Syzygy endgame tablebases

Black is losing with DTZ 175

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


Histogram: KBB winning vs. KNN (log scale)

Longest KBBvKNN phases

KBBvKNN statistics (unique positions)

White wins:
611,968,536 (6.3%)
Frustrated white wins:
705,447,516 (7.3%)
8,334,388,914 (86.3%)
Black wins:
719,298 (0.0%)
KBBvKNN.json (?)