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: KRRBB winning vs. KP (log scale)

Longest KRRBBvKP phases

KRRBBvKP statistics (unique positions)

White wins:
1,537,916,294,916 (99.5%)
Frustrated white wins:
424,296 (0.0%)
7,160,505,764 (0.5%)
Frustrated black wins:
18,694,900 (0.0%)
Black wins:
242,009,740 (0.0%)
KRRBBvKP.json (?)