[Event "Panamericano"]
[Site "Havana CUB"]
[Date "1966.05.??"]
[EventDate "1966.04.00"]
[Round "16"]
[Result "1-0"]
[White "Olavo Yepez"]
[Black "Gustavo Martinez"]
[ECO "E91"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "98"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Be2 O-O 6. Nf3 Nbd7 7. Bg5 c6 8. O-O
Qc7 9. Re1 a6 10. a4 e5 11. d5 c5 12. Nd2 Ne8 13. Be7 f5 14. Bxf8 Nxf8 15. a5
Nf6 16. exf5 gxf5 17. Nf1 Bh6 18. Ng3 Ng6 19. Qc2 Nh4 20. Nh5 Nxh5 21. Bxh5 Qg7
22. g3 f4 23. Ne4 Nf5 24. Qd1 Kh8 25. Ra3 Bd7 26. Kh1 Rg8 27. Rg1 Qe7 28. Bf3
Nd4 29. Qd3 Bf5 30. Raa1 Rg6 31. g4 Bd7 32. Bd1 Qh4 33. f3 Bf8 34. Qd2 h5 35.
Qf2 Qh3 36. gxh5 Qxh5 37. Rxg6 Qxg6 38. Be2 Be7 39. Rg1 Qh7 40. Ng5 Qh5 41. Ne6
Nxe6 42. dxe6 Bxe6 43. Qg2 Qh6 44. Bd3 Bf7 45. b3 Bd8 46. Be4 Bxa5 47. Bd5 Bxd5
48. cxd5 Qh7 49. Qg5 1-0