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Puzzle 743465: Negras se defienden

IM E. Dragomarezkij (2297) - GM D. Bocharov (2526)
ch-RUS Rapid 2022 Sochi RUS, 2022.10.16
  2. 1.d4
  3. Cf6
  4. 2.c4
  5. e6
  6. 3.Cf3
  7. b6
  8. 4.g3
  9. Aa6
  10. 5.Dc2
  11. Ab7
  12. 6.Ag2
  13. c5
  14. 7.O-O
  15. cxd4
  16. 8.Cxd4
  17. Axg2
  18. 9.Rxg2
  19. Dc7
  20. 10.Ag5
  21. Ae7
  22. 11.Cd2
  23. Cc6
  24. 12.C2f3
  25. Cxd4
  26. 13.Cxd4
  27. O-O
  28. 14.Tac1
  29. Tac8
  30. 15.Dd3
  31. a6
  32. 16.e4
  33. h6
  34. 17.Af4
  35. d6
  36. 18.Ce2
  37. Tfd8
  38. 19.Tfd1
  39. Db7
  40. 20.f3
  41. b5
  42. 21.cxb5
  43. axb5
  44. 22.Txc8
  45. Txc8
  46. 23.Axd6
  47. Td8
  48. 24.e5
  49. Cd5
  50. 25.Cc3
  51. Axd6
  52. 26.exd6
  53. Txd6
  54. 27.Cxd5
  55. exd5
  56. 28.Te1
  57. Td8
  58. 29.Dd4
  59. b4
  60. 30.a3
  61. bxa3
  62. 31.bxa3
  63. Db3
  64. 32.Te3
  65. Dc2+
  66. 33.Rh3
  67. Dc1
  68. 34.Rg2
  69. Tb8
  70. 35.Te2
  71. Tb1
  72. 36.Te8+
  73. Rh7
  74. 37.Dd3+
    1. Solución:37.Dd3+
    2. g6
      1. No37...f5 porque
      2. 38.Dxf5+
      3. g6
      4. 39.Dd7#
  76. 37...g6
  77. 38.Te7
  78. Tb2+
  79. 39.Rh3
  80. Rg8
  81. 40.Dxd5
  82. Df1+
  83. 41.Rg4
  84. h5+
  85. 42.Rh4
  86. g5+
  87. 43.Dxg5+
  88. Rf8
  89. 44.Txf7+
  90. Rxf7
  91. 45.Df5+
  92. Re7
  93. 46.De5+
  94. Rf7
  95. 47.Dxb2
  96. Dxf3
  97. 48.Db4
  98. Df6+
  99. 49.Rxh5
  100. Dg6+
  101. 50.Rh4
  102. Dh6+
  103. 51.Rg4
  104. Dxh2
  105. 52.Df4+
  106. Re6
  107. 53.De4+
  108. Rf6
  109. 54.a4
  110. Dg1
  111. 55.Df5+
  112. Rg7
  113. 56.Dd7+
  114. Rf6
  115. 57.Dd6+
  116. Rf7
  117. 58.Dd5+
  118. Rf6
  119. 59.a5
  120. Da1
  121. 60.Df5+
  122. Rg7
  123. 61.Dd5
  124. Da4+
  125. 62.Rg5
  126. Da1
  127. 63.Dd7+
  128. Rf8
  129. 64.Dd8+
  130. Rf7
  131. 65.Dc7+
  132. Re6
  133. 66.Dc4+
  134. Re7
  135. 67.Dc5+
  136. Rf7
  137. 68.Df5+
  138. Rg7
  139. 69.Dg6+
1-0

This puzzle is part of the following Puzzle Academy skills:
  • Defend against check, avoid checkmate (2 moves)
Próximo ? Ayuda