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Syzygy endgame tablebases

Black is losing with DTZ 108

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

KQBNvKBB.pgn

Histogram: KQBN winning (log scale)

Longest KQBNvKBB phases

KQBNvKBB statistics

382,561,435,109 (83.4%)
7,084,896 (0.0%)
75,786,194,061 (16.5%)
187,639,146 (0.0%)
245,094,516 (0.1%)
KQBNvKBB.json (?)