Syzygy endgame tablebases

White is winning with DTZ 35

KRRvKRR.pgn lichess.org

Histogram: KRR winning vs. KRR (log scale)

Longest KRRvKRR phases

KRRvKRR statistics (unique positions)

White wins:
2,051,243,276 (26.8%)
Draws:
3,539,377,132 (46.3%)
Black wins:
2,051,243,276 (26.8%)
KRRvKRR.json (?)