Syzygy endgame tablebases

Black is losing with DTZ 10

KQQBBvKQ.pgn lichess.org

Histogram: KQQBB winning vs. KQ (log scale)

Longest KQQBBvKQ phases

KQQBBvKQ statistics (unique positions)

White wins:
347,925,776,420 (97.3%)
Frustrated white wins:
12,100,780 (0.0%)
Draws:
8,801,326,878 (2.5%)
Frustrated black wins:
16,522,484 (0.0%)
Black wins:
760,083,610 (0.2%)
KQQBBvKQ.json (?)