B5/P1p2P2/K7/4b3 b - - 2 68
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6b1/8/k3n3/b7/8/8/8/5K2 w - - 20 113
[ 224 ]
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8/8/8/p7/P4R2/2k5/8/4K3 b - - 16 126
[ 251 ]
[ 344 ]
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[ null ]
8/2n3k1/8/8/8/4b3/2K5/8 w - - 0 141
[ 280 ]
[ 285 ]
[ 3 ]
[ null ]
2bqkbnr/r1ppp1p1/2n2p1p/p3N3/BP6/P3P2P/2PP1PPR/RNBQK3 b Qk - 2 9
[ 17 ]
[ 350 ]
[ 3 ]
[ null ]
8/3n3k/1pp1pb1p/1p1p3P/3P2q1/1K2nr2/r2BNQ2/RN2R3 b - - 1 40
[ 79 ]
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[ 3 ]
[ null ]
N7/8/8/2KNk3/8/8/8/8 b - - 128 220
[ 439 ]
[ 461 ]
[ 4 ]
[ null ]
1rbqkb1r/1ppp1p2/4pn1n/p4Ppp/P5PP/1P1BPN2/2PP4/RNBQKR2 w k - 4 13
[ 24 ]
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[ 1 ]
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8/5N1k/P7/2B5/n3b3/7N/K1R4p/8 b - - 1 65
[ 129 ]
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[ 3 ]
[ null ]
2r2k2/pbq3R1/Pp1p2P1/4p3/PpP2pP1/2NP1P2/R2KQ2r/1N6 w - - 0 30
[ 58 ]
[ 390 ]
[ 2 ]
[ null ]
2bq1n2/1Rp3p1/3n2r1/1Pk2p2/5P2/b2Q3B/2P4P/4BKNR b - - 6 34
[ 67 ]
[ 277 ]
[ 3 ]
[ null ]
rnbqkbnr/1ppppppp/8/p7/P4P2/8/1PPPP1PP/RNBQKBNR b KQkq - 0 2
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2k4B/R2N4/1R6/8/8/5n2/7Q/5K1n w - - 3 101
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[ 3 ]
[ null ]
8/8/P1k5/2b5/4NR1p/5K1P/8/8 w - - 17 118
[ 234 ]
[ 330 ]
[ 3 ]
[ null ]
5r2/pr5k/8/bp1p1n1N/1P3p1p/2P4P/4R1BQ/1NBK3R b - - 1 47
[ 93 ]
[ 673 ]
[ 4 ]
[ null ]
8/4Q3/1p1P1k2/1P3p1p/1r3N2/8/4K1P1/3R4 b - - 9 84
[ 167 ]
[ 167 ]
[ 1 ]
[ true ]
7N/6R1/N5P1/3pk3/7r/2K5/8/8 b - - 30 131
[ 261 ]
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[ 3 ]
[ null ]
2q5/3rk1N1/2P5/2P1P3/p2r2Pp/7K/8/2b1B3 w - - 1 97
[ 192 ]
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[ 3 ]
[ null ]
rnbqkbn1/1pppppp1/7r/p6p/4P3/5N2/PPPP1PPP/RNBQKB1R b KQq - 3 4
[ 7 ]
[ 352 ]
[ 3 ]
[ null ]
2r1kbr1/pb2Bp1p/1qp1n1pn/3ppP1P/1p1P2PR/P1P5/NP2P1B1/1RQK2N1 w - - 0 24
[ 46 ]
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[ 3 ]
[ null ]
8/p2k3p/4p3/P3P3/1P2b3/8/4R3/2K4R w - - 9 117
[ 232 ]
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2r5/4k3/5r2/8/8/8/4K3/8 w - - 2 169
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[ 3 ]
[ null ]
2B5/6k1/8/p3N3/P4K2/8/2r5/8 b - - 6 125
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[ 4 ]
[ null ]
rnbq1b1r/ppp1kpp1/8/3pp2p/1P6/2P1P3/P1NPNPnP/R1BK1B1R b - - 0 11
[ 21 ]
[ 155 ]
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[ true ]
3R4/k7/8/2b5/8/5n2/7K/8 w - - 3 137
[ 272 ]
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[ 3 ]
[ null ]
