1. e2e4  1... e7e5  2. g1f3  2... b8c6  3. f1b5  3... g8f6 Carlsen follows the golden rule of the  experienced player: "an endgame with the youth." 4. d2d3 But the Berlin  Endgame is rejected. 4... d7d6  5. c2c3  5... a7a6  6. b5a4  6... f8e7  7. e1g1  7... e8g8  8. f1e1  8... f8e8  9. b1d2  9... e7f8  10. h2h3  10... b7b5  11. a4c2  11... c8b7  12. d3d4  12... g7g6 Slowly the game shifted into  the Zaitsev line. 13. a2a3  13... c6b8 The knight is moving to a better position, \E0 la Breyer, in  order to free the light-squared bishop. 14. d4d5  14... c7c6 