Syzygy endgame tablebases

Draw by stalemate

KQQRvKP.pgn lichess.org

Histogram: KQQR winning vs. KP (log scale)

Longest KQQRvKP phases

KQQRvKP statistics (unique positions)

White wins:
23,803,481,830 (99.8%)
Frustrated white wins:
358 (0.0%)
Draws:
54,399,582 (0.2%)
Black wins:
904,758 (0.0%)
KQQRvKP.json (?)