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Puzzle 252682: Zwart naar Verdedig

GM E. Iturrizaga (2653) - GM D. Naroditsky (2587)
Riga Tech Open A 2014 Riga LAT, 2014.08.22
  2. 1.c4
  3. Nf6
  4. 2.Nc3
  5. e5
  6. 3.Nf3
  7. Nc6
  8. 4.a3
  9. g6
  10. 5.d3
  11. Bg7
  12. 6.g3
  13. O-O
  14. 7.Bg2
  15. d6
  16. 8.O-O
  17. h6
  18. 9.Nd2
  19. Be6
  20. 10.b4
  21. Rb8
  22. 11.b5
  23. Ne7
  24. 12.a4
  25. Qd7
  26. 13.Ba3
  27. Bh3
  28. 14.e4
  29. Bxg2
  30. 15.Kxg2
  31. c5
  32. 16.bxc6
  33. bxc6
  34. 17.Rb1
  35. Qc7
  36. 18.Qc2
  37. Nd7
  38. 19.Rxb8
  39. Rxb8
  40. 20.Rb1
  41. Rxb1
  42. 21.Qxb1
  43. Nc8
  44. 22.Nb3
  45. h5
  46. 23.h4
  47. Bf8
  48. 24.Qc2
  49. Be7
  50. 25.Nd1
  51. Ncb6
  52. 26.Nb2
  53. Nc5
  54. 27.Nxc5
  55. dxc5
  56. 28.Nd1
  57. Nd7
  58. 29.Bb2
  59. Nf8
  60. 30.Bc3
  61. Ne6
  62. 31.Qb2
  63. Nd4
  64. 32.a5
  65. Qc8
  66. 33.Ne3
  67. Bd6
  68. 34.Bxd4
  69. cxd4
  70. 35.c5
  71. Bxc5
  72. 36.Nc4
  73. f6
  74. 37.a6
  75. Qxa6
  76. 38.Qb8+
  77. Bf8
  78. 39.Qe8
    1. Oplossing:39.Qe8
      1. Dreigend:
      2. 40.Nd6
      3. Qa2
      4. 41.Qxg6+
      5. Kh8
      6. 42.Qxh5+
      7. Kg8
      8. 43.Qg6+
      9. Kh8
      10. 44.Nf7+
      11. Qxf7
      12. 45.Qxf7
    3. Kg7
    4. 40.Nd6
    5. Bxd6
      1. 40...Qa2
      2. 41.Qd7+
      3. Kg8
  80. 39...Kg7
  81. 40.Qd7+
  82. Kg8
  83. 41.Qe6+
  84. Kg7
  85. 42.Qd7+
  86. Kg8
  87. 43.Qd8
  88. c5
  89. 44.Qd7
  90. Qa2
  91. 45.Qe6+
  92. Kg7
  93. 46.Qd7+
  94. Kg8
  95. 47.Qd5+
  96. Kg7
  97. 48.Qb7+
  98. Kg8
  99. 49.Qd5+
  100. Kg7
  101. 50.Qd7+
1/2-1/2
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