Syzygy endgame tablebases

White is losing with DTZ 186

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


Histogram: KRNP losing vs. KQB (log scale)

Longest KRNPvKQB phases

KRNPvKQB statistics (unique positions)

White wins:
266,764,589,065 (19.2%)
Frustrated white wins:
6,864,128 (0.0%)
137,143,009,473 (9.9%)
Frustrated black wins:
41,944,462 (0.0%)
Black wins:
985,979,093,194 (70.9%)
KRNPvKQB.json (?)