[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.11.10"]
[Round "14"]
[White "Jamieson, Peter Michael"]
[Black "Pelaez, Jorge"]
[Result "0-1"]
[WhiteElo "2310"]

1. e4 c5 2. Nc3 g6 3. d3 Bg7 4. g3 Nc6 5. Bg2 Rb8 6. f4 b5 7. Nf3 b4 8. Ne2 Nh6 9. O-O O-O 10. f5 d6 11. Nh4 Ng4 12. h3 Nge5 13. Be3 a5 14. Qd2 c4 15. Bh6 cxd3 16. cxd3 Ba6 17. Bxg7 Kxg7 18. Nf4 Qb6+ 19. Kh2 Qd4 20. f6+ Kh8 21. Nd5 e6 22. Rac1 exd5 23. exd5 Nd8 24. Qh6 Rg8 25. Rf4 Qe3 26. Rc7 Bxd3 27. Re7 Rc8 28. Re8 Ng4+ 29. hxg4 Qxe8 30. Rd4 Bb1 31. Nf3 Qf8 32. Qh4 g5 33. Nxg5 Rxg5 34. Qxg5 Bg6 35. Rd2 Nb7 36. Qf4 Re8 37. g5 Nc5 38. a3 b3 39. a4 Re5 40. Qc4 Qe8 41. Qh4 Kg8 42. Bf1 h5 43. Bb5 Qc8 44. Qf4 Qf5 0-1