Syzygy endgame tablebases

Black is losing with DTZ 18

KQQRvKBN.pgn lichess.org

Histogram: KQQR winning vs. KBN (log scale)

Longest KQQRvKBN phases

KQQRvKBN statistics (unique positions)

White wins:
405,691,481,840 (99.9%)
Draws:
419,531,604 (0.1%)
Black wins:
9,145,048 (0.0%)
KQQRvKBN.json (?)

KQQRvKBN dependencies

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

KQRvKBN · KQQvKBN · KQQRvKN · KQQRvKB

KQQRvKBN.txt KQQRvKBN.dot