Syzygy endgame tablebases

Black is winning with DTZ 123

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

KRNNvKQQ.pgn lichess.org

Histogram: KRNN losing vs. KQQ (log scale)

Longest KRNNvKQQ phases

KRNNvKQQ statistics (unique positions)

White wins:
2,564,454,796 (0.6%)
Draws:
76,120,357,658 (19.1%)
Frustrated black wins:
17,733,170 (0.0%)
Black wins:
319,861,039,708 (80.3%)
KRNNvKQQ.json (?)