Syzygy endgame tablebases

Black is winning with DTZ 174

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


Histogram: KPPP losing vs. KNN (log scale)

Longest KPPPvKNN phases

KPPPvKNN statistics (unique positions)

White wins:
470,928,058,392 (45.9%)
Frustrated white wins:
6,594,036 (0.0%)
423,622,748,676 (41.3%)
Frustrated black wins:
50,286,669,672 (4.9%)
Black wins:
82,023,946,920 (8.0%)
KPPPvKNN.json (?)