Syzygy endgame tablebases

Black is losing with DTZ 6

KQQRRRvK.pgn lichess.org

Histogram: KQQRRR winning vs. K (log scale)

Longest KQQRRRvK phases

KQQRRRvK statistics (unique positions)

White wins:
405,123,463,284 (96.4%)
Draws:
15,094,864,548 (3.6%)
KQQRRRvK.json (?)