Syzygy endgame tablebases

Black is losing with DTZ 102

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


Histogram: KQRBB winning vs. KN (log scale)

Longest KQRBBvKN phases

KQRBBvKN statistics (unique positions)

White wins:
465,491,361,487 (100.0%)
Frustrated white wins:
2,911,212 (0.0%)
197,799,153 (0.0%)
Black wins:
1,335,118 (0.0%)
KQRBBvKN.json (?)