[Event "Olympiad-18 Preliminaries A"]
[Site "Lugano"]
[Date "1968.10.21"]
[Round "4"]
[White "Magrin, Antonio"]
[Black "Avgousti, Petros"]
[Result "0-1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Qb3 e6 6. Bd2 O-O 7. Rd1 b6 8. cxd5 exd5 9. Nf3 Bb7 10. Be2 Nc6 11. O-O Ne7 12. Qa3 a6 13. Rc1 c6 14. Rfd1 Re8 15. Na4 a5 16. Ne5 Ne4 17. Be1 Nd6 18. Qb3 f6 19. Nd3 b5 20. Nac5 Bc8 21. Nf4 Nef5 22. Bd3 Kh8 23. a4 b4 24. g3 g5 25. Ng2 Qe7 26. Be2 Nh6 27. Rd2 Nhf7 28. Qd1 Nd8 29. Rdc2 h6 30. Bd3 f5 31. Bd2 Ne4 32. Nxe4 fxe4 33. Be2 Qe6 34. f4 Bf8 35. b3 Bd6 36. Qe1 Rf8 37. Kh1 Ra7 38. Qg1 Rg7 39. Rf1 Bd7 40. Bc1 Qh3 41. Ne1 gxf4 42. exf4 Rfg8 43. Qg2 Rxg3 44. Qxh3 Rxh3 45. Bd1 Ne6 46. Re2 Nxd4 47. Bb2 c5 48. Nc2 Bg4 49. Nxd4 cxd4 50. Bxd4+ Kh7 51. Re3 Rxe3 52. Bxe3 Bh3 53. Rg1 Rxg1+ 54. Kxg1 Bc7 55. Kf2 Kg6 56. Kg3 Be6 57. h3 h5 58. h4 Bf7 59. Bd4 Kf5 60. Be3 Bd8 61. Bd4 Bf6 62. Bb6 Bc3 63. Bxa5 Be1+ 64. Kh3 Kxf4 65. Bb6 Bc3 66. a5 d4 67. a6 Bd5 68. a7 d3 69. Bxh5 e3 70. Bf7 Ba8 71. Bc4 e2 72. Bf2 Kf3 73. Bxd3 Kxf2 74. Bxe2 Kxe2 75. Kg4 Kd3 0-1