Syzygy endgame tablebases

White is winning with DTZ 1

KQRRvKQQ.pgn lichess.org

Histogram: KQRR winning 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 (?)