Syzygy endgame tablebases

Black is losing with DTZ 198

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


Histogram: KBB winning vs. KNP (log scale)

Longest KBBvKNP phases

KBBvKNP statistics (unique positions)

White wins:
7,348,796,708 (24.6%)
Frustrated white wins:
2,155,395,968 (7.2%)
17,676,807,238 (59.1%)
Frustrated black wins:
29,175,326 (0.1%)
Black wins:
2,723,579,416 (9.1%)
KBBvKNP.json (?)