Syzygy endgame tablebases

Black is losing with DTZ 48

KNPvKB.pgn lichess.org

Histogram: KNP winning vs. KB (log scale)

Longest KNPvKB phases

KNPvKB statistics (unique positions)

White wins:
138,473,253 (25.5%)
Draws:
403,642,795 (74.5%)
Black wins:
14,254 (0.0%)
KNPvKB.json (?)