Zaichenko,D vs Estrada Nieto,J

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. d3 Nf6 6. b4 Bb6 7. a4 a5 8. b5 Ne7 9. Bg5 Ng6 10. Bb3 h6 11. Be3 O-O 12. Nbd2 c6 13. bxc6 bxc6 14. Rb1 Rb8 15. Nc4 Bxe3 16. Nxe3 Nf4 17. Bxf7+ Rxf7 18. Rxb8 Qc7 19. Rb1 Ba6 20. c4 Nd7 21. O-O Nc5 22. Ne1 Bc8 23. f3 Kh7 24. Kh1 Qe7 25. d4 Nce6 26. Nf5 Qc7 27. d5 cxd5 28. cxd5 Nc5 29. g3 Nh3 30. Ne3 Ng5 31. h4 Nh3 32. N1g2 Ba6 33. Kh2 Bxf1 34. Qxf1 Qd7 35. Qb5 Nf2 36. Kg1 Qxb5 37. Rxb5 Nfd3 38. Rxa5 Rxf3 39. Kh2 Rf2 40. Nd1 Ra2 41. Nc3 Ra3 42. Nb5 Rxa4 43. Rxa4 Nxa4 44. Nxd6 Nac5 45. Nf7 Kg8 46. Nd8 Nxe4 47. Nc6 Kf8 48. Ne3 Kf7 49. Nc4 Kf6 50. d6 Ndc5 51. N4xe5 Nd7 52. Nc4 Ke6 53. g4 Ndc5 54. Nd4+ Kd5 55. Nf5 Nd7 56. Nce3+ Ke6 57. Nxg7+ Ke5 58. Ngf5 Nxd6 59. Nxd6 Kxd6 60. Nf5+ Ke6 61. Nxh6 Ne5 62. g5 Ke7 63. Kg3 Kf8 64. Kf4 Nd3+ 65. Kf5 Kg7 66. h5 Nc5 67. Ng4 Nd7 68. h6+ Kh7 69. g6+ Kh8 70. Ke6 Nf8+ 71. Kf7 Nxg6 72. Kxg6 Kg8 73. Kh5 Kh8 74. Kg6 Kg8 75. Ne5 Kh8 76. Nf7+ Kg8 77. h7+ Kf8 78. h8=Q+ Ke7 79. Qe5+ Kd7 80. Qd6+ Ke8 81. Ne5