Syzygy endgame tablebases

Black is winning with DTZ 121

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


Histogram: KRBP losing vs. KQQ (log scale)

Longest KRBPvKQQ phases

KRBPvKQQ statistics (unique positions)

White wins:
22,889,293,346 (1.9%)
Frustrated white wins:
28,178,230 (0.0%)
146,167,087,678 (12.1%)
Frustrated black wins:
53,886,774 (0.0%)
Black wins:
1,038,963,805,586 (86.0%)
KRBPvKQQ.json (?)