Syzygy endgame tablebases

Black is losing with DTZ 8

Kd1 Loss with DTZ 7 Ke2 Loss with DTZ 7 Kf2 Loss with DTZ 7 Kf1 Loss with DTZ 5

KQRBBBvK.pgn lichess.org

Histogram: KQRBBB winning vs. K (log scale)

Longest KQRBBBvK phases

KQRBBB winning with DTZ 9

KQRBBBvK statistics (unique positions)

White wins:
464,362,339,206 (97.9%)

Draws:
9,839,876,664 (2.1%)

KQRBBBvK.json (?)