Syzygy endgame tablebases
White to move
Black to move
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Black is losing with DTZ 158
Ke7
Loss with DTZ 157
Kf6
Loss with DTZ 17
Ke8
Loss with DTZ 11
Kf8
Loss with DTZ 11
This is a blessed loss.
Mate can be forced, but a draw can be achieved under the fifty-move rule.
KBNNvKBP.pgn
lichess.org
Histogram: KBNN winning vs. KBP (log scale)
Longest KBNNvKBP phases
KBNN winning with DTZ 100
KBNN winning with DTZ 158 (frustrated)
KBNN losing with DTZ 117 (frustrated)
KBNN losing with DTZ 40
KBNNvKBP statistics (unique positions)
White wins:
1,023,162,174,492 (61.1%)
Frustrated white wins:
4,535,919,704 (0.3%)
Draws:
515,022,641,084 (30.8%)
Frustrated black wins:
5,528,754 (0.0%)
Black wins:
131,400,727,782 (7.8%)
KBNNvKBP.json
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