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Oppgave 993776: Hvit å vinne sluttspillet

Noel Pinic (2054) - Isabelle Yixuan Ning (1662)
127th ch-NZL Open 2020 Tauranga NZL, 2020.01.16
  2. 1.Sf3
  3. Sf6
  4. 2.d4
  5. g6
  6. 3.Sc3
  7. d5
  8. 4.Lf4
  9. Lg7
  10. 5.e3
  11. O-O
  12. 6.Sb5
  13. Sa6
  14. 7.c4
  15. c6
  16. 8.Sc3
  17. e6
  18. 9.c5
  19. Te8
  20. 10.Lxa6
  21. bxa6
  22. 11.O-O
  23. Sh5
  24. 12.Ld6
  25. Lf8
  26. 13.Lxf8
  27. Txf8
  28. 14.Da4
  29. Dc7
  30. 15.Se5
  31. Lb7
  32. 16.f4
  33. Sg7
  34. 17.Dd1
  35. Sf5
  36. 18.De1
  37. Tab8
  38. 19.g4
  39. Sh6
  40. 20.Dh4
  41. Kg7
  42. 21.Tf3
  43. Sg8
  44. 22.f5
  45. exf5
  46. 23.gxf5
  47. Sf6
  48. 24.Taf1
  49. Dd8
  50. 25.fxg6
  51. fxg6
  52. 26.Txf6
  53. Txf6
  54. 27.Dxf6+
  55. Dxf6
  56. 28.Txf6
  57. Kxf6
  58. 29.Sd7+
  59. Ke7
  60. 30.Sxb8
  61. Kd8
  62. 31.e4
  63. dxe4
  64. 32.Sxe4
  65. Kc7
  66. 33.Sxc6
  67. Kxc6
  68. 34.Sd6
  69. La8
  70. 35.Kf2
  71. Kd5
  72. 36.Ke3
  73. h6
  74. 37.b3
  75. Lc6
  76. 38.h4
  77. a5
  78. 39.Sc4
  79. a4
  80. 40.Se5
  81. axb3
  82. 41.axb3
  83. Le8
  84. 42.Sg4
  85. Lf7
  86. 43.b4
  87. h5
  88. 44.Sf6+
  89. Ke6
  90. 45.Se4
  91. Kd5
  92. 46.b5
  93. Le6
  94. 47.b6
  95. axb6
  96. 48.cxb6
  97. Lc8
  98. 49.Sc5
  99. Kc6
  100. 50.b7
  101. Lxb7
  102. 51.Sxb7
  103. Kxb7
  104. 52.Kf4
  105. Kc6
  106. 53.Kg5
  107. Kd5
  108. 54.Kxg6
  109. Kxd4
    1. Løsning:54...Kxd4
    2. 55.Kxh5
    3. Ke5
      1. 55...Kd5
      2. 56.Kg6
      3. Ke6
      4. 57.h5
      5. Ke7
      6. 58.h6
      7. Kf8
      8. 59.h7
      9. Ke7
      10. 60.h8=Q
      1. 55...Ke4
      2. 56.Kg6
      3. Kf4
      4. 57.h5
      5. Kg4
      6. 58.h6
      7. Kh4 with a winning endgame, for example:
      8. 59.h7
      9. Kg4
      10. 60.h8=Q
    5. 56.Kg6
      1. 56.Kg5
      2. Ke6
      3. 57.Kg6
      4. Ke5
      5. 58.h5
        1. 58.Kg5
        2. Ke6
        1. 58.Kg7
        2. Ke6
          1. 58...Kf4
          2. 59.h5
          3. Kf5
          4. 60.h6
          5. Kg5
          6. 61.h7
          7. Kh5
          8. 62.h8=Q+
          1. 58...Kf5
          2. 59.h5
          3. Kg5
          4. 60.h6
          5. Kh5
          6. 61.h7
          7. Kg5
          8. 62.h8=Q
        4. 59.h5
          1. 59.Kg6
          2. Ke5
            1. 59...Ke7
            2. 60.Kg7
            3. Ke6
        6. 59...Kf5
          1. 59...Ke7
          2. 60.h6
          3. Ke6 with a winning endgame, for example:
          4. 61.h7
          5. Kf5
          6. 62.h8=Q
        8. 60.h6
        9. Kg5
        10. 61.h7
          1. 61.Kh7
          2. Kh5
          3. 62.Kg7
          4. Kg5
        12. 61...Kh5
        13. 62.h8=Q+
          1. 62.h8=R+
      7. 58...Kf4 with a winning endgame, for example:
        1. 58...Ke6
        2. 59.h6
        3. Ke7
        4. 60.h7
        5. Ke8
        6. 61.h8=Q+
      9. 59.h6
      10. Kg4
      11. 60.h7
      12. Kh4
      13. 61.h8=Q+
    7. 56...Kf4
      1. 56...Ke6
      2. 57.h5
      3. Ke7
      4. 58.h6
      5. Kf8
      6. 59.h7
      7. Ke7
      8. 60.h8=Q
    9. 57.h5
    10. Kg4
    11. 58.h6
      1. 58.Kh6
      2. Kh4
      3. 59.Kg6
      4. Kg4
    13. 58...Kh4 with a winning endgame, for example:
    14. 59.h7
    15. Kg4
    16. 60.h8=Q
  111. 55.Kxh5
  112. Ke5
  113. 56.Kg6
  114. Ke6
  115. 57.h5
  116. Ke7
  117. 58.Kg7
1-0
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