Syzygy endgame tablebases

Black is winning with DTZ 15

KRBBvKQR.pgn lichess.org

Histogram: KRBB losing vs. KQR (log scale)

Longest KRBBvKQR phases

KRBBvKQR statistics

54,896,675,596 (13.5%)
1,309,554 (0.0%)
97,720,651,249 (24.0%)
2,183,973,519 (0.5%)
252,346,829,742 (62.0%)
KRBBvKQR.json (?)