Syzygy endgame tablebases

White is losing with DTZ 274

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

KRBPvKQP.pgn lichess.org

Histogram: KRBP losing vs. KQP (log scale)

Longest KRBPvKQP phases

KRBPvKQP statistics (unique positions)

White wins:
272,360,574,674 (25.5%)
Frustrated white wins:
24,011,820 (0.0%)
Draws:
220,751,507,347 (20.7%)
Frustrated black wins:
205,589,304 (0.0%)
Black wins:
574,771,771,509 (53.8%)
KRBPvKQP.json (?)