Syzygy endgame tablebases

White is winning with DTZ 390

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


Histogram: KRNN winning vs. KRN (log scale)

Longest KRNNvKRN phases

KRNNvKRN statistics (unique positions)

White wins:
189,753,866,562 (38.0%)
Frustrated white wins:
82,083,224,999 (16.4%)
209,205,495,116 (41.9%)
Frustrated black wins:
3,035,063,126 (0.6%)
Black wins:
15,542,244,249 (3.1%)
KRNNvKRN.json (?)