Syzygy endgame tablebases

Black is losing with DTZ 16

KRRBBvKB.pgn lichess.org

Histogram: KRRBB winning vs. KB (log scale)

Longest KRRBBvKB phases

KRRBBvKB statistics (unique positions)

White wins:
479,582,110,532 (99.9%)
Draws:
385,118,034 (0.1%)
Black wins:
7,636,214 (0.0%)
KRRBBvKB.json (?)