Syzygy endgame tablebases

White is losing with DTZ 316

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


Histogram: KNNP losing vs. KRB (log scale)

Longest KNNPvKRB phases

KNNPvKRB statistics (unique positions)

White wins:
186,432,631,694 (11.6%)
Frustrated white wins:
991,508 (0.0%)
654,192,063,394 (40.6%)
Frustrated black wins:
204,313,685,052 (12.7%)
Black wins:
565,316,731,328 (35.1%)
KNNPvKRB.json (?)