Does Carlsen just grind out wins against Caruana? I got their games from http://www.chessgames.com/perl/chess.pl?page=1&pid=52948&pid2=76172 I wanted to see if Carlsen's wins come after a lot of moves. The labeling is no slight on Caruana I just picked the graph from one point of view. There are nice chess graphs at http://jkunst.com/r/visualizing-chess-data-with-ggplot/