Syzygy endgame tablebases

Black is losing with DTZ 102

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


Histogram: KQRN winning vs. KPP (log scale)

Longest KQRNvKPP phases

KQRNvKPP statistics (unique positions)

White wins:
1,124,142,607,010 (98.7%)
Frustrated white wins:
208,424 (0.0%)
10,271,867,104 (0.9%)
Frustrated black wins:
68,948 (0.0%)
Black wins:
4,511,759,294 (0.4%)
KQRNvKPP.json (?)