Syzygy endgame tablebases

Black is losing with DTZ 112

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


Histogram: KPPP winning vs. KBP (log scale)

Longest KPPPvKBP phases

KPPPvKBP statistics (unique positions)

White wins:
331,500,591,222 (43.5%)
Frustrated white wins:
4,082,868 (0.0%)
164,856,043,878 (21.6%)
Frustrated black wins:
12,216 (0.0%)
Black wins:
266,238,396,132 (34.9%)
KPPPvKBP.json (?)