1. e2e4  1... e7e5  2. g1f3  2... b8c6  3. f1b5  3... a7a6  4. b5a4  4... g8f6  5. e1g1  5... f8e7  6. f1e1  6... b7b5  7. a4b3  7... e8g8  8. a2a4  8... c8b7  9. d2d3  9... d7d6  10. b1d2  10... f6d7  11. c2c3  11... d7c5  12. a4b5  12... a6b5  13. a1a8  13... d8a8  14. b3c2  14... b5b4  15. d3d4  15... c5d7 All of this is theory known to both players, but now comes a new idea. 16. h2h4 An interesting move for a blitz game. The advance of the h-pawn is typical in the Ruy Lopez and guarantees chances of attacking on the kingside. 16... b4c3  17. b2c3  17... a8a1 A natural move, activating the queen. 18. d4d5  18... c6a5  19. c3c4 Black needs to be careful with the queen. White prepares Re3-a3. 19... d7b6  20. c4c5 [%c_effect c5;square;c5;type;Inaccuracy;persistent;true] A little too optimistic. 20... d6c5  21. d2f1 As compensation for the pawn, White has a good pawn structure and chances of an attack on the kingside. 21... a5c4 Activating the knight before White plays 22.Ne3.