[Event "Rubinstein Memorial-13"]
[Site "Polanica Zdroj"]
[Date "1975.08.08"]
[Round "2"]
[White "Rogoff, Kenneth"]
[Black "Klovans, Janis"]
[Result "0-1"]

1. Nf3 d5 2. c4 e6 3. g3 dxc4 4. Qa4+ Nd7 5. Bg2 a6 6. Qxc4 b5 7. Qc2 Bb7 8. O-O Ngf6 9. d3 Bd6 10. Nc3 O-O 11. a4 bxa4 12. Rxa4 Nb6 13. Ra1 Nbd5 14. Nxd5 Nxd5 15. Bd2 Nb4 16. Bxb4 Bxb4 17. Rfc1 c5 18. Ne5 Bxg2 19. Kxg2 Qd5+ 20. Nf3 Rfb8 21. Qc4 Rb6 22. Kg1 h6 23. Rc2 Re8 24. h4 a5 25. Nh2 Qb7 26. Nf1 e5 27. Qe4 Qd7 28. Ne3 Rd6 29. Qf5 Qd8 30. Nc4 Rd5 31. Ne3 Rd4 32. Qf3 e4 33. dxe4 Rexe4 34. Kg2 Re5 35. Nc4 Re6 36. e3 Rf6 37. Qb7 Rd7 38. Qb5 Qa8+ 39. Kg1 Rd8 40. Rf1 Qe4 41. Rcc1 g5 42. Na3 Qf3 43. h5 Qxh5 44. Nc2 Bd2 45. Rcd1 Kg7 46. Qc4 Qf3 47. Nd4 cxd4 48. Rxd2 dxe3 49. Rxd8 e2 50. Rd2 exf1=Q+ 51. Qxf1 h5 52. Qd3 Qxd3 53. Rxd3 Rf5 54. Rd6 Rb5 55. Kg2 f6 56. Ra6 Kg6 57. Kf3 Kf5 58. Rc6 Ke5 59. Rc2 Kd4 60. Ke2 g4 61. Kd1 f5 62. Rd2+ Ke4 63. Ke2 f4 64. gxf4 Kxf4 65. Rc2 Ke4 66. b3 Kd5 67. Rc3 Rc5 68. Rd3+ Ke4 69. Re3+ Kf4 70. Kf1 h4 71. Re8 h3 72. Kg1 Rc1+ 73. Kh2 Rf1 74. Rf8+ Ke4 75. Kg3 Kd3 76. Rf5 Ra1 77. Rf4 Rg1+ 78. Kh2 Rg2+ 79. Kh1 Kc3 80. Rf5 Kb4 81. f3 g3 82. Rh5 Rf2 83. Rxh3 Rxf3 0-1