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.

KQBNvKP.pgn lichess.org

Histogram: KQBN winning vs. KP (log scale)

Longest KQBNvKP phases

KQBNvKP statistics (unique positions)

White wins:
27,131,388,929 (98.8%)
Frustrated white wins:
4,208 (0.0%)
Draws:
219,305,399 (0.8%)
Black wins:
114,432,060 (0.4%)
KQBNvKP.json (?)