[Event "Olympiad-20 Preliminaries A"]
[Site "Skopje"]
[Date "1972.09.24"]
[Round "6"]
[White "Rodriguez Cordoba, Jesus R"]
[Black "Boey, Josef Martin"]
[Result "0-1"]

1. Nf3 Nc6 2. c4 e5 3. Nc3 Nf6 4. g3 Bc5 5. Bg2 d6 6. O-O h6 7. d3 O-O 8. a3 a5 9. b3 Bg4 10. h3 Be6 11. e3 d5 12. d4 exd4 13. exd4 Be7 14. c5 Ne4 15. Ne2 g5 16. Ne1 f5 17. f3 Nf6 18. Nd3 Qd7 19. Kh2 Rf7 20. Bd2 Rg7 21. b4 axb4 22. axb4 Rf8 23. b5 Nd8 24. Nc3 Kh8 25. Re1 Rfg8 26. Ra8 f4 27. g4 h5 28. Ne5 Qe8 29. Bf1 hxg4 30. hxg4 Rh7+ 31. Kg2 Kg7 32. Bd3 Rh6 33. Rh1 Rgh8 34. Rxh6 Rxh6 35. Ne2 Qh8 36. Qg1 Nd7 37. Nxd7 Bxd7 38. Ba5 Rh3 39. Bxc7 Qh4 40. Bxd8 Bxg4 41. fxg4 Rxd3 0-1