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.

KQNNPvKB.pgn lichess.org

Histogram: KQNNP winning vs. KB (log scale)

Longest KQNNPvKB phases

KQNNPvKB statistics (unique positions)

White wins:
1,494,157,479,714 (98.5%)
Frustrated white wins:
943,382 (0.0%)
Draws:
22,344,609,234 (1.5%)
Black wins:
9,055,112 (0.0%)
KQNNPvKB.json (?)