fen
stringlengths 28
78
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sequencelengths 1
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2K5/1B6/8/1N6/8/8/8/1k6 b - - 14 148 | [
295
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1q6/3k4/6K1/p7/8/8/8/6n1 w - - 30 184 | [
366
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null
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6nb/2P3k1/1P1K4/4p3/5Nr1/8/8/8 w - - 0 86 | [
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236
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3
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null
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rnbqkb1r/p1pppp1p/6pn/1p6/QP6/2P2P2/P2PP1PP/RNB1KBNR b KQkq - 1 4 | [
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445
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4
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null
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1n2q1nr/2rkbp2/N1ppp3/p6p/NPp1P2P/P1P5/R2P2P1/2B1n1KR w - - 0 31 | [
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8/7K/k6P/8/8/2B5/8/8 b - - 10 186 | [
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436
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8/6n1/1N6/kR5P/8/8/6K1/7r b - - 72 134 | [
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null
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2q3k1/r5bp/4p3/2P1PpN1/pBPP4/4PBR1/P4K2/RN2Q3 b - - 10 42 | [
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4kb2/1b2pp1r/2p3p1/2Pp2PN/6p1/2pP4/r7/3R3K b - - 0 45 | [
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8/2k5/8/5K1p/1b5P/8/8/8 b - - 138 242 | [
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1n2B1n1/r3kb2/p7/4r1p1/1PPp3b/P1BP1ppP/8/2RK2R1 w - - 6 43 | [
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rnbq1bnr/1pp1pkp1/p4p2/3p3p/3PP1P1/7P/PPPB1P2/RN1QKBNR b KQ - 1 6 | [
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5k2/1q6/7n/3rr2N/2Bp2P1/NRPP1P2/n5P1/6K1 b - - 0 49 | [
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7k/8/4r3/5K2/8/8/8/8 w - - 2 146 | [
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5br1/1q1n1kpp/7n/p1p1pr1N/P2P2Q1/BP2P2P/3K4/1R3B1R b - - 1 32 | [
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5n2/8/3k3K/8/p7/Pbp5/2b5/8 b - - 29 130 | [
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8/8/k4r2/7R/2P5/4B3/2K5/8 w - - 37 136 | [
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1r6/6kP/3Pn3/5p2/4rp2/R4K2/8/8 w - - 12 114 | [
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null
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2K5/R7/7P/8/8/P7/6k1/8 b - - 18 147 | [
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1rbqkbnr/1ppp4/4pPp1/pN5p/3P1P2/n1P5/PP1KP2P/R1BQ1BNR w k - 0 11 | [
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1rb1kbnr/p2q2pp/2Npp3/1pp2p1P/4PP1B/2nP4/P5P1/RNQ1KBR1 w Qk - 4 18 | [
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bn1k4/5p2/rp4p1/1p1pp3/p6q/P1NPPPP1/2PBBK2/3R3r b - - 5 28 | [
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1rbk4/4npp1/1p3r1P/pP1p4/6p1/P3Pnq1/2Q5/2B2K1B w - - 0 39 | [
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2n3k1/1b6/prP1Np2/1p5p/8/2PP3P/5K1R/b1R5 w - - 7 49 | [
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1n4Nr/2k4p/n6P/5r2/1R6/1p4P1/R1p3B1/6K1 w - - 4 63 | [
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2k5/8/8/5P2/7K/7R/8/8 b - - 3 138 | [
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rnb1kbr1/3pp2p/1p3np1/p7/3p1pPP/N1q1BP2/PPP1PK1R/R2Q1BN1 w q - 0 14 | [
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8/6r1/2P2kp1/1p2N3/NPbK1p2/5PR1/8/5R2 w - - 2 70 | [
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1bb5/2b5/7n/P7/2p1k3/3p1p2/8/5R1K w - - 53 156 | [
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8/2k3B1/4R3/pP3K2/7p/3p3p/PN1P4/8 b - - 2 72 | [
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3N4/2k5/7K/2P2B2/8/8/4b3/7R b - - 7 102 | [
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4k3/8/8/8/1K2n3/2n5/8/8 b - - 52 199 | [
