Syzygy endgame tablebases

Black is losing with DTZ 10

KQBNNvKB.pgn lichess.org

Histogram: KQBNN winning vs. KB (log scale)

Longest KQBNNvKB phases

KQBNNvKB statistics (unique positions)

White wins:
482,353,914,247 (99.7%)
Draws:
1,614,257,649 (0.3%)
Black wins:
3,881,688 (0.0%)
KQBNNvKB.json (?)