Syzygy endgame tablebases

White is winning with DTZ 1

KPPvKRB.pgn lichess.org

Histogram: KPP winning vs. KRB (log scale)

Longest KPPvKRB phases

KPPvKRB statistics (unique positions)

White wins:
1,961,759,874 (8.8%)
Frustrated white wins:
873,020 (0.0%)
Draws:
2,477,378,460 (11.1%)
Frustrated black wins:
330 (0.0%)
Black wins:
17,897,273,760 (80.1%)
KPPvKRB.json (?)