Syzygy endgame tablebases

Black is winning with DTZ 3

KBBvKQ.pgn lichess.org

Histogram: KBB losing vs. KQ (log scale)

Longest KBBvKQ phases

KBBvKQ statistics (unique positions)

White wins:
12,181,184 (8.4%)
Draws:
17,433,199 (12.0%)
Frustrated black wins:
5,115,092 (3.5%)
Black wins:
110,211,519 (76.0%)
KBBvKQ.json (?)