Syzygy endgame tablebases

White is winning with DTZ 1

KQQRRvKR.pgn lichess.org

Histogram: KQQRR winning vs. KR (log scale)

Longest KQQRRvKR phases

KQQRRvKR statistics (unique positions)

White wins:
377,574,967,702 (99.9%)
Draws:
238,104,990 (0.1%)
Black wins:
79,553,720 (0.0%)
KQQRRvKR.json (?)