[Event "Olympiad-20 Final D"]
[Site "Skopje"]
[Date "1972.10.12"]
[Round "15"]
[White "Gouder, Adriano"]
[Black "Katlan,"]
[Result "1/2-1/2"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. e4 d6 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Rb1 Nd7 10. Bg5 h6 11. Bxe7 Qxe7 12. b4 f5 13. Nd2 Nf6 14. f3 f4 15. Nb3 g5 16. c5 h5 17. Rc1 a6 18. Na4 g4 19. Nd2 gxf3 20. Bxf3 Ng4 21. Qe1 Bf6 22. cxd6 Qxd6 23. h3 Qxb4 24. hxg4 hxg4 25. Bd1 f3 26. gxf3 Bg5 27. Rc4 Qxd2 28. Qxd2 Bxd2 29. Rxc7 Ba5 30. Re7 b5 31. Nb2 Bd8 32. Bb3 Bxe7 33. d6+ Kg7 34. dxe7 Re8 35. Rc1 Rxe7 36. Nd3 gxf3 37. Nc5 Bg4 38. Kf2 Rc8 39. Rg1 Rxc5 40. Rxg4+ Kf6 41. Rg8 Rec7 42. Ra8 R7c6 43. Rf8+ Ke7 44. Rf7+ Kd6 45. Kxf3 Rc3+ 46. Ke2 Kc5 47. Re7 Rxb3 48. axb3 Kb4 49. Rxe5 Kxb3 50. Kd1 Ka2 51. Rh5 Re6 52. Rh2+ Kb3 53. Re2 a5 54. Kc1 b4 55. Re3+ Kc4 56. Kb2 Kd4 57. Rh3 a4 58. Rh8 Kxe4 59. Rb8 1/2-1/2