Syzygy endgame tablebases

White is winning with DTZ 1

KRBvKQB.pgn lichess.org

Histogram: KRB winning vs. KQB (log scale)

Longest KRBvKQB phases

KRBvKQB statistics (unique positions)

White wins:
1,107,221,729 (14.2%)
Draws:
915,880,344 (11.8%)
Black wins:
5,750,758,815 (74.0%)
KRBvKQB.json (?)