Syzygy endgame tablebases

White is winning with DTZ 5

KQRRvK.pgn lichess.org

Histogram: KQRR winning vs. K (log scale)

Longest KQRRvK phases

KQRRvK statistics (unique positions)

White wins:
140,909,149 (98.6%)
Draws:
2,013,946 (1.4%)
KQRRvK.json (?)

KQRRvK dependencies

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

KRRvK · KQRvK

KQRRvK.txt KQRRvK.dot