1. d2d4  1... g8f6  2. c2c4  2... e7e6  3. g1f3  3... b7b6  4. g2g3  4... c8a6  5. b2b3  5... f8b4  6. c1d2  6... b4e7  7. b1c3  7... d7d5  8. f1g2  8... e8g8  9. e1g1  9... d5c4 [%c_effect c4;square;c4;type;Inaccuracy;persistent;true] A risky move, especially considering that Black didn't need to unbalance the game. 10. b3c4 This move, surprisingly, is a novelty. 10... a6c4  11. f3e5  11... c4d5  12. c3d5 [%c_effect d5;square;d5;type;GreatFind;persistent;true] It's necessary to capture the bishop to have compensation for the pawn by exploiting the weak light-squares on Black's queenside. 12... e6d5  13. a1c1  13... h7h6 [%c_effect h6;square;h6;type;GreatFind;persistent;true] A good prophylactic move, preventing Bg5 and the consequent attack on the d5-pawn. 14. d1b3 [%c_effect b3;square;b3;type;GreatFind;persistent;true] White develops pieces and increases the pressure. 14... c7c5  15. d4c5  15... e7c5  16. d2c3  16... a7a5  17. f1d1  17... a5a4  18. b3b5  18... d8e8  19. b5e8 [%c_effect e8;square;e8;type;Inaccuracy;persistent;true] The queen exchange makes life easier for Black. 19... f8e8  20. e2e3  20... b8a6 The worst is over for Black. 21. e5c6  21... f6e4  22. c3e1  22... a8c8  23. c6a7 [%c_effect a7;square;a7;type;GreatFind;persistent;true] 23... c8d8  24. a7b5  24... g7g6 With everything defended at the moment, Black takes the opportunity to reinforce the position. 25. d1d3  25... e4f6  26. a2a3  26... e8e7 This is not the best positioning for the rooks, as we will see in the game. 27. c1d1  27... a6c7  28. e1c3 [%c_effect c3;square;c3;type;GreatFind;persistent;true] This is the problem. 28... f6e4 [%c_effect e4;square;e4;type;Mistake;persistent;true] This leads to a difficult position.