Syzygy endgame tablebases

Black is losing with DTZ 144

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


Histogram: KQNNP winning vs. KQ (log scale)

Longest KQNNPvKQ phases

KQNNPvKQ statistics (unique positions)

White wins:
1,077,855,848,520 (81.9%)
Frustrated white wins:
9,328,976 (0.0%)
137,970,031,624 (10.5%)
Frustrated black wins:
39,603,486 (0.0%)
Black wins:
100,132,232,020 (7.6%)
KQNNPvKQ.json (?)