Syzygy endgame tablebases

Black is winning with DTZ 2

KQBBBvKB.pgn lichess.org

Histogram: KQBBB losing vs. KB (log scale)

Longest KQBBBvKB phases

KQBBBvKB statistics (unique positions)

White wins:
437,455,808,364 (95.0%)
Draws:
23,136,971,010 (5.0%)
Black wins:
12,361,362 (0.0%)
KQBBBvKB.json (?)