1. d2d4  1... d7d5  2. c2c4  2... e7e6  3. g1f3  3... g8f6  4. b1c3  4... c7c5  5. e2e3  5... b8c6  6. c4d5  6... e6d5  7. f1b5  7... c5d4  8. e3d4  8... f8d6  9. e1g1  9... e8g8  10. c1g5  10... c8g4 The bishops have a curious dynamic in this variation. They are moving around all the time, pinning pieces and trying to unpin others. 11. b5e2 The bishop comes back to help the f3-knight. Both players show good knowledge of the latest developments in this fashionable line. 11... g4e6 The bishops keep moving. This one comes back to secure the d5-pawn. 11...Re8 is the most popular move. 12. f1e1  12... h7h6  13. g5h4  13... a8c8  14. a2a3 It's not very clear what this move accomplishes. 14... f8e8 A new move. 15. e2b5 It's not so easy for White to make a useful move. 15... a7a6 Asking the bishop to take a decision. Considering that White's capture on c6 is unpleasant, maybe playing 15...g5 first was more accurate. 16. b5a4 [%c_effect a4;square;a4;type;Inaccuracy;persistent;true] Who says A, must say B. If the bishop goes to b5, it must be ready to capture the knight. 16... b7b5  17. a4c2  17... g7g5 The bishops keep moving, for lack of a better option. 18. h4g3 Whenever g5 is played in the world, there's someone considering taking the pawn with the knight, sacrificing a piece and going for the glory. Unfortunately, the cases when these sacs are actually good amount to approximately 3\%, according to the latest estimate. 18... d6g3  19. h2g3  19... d8b6  20. d1d2  20... e6g4 [%c_effect g4;square;g4;type;GreatFind;persistent;true] Another bishop move. I have lost count of how many times they went back and forth. With this pawn structure, the bishop has an unusual peace of mind on the g4-square, never having to worry what to do against h2-h3. The same peace of mind is not achieved by the d4-pawn, which needs constant protection. Black's position is more pleasant. 21. e1e8  21... c8e8  22. a1d1  22... g8f8 These patient moves are not easy to play. 23. d2d3 Anticipating Black's knight move to e4. 23... b5b4  24. c3a4  24... b6b5  25. a3b4  25... b5d3  26. d1d3  26... c6b4  27. d3d2 Black has some pressure in the endgame due to her more active pieces. 27... f6d7  28. c2b3  28... g4f5  29. a4c3 [%c_effect c3;square;c3;type;GreatFind;persistent;true] 29... g5g4 After this move, the position simplifies and the game peters out to a draw. 30. f3e5  30... d7e5  31. d4e5  31... e8e5 