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Bulmaca 291979: Beyaz Savunur ve Kazanır

Lev Polugaevsky (2595) - Krum Georgiev (2480)
9th ETCh final Haifa ISR (9), 1989
  2. 1.d4
  3. Af6
  4. 2.c4
  5. g6
  6. 3.Ac3
  7. Fg7
  8. 4.e4
  9. d6
  10. 5.Fe2
  11. O-O
  12. 6.Af3
  13. e5
  14. 7.O-O
  15. Ac6
  16. 8.d5
  17. Ae7
  18. 9.Ad2
  19. c5
  20. 10.Kb1
  21. Ae8
  22. 11.b4
  23. b6
  24. 12.bxc5
  25. bxc5
  26. 13.Ab3
  27. f5
  28. 14.Fg5
  29. Şh8
  30. 15.exf5
  31. gxf5
  32. 16.f4
  33. Kg8
  34. 17.Ve1
  35. Vd7
  36. 18.Fh5
  37. Fa6
  38. 19.Vh4
  39. e4
  40. 20.Axe4
  41. fxe4
  42. 21.Fxe7
  43. Fxc4
  44. 22.f5
  45. Fxf1
  46. 23.Kxf1
  47. c4
  48. 24.Ac1
  49. Vb7
  50. 25.Ae2
  51. Fe5
  52. 26.f6
  53. Ac7
  54. 27.f7
  55. Axd5
  56. 28.fxg8=Q+
  57. Kxg8
  58. 29.Fg5
  59. Vg7
  60. 30.Kf5
  61. Ae3
    1. Cevap:30...Ae3
      1. Tehdit eden:
      2. 31...Axf5
    3. 31.Kxe5 Beyaz kale Siyahın fili'i yakalar, hangisi Siyahın veziri'ü savunuyordu.
      1. ...çünkü şu yüzden:31.Fxe3 çünkü
      2. Vxg2#
    5. 31...Axg2
      1. 31...dxe5
      2. 32.Ff6
      3. h6
        1. 32...Af5
        2. 33.Fxg7+
        1. 32...Axg2
        2. 33.Fxg7+
      5. 33.Fg6
      6. Ka8
        1. 33...Ag4
        2. 34.Fxg7+
        1. 33...Af5
        2. 34.Fxf5
        3. Vxf6
        4. 35.Vxf6+
      8. 34.Vxh6+
      9. Şg8
      10. 35.Vxg7#
      1. 31...Vxe5
      2. 32.Ff6+
      3. Kg7
        1. 32...Vxf6
        2. 33.Vxf6+
      5. 33.Fxe5
      1. Şimdi eğer31...Af5
      2. 32.Kxf5
    7. 32.Vf2
    8. dxe5
      1. 32...Af4
      2. 33.Axf4
      3. Vxe5
      4. 34.h4
      5. Kxg5+
        1. 34...Vc5
        2. 35.Ae6
        1. 34...Vg7 White is winning. White's material advantage is not compensated by Black's passed pawn(s), piece activity and better king safety.
      7. 35.hxg5
    10. 33.Ff6 Beyaz fil açmaz yaparak Siyahın veziri ile Siyahın şahı arasında kalmalarını sağlar.
    11. Af4+
      1. 33...h6 White is winning. White's better king safety and better pawn structure are not compensated by Black's passed pawn(s).
      1. 33...a6
      2. 34.Fxg7+
    13. 34.Fxg7+
    14. Kxg7+
    15. 35.Şh1 White is winning. White's material advantage and better pawn structure are not compensated by Black's passed pawn(s).
      1. 35.Şf1 White is winning because of White's material advantage and better pawn structure.
  63. 31.Kxe5
  64. Axg2
  65. 32.Vf2
  66. Af4
  67. 33.Axf4
  68. Vxe5
  69. 34.h4
  70. e3
  71. 35.Vf3
  72. h6
  73. 36.Ff7
  74. e2
  75. 37.Axe2
  76. Kg7
  77. 38.Fd5
  78. hxg5
  79. 39.h5
  80. g4
  81. 40.Vf8+
  82. Şh7
  83. 41.Af4
  84. g3
  85. 42.Şg2
  86. Vb2+
  87. 43.Şf3
  88. Vf2+
  89. 44.Şe4
  90. Vc2+
  91. 45.Şf3
  92. g2
  93. 46.Fe4+
  94. Vxe4+
  95. 47.Şxe4
  96. g1=Q
  97. 48.Vf5+
  98. Şh6
  99. 49.Vf6+
  100. Şh7
  101. 50.Vf5+
  102. Şh8
  103. 51.Vf8+
  104. Şh7
  105. 52.Vf5+
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