[Event "Olympiad-17 Preliminaries A"]
[Site "Havana"]
[Date "1966.10.28"]
[Round "3"]
[White "Roux Cabral, Luis"]
[Black "De Castro, Edgar"]
[Result "0-1"]
1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. Nbd2 c5 5. e3 cxd4 6. exd4 O-O 7. c3 Nc6 8. Be2 d6 9. O-O Bf5 10. h3 Rc8 11. Nc4 Nd5 12. Bg3 Na5 13. Nxa5 Qxa5 14. Bd3 Bxd3 15. Qxd3 Nf6 16. Rfe1 Rfe8 17. Re2 Qd5 18. Qc2 Qc4 19. a3 Rc6 20. Rae1 e6 21. Nd2 Qxd4 22. Ne4 Qb6 23. Qa4 Nxe4 24. Rxe4 Qxb2 25. Rb4 Qxc3 26. Reb1 Rec8 27. Rxb7 Bd4 28. Kh2 Bb6 29. Rd7 Rc4 30. Qa6 d5 31. Qb7 Qf6 32. Rb3 Bxf2 33. Bxf2 Qxf2 34. Rf3 Qd4 35. Rdxf7 Qe5+ 36. Kh1 Rc1+ 37. Rf1 Rxf1+ 38. Rxf1 Qc7 39. Qa6 Qd7 40. Re1 Rc6 41. Qa4 d4 42. Rd1 d3 43. Qe4 d2 44. Qf4 Rd6 45. a4 Rd5 46. Qb4 Qd8 47. a5 Rd3 48. a6 Rd7 49. Qb2 Rd5 50. Qb7 Re5 51. Qb4 Re2 52. Qc3 Qg5 53. Qc8+ Kg7 54. Qb7+ Kh6 55. Qa8 Re1+ 0-1