Syzygy endgame tablebases

Black is winning with DTZ 5

KBBBvKQB.pgn lichess.org

Histogram: KBBB losing vs. KQB (log scale)

Longest KBBBvKQB phases

KBBBvKQB statistics

22,080,792,804 (5.0%)
94,148,119,947 (21.5%)
3,747,931,782 (0.9%)
318,291,340,533 (72.6%)
KBBBvKQB.json (?)