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: KQRP winning vs. KRB (log scale)

Longest KQRPvKRB phases

KQRPvKRB statistics (unique positions)

White wins:
1,126,180,054,287 (86.2%)
Frustrated white wins:
26,311,785 (0.0%)
172,181,791,746 (13.2%)
Frustrated black wins:
162,107 (0.0%)
Black wins:
7,671,011,085 (0.6%)
KQRPvKRB.json (?)