Syzygy endgame tablebases

White is winning with DTZ 117

This is a cursed win. Mate can be forced, but a draw can be achieved under the fifty-move rule.

KRBPPvKP.pgn lichess.org

Histogram: KRBPP winning vs. KP (log scale)

Longest KRBPPvKP phases

KRBPPvKP statistics (unique positions)

White wins:
927,112,573,480 (96.6%)
Frustrated white wins:
11,628,004 (0.0%)
Draws:
25,888,471,876 (2.7%)
Frustrated black wins:
1,743,500 (0.0%)
Black wins:
6,449,994,760 (0.7%)
KRBPPvKP.json (?)