Syzygy endgame tablebases

Black is winning with DTZ 189

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


Histogram: KRNN losing vs. KQB (log scale)

Longest KRNNvKQB phases

KRNNvKQB statistics (unique positions)

White wins:
83,555,606,592 (18.7%)
100,500,146,296 (22.5%)
Frustrated black wins:
18,392,966 (0.0%)
Black wins:
263,550,040,674 (58.9%)
KRNNvKQB.json (?)