[Event "Olympiad-18 Preliminaries A"]
[Site "Lugano"]
[Date "1968.10.22"]
[Round "5"]
[White "De Winter, Isidor"]
[Black "Giustolisi, Alberto Mario"]
[Result "1-0"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. e3 d5 5. Nc3 Nc6 6. a3 cxd4 7. exd4 Be7 8. Bd3 dxc4 9. Bxc4 O-O 10. O-O Qc7 11. Qe2 a6 12. Bg5 Ng4 13. Be3 Bd7 14. Rac1 Rae8 15. Ba2 e5 16. Nd5 Qb8 17. Qd2 Bd6 18. dxe5 Ncxe5 19. Nxe5 Bxe5 20. g3 Nxe3 21. Nxe3 Rd8 22. Qc2 Bc6 23. Ng4 Bd4 24. Rcd1 Qc8 25. Nh6+ gxh6 26. Bb1 f5 27. Qc4+ Bd5 28. Qxc8 Rxc8 29. Rxd4 Bc6 30. Rf4 Rcd8 31. Bxf5 Rd2 32. Bxh7+ Kg7 33. Rxf8 Kxf8 34. b3 Ra2 35. a4 Ra3 36. Rb1 Ke7 37. Bg8 Ra2 38. h4 Kd6 39. Rd1+ Ke5 40. Bc4 a5 41. Bf7 Bf3 42. Re1+ Kf6 43. Bc4 Rb2 44. Kf1 Kf5 45. Bf7 Kf6 46. Be6 Rd2 47. Kg1 Rd6 48. Bc4 Rd2 49. Bg8 Kg7 50. Bc4 Kf6 51. Rf1 Rc2 52. Re1 Rd2 53. Kf1 Kf5 54. Be2 Bc6 55. Rb1 Be4 56. Re1 Rb2 57. Bg4+ Kxg4 58. Rxe4+ Kf5 59. Re3 h5 60. Kg2 Rb1 61. Kf3 Rb2 62. Rc3 b6 63. Ke3 Kg4 64. Rd3 Rb1 65. Kd4 Rc1 66. Ke5 Rc2 67. f4 Rc5+ 68. Ke6 Rc8 69. Kd7 Rc5 70. Kd6 Rc8 71. Re3 Rf8 72. Rc3 Rf6+ 73. Kc7 Kh3 74. Kd7 Kg4 75. Rc6 Rf8 76. Rg6+ Kf3 77. Kc7 1-0