[Event "Mar del Plata International-22"]
[Site "Mar del Plata"]
[Date "1959.03.25"]
[Round "3"]
[White "Rossetto, Hector"]
[Black "Sanchez, Luis Augusto"]
[Result "1/2-1/2"]

1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. f3 Nbd7 6. Be3 c5 7. Qd2 O-O 8. Nge2 Qa5 9. d5 Ne5 10. Ng3 Qb4 11. a3 Qb3 12. Qd1 Qxd1+ 13. Rxd1 h5 14. Bg5 a6 15. Be2 Re8 16. h3 Rb8 17. O-O Ned7 18. Rfe1 b6 19. Bf1 Nf8 20. e5 N6h7 21. Bf4 g5 22. Nxh5 gxf4 23. exd6 Ng6 24. Bd3 Bd4+ 25. Kf1 f5 26. dxe7 Rxe7 27. Rxe7 Nxe7 28. Nxf4 Nf6 29. Re1 Kf7 30. g4 Bd7 31. Ne6 Rg8 32. Nxd4 cxd4 33. Ne2 Rh8 34. Kg2 Ng6 35. Kg3 Ne5 36. Rd1 Nxf3 37. Kxf3 Rxh3+ 38. Kg2 fxg4 39. Nxd4 Nh5 40. Rf1+ Ke7 41. Bg6 Rg3+ 42. Kf2 Rh3 43. Kg2 Rg3+ 44. Kf2 Rh3 45. Ke1 Kd6 46. Rf7 Rh1+ 47. Ke2 g3 48. Bxh5 Rxh5 49. Rg7 Rh2+ 50. Kd3 Rxb2 51. Rxg3 Ra2 52. Rg6+ Ke5 53. Rxb6 Rxa3+ 54. Rb3 Rxb3+ 55. Nxb3 Bf5+ 56. Kc3 Be4 1/2-1/2