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Puzzle 427296: Negras Defender y ganar

GM Yuriy Kuzubov (2642) - GM Misratdin Iskandarov (2535)
Titled Tuesday 9th Feb chess.com INT (6), 2021.02.09
  2. 1.d4
  3. Cf6
  4. 2.Cf3
  5. g6
  6. 3.Cbd2
  7. d5
  8. 4.e3
  9. Ag7
  10. 5.b4
  11. O-O
  12. 6.Ab2
  13. a5
  14. 7.b5
  15. a4
  16. 8.c4
  17. c6
  18. 9.Aa3
  19. Ae6
  20. 10.Tb1
  21. Cbd7
  22. 11.Ae2
  23. dxc4
  24. 12.Axc4
  25. Axc4
  26. 13.Cxc4
  27. Cd5
  28. 14.Dd3
  29. C7b6
  30. 15.Cxb6
  31. Dxb6
  32. 16.O-O
  33. cxb5
  34. 17.Dxb5
  35. Dxb5
  36. 18.Txb5
  37. Cc3
  38. 19.Tb2
  39. Af6
  40. 20.Tc1
  41. Ce4
  42. 21.Rf1
  43. Tfc8
  44. 22.Tbc2
  45. Txc2
  46. 23.Txc2
  47. b5
  48. 24.Re2
  49. Tb8
  50. 25.Ab4
  51. Cd6
  52. 26.Cd2
  53. Rf8
  54. 27.Rd3
  55. Re8
  56. 28.e4
  57. Ag5
  58. 29.Cf3
  59. Ah6
  60. 30.Ce5
  61. Ag7
  62. 31.Cc6
  63. Tc8
  64. 32.Axd6
  65. exd6
  66. 33.Cb4
  67. Txc2
  68. 34.Cxc2
  69. Rd7
  70. 35.Cb4
  71. h5
  72. 36.g3
  73. Af6
  74. 37.f4
  75. Ad8
  76. 38.h3
  77. Aa5
  78. 39.Cd5
  79. f5
  80. 40.exf5
  81. gxf5
  82. 41.Cf6+
  83. Re6
  84. 42.Cxh5
  85. b4
  86. 43.Rc2
  87. Rd5
  88. 44.Cg7
  89. Re4
  90. 45.h4
  91. Ad8
  92. 46.h5
  93. Af6
  94. 47.Ce6
  95. Rf3
  96. 48.h6
  97. Rxg3
  98. 49.h7
  99. Rf3
  100. 50.Cc7
  101. Re4
  102. 51.Ce8
  103. Axd4
  104. 52.Cxd6+
  105. Rxf4
  106. 53.Cf7
  107. Re3
  108. 54.Ch6
    1. Solución:54.Ch6
      1. Amenazante:
      2. 55.Cxf5+
      3. Re4
      4. 56.Cxd4
      5. Rxd4
      6. 57.h8=Q+
    3. Re4
    4. 55.Cf7
      1. Ahora si55.Cxf5
      2. Rxf5
    6. 55...f4
    7. 56.h8=Q
    8. Axh8
    9. 57.Cxh8
    10. f3 Black is winning. White's material advantage is not enough compensation for Black's passed pawn(s) and piece activity.
  110. 54...Re4
  111. 55.Cf7
  112. f4
  113. 56.Cg5+
  114. Re3
  115. 57.Ce6
  116. Ae5
  117. 58.Rd1
  118. f3
  119. 59.Cc5
  120. f2
0-1
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