[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.11.08"]
[Round "13"]
[White "Hoen, Ragnar Harald"]
[Black "Szmetan, Jorge"]
[Result "1/2-1/2"]
[WhiteElo "2380"]
[BlackElo "2420"]
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 g6 7. Be2 Bg7 8. Be3 Nc6 9. O-O O-O 10. Kh1 Bd7 11. f4 Nxd4 12. Bxd4 Bc6 13. Bf3 Rc8 14. a5 Nd7 15. Bxg7 Kxg7 16. Qd4+ Kg8 17. e5 dxe5 18. fxe5 Nc5 19. Qe3 Ne6 20. Bxc6 Rxc6 21. Rfd1 Qe8 22. Rd2 Rc5 23. b4 Rc4 24. Nd5 Kg7 25. c3 Qc6 26. Rf1 f5 27. exf6+ exf6 28. Rd3 Rf7 29. h3 Ng5 30. Rf4 Rxf4 31. Qxf4 Qe6 32. c4 Qe4 33. Re3 Qxf4 34. Nxf4 Rd7 35. h4 Nf7 36. Ne6+ Kg8 37. Nc5 Rc7 38. Re6 Ne5 39. Rxf6 Nxc4 40. Rf4 Ne5 41. Ne6 Rf7 42. Re4 1/2-1/2