Syzygy endgame tablebases

White is winning with DTZ 101

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

KQRRBvKP.pgn lichess.org

Histogram: KQRRB winning vs. KP (log scale)

Longest KQRRBvKP phases

KQRRBvKP statistics (unique positions)

White wins:
1,412,405,065,644 (99.8%)
Frustrated white wins:
141,962 (0.0%)
Draws:
3,324,069,606 (0.2%)
Black wins:
59,187,600 (0.0%)
KQRRBvKP.json (?)