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Ratkaise 102309: Musta voittaa loppupelin

GM S. Gordon (2505) - Robert Starley (2086)
33rd British Rapid 2019 Pudsey ENG, 2019.11.24
  2. 1.c4
  3. Rf6
  4. 2.Rc3
  5. e5
  6. 3.Rf3
  7. Rc6
  8. 4.g3
  9. Lb4
  10. 5.Lg2
  11. O-O
  12. 6.O-O
  13. d6
  14. 7.Rd5
  15. Rxd5
  16. 8.cxd5
  17. Re7
  18. 9.d4
  19. exd4
  20. 10.Rxd4
  21. Lc5
  22. 11.Rb3
  23. Lb6
  24. 12.Ld2
  25. Lg4
  26. 13.h3
  27. Lh5
  28. 14.Kh2
  29. Lg6
  30. 15.Lc3
  31. Te8
  32. 16.Dd2
  33. Dd7
  34. 17.a4
  35. a6
  36. 18.a5
  37. La7
  38. 19.Tae1
  39. f6
  40. 20.Rd4
  41. Lxd4
  42. 21.Dxd4
  43. Lf7
  44. 22.e4
  45. Rg6
  46. 23.f4
  47. Tad8
  48. 24.g4
  49. c5
  50. 25.Df2
  51. Tf8
  52. 26.Dg3
  53. Tde8
  54. 27.h4
  55. Re7
  56. 28.h5
  57. h6
  58. 29.Td1
  59. Kh7
  60. 30.Tg1
  61. Rg8
  62. 31.Lf3
  63. Te7
  64. 32.g5
  65. Le8
  66. 33.Lg4
  67. Db5
  68. 34.Lf5+
  69. Kh8
  70. 35.Td2
  71. Ld7
  72. 36.Lxd7
  73. Dxd7
  74. 37.e5
  75. dxe5
  76. 38.fxe5
  77. fxg5
  78. 39.Dh3
  79. De8
  80. 40.Tg4
  81. Txe5
  82. 41.Lxe5
  83. Dxe5+
  84. 42.Dg3
  85. De8
  86. 43.d6
  87. Rf6
  88. 44.Tc4
  89. Re4
  90. 45.Txe4
  91. Dxe4
  92. 46.d7
  93. Td8
  94. 47.Dc7
  95. Df4+
  96. 48.Dxf4
  97. gxf4
  98. 49.Kg2
  99. Kg8
  100. 50.Kf3
  101. Kf7
  102. 51.Kxf4
  103. Ke7
  104. 52.Kf5
  105. Kf7
  106. 53.b3
  107. Ke7
  108. 54.Kg6
  109. Txd7
  110. 55.Txd7+
  111. Kxd7
  112. 56.Kxg7
  113. b6
  114. 57.axb6
  115. c4
  116. 58.bxc4
  117. a5
  118. 59.b7
  119. Kc7
  120. 60.Kxh6
  121. a4
  122. 61.Kg7
  123. a3
  124. 62.h6
    1. Ratkaisu:62.h6
    2. a2
    3. 63.Kg8
      1. 63.h7
      2. a1=Q+
      3. 64.Kg8
      1. 63.b8=Q+
      2. Kxb8
      3. 64.Kg8
      4. a1=Q
      5. 65.h7
      6. Dg1+
      7. 66.Kf7 with a winning endgame, for example:
      8. Dd4
      9. 67.Kg8
      10. Dd8+
      11. 68.Kg7
      12. Dg5+
      13. 69.Kf7
      14. Dh6
      15. 70.Kg8
      16. Dg6+
      17. 71.Kh8
      18. Df7
      19. 72.c5
      20. Df8#
      1. 63.Kf8
      2. a1=Q
      3. 64.b8=Q+
      4. Kxb8
      5. 65.Kf7 with a winning endgame, for example:
      6. Dh8
      7. 66.Kg6
      8. Kc7
      9. 67.h7
      10. Kd7
      11. 68.c5
      12. Ke6
      13. 69.c6
      14. Df6+
      15. 70.Kh5
      16. Kf5
      17. 71.c7
      18. Dg5#
    5. 63...a1=Q
    6. 64.h7
      1. 64.b8=Q+
      2. Kxb8
      3. 65.h7
      4. Dg1+
      5. 66.Kf7 with a winning endgame, for example:
      6. Dd4
      7. 67.Kg8
      8. Dd8+
      9. 68.Kg7
      10. Dg5+
      11. 69.Kf7
      12. Dh6
      13. 70.Kg8
      14. Dg6+
      15. 71.Kh8
      16. Df7
      17. 72.c5
      18. Df8#
    8. 64...Dg1+
    9. 65.Kh8 with a winning endgame, for example:
      1. 65.Kf7 with a winning endgame, for example:
      2. Dd4
      3. 66.b8=R
      4. Kxb8
      5. 67.Kg8
      6. Dd8+
      7. 68.Kg7
      8. Dg5+
      9. 69.Kf7
      10. Dh6
      11. 70.Kg8
      12. Dg6+
      13. 71.Kh8
      14. Df7
      15. 72.c5
      16. Df8#
      1. 65.Kf8 with a winning endgame, for example:
      2. Dc5+
      3. 66.Kf7
      4. Dh5+
      5. 67.Kg7
      6. Dg5+
      7. 68.Kf7
      8. Dh6
      9. 69.b8=Q+
      10. Kxb8
      11. 70.Kg8
      12. Dg6+
      13. 71.Kh8
      14. Df7
      15. 72.c5
      16. Df8#
    11. 65...Kxb7
    12. 66.c5
    13. Kc8
    14. 67.c6
    15. Dc5
    16. 68.Kg8
    17. Dg5+
    18. 69.Kf7
    19. Dh6
    20. 70.h8=Q+
    21. Dxh8
    22. 71.Ke6
    23. Dh5
    24. 72.Ke7
    25. Dg6
    26. 73.c7
    27. Kxc7
  126. 62...a2
  127. 63.b8=Q+
  128. Kxb8
  129. 64.h7
  130. a1=Q+
  131. 65.Kg8
  132. Dg1+
  133. 66.Kh8
  134. Dd4+
  135. 67.Kg8
  136. Dg4+
  137. 68.Kf7
  138. Dh5+
  139. 69.Kg7
  140. Dg5+
  141. 70.Kh8
  142. Dg6
  143. 71.c5
  144. Df7
  145. 72.c6
  146. Df8#
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