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: KQRBB winning vs. KP (log scale)

Longest KQRBBvKP phases

KQRBBvKP statistics (unique positions)

White wins:
1,453,353,842,712 (99.7%)
Frustrated white wins:
434,152 (0.0%)
4,600,271,904 (0.3%)
Frustrated black wins:
9,735,102 (0.0%)
Black wins:
124,699,946 (0.0%)
KQRBBvKP.json (?)