Problem 260212: Hitam jalan Bertahan

GM Anton Demchenko (2610) - FM Armen Proudian (2427)
Titled Tuesday 16th Feb chess.com INT (7), 2021.02.16
  1. 1.e4
  2. e5
  3. 2.Kf3
  4. Kc6
  5. 3.Gc4
  6. Gc5
  7. 4.d3
  8. Kf6
  9. 5.Gg5
  10. h6
  11. 6.Gh4
  12. g5
  13. 7.Gg3
  14. d6
  15. 8.c3
  16. a6
  17. 9.Kbd2
  18. Ga7
  19. 10.a4
  20. Gg4
  21. 11.b4
  22. Kh5
  23. 12.h3
  24. Kxg3
  25. 13.fxg3
  26. Ge6
  27. 14.Mb3
  28. Md7
  29. 15.a5
  30. Ke7
  31. 16.Gxe6
  32. fxe6
  33. 17.d4
  34. exd4
  35. 18.Kxd4
  36. d5
  37. 19.O-O-O
  38. O-O-O
  39. 20.K2f3
  40. Md6
  41. 21.e5
    1. Jawaban:21.e5
      1. Mengancam:
      2. 22.exd6
    2. Md7
  42. 21...Md7
  43. 22.Bhe1
  44. Bhf8
  45. 23.Be2
  46. Kf5
  47. 24.g4
  48. Kxd4
  49. 25.cxd4
  50. Bf4
  51. 26.Bc2
  52. Bdf8
  53. 27.Rb1
  54. Mb5
  55. 28.Md3
  56. Mxb4+
  57. 29.Bb2
  58. Mxa5
  59. 30.Mh7
  60. Mc3
  61. 31.Bc1
  62. Gxd4
  63. 32.Bxc3
  64. Gxc3
  65. 33.Bc2
  66. d4
  67. 34.Kxd4
  68. B4f7
  69. 35.Md3
  70. Bf1+
  71. 36.Bc1
  72. Bxc1+
  73. 37.Rxc1
  74. Gb4
  75. 38.Mc4
  76. c5
  77. 39.Kxe6
  78. Bf2
  79. 40.Kxc5
  80. Ga3+
  81. 41.Rd1
  82. Rb8
  83. 42.Kd7+
  84. Ra7
  85. 43.Md4+
  86. b6
  87. 44.Mxb6+
1-0

This puzzle is part of the following Puzzle Academy skills:
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