[Event "Olympiad-09"]
[Site "Dubrovnik"]
[Date "1950.08.20"]
[Round "1"]
[White "Guimard, Carlos Enrique"]
[Black "Sumar, Julio"]
[Result "1-0"]

1. d4 Nf6 2. Nf3 d6 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. c4 Nbd7 7. Nc3 c6 8. h3 Qc7 9. Be3 e5 10. dxe5 dxe5 11. Qc1 Ne8 12. Bh6 f5 13. Bxg7 Nxg7 14. Qh6 Nf6 15. Rac1 Bd7 16. Rfd1 Rae8 17. Qe3 f4 18. gxf4 Nf5 19. Qxa7 e4 20. Ne5 e3 21. fxe3 Rxe5 22. fxe5 Qxe5 23. e4 Nh4 24. Qe3 g5 25. Rf1 g4 26. hxg4 Nxg4 27. Rxf8+ Kxf8 28. Rf1+ Ke8 29. Qf4 Qc5+ 30. Kh1 Ng6 31. Qb8+ Ke7 32. Qg3 Qh5+ 33. Kg1 Qc5+ 34. e3 Nxe3 35. Qf2 Qg5 36. Qf7+ Kd8 37. Qf6+ Qxf6 38. Rxf6 Nxc4 39. Rf7 h5 40. Rh7 h4 41. Nd1 Nce5 42. Ne3 Nd3 43. Nd1 Ndf4 44. Kf2 b5 45. Bf1 Kc7 46. Ke3 Kd6 47. Nf2 Be6 48. a3 Ke5 49. Nd3+ Nxd3 50. Rh5+ Kf6 51. Bxd3 Bg4 52. e5+ Nxe5 53. Rxh4 Be6 54. Be2 Ke7 55. Ke4 Kd6 56. Rh6 Nf7 57. Rg6 Ne5 58. Rf6 Nd7 59. Rh6 Ke7 60. Bf1 Nc5+ 61. Kd4 Nd7 62. b4 Nf8 63. Kc5 Bd7 64. Bg2 Ne6+ 65. Rxe6+ Kxe6 66. Bxc6 1-0