Syzygy endgame tablebases

Black is losing with DTZ 132

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


Histogram: KRBB winning vs. KRP (log scale)

Longest KRBBvKRP phases

KRBBvKRP statistics (unique positions)

White wins:
1,001,758,705,380 (67.6%)
Frustrated white wins:
4,653,408 (0.0%)
422,391,055,470 (28.5%)
Frustrated black wins:
1,022,367,208 (0.1%)
Black wins:
55,751,469,810 (3.8%)
KRBBvKRP.json (?)