Syzygy endgame tablebases

White is winning with DTZ 9

KRRNvKR.pgn lichess.org

Histogram: KRRN winning vs. KR (log scale)

Longest KRRNvKR phases

KRRNvKR statistics

7,006,270,050 (83.8%)
1,347,667,154 (16.1%)
11,121,888 (0.1%)
KRRNvKR.json (?)