Syzygy endgame tablebases

Invalid position

The given position is not a legal chess position.

Longest KQvKB phases

KQvKB statistics (unique positions)

White wins:
2,252,933 (86.7%)
Draws:
345,481 (13.3%)
KQvKB.json (?)

KQvKB dependencies

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

KBvK · KQvK

KQvKB.txt KQvKB.dot