Syzygy endgame tablebases

Black is winning with DTZ 148

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


Histogram: KRBN losing vs. KNP (log scale)

Longest KRBNvKNP phases

KRBNvKNP statistics (unique positions)

White wins:
1,421,978,532,760 (87.4%)
Frustrated white wins:
120,121,698 (0.0%)
154,804,208,613 (9.5%)
Frustrated black wins:
10,337,351,643 (0.6%)
Black wins:
40,440,603,756 (2.5%)
KRBNvKNP.json (?)