I have been trying to get the London system book achievement for a while. I can't, so what does it take to get it? Do the games have to be rated? A certain number of moves need to be played?
I think the only requirement is that you play a live game that has the opening.
I have been trying to get the London system book achievement for a while. I can't, so what does it take to get it? Do the games have to be rated? A certain number of moves need to be played?