Syzygy endgame tablebases

White is winning with DTZ 227

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


Histogram: KRBP winning vs. KQ (log scale)

Longest KRBPvKQ phases

KRBPvKQ statistics (unique positions)

White wins:
7,308,267,405 (29.6%)
Frustrated white wins:
2,227,939 (0.0%)
9,674,619,596 (39.2%)
Frustrated black wins:
1,965,558 (0.0%)
Black wins:
7,683,675,002 (31.1%)
KRBPvKQ.json (?)