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Ratkaise 929076: Valkea voittaa loppupelin

IM Dimitar Mardov (2461) - IM Olivier-Kenta Chiku-Ratte (2311)
32nd Chicago Open 2023 Chicago USA, 2023.05.28
  2. 1.e4
  3. e5
  4. 2.Rf3
  5. Rc6
  6. 3.Lc4
  7. Rf6
  8. 4.d3
  9. Lc5
  10. 5.O-O
  11. h6
  12. 6.a4
  13. d6
  14. 7.c3
  15. a6
  16. 8.h3
  17. La7
  18. 9.Te1
  19. O-O
  20. 10.Rbd2
  21. Le6
  22. 11.Lxe6
  23. fxe6
  24. 12.b4
  25. Rh5
  26. 13.Rf1
  27. De8
  28. 14.Ta2
  29. Dg6
  30. 15.b5
  31. axb5
  32. 16.axb5
  33. Re7
  34. 17.d4
  35. exd4
  36. 18.cxd4
  37. Lb6
  38. 19.Txa8
  39. Txa8
  40. 20.Db3
  41. Tf8
  42. 21.Ld2
  43. Df7
  44. 22.Le3
  45. Rg6
  46. 23.R1h2
  47. Rf6
  48. 24.Rg4
  49. Kh8
  50. 25.Rxf6
  51. Dxf6
  52. 26.Td1
  53. Ta8
  54. 27.Dc4
  55. e5
  56. 28.Dd5
  57. Tf8
  58. 29.Dxb7
  59. Rh4
  60. 30.Rxh4
  61. exd4
  62. 31.Lxd4
  63. Lxd4
  64. 32.Rg6+
  65. Dxg6
  66. 33.Txd4
  67. Df6
  68. 34.Td2
  69. Da1+
  70. 35.Kh2
  71. De1
  72. 36.Tc2
  73. Txf2
  74. 37.Dc8+
  75. Kh7
  76. 38.Txf2
  77. Dxf2
  78. 39.Df5+
  79. Dxf5
  80. 40.exf5
  81. g6
  82. 41.fxg6+
  83. Kxg6
  84. 42.Kg3
  85. Kg5
  86. 43.Kf3
  87. Kf5
  88. 44.g4+
  89. Ke5
  90. 45.Ke3
  91. d5
  92. 46.h4
  93. d4+
  94. 47.Kd3
  95. Kf4
  96. 48.Kxd4
  97. Kxg4
  98. 49.Kc5
  99. Kxh4
    1. Ratkaisu:49...Kxh4
    2. 50.Kc6
    3. h5
      1. 50...Kg3
      2. 51.Kxc7
      3. h5
      1. 50...Kg5
      2. 51.Kxc7
      3. h5
      4. 52.b6
      5. h4
      6. 53.b7
      7. h3
      8. 54.b8=Q
      9. Kf4 with a winning endgame, for example:
      10. 55.Kc6+
      11. Kf3
      12. 56.Dh2
    5. 51.Kxc7
    6. Kg3
      1. 51...Kh3
      2. 52.b6
      3. Kg2
      4. 53.b7
      5. h4
      1. 51...Kg4
      2. 52.b6
      3. h4
      4. 53.b7
      5. h3
      6. 54.b8=Q
      7. h2 with a winning endgame, for example:
      8. 55.Db7
      9. Kg3
      10. 56.Dh1
      1. 51...Kg5
      2. 52.b6
      3. h4
      4. 53.b7
      5. h3
      6. 54.b8=Q
      7. Kf4 with a winning endgame, for example:
      8. 55.Kc6+
      9. Kf3
      10. 56.Dh2
    8. 52.b6
    9. h4
      1. 52...Kg2
      2. 53.b7
      3. h4
      1. 52...Kf4 with a winning endgame, for example:
      2. 53.b7
      3. h4
      4. 54.b8=Q
    11. 53.b7
    12. h3
      1. 53...Kg2
      2. 54.b8=Q
      3. h3 with a winning endgame, for example:
      4. 55.Db7+
      5. Kg3
      6. 56.Dh1
      1. 53...Kf4 with a winning endgame, for example:
      2. 54.b8=Q
    14. 54.b8=Q
    15. h2
      1. 54...Kg2 with a winning endgame, for example:
      2. 55.Db7+
      3. Kg3
      4. 56.Dh1
    17. 55.Db7
      1. 55.Da8
      2. Kh3 with a winning endgame, for example:
      3. 56.Df3+
      4. Kh4
      5. 57.Kd6
      6. Kg5
      7. 58.Ke5
      8. Kh4
      9. 59.Kf4
      10. h1=Q
      11. 60.Dxh1#
    19. 55...Kh3 with a winning endgame, for example:
    20. 56.Df3+
    21. Kh4
    22. 57.Kd6
    23. Kg5
    24. 58.Ke5
    25. Kh4
    26. 59.Kf4
    27. h1=Q
    28. 60.Dxh1#
  101. 50.Kc6
  102. Kg3
  103. 51.Kxc7
  104. h5
  105. 52.b6
  106. h4
  107. 53.b7
  108. h3
  109. 54.b8=Q
  110. Kg2
  111. 55.Db7+
  112. Kg1
  113. 56.Db1+
  114. Kg2
  115. 57.De4+
  116. Kg1
  117. 58.Dg4+
  118. Kh2
  119. 59.Kd6
1-0
Seuraava ? Apua