Syzygy endgame tablebases

Black is losing with DTZ 8

KQRRBNvK.pgn lichess.org

Histogram: KQRRBN winning vs. K (log scale)

Longest KQRRBNvK phases

KQRRBNvK statistics (unique positions)

White wins:
460,348,255,392 (97.8%)
Draws:
10,460,420,226 (2.2%)
KQRRBNvK.json (?)

KQRRBNvK dependencies

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

KRRBNvK · KQRBNvK · KQRRNvK · KQRRBvK

KQRRBNvK.txt KQRRBNvK.dot