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
|
|---|---|---|---|---|
8/8/kp3p2/P3RP1p/3rpP1P/8/Kn1b4/5n2 b - - 14 81 | [
161
] | [
480
] | [
1
] | [
false
] |
r4b2/4k3/4r2p/2qR1p2/1RP3P1/1PB1P3/5n2/Q5K1 b - - 0 44 | [
87
] | [
335
] | [
3
] | [
null
] |
Nr6/7R/4P3/3k1P2/P7/7K/7N/8 w - - 7 102 | [
202
] | [
486
] | [
3
] | [
null
] |
1N1k4/2r1p3/N7/8/5P2/1p4R1/1Pr5/1K3b2 b - - 0 54 | [
107
] | [
284
] | [
3
] | [
null
] |
N4k2/2pr4/B1N5/2n5/2R5/8/5K1Q/8 w - - 6 83 | [
164
] | [
199
] | [
1
] | [
true
] |
r1k2b1r/p1p1p3/np5p/6p1/4bp1P/BPN3n1/P1PK1PPR/2R2BN1 w - - 0 16 | [
30
] | [
366
] | [
3
] | [
null
] |
8/8/1K5k/8/8/8/4R3/8 w - - 0 121 | [
240
] | [
314
] | [
3
] | [
null
] |
rnb2rk1/1p1p3p/2pb1q1n/p3pp2/P1PP1P2/6P1/1P1QP2P/RNB1KBNR w KQ - 1 13 | [
24
] | [
385
] | [
3
] | [
null
] |
5bkr/8/3P4/P6n/1P5p/5N1r/3K1B2/8 b - - 10 66 | [
131
] | [
306
] | [
3
] | [
null
] |
7K/8/2k5/8/8/n7/2b5/2bb4 b - - 25 178 | [
355
] | [
447
] | [
3
] | [
null
] |
rnbqkbnr/ppppppp1/7p/P7/8/N7/1PPPPPPP/R1BQKBNR w KQkq - 1 4 | [
6
] | [
87
] | [
1
] | [
true
] |
8/3r4/2Q5/6k1/P7/1NPpKp1p/1B5P/1R6 w - - 7 75 | [
148
] | [
161
] | [
1
] | [
true
] |
4qb1r/rbp1k2p/p3P3/PpPp2p1/1PRK2Q1/3p3N/3B2nP/1N3B1R w - - 5 28 | [
54
] | [
55
] | [
1
] | [
true
] |
1k6/1P6/1P5r/8/K5p1/8/2n5/2b5 w - - 4 107 | [
212
] | [
381
] | [
3
] | [
null
] |
k7/8/8/8/6p1/6P1/4K3/8 b - - 89 205 | [
409
] | [
470
] | [
4
] | [
null
] |
n7/5k2/3N4/6K1/P7/2b2P2/8/8 b - - 20 119 | [
237
] | [
310
] | [
3
] | [
null
] |
rnb1kb1r/pp3p1p/2ppp2n/6pP/5PP1/NP1P4/P1PQN3/R1B1KB1R w KQkq - 0 10 | [
18
] | [
365
] | [
3
] | [
null
] |
3k4/8/3P3K/8/8/8/8/8 w - - 12 158 | [
314
] | [
329
] | [
3
] | [
null
] |
8/7k/2P5/1R6/6PP/8/p2B4/4K3 w - - 0 113 | [
224
] | [
348
] | [
3
] | [
null
] |
8/6k1/8/8/1b1p4/5q2/1K6/4B3 w - - 5 145 | [
288
] | [
451
] | [
3
] | [
null
] |
8/5k2/7r/8/8/7K/8/8 w - - 83 211 | [
420
] | [
467
] | [
3
] | [
null
] |
bn1Bk3/4r3/1r2n3/pPp2P1P/P3p1p1/6P1/6BR/3K4 w - - 7 76 | [
150
] | [
742
] | [
4
] | [
null
] |
2b5/2p2p1k/2q4B/3p3p/rP4pP/P1P5/R2K1Q2/6NR b - - 6 35 | [
69
] | [
257
] | [
1
] | [
true
] |
2k5/2p5/b6n/Nq2p1P1/1n1PQp1P/2P5/7b/3K4 b - - 7 52 | [
103
] | [
190
] | [
1
] | [
false
] |
8/8/3N3k/8/2r4P/2RK4/7n/8 b - - 12 131 | [
