[Event "Mar del Plata International-27"]
[Site "Mar del Plata"]
[Date "1966.03.17"]
[Round "5"]
[White "Rossetto, Hector"]
[Black "Sanguineti, Raul"]
[Result "1-0"]

1. d4 f5 2. Nc3 d5 3. Bg5 c6 4. e3 Nd7 5. Bd3 Ndf6 6. Nf3 h6 7. Bxf6 Nxf6 8. Ne5 e6 9. g4 Nxg4 10. Nxg4 fxg4 11. Bg6+ Kd7 12. Qxg4 Qg5 13. Rg1 Qxg4 14. Rxg4 Kc7 15. Rg2 Be7 16. f4 c5 17. O-O-O Bd7 18. Ne2 cxd4 19. Nxd4 Rhf8 20. c3 Bf6 21. Nf3 Be8 22. h4 Bxg6 23. Rxg6 Rae8 24. h5 Rf7 25. Kc2 Rd7 26. Nh2 Kc8 27. Ng4 Bd8 28. Ne5 Rc7 29. Rdg1 Bf6 30. Ng4 Bd8 31. Rg2 a6 32. Kd3 Bh4 33. Rh2 Bd8 34. Rc2 b5 35. Re2 Rf7 36. Ne5 Rc7 37. Reg2 Bf6 38. Ng4 Bd8 39. Rg1 Kb7 40. Ra1 a5 41. a4 b4 42. Rc1 bxc3 43. bxc3 Ree7 44. Ne5 Re8 45. Rb1+ Kc8 46. Rb5 Bf6 47. Rxa5 Kb7 48. Rg1 Bxe5 49. Rb1+ Kc6 50. fxe5 Rec8 51. Rab5 Kd7 52. Rb7 Ra8 53. Rxc7+ Kxc7 54. Rg1 Rxa4 55. Rxg7+ Kd8 56. Rg6 Kd7 57. Rxh6 Re4 58. Rh8 1-0