The knight is almost there, but...
1. e2e4  1... c7c5  2. g1f3  2... b8c6  3. f1b5  3... e7e6  4. b5c6  4... b7c6  5. d2d3  5... g8e7  6. b2b3  6... e7g6  7. h2h4  7... h7h5  8. e4e5  8... f7f6  9. b1d2 Caruana offers a pawn. 9... d7d6 ...which Carlsen does not like. 10. e5d6  10... e6e5 The black queenside pawns are crippled but control the  center. 11. c1b2  11... c8g4  12. d1e2  12... d8d6  13. g2g3  13... f8e7  14. e1c1  14... g6f8 Black is impatient to bring the knight to a  better position. If the knight manages to get to d4, Black may even get  the better game. 15. d1e1 