Syzygy endgame tablebases

White is losing with DTZ 158

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


Histogram: KQNP losing vs. KQQ (log scale)

Longest KQNPvKQQ phases

KQNPvKQQ statistics (unique positions)

White wins:
172,747,888,306 (15.3%)
Frustrated white wins:
21,453,370 (0.0%)
175,238,435,434 (15.5%)
Frustrated black wins:
1,265,822 (0.0%)
Black wins:
779,047,417,950 (69.1%)
KQNPvKQQ.json (?)