Syzygy endgame tablebases

White is winning with DTZ 100

KRRRvKQ.pgn lichess.org

Histogram: KRRR winning vs. KQ (log scale)

Longest KRRRvKQ phases

KRRRvKQ statistics

5,243,837,190 (74.7%)
34,200 (0.0%)
1,617,696,372 (23.0%)
159,890,868 (2.3%)
KRRRvKQ.json (?)