Fork me on GitHub

Syzygy endgame tablebases

White is winning with DTZ 1

KQvKR.pgn lichess.org

Histogram: KQ winning vs. KR (log scale)

Longest KQvKR phases

KQvKR statistics

1,991,186 (80.7%)
87,481 (3.5%)
388,455 (15.7%)
KQvKR.json (?)