Syzygy endgame tablebases

Black is winning with DTZ 151

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


Histogram: KRP losing vs. KQ (log scale)

Longest KRPvKQ phases

KRPvKQ statistics (unique positions)

White wins:
93,596,256 (21.1%)
Frustrated white wins:
1,593 (0.0%)
42,838,252 (9.7%)
Frustrated black wins:
102,525 (0.0%)
Black wins:
306,976,724 (69.2%)
KRPvKQ.json (?)