Syzygy endgame tablebases

Black is losing with DTZ 136

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


Histogram: KQRNN winning vs. KQ (log scale)

Longest KQRNNvKQ phases

KQRNNvKQ statistics (unique positions)

White wins:
350,797,477,350 (87.4%)
Frustrated white wins:
1,646,538 (0.0%)
47,156,492,537 (11.7%)
Frustrated black wins:
950,922 (0.0%)
Black wins:
3,549,592,905 (0.9%)
KQRNNvKQ.json (?)