fen
stringlengths 24
80
| multi_evals
bool 2
classes | meta
dict | pvs
listlengths 1
43
| num_lines
int64 1
43
|
---|---|---|---|---|
8/1B2K3/8/8/4k3/B7/8/8 b - - | false | {
"depth": 20,
"knodes": 765
} | [
{
"cp": 200,
"line": "e4d3 a3c5 d3e2 e7f6 e2d2 f6e5 d2e2 b7a8 e2f1 e5e6",
"mate": null
}
] | 1 |
r5k1/ppp3p1/2nb1n1p/4pN2/2p1P1P1/2N5/PqPB2PP/R2Q1RK1 b - - | false | {
"depth": 12,
"knodes": 6720
} | [
{
"cp": 822,
"line": "c6d4 f5h6 g7h6 f1f6 a8f8 f6f8 d6f8 a1b1 b2c2 d1c2",
"mate": null
},
{
"cp": 830,
"line": "d6c5 g1h1 a8d8 a1b1 b2c3 d2c3 d8d1 b1d1 g8h7 c3e1",
"mate": null
},
{
"cp": 837,
"line": "d6b4 g4g5 h6g5 a1b1 b4c3 b1b2 c3b2 d2g5 b2d4 g1h1",
"mate": null
},
{
"cp": 946,
"line": "c6e7 a1b1 b2b1 d1b1 e7f5 g4f5 d6c5 g1h1 a8d8 d2e1",
"mate": null
}
] | 4 |
2r3k1/p3ppb1/3pbnp1/q7/1r1BP1P1/2N2P2/1PPQB3/1K1R3R w - - | false | {
"depth": 16,
"knodes": 5203
} | [
{
"cp": -534,
"line": "d2e1 a5a3 c3d5 f6d5 e1b4 a3b4 d4g7 d5f4 g7d4 f7f6",
"mate": null
},
{
"cp": -554,
"line": "h1h3 a5a3 c3d5 f6d5 d2b4 a3b4 e4d5 g7d4 d1d4 b4d4",
"mate": null
},
{
"cp": -571,
"line": "b2b3 e6b3 c2b3 b4b3 b1c2 f6e4 d4g7 b3c3 d2c3 c8c3",
"mate": null
},
{
"cp": -575,
"line": "d2d3 f6e4 d3a6 e4c3 d4c3 a5a6 e2a6 c8c3 h1h2 c3a3",
"mate": null
}
] | 4 |
2r1r1k1/1p3pbp/2b2np1/q2P4/p1BB4/P1N2P1P/1PQ3P1/3R1RK1 b - - | false | {
"depth": 20,
"knodes": 1157
} | [
{
"cp": -1,
"line": "c6d5 c4d5 f6d5 c2a4 a5a4 c3a4 d5e3 d4e3 e8e3 d1c1",
"mate": null
}
] | 1 |