261
] | [
332
] | [
3
] | [
null
] |
8/p7/1p1N4/1P5k/1n4r1/7r/5KR1/8 b - - 2 125 | [
249
] | [
489
] | [
4
] | [
null
] |
3rkb1r/2p2ppp/p3b2R/Pp1p4/1n2nP2/1R2P3/N1PP4/2BQKB1q w k - 0 22 | [
42
] | [
78
] | [
1
] | [
false
] |
4K3/8/8/8/2k5/8/1R6/8 b - - 146 224 | [
447
] | [
451
] | [
4
] | [
null
] |
rk2r3/1p1b4/6n1/p1ppbp2/PqPP3P/8/4N3/R6K w - - 0 47 | [
92
] | [
565
] | [
4
] | [
null
] |
8/8/5R2/8/4k3/8/1p1n4/q6K w - - 0 158 | [
314
] | [
426
] | [
3
] | [
null
] |
4n2B/8/Q7/q2Pp3/pR1n4/2K1k3/4r3/8 w - - 18 95 | [
188
] | [
502
] | [
3
] | [
null
] |
2b1n3/1q1p1R2/3r4/1pPk1PBB/3P4/rNP4K/8/7N w - - 6 57 | [
112
] | [
240
] | [
2
] | [
null
] |
8/1kp1r1rp/6pB/1Bp4b/3pNq1P/1P6/R7/4K1RN w - - 7 51 | [
100
] | [
341
] | [
3
] | [
null
] |
R7/8/8/8/6k1/8/8/3K4 w - - 1 189 | [
376
] | [
400
] | [
3
] | [
null
] |
8/8/4bN1k/3N2n1/8/K5R1/8/8 w - - 17 167 | [
332
] | [
426
] | [
3
] | [
null
] |
3k4/1bn5/r5P1/3NP1P1/5P1P/2P3R1/3KBb2/6N1 b - - 2 64 | [
127
] | [
318
] | [
3
] | [
null
] |
8/8/4N3/1k5p/7P/p5p1/3B2K1/3n4 w - - 10 125 | [
248
] | [
397
] | [
2
] | [
null
] |
K3B3/8/4k1n1/8/8/8/8/8 w - - 55 193 | [
384
] | [
398
] | [
3
] | [
null
] |
7N/1k1n4/6P1/8/6R1/8/2rK3B/8 w - - 16 96 | [
190
] | [
430
] | [
3
] | [
null
] |
8/8/8/6kB/P7/8/1K6/4N3 b - - 1 125 | [
249
] | [
324
] | [
3
] | [
null
] |
8/1N1k4/8/4p2p/4B2P/R7/4K3/B7 b - - 0 77 | [
153
] | [
339
] | [
4
] | [
null
] |
1Bb1qb2/1n2kpp1/4p2r/3pQP1p/1Pp3n1/B5P1/P2PP2P/RN2KBNR w KQ - 1 17 | [
32
] | [
283
] | [
3
] | [
null
] |
2b4N/2rp4/2P4b/p1k1p1pP/Pp2p1B1/1R5N/1K1B1P1R/8 w - - 2 48 | [
94
] | [
465
] | [
3
] | [
null
] |
rnbqk1nr/pppppp1p/6pb/8/1P6/5P1P/P1PPP1P1/RNBQKBNR w KQkq - 1 4 | [
6
] | [
336
] | [
2
] | [
null
] |
5rQ1/4k3/4b2B/p1p5/P5p1/1P4P1/4P2r/5BK1 w - - 10 69 | [
136
] | [
342
] | [
3
] | [
null
] |
2R5/8/4P3/3k4/7P/8/p4K2/8 w - - 0 135 | [
268
] | [
518
] | [
3
] | [
null
] |
8/4Q2k/8/B7/2R5/K2b4/8/8 b - - 59 202 | [
403
] | [
494
] | [
3
] | [
null
] |
8/8/P5k1/8/8/1p4K1/8/8 w - - 3 181 | [
360
] | [
404
] | [
3
] | [
null
] |
6k1/8/P1QK1P1B/2N5/8/8/8/8 b - - 4 123 | [
245
] | [
317
] | [
2
] | [
null
] |
b7/1r6/8/5N1P/8/3p4/K2k4/R7 b - - 5 139 | [
277
] | [
389
] | [
2
] | [
null
] |
1rb2k2/p2p4/Q5rb/2pqpp2/P1PB2P1/R2PPN1P/4KP1R/1N6 w - - 3 24 | [
