Syzygy endgame tablebases

White is winning with DTZ 1033

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


Histogram: KQN winning vs. KRBN (log scale)

Longest KQNvKRBN phases

KQNvKRBN statistics (unique positions)

White wins:
247,681,177,243 (55.1%)
Frustrated white wins:
29,312,796,465 (6.5%)
68,162,241,258 (15.2%)
Frustrated black wins:
35,765,764 (0.0%)
Black wins:
104,174,295,390 (23.2%)
KQNvKRBN.json (?)