[Event "Mar del Plata op 42nd"]
[Site "Mar del Plata"]
[Date "2011.04.18"]
[Round "4"]
[White "Navarro, Carlos"]
[Black "Ferreyra, Damian"]
[Result "1-0"]
[ECO "A24"]
[WhiteElo "2115"]
[BlackElo "1901"]
[PlyCount "73"]
[EventDate "2011.04.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 d6 6. Nc3 e5 7. d3 c6 8. Rb1 Nbd7 9. b4 a6 10. Bd2 Re8 11. Qc2 d5 12. cxd5 cxd5 13. Ne1 Nb6 14. Na4 Nxa4 15. Qxa4 b5 16. Qb3 Be6 17. a4 Rc8 18. Rc1 Rxc1 19. Bxc1 Qc7 20. Bb2 e4 21. axb5 axb5 22. dxe4 dxe4 23. Qc2 Qc4 24. Qd2 Rc8 25. Bxf6 Bxf6 26. Qf4 Kg7 27. Bxe4 Qxb4 28. Nd3 Qe7 29. Rb1 Bc4 30. h4 Re8 31. Bc6 Qxe2 32. Re1 Qxd3 33. Rxe8 Qf1+ 34. Kh2 b4 35. Bg2 Qa1 36. Qxc4 Bc3 37. Re7 1-0

