Syzygy endgame tablebases

Invalid position

The given position is not a legal chess position.

Histogram: KQRR losing vs. KQQ (log scale)

Longest KQRRvKQQ phases

KQRRvKQQ statistics

160,930,167,668 (52.3%)
1,202,552 (0.0%)
31,527,921,430 (10.2%)
115,397,384,220 (37.5%)
KQRRvKQQ.json (?)