Syzygy endgame tablebases

Black is losing with DTZ 42

KBBNNvKB.pgn lichess.org

Histogram: KBBNN winning vs. KB (log scale)

Longest KBBNNvKB phases

KBBNNvKB statistics (unique positions)

White wins:
507,240,188,232 (95.2%)
Draws:
25,308,093,162 (4.8%)
Black wins:
15,423,002 (0.0%)
KBBNNvKB.json (?)