Syzygy endgame tablebases

Invalid position

The given position is not a legal chess position.

Histogram: KRRRB losing vs. KR (log scale)

Longest KRRRBvKR phases

KRRRBvKR statistics

437,508,060,186 (99.8%)
33,522 (0.0%)
638,156,682 (0.1%)
267,261,108 (0.1%)
KRRRBvKR.json (?)