Syzygy endgame tablebases

Black is losing with DTZ 12

KQRRBvKN.pgn lichess.org

Histogram: KQRRB winning vs. KN (log scale)

Longest KQRRBvKN phases

KQRRBvKN statistics (unique positions)

White wins:
451,550,156,104 (100.0%)
Draws:
169,002,880 (0.0%)
Black wins:
1,275,264 (0.0%)
KQRRBvKN.json (?)

KQRRBvKN dependencies

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

KRRBvKN · KQRBvKN · KQRRvKN · KQRRBvK

KQRRBvKN.txt KQRRBvKN.dot