Syzygy endgame tablebases

Black is losing with DTZ 10

KRBNNPvK.pgn lichess.org

Histogram: KRBNNP winning vs. K (log scale)

Longest KRBNNPvK phases

KRBNNPvK statistics (unique positions)

White wins:
1,660,955,668,836 (99.6%)
Draws:
7,180,927,180 (0.4%)
KRBNNPvK.json (?)