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Puzzle 296339: Weiß verteidigt und gewinnt

Sergei Tiviakov (2655) - A. Barsov (2475)
Open Ubeda ESP (5), 1999.01.24
  2. 1.e4
  3. e6
  4. 2.d4
  5. d5
  6. 3.Sd2
  7. c5
  8. 4.exd5
  9. Dxd5
  10. 5.Sgf3
  11. cxd4
  12. 6.Lc4
  13. Dd6
  14. 7.O-O
  15. Sf6
  16. 8.Sb3
  17. Sc6
  18. 9.Sbxd4
  19. Sxd4
  20. 10.Sxd4
  21. a6
  22. 11.Lb3
  23. Dc7
  24. 12.Df3
  25. Ld6
  26. 13.h3
  27. O-O
  28. 14.Lg5
  29. Sd7
  30. 15.c3
  31. Se5
  32. 16.Dh5
  33. Sg6
  34. 17.Lc2
  35. Lh2+
  36. 18.Kh1
  37. Lf4
  38. 19.Lxf4
  39. Dxf4
  40. 20.Sf3
  41. f6
  42. 21.Tad1
  43. e5
  44. 22.g3
  45. Dh6
  46. 23.Dxh6
  47. gxh6
  48. 24.Kh2
  49. Le6
  50. 25.Td6
  51. Lc4
  52. 26.Te1
  53. Tad8
  54. 27.Tb6
  55. Ld5
  56. 28.Le4
  57. Lxe4
  58. 29.Txe4
  59. Tf7
  60. 30.Kg2
  61. Tdd7
  62. 31.Teb4
  63. Kf8
  64. 32.a3
  65. Kg7
  66. 33.Kf1
  67. Tfe7
  68. 34.Ke2
  69. f5
  70. 35.Sd2
  71. e4
  72. 36.Sb3
  73. f4
  74. 37.Sc5
  75. f3+
  76. 38.Ke3
  77. Td1
  78. 39.Txe4
  79. Te1+
  80. 40.Kd4
  81. Td1+
  82. 41.Kc4
  83. Tc7
  84. 42.Kb4
  85. a5+
  86. 43.Kb5
  87. Td5
    1. Lösung:43...Td5
      1. Es droht:
      2. 44...Tcxc5+
        1. 44...Tdxc5+
    3. 44.b4
    4. axb4
      1. Falls44...Tdxc5+
      2. 45.bxc5
      1. Falls44...Tcxc5+
      2. 45.bxc5
    6. 45.axb4 White is winning because of White's material advantage and better pawn structure.
      1. 45.cxb4 White is winning because of White's material advantage and better pawn structure.
  89. 44.b4
  90. axb4
  91. 45.axb4
  92. Tf7
  93. 46.Td4
  94. Te5
  95. 47.Ka4
  96. Te2
  97. 48.Se6+
  98. Kg8
  99. 49.Td8+
  100. Sf8
  101. 50.Sxf8
  102. Txf8
  103. 51.Txf8+
  104. Kxf8
  105. 52.Tf6+
1-0
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