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1r5k/2pp4/b4qpn/2P1r3/2P1PPB1/1n4R1/5N1K/7R b - - 5 51 | [
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227
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5k2/K3n3/8/8/1n4q1/8/8/8 b - - 3 175 | [
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8/8/8/1K6/8/3k4/8/6B1 w - - 0 228 | [
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2R5/8/1n2r2P/3k3P/8/4p3/8/3K4 b - - 2 93 | [
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3k4/K7/8/6p1/6P1/8/8/8 b - - 65 291 | [
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4n3/k2p4/4P1p1/7P/8/pb4R1/1Q1K2P1/1R6 b - - 1 66 | [
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r3Bk1r/p7/7p/5q1P/3q4/1K6/8/8 b - - 17 114 | [
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5b2/P4b1k/8/3R1K1b/4p3/8/8/1N6 w - - 1 104 | [
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4B1r1/r7/1Pk3p1/p1n1PP1p/P1P2R2/B5Pq/R7/3K4 b - - 2 59 | [
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8/4pn2/P2NP1k1/1n2b3/2r5/8/r6n/7K b - - 4 93 | [
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8/3Nk3/7p/5P1P/p7/8/p7/5K2 w - - 1 101 | [
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] |
1q6/8/b7/8/2k5/8/3K4/8 w - - 42 151 | [
300
] | [
303
] | [
3
] | [
null
] |
rnb1kbnr/2p5/6p1/1pPpppP1/pP1PPq1p/P4B1P/6Q1/RNBK2NR b q - 0 20 | [
39
] | [
412
] | [
3
] | [
null
] |
8/8/Qnk3PP/4p3/8/4rb1N/8/3N2K1 w - - 4 81 | [
160
] | [
261
] | [
3
] | [
null
] |
8/6Pk/5P2/1b6/4NP2/6K1/8/8 b - - 8 96 | [
191
] | [
258
] | [
3
] | [
null
] |
8/r4k1p/2PB4/1b3p1P/5K2/1p4r1/3p1R2/1N1B4 w - - 3 60 | [
118
] | [
368
] | [
4
] | [
null
] |
4kb1R/r3p1r1/8/2np2P1/NP3p2/Pp3Q1b/1BRN4/3K4 b - - 0 45 | [
89
] | [
285
] | [
3
] | [
null
] |
2b3k1/7p/1N3pnP/p2P4/P6Q/7R/B2K4/8 w - - 17 67 | [
132
] | [
462
] | [
3
] | [
null
] |
8/3k4/N7/8/8/p5Kn/P7/8 w - - 14 146 | [
290
] | [
585
] | [
3
] | [
null
] |
6k1/2K5/5P2/8/8/1p4rR/8/8 w - - 15 156 | [
310
] | [
503
] | [
3
] | [
null
] |
1k6/3r1b2/8/6B1/4p1n1/p6p/8/4K3 w - - 6 115 | [
228
] | [
238
] | [
2
] | [
null
] |
5k1r/p4pn1/7p/n1pp2p1/3NP2P/2Pb2Q1/1r1N1p2/R1KR3q w - - 4 37 | [
72
] | [
122
] | [
1
] | [
false
] |
rnb2bnr/p2pqp2/5k1p/2pPp1pP/2B1P1P1/2N5/2P2P2/n1BQ1KNR w - - 3 13 | [
24
] | [
35
] | [
1
] | [
true
] |
4kNN1/p1R3p1/2P3P1/3P4/B1pb3R/3p3K/8/8 b - - 3 68 | [
135
] | [
332
] | [
3
] | [
null
] |
3k4/1rqnbP2/p1p3Qr/RP1P1pPp/1P6/2P1Bb2/5NRP/2K5 b - - 4 40 | [
79
] | [
137
] | [
1
] | [
true
] |
8/4K3/1k6/1q6/8/4b3/8/8 b - - 7 173 | [
345
] | [
450
] | [
2
] | [
null
] |
6k1/1b6/p1P5/bpRrpP1p/3QN2p/B6B/P3PK2/7R w - - 0 37 | [
72
] | [
85
] | [
1
] | [
true
] |
6k1/8/8/p7/8/8/1q6/3K4 b - - 29 151 | [
301
] | [
391
] | [
3
] | [
null
] |
8/8/8/2n4R/8/3k4/4N3/K7 w - - 5 149 | [
296
] | [
350
] | [
3
] | [
null
] |
2r5/p2npkbp/3pq3/B5pP/1Q3Pp1/P5R1/1R6/5KN1 w - - 0 48 | [
94
] | [
117
] | [
1
] | [
true
] |
8/8/6n1/8/4n2k/4p3/7K/8 b - - 1 127 | [
253
] | [
395
] | [
3
] | [
null
] |
2r5/p7/P2pk2n/1ppn1p2/1PRBbP1P/4P3/8/4K1NR b - - 1 40 | [
79
] | [
239
] | [
1
] | [
true
] |
2r4r/b1p2kp1/2q5/4pP1p/1P1p1PN1/2Pb2KP/n2PB1PR/1N6 b - - 3 29 | [
57
] | [
566
] | [
4
] | [
null
] |
8/nP6/2B4P/6b1/4k3/7K/1b6/8 b - - 14 155 | [
309
] | [
568
] | [
3
] | [
null
] |
3k4/3r4/3r3p/1P2p2P/6p1/4K3/2P2p2/3N4 b - - 1 68 | [
135
] | [
379
] | [
4
] | [
null
] |
1r4nr/pppk4/4q1Pp/b2pppP1/P1B1PB2/1P3n2/2PN1PR1/R3K3 w Q - 0 23 | [
44
] | [
259
] | [
2
] | [
null
] |
r3kBn1/1b4qr/R5R1/1p2pPQ1/n1PpN2P/4P2p/8/4K3 w - - 0 32 | [
62
] | [
302
] | [
3
] | [
null
] |
8/6r1/1P2P3/p7/1p3k2/1n1p4/8/b1R1K3 w - - 8 123 | [
244
] | [
493
] | [
3
] | [
null
] |
8/5kn1/8/8/P2p1B2/8/1NK5/4r3 w - - 0 105 | [
208
] | [
515
] | [
4
] | [
null
] |
1rb1B3/7p/pp6/P1b2p2/2pk1B1n/2N4P/2P1K2R/1N6 b - - 0 49 | [
97
] | [
440
] | [
3
] | [
null
] |
2n2k2/7b/8/2N3n1/8/4K3/7B/8 b - - 2 162 | [
323
] | [
426
] | [
3
] | [
null
] |
8/8/k7/8/1R6/7K/8/8 b - - 19 209 | [
417
] | [
510
] | [
3
] | [
null
] |
2N5/8/1NK5/8/8/8/k7/8 w - - 49 183 | [
364
] | [
390
] | [
3
] | [
null
] |
4R3/8/1k6/2N3K1/7B/5Rpb/8/8 w - - 4 125 | [
248
] | [
436
] | [
3
] | [
null
] |
Subsets and Splits