Syzygy endgame tablebases

Black is losing with DTZ 64

KRRRPvKR.pgn lichess.org

Histogram: KRRRP winning vs. KR (log scale)

Longest KRRRPvKR phases

KRRRPvKR statistics (unique positions)

White wins:
1,364,193,400,422 (99.8%)
Draws:
1,581,551,400 (0.1%)
Black wins:
1,296,756,144 (0.1%)
KRRRPvKR.json (?)