Syzygy endgame tablebases

Black is losing with DTZ 182

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


Histogram: KQBP winning vs. KRR (log scale)

Longest KQBPvKRR phases

KQBPvKRR statistics (unique positions)

White wins:
907,826,696,206 (70.5%)
Frustrated white wins:
78,392,688 (0.0%)
177,349,684,564 (13.8%)
Black wins:
202,586,670,660 (15.7%)
KQBPvKRR.json (?)