Syzygy endgame tablebases

Black is losing with DTZ 236

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


Histogram: KRRNP winning vs. KQ (log scale)

Longest KRRNPvKQ phases

KRRNPvKQ statistics (unique positions)

White wins:
953,495,147,022 (71.8%)
Frustrated white wins:
1,424,370,726 (0.1%)
304,953,548,554 (23.0%)
Frustrated black wins:
37,679,910 (0.0%)
Black wins:
68,738,489,524 (5.2%)
KRRNPvKQ.json (?)