Syzygy endgame tablebases

Black is losing with DTZ 104

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


Histogram: KQRP winning vs. KPP (log scale)

Longest KQRPvKPP phases

KQRPvKPP statistics (unique positions)

White wins:
850,724,184,398 (98.6%)
Frustrated white wins:
865,348 (0.0%)
5,720,486,588 (0.7%)
Frustrated black wins:
1,510,034 (0.0%)
Black wins:
5,984,406,188 (0.7%)
KQRPvKPP.json (?)