[Event "Mar del Plata International-27"]
[Site "Mar del Plata"]
[Date "1966.03.19"]
[Round "7"]
[White "Rossetto, Hector"]
[Black "Guimard, Carlos Enrique"]
[Result "1-0"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. cxd5 exd5 6. Bf4 c6 7. e3 Nh5 8. Be5 Nd7 9. Bd3 Nxe5 10. Nxe5 Nf6 11. h3 Bd6 12. Nf3 Qe7 13. Qc2 Be6 14. a3 Rc8 15. O-O h6 16. Rfe1 O-O 17. Rad1 c5 18. dxc5 Rxc5 19. Qa4 a6 20. e4 dxe4 21. Nxe4 Nxe4 22. Qxe4 g6 23. Qe3 Rd8 24. Qxh6 Rh5 25. Qe3 Bc5 26. Qe2 Qf6 27. Bxg6 Rxd1 28. Bxh5 Rxe1+ 29. Nxe1 Bd4 30. b4 b5 31. Nf3 Bb6 32. Bg4 Bxg4 33. hxg4 Qa1+ 34. Qe1 Qxa3 35. Qe8+ Kg7 36. Qe5+ f6 37. Qe7+ Kg6 38. Qe4+ Kh6 39. g5+ fxg5 40. Qe6+ Kg7 41. Qe7+ Kg8 42. Qxg5+ Kf7 43. Qd5+ Ke7 44. Qb7+ Ke8 45. Qxb6 Qxb4 46. Qxa6 Qb1+ 47. Kh2 b4 48. Qe6+ 1-0