Syzygy endgame tablebases

Black is losing with DTZ 104

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


Histogram: KRRNN winning vs. KP (log scale)

Longest KRRNNvKP phases

KRRNNvKP statistics (unique positions)

White wins:
1,587,028,592,496 (99.4%)
Frustrated white wins:
3,939,676 (0.0%)
9,361,651,304 (0.6%)
Frustrated black wins:
101,004 (0.0%)
Black wins:
438,029,624 (0.0%)
KRRNNvKP.json (?)