2b1n3/r4k2/p1R5/1p1pp3/1P4p1/BnPp2K1/R2P4/1N6 w - - 4 37
[ 72 ]
[ 270 ]
[ 1 ]
[ false ]
8/5k2/8/p7/3K4/2r5/8/8 b - - 46 120
[ 239 ]
[ 295 ]
[ 3 ]
[ null ]
4brk1/pr4pp/5p1B/Pp2p3/QP1Pp1KP/1R1n4/8/RN4N1 b - - 1 37
[ 73 ]
[ 123 ]
[ 1 ]
[ true ]
6k1/2r4r/b4p1R/pPn2PP1/6P1/NPPp3B/1R1KP3/8 b - - 3 45
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[ null ]
n3B2r/2rbk3/5np1/1p1p3p/PpPbpP1P/1R6/3KPR2/N4BN1 w - - 0 43
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1k6/8/8/8/8/2Kb4/5n2/8 w - - 40 229
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8/6k1/8/p7/PnK2b2/1r6/4P3/4R2n b - - 5 91
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[ null ]
4n3/1b5n/2P1k1p1/Pp6/5p2/3p4/7K/3r4 b - - 0 91
[ 181 ]
[ 364 ]
[ 2 ]
[ null ]
8/8/8/2k5/B5Kb/8/8/b2B4 w - - 71 162
[ 322 ]
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[ 3 ]
[ null ]
r3k3/7K/3r1b2/Pp3P1p/1R2p3/8/3P4/2BN1R1b b - - 3 51
[ 101 ]
[ 244 ]
[ 3 ]
[ null ]
1nb2k1r/rN5p/p4p2/3B1np1/6PP/1PPKb3/8/2B2RR1 w - - 7 40
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[ 3 ]
[ null ]
3R1N2/r7/3r3p/p2p2q1/Pp3P1k/1Rb2B1P/3p1K2/6N1 w - - 0 47
[ 92 ]
[ 142 ]
[ 1 ]
[ false ]
r7/8/pk6/8/1p3r2/1PbK3Q/8/5Q2 w - - 9 79
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[ 3 ]
[ null ]
8/8/1r2k3/4r3/4Bp2/7K/8/B7 w - - 6 132
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1k4K1/5B2/5b2/1P6/7p/8/8/8 w - - 7 116
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[ 4 ]
[ null ]
rn1q2n1/3b2Nr/1pp3k1/p2p3p/P2P1P1p/b5P1/1P2P3/R1BQKBNR w KQ - 4 16
[ 30 ]
[ 190 ]
[ 1 ]
[ false ]
R7/1r6/R2p2kb/3p3b/1PpP4/2Q1P3/q1P5/1n2KB1R b - - 0 52
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[ 122 ]
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[ false ]
4k3/4n1b1/q1pB2pr/3n2P1/2bP1Pp1/1P5N/QRP1P3/6RK b - - 2 39
[ 77 ]
[ 297 ]
[ 1 ]
[ true ]
8/Rr5N/1k1N3P/8/1P1n4/8/8/K7 w - - 4 109
[ 216 ]
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[ null ]
3Q4/5k2/1p6/2np4/2pP4/R1B4p/5r1P/1K4R1 b - - 0 49
[ 97 ]
[ 483 ]
[ 4 ]
[ null ]
8/8/3N4/3K4/5k2/2n5/8/8 w - - 2 194
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[ null ]
3R4/p1b5/6k1/5p2/P5p1/5N2/B4K2/8 b - - 6 75
[ 149 ]
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[ null ]
r1b1k1nr/ppp4p/5pp1/3ppP2/1b4P1/2NqBP1B/P1P1Q2P/R3K1NR b KQkq - 1 13
[ 25 ]
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[ null ]
rnq2b2/4kppr/4b3/1p1p3n/P2P2P1/p3Q3/R3PP1R/3K2N1 w - - 0 31
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5k2/1R6/8/p3K3/P7/2p5/r7/8 w - - 18 130
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3k4/8/8/8/3Kq3/8/8/8 w - - 23 171
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