Syzygy endgame tablebases

Invalid position

The given position is not a legal chess position.

Histogram: KRNP losing vs. KRR (log scale)

Longest KRNPvKRR phases

KRNPvKRR statistics

293,763,414,802 (20.4%)
791,997,320 (0.1%)
689,148,424,784 (47.9%)
3,770,962 (0.0%)
455,935,084,374 (31.7%)
KRNPvKRR.json (?)