Syzygy endgame tablebases

White is losing with DTZ 16

KRBvKQB.pgn lichess.org

Histogram: KRB losing vs. KQB (log scale)

Longest KRBvKQB phases

KRBvKQB statistics

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