Syzygy endgame tablebases

White is winning with DTZ 9

Kb2DTM 28Win with DTZ 8 Kc2DTM 24Win with DTZ 10 Kd2DTM 24Win with DTZ 12

KQRvKR.pgn lichess.org

Histogram: KQR winning vs. KR (log scale)

Longest KQRvKR phases

KQRvKR statistics (unique positions)

White wins:
120,015,209 (89.1%)

Draws:
14,461,706 (10.7%)

Black wins:
223,455 (0.2%)

KQRvKR.json (?)

KQRvKR dependencies

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

KRvKR · KQvKR · KQRvK

KQRvKR.txt KQRvKR.dot