Strange rule?
He may mean f6. We can't really give advice on ongoing games, just check again what square your queen is on, make sure you're not in check, etc. I followed your link to the game and don't see anything odd, I think the system is working fine (no bugs).
He may mean f6. We can't really give advice on ongoing games, just check again what square your queen is on, make sure you're not in check, etc. I followed your link to the game and don't see anything odd, I think the system is working fine (no bugs).
The game makes much more sense if White's Queen is on c3!