Syzygy endgame tablebases

Black is losing with DTZ 101

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


Histogram: KQRN winning vs. KP (log scale)

Longest KQRNvKP phases

KQRNvKP statistics (unique positions)

White wins:
26,426,174,980 (99.5%)
Frustrated white wins:
350 (0.0%)
124,461,935 (0.5%)
Black wins:
15,583,379 (0.1%)
KQRNvKP.json (?)