how do I do it? :/

also, Smiling Bishop.

Spot the mistake by Carlsen at 32?

http://www.onlinechesslessons.net/2012/10/29/magnus-carlsen-vs-anatoly-karpov/

it happens to everyone.

blah, wrong match disregard that one :) I closed it eons ago and not thisd match 32. was a mistake ,p