Syzygy endgame tablebases

Black is losing with DTZ 12

KRRRNvKB.pgn lichess.org

Histogram: KRRRN winning vs. KB (log scale)

Longest KRRRNvKB phases

KRRRNvKB statistics (unique positions)

White wins:
468,464,762,328 (100.0%)
Draws:
94,694,082 (0.0%)
Black wins:
230,370 (0.0%)
KRRRNvKB.json (?)