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Syzygy endgame tablebases

Black is winning with DTZ 225

This is a cursed win. Mate can be forced, but a draw can be achieved under the fifty-move rule.

KBNPvKRR.pgn

Histogram: KBNP losing (log scale)

Longest KBNPvKRR phases

KBNPvKRR statistics

152,713,401,652 (10.2%)
954,738,288 (0.1%)
405,506,877,480 (27.0%)
1,651,615,512 (0.1%)
940,666,862,460 (62.6%)
KBNPvKRR.json (?)