[Event "III IRT Efideporte CDMX Sub 1900"] [Site "Complejo Cultural Los Pinos, Mexico"] [Date "2021.07.04"] [Round "5.4"] [White "Aviles Campos, Andrea Regina"] [Black "Gonzalez Zharikov, Andrey"] [Result "1/2-1/2"] [WhiteFideId "5123542"] [BlackFideId "5145287"] [WhiteElo "1667"] [BlackElo "1877"] 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. a4 c5 7. O-O Ne7 8. Be3 cxd4 9. Bxd4 Nc6 10. c4 Nxd4 11. Qxd4 Bc5 12. Qf4 dxc4 13. Bxc4 O-O 14.Rd1 Qe7 15. a5 a6 16. Nc3 Nb8 17. Na4 Nc6 18. Rac1 Bb4 19. Nb6 Rad8 20. g4 Bg6 21. Bd5 exd5 22.Nxd5 Rxd5 23. Rxd5 f6 24. Qe3 Qe6 25. Rdd1 Qxg4+ 26. Kf1 Be4 27. Ne1 Bxe1 28. Kxe1 Nxe5 29. Rc3 Qg1+ 30. Ke2 Bf3+ 31.Qxf3 Nxf3 32. Rxg1 Nxg1+ 33. Kf1 Re8 34. Kxg1 Kf7 35. Kg2 Ke6 36. Re3+ Kd7 37. Rh3 h6 38. Rg3 Re7 39. Rc3 Re5 40.Rg3 Rg5 41. Rxg5 fxg5 42. Kf3 Ke6 43. Ke4 h5 44. f3 g6 45. b4 Kd6 46. Kd4 Kc6 47. Kc4 g4 48. fxg4 hxg4 49. Kd4 g5 50.Ke5 Kb5 51. Kf5 Kxb4 52. Kxg4 Kxa5 53. Kxg5 b5 54. h4 b4 55. h5 b3 56. h6 b2 57. h7 b1=Q 58. h8=Q Qg1 59. Kf5 Qc5 60.Ke4 Kb5 61. Qe8+ Kb4 62. Qb8+ Kc4 63. Qg8+ Kb4 64. Qb8+ Ka4 65. Qe8+ Qb5 66. Qc8 a5 67. Kd4 Qb4 68. Kd3 Ka3 69.Qc1+ Qb2 70. Qc5+ Qb4 71. Qc1+ Ka4 72. Qc6+ Kb3 73. Qc2+ Ka3 74. Qc1+ Ka2 75. Qc2+ Ka1 76. Qc1+ Qb1+ 77.Qxb1+ Kxb1 78. Kc3 Ka2 79. Kc2 a4 80. Kc1 a3 81. Kc2 Ka1 82. Kb3 a2 83. Kc2 1/2-1/2