Syzygy endgame tablebases

Black is losing with DTZ 12

KQBPvKB.pgn lichess.org

Histogram: KQBP winning vs. KB (log scale)

Longest KQBPvKB phases

KQBPvKB statistics (unique positions)

White wins:
24,399,693,962 (93.2%)
Draws:
1,779,793,586 (6.8%)
Black wins:
506,172 (0.0%)
KQBPvKB.json (?)