Syzygy endgame tablebases

Black is losing with DTZ 118

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


Histogram: KRBBP winning vs. KR (log scale)

Longest KRBBPvKR phases

KRBBPvKR statistics (unique positions)

White wins:
1,410,307,570,902 (95.0%)
Frustrated white wins:
51,023,398 (0.0%)
73,110,878,776 (4.9%)
Black wins:
1,619,448,956 (0.1%)
KRBBPvKR.json (?)