Syzygy endgame tablebases

White is winning with DTZ 167

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


Histogram: KQNN winning vs. KRR (log scale)

Longest KQNNvKRR phases

KQNNvKRR statistics (unique positions)

White wins:
292,354,682,380 (68.2%)
Frustrated white wins:
3,974,916,912 (0.9%)
68,433,383,738 (16.0%)
Black wins:
63,698,252,470 (14.9%)
KQNNvKRR.json (?)