Syzygy endgame tablebases

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

KBPPvKNN statistics

592,655,333,872 (45.2%)

4,482,620 (0.0%)

698,047,344,324 (53.2%)

8,830,920,732 (0.7%)

12,058,237,416 (0.9%)

KBPPvKNN.json (?)