Syzygy endgame tablebases

Black is losing with DTZ 72

KQBvKQN.pgn lichess.org

Histogram: KQB winning vs. KQN (log scale)

Longest KQBvKQN phases

KQBvKQN statistics (unique positions)

White wins:
1,822,596,633 (25.0%)
Draws:
3,934,607,002 (54.0%)
Black wins:
1,530,017,211 (21.0%)
KQBvKQN.json (?)