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Oppgave 687715: Hvit å vinne sluttspillet

M. Moskwinski (1856) - P. Kasperkiewicz (1881)
261st YMCA Summer A 2022 Warsaw POL (10), 2022.08.12
  2. 1.e4
  3. e6
  4. 2.d4
  5. d5
  6. 3.Sc3
  7. Sf6
  8. 4.Lg5
  9. dxe4
  10. 5.Sxe4
  11. Le7
  12. 6.Lxf6
  13. gxf6
  14. 7.Sf3
  15. a6
  16. 8.g3
  17. f5
  18. 9.Sc3
  19. Lf6
  20. 10.Lg2
  21. Sc6
  22. 11.Se2
  23. Se7
  24. 12.c3
  25. Ld7
  26. 13.Se5
  27. Lxe5
  28. 14.dxe5
  29. Lc6
  30. 15.O-O
  31. Dxd1
  32. 16.Tfxd1
  33. Lxg2
  34. 17.Kxg2
  35. Sc6
  36. 18.f4
  37. Ke7
  38. 19.Sd4
  39. Sxd4
  40. 20.Txd4
  41. Tad8
  42. 21.Tad1
  43. Txd4
  44. 22.Txd4
  45. Tg8
  46. 23.Tb4
  47. b6
  48. 24.Ta4
  49. Td8
  50. 25.Td4
  51. Txd4
  52. 26.cxd4
  53. Kd7
  54. 27.Kh3
  55. Kc6
  56. 28.Kh4
  57. Kd5
  58. 29.Kg5
  59. Kxd4
  60. 30.Kf6
  61. Kd5
  62. 31.Kxf7
  63. h5
  64. 32.Kg6
  65. c5
  66. 33.Kxh5
  67. c4
  68. 34.Kg6
  69. b5
  70. 35.a3
  71. a5
  72. 36.h4
  73. b4
  74. 37.axb4
  75. axb4
  76. 38.h5
  77. c3
  78. 39.bxc3
  79. bxc3
  80. 40.h6
  81. c2
  82. 41.h7
  83. c1=Q
  84. 42.h8=Q
  85. Da3
  86. 43.Dh1+
  87. Kc5
  88. 44.Dg1+
  89. Kd5
  90. 45.Dg2+
  91. Kd4
  92. 46.Df2+
  93. Ke4
  94. 47.Dg2+
  95. Kd4
  96. 48.Kf6
  97. Db3
  98. 49.Dd2+
  99. Ke4
  100. 50.De1+
  101. Kf3
  102. 51.Dg1
  103. Dc4
  104. 52.Dh2
  105. Db3
  106. 53.Dh4
  107. Kg2
  108. 54.Dg5
  109. Kh3
  110. 55.Dg8
  111. Dxg3
  112. 56.Dxg3+
  113. Kxg3
    1. Løsning:56...Kxg3
    2. 57.Kxe6
    3. Kxf4
    4. 58.Kf6
    5. Kg4
    6. 59.e6
    7. f4
      1. 59...Kf3
      2. 60.e7
      3. f4 with a winning endgame, for example:
      4. 61.e8=Q
      1. 59...Kf4 with a winning endgame, for example:
      2. 60.e7
      3. Ke4
      4. 61.e8=Q+
    9. 60.e7
    10. f3
      1. 60...Kh3
      2. 61.e8=Q
      3. f3 with a winning endgame, for example:
      4. 62.De4
      5. Kg3
      6. 63.Kf5
      7. f2
      8. 64.Dh1
      9. f1=Q+
      10. 65.Dxf1
      1. 60...Kg3
      2. 61.e8=Q
      3. f3 with a winning endgame, for example:
      4. 62.Kg5
      5. f2
      6. 63.De2
      7. Kg2
      8. 64.Kh4
      9. Kg1
      10. 65.Kg3
      11. f1=Q
      12. 66.Dh2#
      1. 60...Kh4 with a winning endgame, for example:
      2. 61.e8=Q
    12. 61.e8=Q
    13. Kg3 with a winning endgame, for example:
      1. 61...f2
      2. 62.Db5
      3. Kg3
      4. 63.Df1
      1. 61...Kf4 with a winning endgame, for example:
      2. 62.De5+
      3. Kg4
      4. 63.Dh2
      5. f2
      6. 64.Dxf2
    15. 62.Kg5
    16. f2
    17. 63.De2
    18. Kg2
    19. 64.Kh4
    20. Kg1
    21. 65.Kg3
    22. f1=Q
    23. 66.Dh2#
  115. 57.Kxe6
  116. Kxf4
  117. 58.Kd6
  118. Kg3
  119. 59.e6
  120. f4
  121. 60.e7
  122. f3
  123. 61.e8=Q
  124. f2
  125. 62.De2
  126. Kg2
  127. 63.Ke5
  128. Kg1
  129. 64.Dg4+
  130. Kh1
  131. 65.Dh3+
  132. Kg1
  133. 66.Dg3+
  134. Kh1
  135. 67.Dxf2 stalemate
1/2-1/2
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