Syzygy endgame tablebases

Black is losing with DTZ 126

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


Histogram: KQQRP winning vs. KQ (log scale)

Longest KQQRPvKQ phases

KQQRPvKQ statistics (unique positions)

White wins:
1,064,853,120,540 (98.0%)
Frustrated white wins:
1,321,448 (0.0%)
18,709,016,436 (1.7%)
Frustrated black wins:
233,008 (0.0%)
Black wins:
2,653,750,694 (0.2%)
KQQRPvKQ.json (?)