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Zagonetka 896459: Crni get a winning advantage

D. Pruess (2425) - E. Perelshteyn (2552)
Frank K Berry ch-USA Tulsa USA (5), 2008.05.17
  2. 1.e4
  3. e6
  4. 2.d4
  5. d5
  6. 3.Sc3
  7. Sf6
  8. 4.e5
  9. Sfd7
  10. 5.f4
  11. c5
  12. 6.Sf3
  13. Sc6
  14. 7.Le3
  15. a6
  16. 8.Dd2
  17. b5
  18. 9.dxc5
  19. Lxc5
  20. 10.Lxc5
  21. Sxc5
  22. 11.Df2
  23. Db6
  24. 12.Ld3
  25. b4
  26. 13.Se2
  27. a5
  28. 14.O-O
  29. La6
  30. 15.Kh1
  31. Se7
  32. 16.Tad1
  33. Sa4
  34. 17.Dxb6
  35. Sxb6
  36. 18.Sed4
  37. Sa4
  38. 19.b3
  39. Sc3
  40. 20.Tde1
  41. g6
  42. 21.Tf2
  43. h5
  44. 22.Sg5
  45. Lxd3
  46. 23.cxd3
  47. Sf5
  48. 24.Sgf3
  49. Kd7
  50. 25.g3
  51. a4
  52. 26.Kg2
  53. axb3
  54. 27.axb3
  55. Sd1
  56. 28.Tfe2
  57. Sc3
  58. 29.Tb2
  59. Thc8
  60. 30.Sxf5
  61. gxf5
  62. 31.Sd4
  63. Ta2
  64. 32.Txa2
  65. Sxa2
  66. 33.Ta1
  67. Sc1
  68. 34.Kf3
  69. Sxd3
  70. 35.Sb5
  71. Sc5
  72. 36.Ta7+
  73. Kc6
  74. 37.Sd4+
  75. Kb6
  76. 38.Txf7
  77. Sxb3
  78. 39.Sxe6
  79. Tc3+
  80. 40.Kg2
  81. d4
  82. 41.Td7
  83. d3
  84. 42.Sg7
  85. d2
  86. 43.Sxf5
  87. Tc2
  88. 44.Kf3
  89. Sc5
  90. 45.Td6+
  91. Kc7
  92. 46.Se3
    1. Rješenje:46.Se3
    2. b3
    3. 47.Ke2
    4. Se4
    5. 48.Td4
    6. b2
      1. 48...d1=Q+ Dvostruka provjera Crna kraljica odbija Kralj bijelih od zaštite konju.
      2. 49.Kxd1
      3. Sc3+
      4. 50.Ke1
      5. Te2+ Crni top dvostruko napada Bijeli konj i kralj.
      6. 51.Kf1
      7. Txe3
      8. 52.Tc4+
      9. Kb6 Black is winning. White's better pawn structure is not enough compensation for Black's passed pawn(s) and material advantage.
        1. 52...Kd7
        2. 53.Tb4
        3. Sd5
          1. 53...Sa2
          2. 54.e6+
          3. Kxe6
        5. 54.e6+
        6. Kxe6
      1. 48...d1=R+ S otkrivenim šahom od crni top. Crni top odbija Kralj bijelih od zaštite konju.
      2. 49.Kxd1
      3. Sc3+
      4. 50.Ke1
      5. Te2+ Crni top dvostruko napada Bijeli konj i kralj.
      6. 51.Kf1
      7. Txe3
      8. 52.Tc4+
      9. Kb6 Black is winning. White's better pawn structure is not enough compensation for Black's passed pawn(s) and material advantage.
        1. 52...Kd7
        2. 53.Tb4
        3. Sd5
          1. 53...Sa2
          2. 54.e6+
          3. Kxe6
        5. 54.e6+
        6. Kxe6
      1. 48...d1=B+ Dvostruka provjera Crni lovac odbija Kralj bijelih od zaštite konju.
      2. 49.Kxd1
      3. Sc3+
      4. 50.Ke1
      5. Te2+ Crni top dvostruko napada Bijeli konj i kralj.
      6. 51.Kf1
      7. Txe3
      8. 52.Tc4+
      9. Kb6 Black is winning. White's better pawn structure is not enough compensation for Black's passed pawn(s) and material advantage.
        1. 52...Kd7
        2. 53.Tb4
        3. Sd5
          1. 53...Sa2
          2. 54.e6+
          3. Kxe6
        5. 54.e6+
        6. Kxe6
    8. 49.Tb4
    9. Sf2
    10. 50.Kf1
    11. d1=Q+
      1. 50...d1=R+
      2. 51.Sxd1
      3. Sxd1 Black is winning. White's better pawn structure is not enough compensation for Black's material advantage and passed pawn(s).
    13. 51.Sxd1
    14. Sxd1 Black is winning. White's better pawn structure is not enough compensation for Black's material advantage and passed pawn(s).
  94. 46...b3
  95. 47.Sd1
  96. b2
  97. 48.Sxb2
  98. Txb2
  99. 49.g4
  100. hxg4+
  101. 50.Kxg4
  102. Se4
  103. 51.Td4
  104. d1=Q+
  105. 52.Txd1
  106. Sf2+
  107. 53.Kg5
  108. Sxd1
  109. 54.h4
  110. Tg2+
  111. 55.Kf6
  112. Se3
  113. 56.h5
  114. Sd5+
  115. 57.Kf7
  116. Sxf4
  117. 58.h6
  118. Th2
  119. 59.Kg7
  120. Se6+
  121. 60.Kg6
  122. Kd7
  123. 61.h7
  124. Ke7
0-1
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