Syzygy endgame tablebases

Black is losing with DTZ 20

KQQPvKBN.pgn lichess.org

Histogram: KQQP winning vs. KBN (log scale)

Longest KQQPvKBN phases

KQQPvKBN statistics (unique positions)

White wins:
1,312,855,786,316 (99.9%)
Draws:
1,358,196,268 (0.1%)
Frustrated black wins:
598 (0.0%)
Black wins:
535,929,118 (0.0%)
KQQPvKBN.json (?)