Syzygy endgame tablebases

Black is losing with DTZ 104

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


Histogram: KQBBB winning vs. KN (log scale)

Longest KQBBBvKN phases

KQBBBvKN statistics (unique positions)

White wins:
464,833,835,925 (97.7%)
Frustrated white wins:
40,780,110 (0.0%)
10,716,995,139 (2.3%)
Black wins:
1,064,730 (0.0%)
KQBBBvKN.json (?)