[Event "Rubinstein Memorial-13"]
[Site "Polanica Zdroj"]
[Date "1975.08.22"]
[Round "14"]
[White "Popov, Luben"]
[Black "Rodriguez, Ruben"]
[Result "1/2-1/2"]

1. d4 c5 2. d5 e6 3. c4 Nf6 4. Nc3 g6 5. e4 Bg7 6. Be2 O-O 7. Nf3 d6 8. O-O Re8 9. Nd2 Na6 10. Kh1 Nc7 11. a4 e5 12. Nf3 Nh5 13. g3 Bf6 14. Ne1 Ng7 15. Nd3 h5 16. b4 cxb4 17. Nxb4 Bh3 18. Rg1 Bg5 19. Bxg5 Qxg5 20. Nd3 Na6 21. Nb5 Qe7 22. Qd2 Rec8 23. Rac1 Nc5 24. Nxc5 Rxc5 25. Bd3 Ne8 26. Nc3 Nf6 27. f3 Kg7 28. Rb1 Bc8 29. Ra1 a5 30. Rab1 Nd7 31. Rgf1 b6 32. Nd1 Ba6 33. Ne3 Rc7 34. f4 exf4 35. gxf4 Nc5 36. e5 dxe5 37. Rxb6 Rd7 38. f5 Qd8 39. f6+ Kg8 40. Rc6 Nxd3 41. Qxd3 Kh7 42. Qc3 Rc7 43. Rxc7 Qxc7 44. Rc1 Rb8 45. c5 Rb4 46. Kg1 Rd4 47. Rd1 Rxd1+ 48. Nxd1 Qd7 49. Ne3 Qxa4 50. c6 Qe4 51. d6 Bd3 52. Qd2 Qxc6 53. Qxd3 e4 54. Qd2 Qd7 55. Nc4 Qg4+ 56. Kf1 Qf3+ 57. Kg1 Qg4+ 58. Kf2 Qf3+ 59. Kg1 Qg4+ 1/2-1/2