Syzygy endgame tablebases

Black is losing with DTZ 6

KQQRBvK.pgn lichess.org

Histogram: KQQRB winning vs. K (log scale)

Longest KQQRBvK phases

KQQRBvK statistics (unique positions)

White wins:
7,604,051,162 (97.2%)
Draws:
217,128,944 (2.8%)
KQQRBvK.json (?)