Syzygy endgame tablebases

White is winning with DTZ 5

KQRBNPvK.pgn lichess.org

Histogram: KQRBNP winning vs. K (log scale)

Longest KQRBNPvK phases

KQRBNPvK statistics (unique positions)

White wins:
1,481,229,197,807 (98.6%)
Draws:
21,060,140,953 (1.4%)
KQRBNPvK.json (?)