[Event "Olympiad-18 Preliminaries A"]
[Site "Lugano"]
[Date "1968.10.18"]
[Round "1"]
[White "Balinas, Rosendo Carrean"]
[Black "Sardinha, Helder"]
[Result "1-0"]
1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 g6 6. Be3 Bg7 7. f3 Nc6 8. Bc4 Bd7 9. Qd2 Rc8 10. Bb3 Qa5 11. O-O-O Ne5 12. Kb1 Nc4 13. Bxc4 Rxc4 14. Nb3 Qa6 15. e5 dxe5 16. Nc5 Qc6 17. N3e4 Nxe4 18. fxe4 Rd4 19. Bxd4 exd4 20. Nxd7 Qxd7 21. c3 O-O 22. cxd4 Rd8 23. d5 Be5 24. g3 b5 25. Rc1 b4 26. Rc4 a5 27. Rhc1 Rb8 28. Qc2 Kg7 29. Rc8 b3 30. axb3 Rb7 31. Rc4 h5 32. Ka2 Qb5 33. Rc5 Qb6 34. Rc4 Qb5 35. Rf1 a4 36. bxa4 Qxb2+ 37. Qxb2 Rxb2+ 38. Ka3 Rxh2 39. a5 Bxg3 40. a6 Bd6+ 41. Kb3 Bb8 42. Rc8 Ba7 43. Rc7 Rf2 44. Rxf2 Bxf2 45. a7 Bxa7 46. Rxa7 h4 47. Kc4 g5 48. Kd4 h3 49. Ra3 1-0