Syzygy endgame tablebases

Black is losing with DTZ 6

KQRPPvK.pgn lichess.org

Histogram: KQRPP winning vs. K (log scale)

Longest KQRPPvK phases

KQRPPvK statistics (unique positions)

White wins:
20,240,537,448 (99.2%)
Draws:
152,968,990 (0.8%)
KQRPPvK.json (?)