Fork me on GitHub

Syzygy endgame tablebases

Invalid position

The given position is not a legal chess position.

Histogram: KRRBN winning vs. KQ (log scale)

Longest KRRBNvKQ phases

KRRBNvKQ statistics

334,411,661,737 (79.2%)
58,336,799 (0.0%)
81,928,183,430 (19.4%)
5,795,099,484 (1.4%)
KRRBNvKQ.json (?)