Syzygy endgame tablebases

Black is losing with DTZ 102

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


Histogram: KQQR winning vs. KNP (log scale)

Longest KQQRvKNP phases

KQQRvKNP statistics (unique positions)

White wins:
1,313,972,296,548 (99.9%)
Frustrated white wins:
16,590 (0.0%)
988,274,382 (0.1%)
Black wins:
147,422,628 (0.0%)
KQQRvKNP.json (?)