Syzygy endgame tablebases

Black is losing with DTZ 10

KQRRNvKB.pgn lichess.org

Histogram: KQRRN winning vs. KB (log scale)

Longest KQRRNvKB phases

KQRRNvKB statistics (unique positions)

White wins:
443,706,256,654 (100.0%)
Draws:
131,330,628 (0.0%)
Black wins:
169,412 (0.0%)
KQRRNvKB.json (?)