Syzygy endgame tablebases

Black is losing with DTZ 304

This is a blessed loss. Mate can be forced, but a draw can be achieved under the fifty-move rule.


Histogram: KNNP winning vs. KBP (log scale)

Longest KNNPvKBP phases

KNNPvKBP statistics (unique positions)

White wins:
612,053,207,728 (46.6%)
Frustrated white wins:
8,826,143,206 (0.7%)
519,576,002,514 (39.6%)
Frustrated black wins:
7,154,452 (0.0%)
Black wins:
172,702,202,762 (13.2%)
KNNPvKBP.json (?)