Syzygy endgame tablebases
White to move
Black to move
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Black is winning with DTZ 144
Nf3
Win with DTZ 143
Ka4
Draw
Kb3
Draw
Kb4
Draw
Na5
Draw
Nc5
Draw
Nd6
Draw
Nd8
Draw
Nc2+
Draw
Nd3
Draw
Ng2
Draw
This is a cursed win.
Mate can be forced, but a draw can be achieved under the fifty-move rule.
KBPPvKNN.pgn
lichess.org
Histogram: KBPP losing vs. KNN (log scale)
⋮
Longest KBPPvKNN phases
KBPP winning with DTZ 92
KBPP winning with DTZ 126 (frustrated)
KBPP losing with DTZ 145 (frustrated)
KBPP losing with DTZ 48
KBPPvKNN statistics (unique positions)
White wins:
592,655,333,872 (45.2%)
Frustrated white wins:
4,482,620 (0.0%)
Draws:
698,047,344,324 (53.2%)
Frustrated black wins:
8,830,920,732 (0.7%)
Black wins:
12,058,237,416 (0.9%)
KBPPvKNN.json
(?)