Syzygy endgame tablebases

Invalid position

The given position is not a legal chess position.

Histogram: KQNP winning vs. KRP (log scale)

Longest KQNPvKRP phases

KQNPvKRP statistics

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