Syzygy endgame tablebases

White is losing with DTZ 47

KQQBvKQB.pgn lichess.org

Histogram: KQQB losing vs. KQB (log scale)

Longest KQQBvKQB phases

KQQBvKQB statistics

268,483,714,854 (77.6%)
18,124 (0.0%)
71,403,288,169 (20.6%)
6,266,600,605 (1.8%)
KQQBvKQB.json (?)