Syzygy endgame tablebases

Black is losing with DTZ 68

KQRvKRR.pgn lichess.org

Histogram: KQR winning vs. KRR (log scale)

Longest KQRvKRR phases

KQRvKRR statistics (unique positions)

White wins:
4,741,741,579 (67.4%)
Draws:
1,179,411,823 (16.8%)
Black wins:
1,111,513,060 (15.8%)
KQRvKRR.json (?)