Syzygy endgame tablebases

Black is losing with DTZ 20

KBNNNvK.pgn lichess.org

Histogram: KBNNN winning vs. K (log scale)

Longest KBNNNvK phases

KBNNNvK statistics (unique positions)

White wins:
10,110,658,425 (99.8%)
Draws:
23,340,699 (0.2%)
KBNNNvK.json (?)