Syzygy endgame tablebases

Black is losing with DTZ 14

KRRRNvKN.pgn lichess.org

Histogram: KRRRN winning vs. KN (log scale)

Longest KRRRNvKN phases

KRRRNvKN statistics (unique positions)

White wins:
483,454,909,458 (100.0%)
Draws:
90,023,808 (0.0%)
Black wins:
2,288,682 (0.0%)
KRRRNvKN.json (?)