46
] | [
143
] | [
1
] | [
true
] |
2B2r2/6K1/8/pbk3p1/8/1n2p3/8/5n2 w - - 2 94 | [
186
] | [
317
] | [
3
] | [
null
] |
8/8/8/4K3/8/8/r7/k7 b - - 13 188 | [
375
] | [
463
] | [
3
] | [
null
] |
1r3r2/2k3bn/p1p5/Ppqppp1p/1P1NP1Pp/2N2P2/2PK4/R1B2B2 b - - 9 30 | [
59
] | [
96
] | [
1
] | [
false
] |
8/6pp/3Br2k/4Pp2/b4P2/2Kp3P/4b3/8 b - - 1 77 | [
153
] | [
425
] | [
3
] | [
null
] |
rnkr4/1b3q2/2p2ppp/p3pn2/PP3PP1/B1PBP1Q1/1R5P/1N2K1NR w K - 1 28 | [
54
] | [
78
] | [
1
] | [
false
] |
n1brk1r1/3n3q/6p1/2p2p1p/p1P1PP1P/P4R2/P4P2/6KR w - - 0 49 | [
96
] | [
344
] | [
3
] | [
null
] |
k7/4b3/P7/8/8/6r1/8/3R1K2 b - - 8 129 | [
257
] | [
468
] | [
3
] | [
null
] |
r1q2bn1/p2kp2r/Np6/n2p1p1p/1PbP4/N3PP2/PQ1B2PP/R2K1B1R b - - 13 21 | [
41
] | [
263
] | [
2
] | [
null
] |
8/8/6n1/8/8/r7/8/2K3k1 b - - 36 148 | [
295
] | [
371
] | [
3
] | [
null
] |
2bqkb2/r1p3r1/2n4p/p2pPP1P/QPP3Bn/R3PP2/3B3R/1N1K2N1 w - - 0 32 | [
62
] | [
405
] | [
4
] | [
null
] |
1nr1qBn1/1Bpk1p2/4p2r/1P4pp/pN1P2P1/8/P1P4P/R2QK1NR w KQ - 1 20 | [
38
] | [
49
] | [
1
] | [
true
] |
1rk5/8/1R6/p1p5/P1PpnP1P/5Q2/2N1P3/3K3N w - - 0 61 | [
120
] | [
386
] | [
3
] | [
null
] |
8/1p2bkBB/8/7p/1P1n1pn1/3P4/2KRP3/q7 w - - 1 49 | [
96
] | [
326
] | [
3
] | [
null
] |
8/1K6/8/1k5p/7P/8/8/8 b - - 60 144 | [
287
] | [
377
] | [
4
] | [
null
] |
8/p5k1/8/N1p1p2p/7P/3B1K2/5p2/b7 b - - 3 72 | [
143
] | [
247
] | [
3
] | [
null
] |
8/8/8/3K4/5q2/3k4/8/8 b - - 17 284 | [
567
] | [
587
] | [
3
] | [
null
] |
8/8/8/7b/5B1K/8/2k5/8 b - - 31 160 | [
319
] | [
390
] | [
3
] | [
null
] |
6rb/kB6/4n3/K7/8/4p3/8/8 w - - 45 147 | [
292
] | [
561
] | [
4
] | [
null
] |
5q2/3N3k/6r1/5p2/p5Rp/P2p3b/Q6K/4q3 b - - 1 78 | [
155
] | [
268
] | [
3
] | [
null
] |
1b6/7b/8/5B1p/7P/r3NPPR/3k3K/3q4 w - - 1 75 | [
148
] | [
247
] | [
2
] | [
null
] |
8/8/8/8/K7/8/4r1k1/6b1 w - - 20 159 | [
316
] | [
337
] | [
3
] | [
null
] |
rn6/3b3n/p1pkp1p1/5Pr1/1p2P1p1/Pq1P2R1/1P1NB2P/RNB2K2 b - - 4 35 | [
69
] | [
496
] | [
3
] | [
null
] |
2q1Bkr1/r1p3b1/3p1pn1/pN5Q/P2PPB2/2P2N2/R1K5/5q2 b - - 0 34 | [
67
] | [
97
] | [
1
] | [
true
] |
6n1/2B3P1/p7/8/2B1p2P/2rk4/4q3/K7 b - - 3 83 | [
165
] | [
343
] | [
3
] | [
null
] |
5n2/8/3k4/8/7N/3nK3/6p1/8 b - - 27 130 | [
259
