Syzygy endgame tablebases

Black is losing with DTZ 144

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


Histogram: KBBB winning vs. KNN (log scale)

Longest KBBBvKNN phases

KBBBvKNN statistics (unique positions)

White wins:
283,062,412,110 (53.9%)
Frustrated white wins:
24,173,497,980 (4.6%)
217,704,458,448 (41.5%)
Black wins:
31,529,388 (0.0%)
KBBBvKNN.json (?)