Syzygy endgame tablebases

Invalid position

The given position is not a legal chess position.

Longest KQBvK phases

KQBvK statistics (unique positions)

White wins:
2,510,080 (94.0%)
Draws:
160,147 (6.0%)
KQBvK.json (?)

KQBvK dependencies

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

KBvK · KQvK

KQBvK.txt KQBvK.dot