Syzygy endgame tablebases
White to move
Black to move
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Black is losing with DTZ 212
Bf1+
Loss with DTZ 211
Kf6
Loss with DTZ 209
Bc8+
Loss with DTZ 203
Bc4
Loss with DTZ 201
Kf5
Loss with DTZ 175
Bd3
Loss with DTZ 135
Be2
Loss with DTZ 135
Bb7
Loss with DTZ 133
Bb5
Loss with DTZ 131
Kh5
Loss with DTZ 63
Kh6
Loss with DTZ 63
This is a blessed loss.
Mate can be forced, but a draw can be achieved under the fifty-move rule.
KBNPvKBP.pgn
Histogram: KBNP winning vs. KBP (log scale)
Longest KBNPvKBP phases
KBNP winning with DTZ 100
KBNP winning with DTZ 212 (frustrated)
KBNP losing with DTZ 124 (frustrated)
KBNP losing with DTZ 41
KBNPvKBP statistics
789,205,606,137 (61.4%)
636,059,321 (0.0%)
364,640,420,686 (28.4%)
154,072,808 (0.0%)
130,040,521,172 (10.1%)
KBNPvKBP.json
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