Syzygy endgame tablebases

Black is winning with DTZ 131

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


Histogram: KQB losing vs. KQP (log scale)

Longest KQBvKQP phases

KQBvKQP statistics (unique positions)

White wins:
6,091,154,235 (27.0%)
Frustrated white wins:
214 (0.0%)
11,371,579,316 (50.4%)
Frustrated black wins:
333,993 (0.0%)
Black wins:
5,114,742,384 (22.7%)
KQBvKQP.json (?)