Syzygy endgame tablebases
White to move
Black to move
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Black is losing with DTZ 182
Kf1
Loss with DTZ 181
Kf2
Loss with DTZ 23
Kh1
Loss with DTZ 15
This is a blessed loss.
Mate can be forced, but a draw can be achieved under the fifty-move rule.
KRBPvKRP.pgn
lichess.org
Histogram: KRBP winning vs. KRP (log scale)
Longest KRBPvKRP phases
KRBP winning with DTZ 100
KRBP winning with DTZ 182 (frustrated)
KRBP losing with DTZ 124 (frustrated)
KRBP losing with DTZ 50
KRBPvKRP statistics (unique positions)
White wins:
757,639,974,711 (65.2%)
Frustrated white wins:
20,121,491 (0.0%)
Draws:
281,429,111,817 (24.2%)
Frustrated black wins:
3,892,882 (0.0%)
Black wins:
123,351,519,795 (10.6%)
KRBPvKRP.json
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