[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.10.25"]
[Round "1"]
[White "Payne, Kwane"]
[Black "Campos Lopez, Mario"]
[Result "1-0"]
[BlackElo "2355"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. d3 Nge7 6. Be3 d5 7. Qd2 Bg4 8. Ne1 a6 9. Bxc6+ bxc6 10. h3 Be6 11. Bh6 O-O 12. Bxg7 Kxg7 13. Nf3 f6 14. Nc3 c5 15. Na4 c4 16. Nc5 Bf7 17. exd5 Qxd5 18. Na4 Rfd8 19. Qb4 Qd6 20. Qxd6 Rxd6 21. dxc4 Bxc4 22. Rfd1 Rad8 23. Rxd6 Rxd6 24. b3 Bb5 25. Nc3 Bc6 26. Rd1 Bxf3 27. Rxd6 cxd6 28. gxf3 Kf7 29. Ne4 Ke6 30. c4 a5 31. Kf1 h6 32. Ke2 g5 33. a3 Nc6 34. Ke3 Nd4 35. Nd2 d5 36. Kd3 f5 37. b4 axb4 38. axb4 dxc4+ 39. Kxc4 Kd6 40. b5 h5 41. Kb4 Kd5 42. b6 Kc6 43. Ka5 Kb7 44. Nc4 Nxf3 45. Nd6+ Kb8 46. Nxf5 h4 47. Ka6 Nd4 48. Ne3 Nc6 49. Ng4 Nb4+ 50. Kb5 Nd3 51. Kc6 e4 52. b7 Nb4+ 53. Kc5 Na2 54. Kb6 1-0