[Event "Mar del Plata International-27"]
[Site "Mar del Plata"]
[Date "1966.03.12"]
[Round "1"]
[White "Schweber, Samuel"]
[Black "Rubinetti, Jorge Alberto"]
[Result "1-0"]

1. c4 g6 2. d4 Bg7 3. Nc3 d6 4. e4 Nf6 5. Be2 O-O 6. g4 c5 7. d5 e6 8. g5 Ne8 9. Be3 exd5 10. exd5 a6 11. a4 Nd7 12. h4 Qe7 13. Nf3 Ne5 14. Nxe5 Bxe5 15. Qd2 Bf5 16. Nd1 Nc7 17. a5 Rab8 18. Bf4 b5 19. axb6 Rxb6 20. Bxe5 Qxe5 21. Ra3 Qe4 22. f3 Qe5 23. f4 Qe4 24. O-O Rfb8 25. Bd3 Qd4+ 26. Qf2 Qxf2+ 27. Rxf2 Bxd3 28. Rxd3 Re8 29. Re3 Rbb8 30. Rfe2 f5 31. Re7 Kf8 32. Rxe8+ Rxe8 33. Kf2 Rb8 34. Re3 Rb4 35. b3 Rb8 36. Ke2 a5 37. Kd2 a4 38. bxa4 Rb4 39. Rc3 Rxa4 40. Ne3 Ra2+ 41. Rc2 Rxc2+ 42. Kxc2 Ne8 43. h5 Ng7 44. hxg6 hxg6 45. Kb3 Nh5 46. Ng2 Ng3 47. Ka4 Nf1 48. Kb5 Nd2 49. Ne3 Ke7 50. Kc6 Nb3 51. Ng2 Nd4+ 52. Kc7 Nf3 53. Kc6 Nd4+ 54. Kb6 Nf3 55. Kc7 Nd2 56. Ne3 Ne4 57. Nd1 Nd2 58. Nb2 Nf1 59. Nd3 Ne3 60. Ne5 1-0