Syzygy endgame tablebases

White is winning with DTZ 5

Qe1+Draw Qf1+Draw Qf3+Draw Qg1+Draw Qg2+Draw

KQRvKB.pgn lichess.org

Histogram: KQR winning vs. KB (log scale)

Longest KQRvKB phases

KQR winning with DTZ 10

KQRvKB statistics (unique positions)

White wins:
131,835,813 (92.7%)

Draws:
10,371,791 (7.3%)

KQRvKB.json (?)

KQRvKB dependencies

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

KRvKB · KQvKB · KQRvK

KQRvKB.txt KQRvKB.dot