Syzygy endgame tablebases

Black is losing with DTZ 8

KQQBvKQR.pgn lichess.org

Histogram: KQQB winning vs. KQR (log scale)

Longest KQQBvKQR phases

KQQBvKQR statistics

225,023,819,639 (68.6%)
628 (0.0%)
76,432,051,889 (23.3%)
1,068,902 (0.0%)
26,789,935,166 (8.2%)
KQQBvKQR.json (?)