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Puzzle 465170: Albul mută și câștigă

Alan Zhang (2077) - Ruben David Zacarias Martinez (2135)
Titled Tuesday intern op 7th April Chess.com INT (8), 2020.04.07
  2. 1.e4
  3. c5
  4. 2.Cf3
  5. Cc6
  6. 3.d4
  7. cxd4
  8. 4.Cxd4
  9. g6
  10. 5.c4
  11. Ng7
  12. 6.Ne3
  13. Cf6
  14. 7.Cc3
  15. d6
  16. 8.Ne2
  17. O-O
  18. 9.Dd2
  19. Cxd4
  20. 10.Nxd4
  21. a5
  22. 11.O-O
  23. Nd7
  24. 12.Tfc1
  25. Nc6
  26. 13.f3
  27. a4
  28. 14.Tab1
  29. Cd7
  30. 15.Ne3
  31. Da5
  32. 16.b4
  33. axb3
  34. 17.axb3
  35. De5
  36. 18.f4
  37. Df6
  38. 19.b4
  39. Ta3
  40. 20.Cd5
  41. Nxd5
  42. 21.cxd5
  43. Tfa8
  44. 22.Tc7
  45. Ta2
  46. 23.Dd1
  47. Ta1
  48. 24.Nd3
  49. Txb1
  50. 25.Nxb1
  51. Cf8
  52. 26.Txb7
  53. Dc3
  54. 27.Nf2
  55. Ta1
  56. 28.Ta7
  57. Txa7
  58. 29.Nxa7
  59. Dxb4
  60. 30.Ne3
  61. Cd7
  62. 31.Dc1
  63. Cc5
  64. 32.Nxc5
  65. dxc5
  66. 33.e5
  67. Dd4+
  68. 34.Rh1
  69. Dxd5
  70. 35.h3
  71. Nh6
  72. 36.Df1
  73. Dd4
  74. 37.g3
  75. c4
  76. 38.Na2
  77. c3
  78. 39.Db1
  79. Dd2
  80. 40.Nb3
  81. g5
  82. 41.e6
  83. fxe6
  84. 42.Nxe6+
  85. Rg7
  86. 43.f5
  87. g4
    1. Soluţie:43...g4
    2. 44.f6+ Deschiderea liniei de la b7 la g7.
    3. exf6
      1. 44...Rxf6
      2. 45.Df5+
      3. Rg7
      4. 46.Df7+
      5. Rh8
      6. 47.Dg8#
      1. 44...Rf8
      2. 45.Db8+
      3. Dd8
      4. 46.Dxd8#
      1. 44...Rh8
      2. 45.Db8+
      3. Nf8
        1. 45...Dd8
        2. 46.Dxd8+
      5. 46.Dxf8#
    5. 45.Db7+
    6. Rg6
      1. 45...Dd7
      2. 46.Dxd7+
      1. 45...Rf8
      2. 46.Df7#
      1. 45...Rh8
      2. 46.Da8+
      3. Rg7
        1. 46...Dd8
        2. 47.Dxd8+
        1. 46...Nf8
        2. 47.Dxf8#
      5. 47.Dg8#
    8. 46.Df7+
    9. Rg5
    10. 47.h4# David și Goliath fac șah-mat
  89. 44.Db8
  90. Dd1+
  91. 45.Rh2
  92. De2+
  93. 46.Rh1
  94. Df1+
  95. 47.Rh2
  96. Dxh3+
  97. 48.Rg1
  98. Ne3#
0-1

This puzzle is part of the following Puzzle Academy skills:
  • Open line for checkmate attack (4 moves)
  • Swallow's tail mate (4 moves)
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