[Event "Olympiad-18 Preliminaries A"]
[Site "Lugano"]
[Date "1968.10.24"]
[Round "7"]
[White "Penrose, Jonathan"]
[Black "Reyes, Romuel"]
[Result "1-0"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Qc7 8. Bd3 Be7 9. O-O O-O 10. a4 b6 11. Qe1 Nbd7 12. Kh1 Nc5 13. fxe5 dxe5 14. Qg3 Bb7 15. Bh6 Ne6 16. Bd2 Bd6 17. Nh4 Nh5 18. Qg4 Nhf4 19. Nf5 g6 20. Rad1 h5 21. Qg3 Nxd3 22. cxd3 Kh7 23. Nxd6 Qxd6 24. Rf6 Qc5 25. Rdf1 Kg7 26. Nd5 Bxd5 27. Qxe5 Bb3 28. Rxe6+ Qxe5 29. Rxe5 Rad8 30. Bb4 Rfe8 31. Rxe8 Rxe8 32. a5 bxa5 33. Bxa5 Bc2 34. Rf3 Re6 35. e5 g5 36. Kg1 Kg6 37. Bc3 Bb3 38. Kf2 Bd5 39. Re3 Rc6 40. Re1 Be6 41. Ke3 Bd5 42. g3 Kf5 43. Ra1 Rb6 44. Ra5 Bb7 45. e6+ Kxe6 46. Rxg5 Rb5 47. Rg8 Kf5 48. Rg7 Ke6 49. Rh7 a5 50. Rh6+ Ke7 51. Rf6 Rd5 52. Rb6 Bc8 53. Ke4 Rf5 54. Rb8 Bd7 55. h4 a4 56. Bb4+ Ke6 57. Rb6+ Bc6+ 58. Rxc6+ 1-0