Well, my question was:
Do smothered mates occur in GM games?
I would think not, since GMs would realised that they are crowding up their king too much and would find a away to resolve the problem.
However, in Josh's tutorial, he does state that at times, you must do things that would lead into a smothered mate to prevent a checkmate, and that is when it is most effective.
I admit that the position that I reached in the game above was completely by luck. It just so happened that my opponent moved his knight in such a position that I was able to checkmate him.
Well, all I have to say was that it was COMPLETELY unexpected. I was going for a mate anyway (my bishop was ready as well as a knight). I was acutally going to move my other bishop out, but, the second I noticed that his king was completely surrounded, I noticed my knight could safely check him and in fact, checkmate!
Back to my original question:
Does this ever happen in GM games?
I don't see how anybody misses that in CC. However, he used alekhine's opening followed by 2...a5? And he traded a knight for a pawn, oh well, nice mate, I don't think I've ever had one. Then again I try to avoid playing 1200P's.