Syzygy endgame tablebases

White is winning with DTZ 3

KQvKRR.pgn lichess.org

Histogram: KQ winning vs. KRR (log scale)

Longest KQvKRR phases

KQvKRR statistics (unique positions)

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

KQvKRR dependencies

To probe all KRRvKQ positions, these tables and their transitive dependencies are also required:

KRRvK · KQvKR

KRRvKQ.txt KRRvKQ.dot