Gavilan Diaz,M vs Ivanov,Aleksandr

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4 5. Nxe4 Bb4+ 6. Bd2 Qxd4 7. Bxb4 Qxe4+ 8. Be2 Na6 9. Ba3 c5 10. Nf3 Nf6 11. O-O O-O 12. b3 b6 13. Bb2 Bb7 14. Re1 Nb4 15. Bf1 Qf4 16. Ne5 Rad8 17. Qe2 Qf5 18. Rac1 Nxa2 19. Ra1 Nb4 20. Rxa7 Ba8 21. Bc3 Nc2 22. Rc1 Nd4 23. Bxd4 cxd4 24. Nd3 Rfe8 25. Rca1 Be4 26. f3 Bc6 27. Rc7 Rc8 28. Raa7 Rxc7 29. Rxc7 Ba8 30. Ne5 Rf8 31. b4 h6 32. b5 Qf4 33. Nd3 Qxc7 34. Qf2 e5 35. Qg3 Qxc4 36. Nxe5 Qc5 37. Bd3 Re8 38. Nc4 Qb4 39. h4 Qe1+ 40. Kh2 Qxg3+ 41. Kxg3 Rd8 42. Nxb6 Bb7 43. Nc4 Bd5 44. Na5 Ra8 45. Nc4 Bxc4 46. Bxc4 Rb8 47. Kf4 Kf8 48. Ke5 Ke7 49. g4 d3 50. Bxd3 Nd7+ 51. Kd4 Nb6 52. Kc5 Kd7 53. Bf5+ Kc7 54. Be4 Nd7+ 55. Kb4 Nf6 56. Bd3 Nd5+ 57. Kc5 Nf4 58. Be4 Ne6+ 59. Kb4 g5 60. h5 Kb6 61. Bd5 Rd8 62. Be4 Rd4+ 63. Kc3 Kxb5 64. Bf5 Rc4+ 65. Kd3 Kc5 66. Ke3 Nf4 67. Be4 Kd6 68. Kd2 Ke5 69. Ke3 Rc3+ 70. Kd2 Ra3 71. Bc6 f6 72. Ke1 Ra2 73. Be4 Rb2 74. Bf5