Syzygy endgame tablebases

Black is losing with DTZ 124

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


Histogram: KQQN winning vs. KQP (log scale)

Longest KQQNvKQP phases

KQQNvKQP statistics (unique positions)

White wins:
928,684,026,132 (81.1%)
Frustrated white wins:
60,674 (0.0%)
197,483,775,112 (17.2%)
Frustrated black wins:
3,648,028 (0.0%)
Black wins:
19,464,552,146 (1.7%)
KQQNvKQP.json (?)