Syzygy endgame tablebases

Black is losing with DTZ 182

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


Histogram: KQRP winning vs. KQP (log scale)

Longest KQRPvKQP phases

KQRPvKQP statistics (unique positions)

White wins:
705,388,378,936 (74.8%)
Frustrated white wins:
18,986,853 (0.0%)
96,926,397,247 (10.3%)
Frustrated black wins:
21,442,332 (0.0%)
Black wins:
140,478,210,958 (14.9%)
KQRPvKQP.json (?)