Syzygy endgame tablebases

White is losing with DTZ 128

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


Histogram: KBPP losing vs. KQ (log scale)

Longest KBPPvKQ phases

KBPPvKQ statistics (unique positions)

White wins:
3,811,202,790 (18.7%)
Frustrated white wins:
222,794 (0.0%)
1,754,793,132 (8.6%)
Frustrated black wins:
37,230 (0.0%)
Black wins:
14,788,219,518 (72.7%)
KBPPvKQ.json (?)