Self-confidence is very important. If you don't think you can win, you will take cowardly decisions in the crucial moments, out of sheer respect for your opponent. You see the opportunity but also greater limitations than you should. I have always believed in what I do on the chessboard, even when I had no objective reason to. It is better to overestimate your prospects than underestimate them.
Magnus CarlsenI don't think there is a thing like overconfidence in chess. It's always better to be too confident than too reluctant.
Magnus CarlsenI was lucky enough to attend schools where they were understanding about when I needed to go abroad to play chess. Of course, socially it is important to go to school and interact with people your own age.
Magnus CarlsenI am trying to beat the guy sitting across from me and trying to choose the moves that are most unpleasant for him and his style.
Magnus Carlsen