Fir in row (size 9 x 9)

I've been stuck on the Fir game for 11 days, and the person has not made any moves since then. I don't know if the game is frozen or if there is a bug; I'm unsure.

four in a row: 9 x 9
https://www.littlegolem.net/jsp/game/game.jsp?gid=2451117

The game has ended...