[Event "Olympiad-17 Final D"]
[Site "Havana"]
[Date "1966.11.06"]
[Round "3"]
[White "Rivera, Narino"]
[Black "Herdocia, Francisco"]
[Result "0-1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3 c5 6. Be3 cxd4 7. Bxd4 a6 8. Be2 Nc6 9. O-O Be7 10. Re1 O-O 11. Bd3 Qc7 12. Qe2 b5 13. a3 Rb8 14. b4 Nxd4 15. Nxd4 Qxc3 16. Qe3 g6 17. Qf4 Nb6 18. Nf3 Bd7 19. Qh6 Nc4 20. Rac1 Rfd8 21. h4 Bf8 22. Qf4 Bg7 23. g4 h6 24. Bxc4 Qxc4 25. Nd4 Rf8 26. g5 h5 27. Re3 Qc7 28. Rce1 Rbc8 29. R1e2 Kh7 30. Re1 f6 31. gxf6 Bh6 32. Qg3 Bxe3 33. Qxe3 Qa7 34. c3 Rc4 35. Qd3 Qc7 36. Re3 Rxd4 37. cxd4 Be8 38. f4 Qc4 39. Kf2 Rf7 40. Qxc4 bxc4 41. Ke1 Kg8 42. Kd2 a5 43. Kc3 axb4+ 44. axb4 Ra7 45. Kb2 Ra4 46. Rg3 Kf7 47. Ra3 Rxb4+ 48. Kc3 Ra4 49. Kb2 Rxa3 50. Kxa3 Kf8 0-1