Syzygy endgame tablebases

Black is losing with DTZ 10

KQvKB.pgn lichess.org

Histogram: KQ winning vs. KB (log scale)

Longest KQvKB phases

KQvKB statistics (unique positions)

White wins:
2,252,933 (86.7%)
Draws:
345,481 (13.3%)
KQvKB.json (?)