Syzygy endgame tablebases

Black is losing with DTZ 115

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


Histogram: KBNP winning vs. KQB (log scale)

Longest KBNPvKQB phases

KBNPvKQB statistics (unique positions)

White wins:
153,663,665,236 (10.6%)
Frustrated white wins:
671,710,460 (0.0%)
150,107,608,596 (10.3%)
Frustrated black wins:
154,056,540 (0.0%)
Black wins:
1,147,189,262,640 (79.0%)
KBNPvKQB.json (?)