Syzygy endgame tablebases

Black is losing with DTZ 10

KRRRNvK.pgn lichess.org

Histogram: KRRRN winning vs. K (log scale)

Longest KRRRNvK phases

KRRRNvK statistics

8,673,394,974 (99.0%)
84,711,042 (1.0%)
KRRRNvK.json (?)