Syzygy endgame tablebases

Black 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.

KQQPvKRR.pgn lichess.org

Histogram: KQQP winning vs. KRR (log scale)

Longest KQQPvKRR phases

KQQPvKRR statistics (unique positions)

White wins:
1,021,221,025,728 (89.2%)
Frustrated white wins:
3,208,224 (0.0%)
Draws:
102,204,760,044 (8.9%)
Black wins:
21,949,399,100 (1.9%)
KQQPvKRR.json (?)