Syzygy endgame tablebases

Black is losing with DTZ 118

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


Histogram: KQB winning vs. KRP (log scale)

Longest KQBvKRP phases

KQBvKRP statistics (unique positions)

White wins:
19,667,644,569 (79.2%)
Frustrated white wins:
413,953 (0.0%)
2,252,349,565 (9.1%)
Frustrated black wins:
9,831 (0.0%)
Black wins:
2,907,686,432 (11.7%)
KQBvKRP.json (?)