Syzygy endgame tablebases

Black is winning with DTZ 2

KQRRPvKR.pgn lichess.org

Histogram: KQRRP losing vs. KR (log scale)

Longest KQRRPvKR phases

KQRRPvKR statistics (unique positions)

White wins:
1,286,072,513,374 (99.9%)
Draws:
754,228,770 (0.1%)
Black wins:
820,332,260 (0.1%)
KQRRPvKR.json (?)