Syzygy endgame tablebases

Invalid position

The given position is not a legal chess position.

Longest KQRBNvK phases

KQRBNvK statistics (unique positions)

White wins:
8,502,496,215 (98.6%)
Draws:
121,440,297 (1.4%)
KQRBNvK.json (?)

KQRBNvK dependencies

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

KRBNvK · KQBNvK · KQRNvK · KQRBvK

KQRBNvK.txt KQRBNvK.dot