Syzygy endgame tablebases

Black is losing with DTZ 106

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

KBBBNvKN.pgn lichess.org

Histogram: KBBBN winning vs. KN (log scale)

Longest KBBBNvKN phases

KBBBNvKN statistics (unique positions)

White wins:
522,447,896,085 (97.9%)
Frustrated white wins:
65,068,716 (0.0%)
Draws:
11,145,050,637 (2.1%)
Black wins:
2,761,116 (0.0%)
KBBBNvKN.json (?)