Syzygy endgame tablebases

White is losing with DTZ 266

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


Histogram: KBNP losing vs. KQP (log scale)

Longest KBNPvKQP phases

KBNPvKQP statistics (unique positions)

White wins:
190,964,325,316 (16.7%)
Frustrated white wins:
1,937,008 (0.0%)
69,114,167,182 (6.1%)
Frustrated black wins:
505,282,843 (0.0%)
Black wins:
879,543,440,795 (77.1%)
KBNPvKQP.json (?)