Syzygy endgame tablebases

Black is losing with DTZ 106

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


Histogram: KQNN winning vs. KBB (log scale)

Longest KQNNvKBB phases

KQNNvKBB statistics (unique positions)

White wins:
388,624,115,098 (82.7%)
Frustrated white wins:
7,642,156 (0.0%)
78,579,265,268 (16.7%)
Frustrated black wins:
1,670,350,092 (0.4%)
Black wins:
767,560,230 (0.2%)
KQNNvKBB.json (?)