Syzygy endgame tablebases

Black is winning with DTZ 133

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


Histogram: KNPP losing vs. KRP (log scale)

Longest KNPPvKRP phases

KNPPvKRP statistics (unique positions)

White wins:
248,123,318,766 (25.7%)
Frustrated white wins:
4,836,600 (0.0%)
249,983,381,942 (25.9%)
Frustrated black wins:
1,969,964 (0.0%)
Black wins:
468,006,566,526 (48.4%)
KNPPvKRP.json (?)