This is the most popular Carlsen/Carlsen variation (each time I choose the most popular Carlsen's move for white and black):
It turns out to be Closed Ruy Lopez. In this position Carlsen played 27 times 6. Re1 and 27 times 6. d3 (Martinez variation). However, the first option is significantly more successful with 56% of wins and only 3% of losses.
This is the most popular Carlsen/Carlsen variation
(each time I choose the most popular Carlsen's move for white and black):
It turns out to be Closed Ruy Lopez.
In this position Carlsen played 27 times 6. Re1 and 27 times 6. d3 (Martinez variation). However, the first option is significantly more successful with 56% of wins and only 3% of losses. 
