Syzygy endgame tablebases

White is losing with DTZ 40

KRRvKQ.pgn lichess.org

Histogram: KRR losing vs. KQ (log scale)

Longest KRRvKQ phases

KRRvKQ statistics (unique positions)

White wins:
44,485,822 (33.8%)
Draws:
48,583,079 (36.9%)
Black wins:
38,692,435 (29.4%)
KRRvKQ.json (?)