Syzygy endgame tablebases

Black is losing with DTZ 173

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


Histogram: KNNN winning vs. KNP (log scale)

Longest KNNNvKNP phases

KNNNvKNP statistics (unique positions)

White wins:
962,497,101,222 (54.9%)
Frustrated white wins:
15,806,317,128 (0.9%)
616,905,375,780 (35.2%)
Frustrated black wins:
282,451,134 (0.0%)
Black wins:
156,987,720,144 (9.0%)
KNNNvKNP.json (?)