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: KNNPP winning vs. KP (log scale)

Longest KNNPPvKP phases

KNNPPvKP statistics (unique positions)

White wins:
937,901,895,812 (90.9%)
Frustrated white wins:
257,483,724 (0.0%)
64,847,243,048 (6.3%)
Frustrated black wins:
8,913,356 (0.0%)
Black wins:
29,063,077,000 (2.8%)
KNNPPvKP.json (?)