[Event "Capablanca Memorial-09"]
[Site "Cienfuegos"]
[Date "1972.02.25"]
[Round "4"]
[White "Quinteros, Miguel Angel"]
[Black "Rodriguez Vargas, Orestes"]
[Result "1/2-1/2"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d4 Nf6 5. O-O e6 6. c4 Be7 7. cxd5 exd5 8. Nc3 O-O 9. b3 Ne4 10. Bb2 Bf6 11. Na4 cxd4 12. Nxd4 Bd7 13. Rc1 Nxd4 14. Bxd4 Bxa4 15. bxa4 Re8 16. e3 h6 17. Bxf6 Nxf6 18. Qd4 Qe7 19. Rfd1 Red8 20. Rc3 b6 21. a5 Qe6 22. Rb3 Rab8 23. a4 Qc6 24. axb6 axb6 25. Rdb1 Ra8 26. Ra1 Rab8 27. Rb4 Qc5 28. Rd1 Qc2 29. Rb2 Qc6 30. Rb4 Qc2 31. Qd2 Qc5 32. Rd4 Re8 33. Bxd5 Nxd5 34. Rxd5 Qc6 35. Qb4 Ra8 36. Rb5 Re4 37. Rd4 Rxd4 38. Qxd4 Qc1+ 39. Kg2 Qc6+ 40. e4 Qc2 41. Rb4 Qc6 42. Qd5 Qe8 43. Qb5 Qe6 44. Qc4 Qd7 45. Qd4 Qc6 46. Rc4 Qe8 47. Qxb6 Rxa4 48. Rxa4 Qxa4 49. Qd8+ Kh7 50. Qd5 Kg8 51. e5 Qa6 52. Qe4 g6 53. g4 Qe6 54. Kg3 Qb3+ 55. Qe3 Qd1 56. f4 Qd7 57. h3 Kg7 58. Qe2 Qd4 59. Kf3 Qg1 60. Qe3 Qd1+ 61. Kg3 Qd7 62. h4 h5 63. Qf3 hxg4 64. Qxg4 Qd4 65. Qf3 Kh6 66. Kg4 Qg1+ 67. Kh3 Qe1 68. Qg2 Qe3+ 69. Qg3 Qe2 70. Qg5+ Kg7 71. Qg2 Qd3+ 72. Kh2 Qe3 73. Qf1 Kh6 1/2-1/2