Syzygy endgame tablebases

Black is losing with DTZ 44

KQBNvKR.pgn lichess.org

Histogram: KQBN winning vs. KR (log scale)

Longest KQBNvKR phases

KQBNvKR statistics (unique positions)

White wins:
7,237,169,041 (89.3%)
Draws:
863,075,983 (10.6%)
Black wins:
8,497,938 (0.1%)
KQBNvKR.json (?)