1. e2e4  1... c7c5  2. g1f3  2... d7d6  3. b1c3  3... g8f6  4. f1e2 Gukesh is not interested in a theoretical battle in the Najdorf Defense today. 4... e7e5 Black definitely prevents the opening of the center with d2-d4. This is a relatively rare move. 5. e2c4 A modern way of playing, recently tried by some strong chess players, including Carlsen. White doesn't mind moving the bishop once more, since it goes to a better diagonal. It's amazing how Carlsen's name appears in almost every opening we analyze.