Syzygy endgame tablebases

Black is losing with DTZ 101

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

KQQNvKNN.pgn lichess.org

Histogram: KQQN winning vs. KNN (log scale)

Longest KQQNvKNN phases

KQQNvKNN statistics (unique positions)

White wins:
441,808,666,614 (99.9%)
Frustrated white wins:
8,904 (0.0%)
Draws:
591,545,420 (0.1%)
Black wins:
11,742,190 (0.0%)
KQQNvKNN.json (?)