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Oppgave 803360: Sort å vinne sluttspillet

GM Hikaru Nakamura (2768) - GM Levon Aronian (2735)
chess.com SpeedChess 2022 chess.com INT, 2022.12.12
  2. 1.Sf3
  3. Sf6
  4. 2.b4
  5. e5
  6. 3.Sxe5
  7. Lxb4
  8. 4.Lb2
  9. O-O
  10. 5.g3
  11. d5
  12. 6.Lg2
  13. Te8
  14. 7.O-O
  15. Ld6
  16. 8.Sf3
  17. Lg4
  18. 9.h3
  19. Lh5
  20. 10.d3
  21. Sbd7
  22. 11.Sbd2
  23. c6
  24. 12.c4
  25. De7
  26. 13.e3
  27. Sc5
  28. 14.Lxf6
  29. Dxf6
  30. 15.cxd5
  31. Sxd3
  32. 16.dxc6
  33. bxc6
  34. 17.Da4
  35. Lb4
  36. 18.Tab1
  37. a5
  38. 19.a3
  39. Sc5
  40. 20.Dd1
  41. Lxd2
  42. 21.g4
  43. Lg6
  44. 22.Sxd2
  45. Lxb1
  46. 23.Dxb1
  47. Dc3
  48. 24.Dc1
  49. Dxc1
  50. 25.Txc1
  51. Sd3
  52. 26.Tc3
  53. Se5
  54. 27.Sb3
  55. Ted8
  56. 28.Sd4
  57. Tac8
  58. 29.Tc5
  59. Sd3
  60. 30.Txc6
  61. g6
  62. 31.Txc8
  63. Txc8
  64. 32.Sc6
  65. Kg7
  66. 33.Sxa5
  67. Tc3
  68. 34.a4
  69. Sb2
  70. 35.Lc6
  71. Ta3
  72. 36.Kg2
  73. Sxa4
  74. 37.Sc4
  75. Ta2
  76. 38.Lxa4
  77. Txa4
  78. 39.Se5
  79. Kf6
  80. 40.Sf3
  81. h6
  82. 41.Kg3
  83. Ke6
  84. 42.Kg2
  85. Kd5
  86. 43.Sd2
  87. Ta2
  88. 44.Sf1
  89. Ke4
  90. 45.Sg3+
  91. Kd3
  92. 46.h4
  93. Kd2
  94. 47.g5
  95. h5
  96. 48.Se4+
  97. Ke1
  98. 49.Kg3
  99. Kf1
  100. 50.f3
  101. Ta6
  102. 51.Sc5
  103. Td6
  104. 52.e4
  105. Ke2
  106. 53.Kf4
  107. Kf2
  108. 54.e5
  109. Td4+
  110. 55.Se4+
  111. Ke2
  112. 56.e6
  113. fxe6
  114. 57.Ke5
  115. Td3
  116. 58.Kf6
  117. Kxf3
  118. 59.Sc5
  119. Td4
  120. 60.Kxg6
  121. e5
  122. 61.Kxh5
  123. e4
  124. 62.Sxe4
  125. Kxe4
  126. 63.g6
    1. Løsning:63.g6
    2. Kf5
    3. 64.g7
      1. 64.Kh6
      2. Txh4+
      3. 65.Kg7
      4. Ke6
      5. 66.Kf8 with a winning endgame, for example:
      6. Tf4+
      7. 67.Kg8
      8. Tg4
      9. 68.g7
      10. Kf6
      11. 69.Kh8
      12. Kf7
      13. 70.g8=Q+
      14. Txg8+
    5. 64...Tg4
      1. 64...Td8
      2. 65.Kh6
        1. 65.g8=Q
        2. Txg8
        3. 66.Kh6 with a winning endgame, for example:
        4. Tg4
        5. 67.h5
        6. Kf6
        7. 68.Kh7
        8. Kf7
        9. 69.h6
        10. Th4
        11. 70.Kh8
        12. Txh6#
      4. 65...Kf6
      5. 66.Kh7
        1. 66.Kh5
        2. Kxg7
        3. 67.Kg4
      7. 66...Td7
      8. 67.Kg8 with a winning endgame, for example:
        1. 67.h5
        2. Txg7+
        3. 68.Kh6 with a winning endgame, for example:
        4. Tg5
        5. 69.Kh7
        6. Txh5+
      10. 67...Txg7+
      11. 68.Kh8
      12. Ta7
      13. 69.h5
      14. Ta8+
      15. 70.Kh7
      16. Kf7
      17. 71.Kh6
      18. Ta5
      19. 72.Kh7
      20. Txh5#
    7. 65.g8=Q
      1. 65.g8=R
      2. Txg8
      3. 66.Kh6 with a winning endgame, for example:
      4. Tg4
      5. 67.h5
      6. Kf6
      7. 68.Kh7
      8. Kf7
      9. 69.h6
      10. Th4
      11. 70.Kh8
      12. Txh6#
      1. 65.Kh6
      2. Txh4#
      1. 65.g8=N
      2. Txg8
      3. 66.Kh6 with a winning endgame, for example:
      4. Tg4
      5. 67.h5
      6. Kf6
      7. 68.Kh7
      8. Kf7
      9. 69.h6
      10. Th4
      11. 70.Kh8
      12. Txh6#
    9. 65...Txg8
    10. 66.Kh6 with a winning endgame, for example:
    11. Tg4
    12. 67.h5
    13. Kf6
    14. 68.Kh7
    15. Kf7
    16. 69.h6
    17. Th4
    18. 70.Kh8
    19. Txh6#
  128. 63...Kf5
  129. 64.g7
  130. Tg4
  131. 65.Kh6
  132. Txh4#
0-1
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