[Event "Argentine Championship"]
[Site "Buenos Aires ARG"]
[Date "2017.10.23"]
[EventDate "2017.10.12"]
[Round "12.7"]
[Result "1/2-1/2"]
[White "Sandro Mareco"]
[Black "Mario Nicolas Villanueva"]
[ECO "A04"]
[WhiteElo "2644"]
[BlackElo "2451"]
[PlyCount "73"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. c4 d4 5. O-O c5 6. e3 Nc6
7. exd4 cxd4 8. d3 Bd6 9. Na3 e5 10. Nc2 O-O 11. b4 Re8
12. Re1 a6 13. Bg5 Bd7 14. c5 Bf8 15. a4 h6 16. Bd2 Qc7
17. Na3 a5 18. b5 Nb4 19. Bxb4 axb4 20. Nc4 e4 21. dxe4 Bxc5
22. Qd3 b6 23. e5 Nh7 24. Nfd2 Rad8 25. Ne4 Bf5 26. Nf6+ Nxf6
27. Qxf5 Qd7 28. Qxd7 Nxd7 29. f4 f6 30. e6 d3+ 31. Kf1 Nf8
32. f5 g6 33. Be4 d2 34. Red1 gxf5 35. Bxf5 Rd5 36. Bc2 Nxe6
37. Rxd2 1/2-1/2