Syzygy endgame tablebases

White is winning with DTZ 27

KQBvKR.pgn lichess.org

Histogram: KQB winning vs. KR (log scale)

Longest KQBvKR phases

KQBvKR statistics

116,997,291 (83.3%)
22,796,331 (16.2%)
579,172 (0.4%)
KQBvKR.json (?)