Syzygy endgame tablebases
White to move
Black to move
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Black is losing with DTZ 112
Ne7+
Loss with DTZ 111
Na7+
Loss with DTZ 3
Nb6
Loss with DTZ 1
Nd6
Loss with DTZ 1
Ke4
Loss with DTZ 1
a3
Zeroing
axb3
Zeroing
This is a blessed loss.
Mate can be forced, but a draw can be achieved under the fifty-move rule.
KQBBvKNP.pgn
lichess.org
Histogram: KQBB winning vs. KNP (log scale)
⋮
Longest KQBBvKNP phases
KQBB winning with DTZ 38
KQBB winning with DTZ 113 (frustrated)
KQBB losing with DTZ 110 (frustrated)
KQBB losing with DTZ 16
KQBBvKNP statistics (unique positions)
White wins:
1,366,934,272,146 (92.2%)
Frustrated white wins:
11,818,327,478 (0.8%)
Draws:
95,874,422,574 (6.5%)
Frustrated black wins:
178,983,840 (0.0%)
Black wins:
7,875,056,538 (0.5%)
KQBBvKNP.json
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