[Event "Rubinstein Memorial-13"]
[Site "Polanica Zdroj"]
[Date "1975.08.13"]
[Round "6"]
[White "Garcia Martinez, Silvino"]
[Black "Knaak, Rainer"]
[Result "1-0"]

1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7 4. g3 e5 5. Bg2 g6 6. O-O Bg7 7. Nc3 O-O 8. e4 exd4 9. Nxd4 a5 10. h3 Re8 11. Re1 c6 12. Be3 Nc5 13. Qc2 Nfd7 14. b3 Nb6 15. Rad1 Bd7 16. Nde2 Qe7 17. Qd2 Bf8 18. Bg5 f6 19. Bf4 Nc8 20. Nd4 Rd8 21. g4 Be8 22. Bg3 Nb6 23. f4 Nbd7 24. Qc2 Bf7 25. Nf3 Bg7 26. Bh4 Ne6 27. Bg3 Nec5 28. Rd2 a4 29. b4 Na6 30. b5 Nac5 31. bxc6 bxc6 32. Nd4 Nb8 33. e5 dxe5 34. Bxc6 Nb3 35. Bxa8 Nxd2 36. Qxd2 Qc5 37. fxe5 fxe5 38. Qg5 Qxd4+ 39. Bf2 Qd2 40. Qxd2 Rxd2 41. c5 a3 42. Rb1 Na6 43. Rb6 Rc2 44. Ne4 Nc7 45. Rb8+ Bf8 46. Be3 Rxa2 47. Bh6 Ne8 48. Nf6+ Kh8 49. Bxf8 Ra1+ 50. Kh2 a2 51. Bh6 Rb1 52. Rxe8+ Bxe8 53. Nxe8 Rd1 54. Bg7+ Kg8 55. Bxe5 Re1 56. Nf6+ Kf7 57. Bd5+ Ke7 58. Ne4 a1=Q 59. Bxa1 Rxa1 60. g5 Rd1 61. c6 Rd4 62. c7 Kd7 63. Nc5+ 1-0