1. e2e4  1... c7c5  2. g1f3  2... e7e6  3. f1d3 An original move, courtesy of Mr. Grischuk. True, he only played it in blitz… 3... b8c6  4. e1g1  4... g7g5 Nope, that is not yet a novelty. 5. d3b5 This is the novelty. Carlsen enters the Rossolimo, down a tempo. 5... f8g7 