Syzygy endgame tablebases

Black is winning with DTZ 154

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


Histogram: KBNN losing vs. KRN (log scale)

Longest KBNNvKRN phases

KBNNvKRN statistics (unique positions)

White wins:
65,897,337,536 (12.7%)
Frustrated white wins:
42,383,882 (0.0%)
416,811,719,583 (80.2%)
Frustrated black wins:
6,797,149,089 (1.3%)
Black wins:
29,896,220,286 (5.8%)
KBNNvKRN.json (?)