Syzygy endgame tablebases

Black is losing with DTZ 130

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


Histogram: KRRP winning vs. KPP (log scale)

Longest KRRPvKPP phases

KRRPvKPP statistics (unique positions)

White wins:
862,544,545,080 (94.0%)
Frustrated white wins:
173,521,916 (0.0%)
37,496,610,000 (4.1%)
Frustrated black wins:
5,103,724 (0.0%)
Black wins:
17,573,582,780 (1.9%)
KRRPvKPP.json (?)