Syzygy endgame tablebases

Black is losing with DTZ 148

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


Histogram: KRPP winning vs. KNN (log scale)

Longest KRPPvKNN phases

KRPPvKNN statistics (unique positions)

White wins:
933,361,973,648 (73.9%)
Frustrated white wins:
26,777,176 (0.0%)
310,088,910,480 (24.5%)
Frustrated black wins:
8,716,298,944 (0.7%)
Black wins:
11,503,936,548 (0.9%)
KRPPvKNN.json (?)