[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.10.25"]
[Round "1"]
[White "Silva Sanchez, Carlos"]
[Black "Goonetilleke, L Chandana"]
[Result "1-0"]
[WhiteElo "2395"]
1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bc4 Nf6 5. Qe2 O-O 6. Bg5 Nc6 7. c3 h6 8. Bh4 a6 9. Nbd2 Na5 10. Bd3 c5 11. dxc5 dxc5 12. O-O Qb6 13. b3 Nc6 14. Nc4 Qd8 15. Rad1 Nd7 16. e5 b5 17. e6 bxc4 18. Be4 Qc7 19. exd7 Bxd7 20. Bxe7 Rfe8 21. Bd6 Qa5 22. Qxc4 Qxc3 23. Qxc3 Bxc3 24. Bxc5 Rxe4 25. Rxd7 Rae8 26. Be3 Ne5 27. Nxe5 Bxe5 28. Bxh6 Rh4 29. f4 Bc3 30. Bg5 Rh5 31. Be7 Rb5 32. Rfd1 Kg7 33. Kf2 a5 34. R1d3 Bb4 35. a4 Rf5 36. Bxb4 Rxf4+ 37. Rf3 Rxb4 38. Rfxf7+ Kg8 39. Rg7+ Kh8 40. Rh7+ Kg8 41. Rdg7+ Kf8 42. Rxg6 Rxb3 43. Rh8+ Kf7 44. Rxe8 Kxe8 45. Rg4 Kf7 46. h4 Kf6 47. g3 Ra3 48. Kg2 Ra2+ 49. Kh3 Ra1 50. Rc4 Rh1+ 51. Kg4 Rb1 52. h5 Rb4 53. Rf4+ Kg7 54. Kg5 Kh7 55. g4 Kg7 56. Kf5 Rb1 57. g5 Rh1 58. h6+ Kh7 59. Kf6 Ra1 60. g6+ 1-0