Syzygy endgame tablebases

Black is winning with DTZ 1

KQRvKQR.pgn lichess.org

Histogram: KQR losing vs. KQR (log scale)

Longest KQRvKQR phases

KQRvKQR statistics (unique positions)

White wins:
2,813,243,468 (43.8%)
Frustrated white wins:
33,523 (0.0%)
Draws:
796,915,258 (12.4%)
Frustrated black wins:
33,523 (0.0%)
Black wins:
2,813,243,468 (43.8%)
KQRvKQR.json (?)

KQRvKQR dependencies

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

KQRvKR · KQRvKQ

KQRvKQR.txt KQRvKQR.dot