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: KQBP winning vs. KP (log scale)

Longest KQBPvKP phases

KQBPvKP statistics (unique positions)

White wins:
20,585,953,582 (98.4%)
Frustrated white wins:
82,485 (0.0%)
225,305,419 (1.1%)
Black wins:
102,887,322 (0.5%)
KQBPvKP.json (?)