Syzygy endgame tablebases

Black is losing with DTZ 36

KRBBBvKB.pgn lichess.org

Histogram: KRBBB winning vs. KB (log scale)

Longest KRBBBvKB phases

KRBBBvKB statistics (unique positions)

White wins:
468,833,731,587 (94.9%)
Draws:
25,239,252,777 (5.1%)
Black wins:
18,093,618 (0.0%)
KRBBBvKB.json (?)