Syzygy endgame tablebases

White is losing with DTZ 389

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


Histogram: KBBP losing vs. KRN (log scale)

Longest KBBPvKRN phases

KBBPvKRN statistics (unique positions)

White wins:
345,303,385,910 (22.1%)
Frustrated white wins:
21,131,729,010 (1.4%)
783,340,728,982 (50.2%)
Frustrated black wins:
114,121,007,924 (7.3%)
Black wins:
297,067,498,618 (19.0%)
KBBPvKRN.json (?)