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Puzzle 520729: Blancas Ganan

Marcel Kyas (1942) - Jonathan Reichel
GER-ch internet U18 qual 02 Playchess.com INT (7), 2007.05.23
  2. 1.e4
  3. e6
  4. 2.d4
  5. d5
  6. 3.e5
  7. c5
  8. 4.c3
  9. Cc6
  10. 5.Cf3
  11. Db6
  12. 6.a3
  13. Ad7
  14. 7.b4
  15. cxb4
  16. 8.cxb4
  17. f6
  18. 9.exf6
  19. Cxf6
  20. 10.Ad3
  21. Ad6
  22. 11.O-O
  23. O-O
  24. 12.Ab2
  25. Tae8
  26. 13.Cbd2
  27. e5
  28. 14.dxe5
  29. Cxe5
  30. 15.Cxe5
  31. Axe5
  32. 16.Axe5
  33. Txe5
  34. 17.Cf3
  35. Th5
  36. 18.Db3
  37. Rh8
  38. 19.a4
  39. Ce4
  40. 20.a5
  41. Dd6
  42. 21.Axe4
  43. dxe4
  44. 22.Tfd1
  45. Txf3
  46. 23.Txd6
  47. Txb3
  48. 24.Txd7
  49. h6
  50. 25.Txb7
  51. a6
  52. 26.Tc1
  53. Td5
  54. 27.g3
  55. Td2
    1. Solución:27...Td2
    2. 28.Tc8+
    3. Rh7
      1. 28...Td8
      2. 29.Txd8+
    5. 29.Tcc7
    6. Tb1+
      1. 29...Rg6
      2. 30.Tb6+
      3. Rh7
      4. 31.Tbb7
      5. Tb1+
      6. 32.Rg2
      7. Rh8
      8. 33.Txg7
      9. Txb4
      10. 34.Txb4
      11. Rxg7
      12. 35.Txe4
      1. 29...e3
      2. 30.Txg7+
    8. 30.Rg2
    9. Rh8
      1. 30...Rg6 White is winning because of White's material advantage, better king safety and passed pawn(s).
      1. 30...Txb4
      2. 31.Txb4
    11. 31.Txg7
    12. Txb4
    13. 32.Th7+ Jaque intermedio
      1. 32.Txb4
      2. Rxg7
      3. 33.Txe4
    15. 32...Rg8
    16. 33.Txb4
    17. Rxh7
    18. 34.Txe4
  57. 28.Tc8+
  58. Rh7
  59. 29.Tcc7
  60. Rg6
  61. 30.Txg7+
  62. Rf5
  63. 31.Tbf7+
  64. Re6
  65. 32.Te7+
  66. Rf5
  67. 33.Tgf7+
  68. Rg6
  69. 34.Tg7+
  70. Rf5
  71. 35.Tgf7+
  72. Rg6
  73. 36.Tg7+
  74. Rf6
  75. 37.Tgf7+
  76. Rg5
  77. 38.Tg7+
  78. Rh5
  79. 39.Tgf7
  80. Txb4
  81. 40.Tg7
  82. Tb5
  83. 41.Txe4
  84. Td1+
  85. 42.Rg2
  86. Tg1+
  87. 43.Rxg1
  88. Tb1+
  89. 44.Rg2
  90. Tg1+
  91. 45.Rxg1 stalemate
1/2-1/2
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