[Event "Olympiad-21 Preliminaries A"]
[Site "Nice"]
[Date "1974.06.15"]
[Round "9"]
[White "Kostro, Jerzy"]
[Black "Falcon Lugo, Raymond"]
[Result "1/2-1/2"]

1. e4 e5 2. Nf3 Nf6 3. d3 Nc6 4. Be2 d5 5. Nbd2 dxe4 6. dxe4 Bc5 7. O-O O-O 8. c3 a5 9. Qc2 Qe7 10. Nc4 h6 11. Ne3 Rd8 12. Re1 Ng4 13. Nxg4 Bxg4 14. h3 Bh5 15. g4 Bg6 16. Bc4 Kh8 17. Qe2 Rd6 18. Kg2 Bh7 19. Kg3 g5 20. h4 f6 21. Rh1 Kg7 22. Bd2 Rh8 23. Rh2 Rdd8 24. Rah1 Rdf8 25. a3 Bg6 26. Ne1 Nd8 27. h5 Bf7 28. Bxf7 Nxf7 29. Nc2 Nd6 30. f3 Qe6 31. Be3 Bxe3 32. Nxe3 Rd8 33. c4 c5 34. Qc2 Nc8 35. Rd1 Ne7 36. Rhd2 Rd4 37. Qb3 b6 38. Nc2 Rb8 39. Nxd4 exd4 40. Qa4 Qd6+ 41. Kg2 Nc6 42. Qb5 Ne5 43. Rf1 Qe6 44. b3 Rb7 45. Rc1 Re7 46. Re1 Qd6 47. Rf1 Qe6 48. Kg3 Qd6 49. Kg2 Qe6 50. Re1 Qd6 1/2-1/2