Syzygy endgame tablebases

Black is losing with DTZ 8

KQQRRBvK.pgn lichess.org

Histogram: KQQRRB winning vs. K (log scale)

Longest KQQRRBvK phases

KQQRRBvK statistics

417,963,552,888 (96.6%)
14,905,181,394 (3.4%)
KQQRRBvK.json (?)