Syzygy endgame tablebases

Black is winning with DTZ 117

This is a cursed win. Mate can be forced, but a draw can be achieved under the fifty-move rule.

KBNNvKQQ.pgn lichess.org

Histogram: KBNN losing vs. KQQ (log scale)

Longest KBNNvKQQ phases

KBNNvKQQ statistics (unique positions)

White wins:
1,088,121,184 (0.3%)
Draws:
22,468,862,696 (5.4%)
Frustrated black wins:
9,393,652 (0.0%)
Black wins:
394,822,124,124 (94.4%)
KBNNvKQQ.json (?)