Syzygy endgame tablebases

Black is losing with DTZ 68

KRBvKBB.pgn lichess.org

Histogram: KRB winning vs. KBB (log scale)

Longest KRBvKBB phases

KRBvKBB statistics

2,596,523,680 (29.5%)
7,541,509 (0.1%)
6,183,435,937 (70.2%)
17,200,252 (0.2%)
KRBvKBB.json (?)