Syzygy endgame tablebases

Black is losing with DTZ 116

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


Histogram: KQBN winning vs. KBN (log scale)

Longest KQBNvKBN phases

KQBNvKBN statistics (unique positions)

White wins:
402,599,722,985 (84.9%)
Frustrated white wins:
18,891,279 (0.0%)
71,482,746,510 (15.1%)
Frustrated black wins:
61,294 (0.0%)
Black wins:
38,606,252 (0.0%)
KQBNvKBN.json (?)