Syzygy endgame tablebases

Black is losing with DTZ 50

KQQBNvKR.pgn lichess.org

Histogram: KQQBN winning vs. KR (log scale)

Longest KQQBNvKR phases

KQQBNvKR statistics (unique positions)

White wins:
410,581,185,000 (99.9%)
Draws:
204,650,456 (0.0%)
Black wins:
147,729,492 (0.0%)
KQQBNvKR.json (?)