Syzygy endgame tablebases

Black is losing with DTZ 8

Kd2 Loss with DTZ 7 Kd1 Loss with DTZ 5

KRRRBPvK.pgn lichess.org

Histogram: KRRRBP winning vs. K (log scale)

Longest KRRRBPvK phases

KRRRBP winning with DTZ 8

KRRRBPvK statistics (unique positions)

White wins:
1,490,247,046,188 (98.9%)

Draws:
16,644,274,614 (1.1%)

KRRRBPvK.json (?)