Syzygy endgame tablebases

White is losing with DTZ 116

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

KBNNvKQR.pgn lichess.org

Histogram: KBNN losing vs. KQR (log scale)

Longest KBNNvKQR phases

KBNNvKQR statistics (unique positions)

White wins:
1,710,134,162 (0.4%)
Draws:
94,811,013,042 (21.1%)
Frustrated black wins:
4,201,226 (0.0%)
Black wins:
353,017,008,894 (78.5%)
KBNNvKQR.json (?)