Syzygy endgame tablebases

Black is losing with DTZ 101

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


Histogram: KQRNP winning vs. KB (log scale)

Longest KQRNPvKB phases

KQRNPvKB statistics (unique positions)

White wins:
1,436,283,588,260 (100.0%)
Frustrated white wins:
5 (0.0%)
441,011,852 (0.0%)
Black wins:
5,690,979 (0.0%)
KQRNPvKB.json (?)