I can ' t figure out how to apply the discount . I ' m trying to order volume 2 and 3 of Snyder ' s batman in TPB but I don ' t know how to get the 15 % off to apply . Have you had any luck ? <| sep |> I don ' t understand how that has anything to do with what I said . First of all , both Karjakin and Carlsen are elite super grandmasters , which means they are both incredibly strong at tactics , positional play , attacking , defending and endgame . There is no huge disparity in their skillsets , only small differences in style and consistency of their play . So I don ' t know why you bring this up . Secondly , I haven ' t noticed anything unusually conservative about Karjakin ' s play . Also , I don ' t think you can focus on defence above all else as a general match strategy . I mean , wouldn ' t that require you to intentionally get into bad positions where you have to defend with no winning chances ? You focus on defence when you get outplayed and are close to losing . Karjakin has also outplayed Carlsen in a few games . Like , the game 8 , which he won Sergei just played better that day and was better for most of the game until Magnus misplayed a very difficult position .