Puzzle 677445: Nero a difendere

GM Mikhail Demidov (2551) - Valery Sviridov (2562)
Titled Tuesday 2nd Nov chess.com INT (8), 2021.11.02
  1. 1.Cf3
  2. Cf6
  3. 2.g3
  4. d5
  5. 3.Ag2
  6. c6
  7. 4.O-O
  8. Af5
  9. 5.d3
  10. e6
  11. 6.Ch4
  12. Ag4
  13. 7.h3
  14. Ah5
  15. 8.De1
  16. Ae7
  17. 9.f4
  18. O-O
  19. 10.e4
  20. Ca6
  21. 11.Ae3
  22. Cb4
  23. 12.Ca3
  24. Cd7
  25. 13.Cf3
  26. Ag6
  27. 14.Af2
  28. a5
  29. 15.De2
  30. f6
  31. 16.Tfe1
  32. Te8
  33. 17.c3
  34. Ca6
  35. 18.Tad1
  36. Cac5
  37. 19.Cc2
  38. Af8
  39. 20.Ch4
  40. Af7
  41. 21.e5
  42. fxe5
  43. 22.fxe5
  44. Ae7
  45. 23.d4
  46. Ca6
  47. 24.Tf1
  48. Tf8
  49. 25.Cf3
  50. Cc7
  51. 26.Ce3
  52. b5
  53. 27.Cg4
  54. Ah5
  55. 28.Ae3
  56. c5
  57. 29.Tf2
  58. c4
  59. 30.Tdf1
  60. Ag6
  61. 31.Ce1
  62. Txf2
  63. 32.Cxf2
  64. b4
  65. 33.h4
  66. De8
  67. 34.Ch3
  68. Cb6
  69. 35.Cf4
  70. Af5
  71. 36.h5
  72. h6
  73. 37.g4
  74. Ah7
  75. 38.Ch3
  76. Tb8
  77. 39.g5
  78. hxg5
  79. 40.Axg5
  80. bxc3
  81. 41.bxc3
  82. Ca4
  83. 42.De3
  84. Cb5
  85. 43.Axe7
  86. Dxe7
  87. 44.Cf4
  88. Caxc3
  89. 45.Cf3
  90. Ae4
  91. 46.Ch2
  92. Axg2
  93. 47.Rxg2
  94. Ce4
  95. 48.Tb1
  96. c3
  97. 49.Cg6
  98. Df7
  99. 50.Cf3
  100. c2
  101. 51.Tc1
  102. Cbc3
  103. 52.Txc2
  104. Tc8
  105. 53.Df4
  106. Dxf4
  107. 54.Cxf4
  108. Rf7
  109. 55.Ch3
  110. Tc4
  111. 56.Chg5+
  112. Re7
  113. 57.Cxe4
  114. Cxe4
  115. 58.Tb2
  116. Tb4
  117. 59.Tc2
  118. Tc4
  119. 60.Tb2
  120. Tc7
  121. 61.Tb6
  122. Tc2+
  123. 62.Rg1
  124. Txa2
  125. 63.Tb7+
  126. Rf8
  127. 64.Ch4
  128. Cg3
  129. 65.Cg6+
    1. Soluzione:65.Cg6+
    2. Re8
      1. Non65...Rg8 a causa di
      2. 66.Tb8+
      3. Rf7
      4. 67.Tf8#
  130. 65...Re8
  131. 66.Te7+
  132. Rd8
  133. 67.Txe6
  134. Ce2+
  135. 68.Rf1
  136. Cxd4
  137. 69.Td6+
  138. Rc7
  139. 70.Txd5
  140. Cf3
  141. 71.e6
  142. Cd2+
  143. 72.Re1
  144. Cf3+
  145. 73.Rd1
  146. Ta1+
  147. 74.Re2
  148. Te1+
  149. 75.Rxf3
  150. Txe6
  151. 76.Txa5
  152. Rb6
  153. 77.Te5
  154. Tc6
  155. 78.Rg4
  156. Tc1
  157. 79.Rf5
  158. Th1
  159. 80.Re6
  160. Rc6
  161. 81.Rf7
  162. Rd6
  163. 82.Rxg7
  164. Tg1
  165. 83.h6
1-0

This puzzle is part of the following Puzzle Academy skills:
  • Defend against check, avoid checkmate (2 moves)
ChessPuzzle.net version 3
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