] | [
401
] | [
3
] | [
null
] |
8/3k1n2/5r2/6Rp/1B5P/5N2/2K5/8 b - - 1 81 | [
161
] | [
312
] | [
3
] | [
null
] |
1r6/2pb3p/1k2p1q1/2npB1pP/Pp2B1p1/R2PP2R/8/2K3N1 w - - 8 41 | [
80
] | [
266
] | [
1
] | [
false
] |
6k1/8/8/3p4/6p1/8/1K6/8 b - - 2 124 | [
247
] | [
281
] | [
3
] | [
null
] |
rn2k2r/4np2/p1p1p2p/3pbN2/Q4BP1/3P1K1B/1Pq2P1P/5R1R b k - 0 21 | [
41
] | [
379
] | [
3
] | [
null
] |
8/2k4r/5RR1/7P/8/K7/Bn6/8 b - - 5 110 | [
219
] | [
240
] | [
3
] | [
null
] |
1rb3kr/1p5p/q2N1p2/2p1n3/2P1PnPP/2p1K1R1/R1B5/3Q4 b - - 1 32 | [
63
] | [
448
] | [
3
] | [
null
] |
8/6k1/8/1K6/2N5/8/8/2n5 w - - 9 180 | [
358
] | [
388
] | [
3
] | [
null
] |
kn2R3/7K/5b2/7P/8/1B4p1/8/2N1N3 w - - 1 116 | [
230
] | [
542
] | [
3
] | [
null
] |
8/1r6/P4n2/1rk5/4PP2/5Kp1/6P1/8 b - - 10 67 | [
133
] | [
217
] | [
3
] | [
null
] |
2b3nr/3n3k/p1B5/p1r4p/3P1B1q/N4pPN/P3RK1P/7R b - - 3 53 | [
105
] | [
458
] | [
4
] | [
null
] |
4k1B1/8/5P2/3P4/1Q4P1/8/P6r/4K3 b - - 2 81 | [
161
] | [
261
] | [
1
] | [
true
] |
r2qkbnr/pb1pppp1/np6/2p4p/7P/4P2N/PPPP1PP1/RNBQKB1R w KQkq - 2 6 | [
10
] | [
374
] | [
3
] | [
null
] |
8/n3R3/5rP1/8/2P5/p6r/7N/2k1K3 b - - 14 125 | [
249
] | [
550
] | [
4
] | [
null
] |
5k2/2p1b2P/2P5/8/2p5/1r6/4K3/7q b - - 0 82 | [
163
] | [
198
] | [
2
] | [
null
] |
rnk1nq1b/ppp2p2/2Pp2pr/Pb2p2p/1P2NPPP/7Q/NB1PP2R/2R1KB2 b - - 6 21 | [
41
] | [
582
] | [
4
] | [
null
] |
r1b1kbnr/ppqpppp1/8/nPp4p/5PP1/P1N5/2PPP2P/R1BQKBNR b KQkq - 1 6 | [
11
] | [
22
] | [
1
] | [
false
] |
2b2k1r/n1p3p1/3ppq1p/p3P3/P4P2/2p2NKP/4P1P1/BrR2BR1 w - - 0 34 | [
66
] | [
103
] | [
1
] | [
true
] |
8/k7/8/4p1p1/3nB1P1/1p6/p7/2b1K3 b - - 0 119 | [
237
] | [
416
] | [
3
] | [
null
] |
2b5/4r1b1/p3k1pr/q2p3P/1R1p2n1/2P1P1N1/1P1BK1R1/N7 w - - 0 36 | [
70
] | [
270
] | [
3
] | [
null
] |
3k3r/r1pbn2p/6p1/pP3n2/p2q1P2/5N1P/1B4P1/1NK2BR1 w - - 3 31 | [
60
] | [
83
] | [
1
] | [
true
] |
1nb2kr1/2pp4/1p3nq1/3P1p2/PbQ5/P2KPpPp/1BP4N/R4B1R b - - 1 29 | [
57
] | [
324
] | [
3
] | [
null
] |
2r3kr/8/2b5/2K3n1/8/8/8/8 b - - 9 134 | [
267
] | [
343
] | [
3
] | [
null
] |
r7/8/2k5/1p5P/5b2/8/2p3K1/1b6 b - - 1 112 | [
223
] | [
395
] | [
3
] | [
null
] |
8/8/6r1/2K3b1/5k2/5n2/5p2/8 b - - 3 113 | [
225
] | [
275
] | [
3
] | [
null
] |
Subsets and Splits