Gutierrez Olivares,D vs Vlassov,N

1. Nf3 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nc3 O-O 6. O-O d6 7. Rb1 e5 8. b4 Nc6 9. d3 h6 10. b5 Ne7 11. c5 g5 12. cxd6 cxd6 13. a4 Be6 14. Ba3 Rc8 15. Rc1 Ng6 16. Nd2 Rf7 17. Nc4 Bf8 18. b6 axb6 19. Nb5 d5 20. Bxf8 dxc4 21. Bxh6 Ng4 22. Bxg5 Qxg5 23. Nd6 Rd8 24. Nxf7 Bxf7 25. Qc2 cxd3 26. exd3 Qh6 27. h3 Nf6 28. Qc7 Rd7 29. Qxb6 Kg7 30. Rc7 Rxc7 31. Qxc7 f4 32. Rb1 fxg3 33. Rxb7 gxf2+ 34. Kf1 Nh8 35. Qxe5 Qd2 36. Qg3+ Ng6 37. Qxf2 Qxd3+ 38. Qe2 Qxe2+ 39. Kxe2 Nf4+ 40. Kf2 Nxg2 41. Rxf7+ Kxf7 42. Kxg2 Ke6 43. Kg3 Kf5 44. Kh4 Nd5 45. a5 Nb4 46. Kg3 Na6 47. Kf3 Nc5 48. Ke3 Ke5 49. h4 Kf5 50. h5 Kg5 51. Kd4 Nb3+ 52. Kd5 Nxa5 53. h6 Kg6 54. Kd6 Kh7 55. Ke7 Nc6+ 56. Ke6 Nd4+ 57. Kd6 Nf5+ 58. Ke5 Ng3 59. Kf6 Ne2 60. Kg5 Nd4 61. Kf4 Ne6+ 62. Ke4 Nc7 63. Ke5 Ne8 64. Ke6 Nc7+ 65. Ke7 Nd5+ 66. Kd6 Nb6