Syzygy endgame tablebases

White is winning with DTZ 51

KRRvKBN.pgn lichess.org

Histogram: KRR winning vs. KBN (log scale)

Longest KRRvKBN phases

KRRvKBN statistics (unique positions)

White wins:
6,323,583,106 (73.0%)
Draws:
2,328,934,310 (26.9%)
Black wins:
13,397,884 (0.2%)
KRRvKBN.json (?)