Syzygy endgame tablebases

Black is losing with DTZ 6

KQRRPvK.pgn lichess.org

Histogram: KQRRP winning vs. K (log scale)

Longest KQRRPvK phases

KQRRPvK statistics

25,054,886,384 (98.6%)
355,468,376 (1.4%)
KQRRPvK.json (?)