Originally posted by RabbitColdIn the grunfeld black usually plays ...c5 at some point. Maybe you should try a book on it. I recommend The Grunfeld Defence: Revealed.
I need some advice on c4 Nf6 Nc3 d5 cd nxd positions. I usually just wing this as black in tournament play and I have had success, but I was wondering if someone has some concrete lines or knows some good sources.