Syzygy endgame tablebases

Black is losing with DTZ 120

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


Histogram: KNNP winning vs. KB (log scale)

Longest KNNPvKB phases

KNNPvKB statistics (unique positions)

White wins:
20,414,532,060 (66.5%)
Frustrated white wins:
158,154 (0.0%)
10,295,705,214 (33.5%)
Black wins:
513,208 (0.0%)
KNNPvKB.json (?)