1. e2e4  1... c7c6  2. d2d4  2... d7d5  3. e4d5  3... c6d5  4. f1d3  4... b8c6  5. c2c3  5... e7e6 This is historically not a very popular move. Usually, Black tries to develop the c8-bishop before playing e6. This move, however, was played by Carlsen and Caruana, among others. 6. c1f4  6... f8d6  7. f4d6  7... d8d6  8. g1f3  8... g8e7  9. e1g1  9... e8g8 The pawn structure resembles the London System. 10. f1e1 The rook now supports a knight move to e5 and also allows the Nd2-f1-g3 maneuver. 10... f7f6 A good move, avoiding Ne5 and preparing e6-e5. 11. c3c4 [%c_effect c4;square;c4;type;GreatFind;persistent;true] After the slight weakness created by f6, this move becomes more attractive. 11... d5c4 The best move and also a novelty. 12. d3c4  12... e7f5 [%c_effect f5;square;f5;type;GreatFind;persistent;true] Another good decision. 13. d4d5  13... e6d5 [%c_effect d5;square;d5;type;Mistake;persistent;true] White gets a clear advantage after this mistake. 14. c4d5 