Syzygy endgame tablebases

Black is losing with DTZ 8

KQRRBNvK.pgn lichess.org

Histogram: KQRRBN winning vs. K (log scale)

Longest KQRRBNvK phases

KQRRBNvK statistics (unique positions)

White wins:
460,348,255,392 (97.8%)
Draws:
10,460,420,226 (2.2%)
KQRRBNvK.json (?)