breaker, I'm actually in the exact same boat. I'm ~2150, and I'm looking to expand from the KID, which I've played for years, into something more solid. Of course, for me this is a stylistic issue. I tend to prefer quiet positions over tactically charged ones, and often the KID demands extremely sharp play. I don't know anything about your style though, so this may not be a problem. It's really all about what feels right to you personally. If you generally enjoy the types of positions you get in the King's Indian, there isn't really a need to switch, but I can give you an idea of my experience playing it against master level opposition.
The biggest difference you'll notice is that masters don't panic when you get the typical kingside pawn storm in a classical KID. This means you need to be comfortable being a creative attacker, because you can't expect to just play the obvious maneuvores and expect mate to follow. Really, though, I haven't seen nearly as many classical KIDs anyway. I see a ton of Saemisch variations, a lot more fianchettos, and some Petrosians as well.
Another thing to keep in mind is that if you decide to switch, you need to prepare something against the English as well. That's the most annoying thing to me, it was just so nice to not have to think about move order stuff. But if you do decide you'd like to try something else, I'd be happy to play some training games with you so you can get a feel for your new opening before busting it out in a tournament.
Hi everyone,
I'm currently and expert and have aspirations to become master. My main reply to d4 is to play the King's Indian Defense. However, I don't know how difficult it is to play this the higher I get. Should I stick with the KID or go for something like the Grunfled, Queen's Gambit, or the Semi-Slav as my main weapon?