Syzygy endgame tablebases

Black is losing with DTZ 134

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


Histogram: KQNP winning vs. KRP (log scale)

Longest KQNPvKRP phases

KQNPvKRP statistics (unique positions)

White wins:
924,956,644,010 (83.9%)
Frustrated white wins:
2,282,545 (0.0%)
76,498,588,438 (6.9%)
Frustrated black wins:
787,270 (0.0%)
Black wins:
100,818,848,656 (9.1%)
KQNPvKRP.json (?)