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Puzzle 367138: Les blancs défendent

GM Vassily Ivanchuk (2678) - FM Tigran Nazaretyan (2316)
Titled Tuesday 10th Aug chess.com INT (11), 2021.08.10
  2. 1.e4
  3. c5
  4. 2.Cf3
  5. Cc6
  6. 3.d4
  7. cxd4
  8. 4.Cxd4
  9. Cf6
  10. 5.Cc3
  11. d6
  12. 6.Fg5
  13. e6
  14. 7.Dd2
  15. a6
  16. 8.O-O-O
  17. Fd7
  18. 9.f4
  19. h6
  20. 10.Fh4
  21. g5
  22. 11.fxg5
  23. Cg4
  24. 12.Fe2
  25. Cge5
  26. 13.Cf3
  27. Fe7
  28. 14.Tdg1
  29. Tg8
  30. 15.Rb1
  31. hxg5
  32. 16.Fg3
  33. Da5
  34. 17.Td1
  35. O-O-O
  36. 18.Thf1
  37. f6
  38. 19.Cxe5
  39. dxe5
  40. 20.Fc4
  41. Rb8
  42. 21.Fb3
  43. Ra8
  44. 22.Ce2
  45. Db6
  46. 23.Ff2
  47. Dc7
  48. 24.De3
  49. Th8
  50. 25.h3
  51. Rb8
  52. 26.Td2
  53. Fc8
  54. 27.Tfd1
  55. Txd2
  56. 28.Txd2
  57. Td8
  58. 29.Txd8
  59. Dxd8
  60. 30.c3
  61. Dd6
  62. 31.Rc2
  63. Ca5
  64. 32.Cc1
  65. Fd7
  66. 33.Cd3
  67. Fb5
  68. 34.Da7+
  69. Rc7
  70. 35.Cc5
  71. Fd7
  72. 36.Cxd7
  73. Rxd7
  74. 37.Fa4+
  75. Rc7
  76. 38.De3
  77. b5
  78. 39.Da7+
  79. Cb7
    1. Solution:39...Cb7
      1. Menace:
      2. 40...bxa4
    3. 40.Fb3
  81. 40.Fb3
  82. Dc6
  83. 41.Rd3
  84. Fc5
  85. 42.Fxc5
  86. Dxc5
  87. 43.Dxa6
  88. Df2
  89. 44.Dxb5
  90. Cc5+
  91. 45.Rc4
  92. Cxe4
  93. 46.Da5+
  94. Rd6
  95. 47.Db4+
  96. Rc7
  97. 48.De7+
  98. Rb8
  99. 49.Dd8+
  100. Ra7
  101. 50.Dc7+
  102. Ra6
  103. 51.Dc6+
  104. Ra7
  105. 52.Dxe4
  106. Dxb2
  107. 53.De3+
  108. Rb7
  109. 54.Rb5
  110. Da3
  111. 55.Db6+
  112. Rc8
  113. 56.Dxe6+
  114. Rb7
  115. 57.Dc6+
  116. Ra7
  117. 58.Db6+
  118. Ra8
  119. 59.Fd5#
1-0

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