[Event "Olympiad-21 Preliminaries B"]
[Site "Nice"]
[Date "1974.06.07"]
[Round "1"]
[White "Martinez, Juan Ramon"]
[Black "Donnely, Brian"]
[Result "0-1"]

1. d4 Nf6 2. Nf3 c5 3. c3 e6 4. e3 d5 5. Bd3 Bd6 6. Nbd2 Nc6 7. O-O O-O 8. Re1 e5 9. dxe5 Nxe5 10. Nxe5 Bxe5 11. h3 Bc7 12. e4 Re8 13. exd5 Rxe1+ 14. Qxe1 Qxd5 15. Bc4 Qd6 16. Nf3 Bf5 17. Be3 Rd8 18. Bb3 Qc6 19. Rd1 Re8 20. Qd2 h6 21. Nh4 Bh7 22. Nf3 Be4 23. Ne1 Rd8 24. Qe2 Rxd1 25. Qxd1 Nd5 26. Bc1 Nf6 27. Be3 b6 28. Qe2 Qd6 29. g3 Bb7 30. Qc4 Bd5 31. Qa6 Bxb3 32. axb3 Qe6 33. Qxa7 Bxg3 34. Qa8+ Kh7 35. Qg2 Bd6 36. Nd3 Qxb3 37. Qf1 c4 38. Qb1 Kg8 39. Nf4 Qb5 40. Kf1 Qc6 41. Qf5 Bb8 42. Bd4 Bxf4 43. Qxf4 Qh1+ 44. Ke2 Qxh3 45. Qb8+ Kh7 46. Qxb6 Qd3+ 47. Ke1 Nd5 48. Qb8 Qe4+ 49. Be3 Nxe3 50. fxe3 Qxe3+ 51. Kf1 f5 52. Qb5 Qd3+ 53. Kf2 f4 54. Qc5 Qg3+ 55. Kf1 Qf3+ 56. Ke1 Qe4+ 57. Kf1 Qb1+ 58. Kf2 Qxb2+ 59. Kf3 Qxc3+ 60. Kxf4 Qd2+ 61. Kg3 Qg5+ 0-1