Fred at 2011-08-10 08:11:36:
As a chess player myself, there wasn't much drama in this scene. Anyone of the “villain-kid”'s level would've seen and calculated this sequence far in advance, just as Josh did.
Also, no player, unless they're really short on time will make these important moves at blitz speed (a form of very rapid play), and especially more so in the endgame.
Of course, there are many more people who don't play chess than do so it makes sense the filmmakers (who employed an International Master to craft the moves, if I remember right) needed the drama of pacing and surprise to punch up what is normally a boring spectator sport.
My two cents.
As usual, excellent content.