Syzygy endgame tablebases

White is winning with DTZ 1

KRPvKRB.pgn lichess.org

Histogram: KRP winning vs. KRB (log scale)

Longest KRPvKRB phases

KRPvKRB statistics (unique positions)

White wins:
4,506,776,796 (16.7%)
Frustrated white wins:
1,148 (0.0%)
Draws:
17,493,298,489 (65.0%)
Frustrated black wins:
53,269 (0.0%)
Black wins:
4,931,725,692 (18.3%)
KRPvKRB.json (?)