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Oppgave 690327: Sort å vinne sluttspillet

GM D. Shengelia (2462) - IM Chr Menezes (2414)
ch-AUT 2022 Vienna AUT, 2022.08.16
  2. 1.d4
  3. Sf6
  4. 2.c4
  5. g6
  6. 3.g3
  7. c6
  8. 4.Lg2
  9. d5
  10. 5.Sf3
  11. Lg7
  12. 6.O-O
  13. O-O
  14. 7.Se5
  15. Le6
  16. 8.cxd5
  17. Lxd5
  18. 9.f3
  19. Sfd7
  20. 10.Sxd7
  21. Dxd7
  22. 11.Sc3
  23. Lc4
  24. 12.Le3
  25. Td8
  26. 13.Dc1
  27. Lxd4
  28. 14.Td1
  29. Lxe3+
  30. 15.Dxe3
  31. De8
  32. 16.Txd8
  33. Dxd8
  34. 17.Td1
  35. Sd7
  36. 18.Lh3
  37. Db6
  38. 19.Td4
  39. e5
  40. 20.Te4
  41. Dxe3+
  42. 21.Txe3
  43. f5
  44. 22.b3
  45. La6
  46. 23.g4
  47. f4
  48. 24.Te4
  49. g5
  50. 25.Lf1
  51. Te8
  52. 26.e3
  53. Lxf1
  54. 27.Kxf1
  55. Sf6
  56. 28.Ta4
  57. a6
  58. 29.Se4
  59. Sxe4
  60. 30.Txe4
  61. Kf7
  62. 31.a4
  63. fxe3
  64. 32.a5
  65. Ke6
  66. 33.Tb4
  67. Te7
  68. 34.Ke2
  69. Kd5
  70. 35.Kxe3
  71. Kc5
  72. 36.Tb6
  73. Tf7
  74. 37.Ke4
  75. Kd6
  76. 38.Ke3
  77. Kc7
  78. 39.Ke4
  79. Tf4+
  80. 40.Kxe5
  81. Txf3
  82. 41.Tb4
  83. Th3
  84. 42.Kf5
  85. h6
  86. 43.Kg6
  87. Txh2
  88. 44.Te4
  89. Th4
  90. 45.b4
  91. Kb8
  92. 46.Te8+
  93. Ka7
  94. 47.Te4
  95. h5
  96. 48.Kxg5
  97. Txg4+
  98. 49.Txg4
  99. hxg4
  100. 50.Kxg4
  101. Kb8
  102. 51.Kf4
  103. Kc7
  104. 52.Ke5
  105. c5
  106. 53.bxc5
  107. Kc6
  108. 54.Kd4
  109. Kb5
  110. 55.Kd5
  111. Kxa5
  112. 56.c6
    1. Løsning:56.c6
    2. bxc6+
    3. 57.Kc5
      1. 57.Kc4
      2. Ka4
      1. 57.Kxc6
      2. Kb4
      3. 58.Kb6
    5. 57...Ka4
    6. 58.Kxc6
    7. a5
      1. 58...Kb4
      2. 59.Kb6
        1. 59.Kb7
        2. a5
        3. 60.Ka6
      4. 59...a5
      5. 60.Ka6
      6. a4
        1. 60...Ka4
        2. 61.Kb6
        3. Kb4
        4. 62.Ka6
          1. 62.Kc6 with a winning endgame, for example:
          2. a4
          3. 63.Kb7
          4. Kc5
          5. 64.Ka6
          6. a3
          7. 65.Ka5
          8. a2
          9. 66.Ka4
          10. a1=Q+
          1. 62.Ka7 with a winning endgame, for example:
          2. Kc5
          3. 63.Ka6
          4. a4
          5. 64.Ka5
          6. a3
          7. 65.Ka4
          8. a2
          9. 66.Kb3
          10. a1=Q
      8. 61.Kb6 with a winning endgame, for example:
      9. a3
      10. 62.Ka6
      11. a2
      12. 63.Kb6
      13. a1=Q
    9. 59.Kc5
    10. Kb3
    11. 60.Kb5
      1. 60.Kb6
      2. a4
      3. 61.Kb5
      4. a3
      5. 62.Ka5 with a winning endgame, for example:
      6. a2
      7. 63.Kb5
      8. a1=Q
    13. 60...a4
    14. 61.Ka5
    15. a3
      1. 61...Ka3
      2. 62.Kb5
      3. Kb3
      4. 63.Ka5
        1. 63.Kb6 with a winning endgame, for example:
        2. a3
        3. 64.Kc5
        4. a2
        5. 65.Kd4
        6. a1=Q+
        1. 63.Kc5 with a winning endgame, for example:
        2. a3
        3. 64.Kb6
        4. a2
        5. 65.Ka5
        6. a1=Q+
        1. 63.Ka6 with a winning endgame, for example:
        2. a3
        3. 64.Kb5
        4. a2
        5. 65.Ka5
        6. a1=Q+
    17. 62.Kb5 with a winning endgame, for example:
    18. a2
    19. 63.Ka5
    20. a1=Q+
  114. 56...bxc6+
  115. 57.Kxc6
  116. Kb4
0-1
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