Syzygy endgame tablebases

White is winning with DTZ 3

Bh6+ DTM 38 Win with DTZ 2

Ka3 Draw Kb2 Draw Kb3 Draw Bb3 Draw Bb5 Draw Bc2 Draw Bc6 Draw Bd1 Draw Bd7 Draw Be8 Draw Ba1 Draw Bb2 Draw Bc3+ Draw Bd4 Draw Be5 Draw Bf6 Draw Bf8 Draw Bh8 Draw

KBBvKR.pgn lichess.org

Histogram: KBB winning vs. KR (log scale)

Longest KBBvKR phases

KBBvKR statistics

13,906,896 (8.8%)

143,347,471 (90.5%)

1,091,739 (0.7%)

KBBvKR.json (?)