ChessPuzzle.net

問題 129151: 白 が 終盤を勝つとするために

Denis Allan - Desmond De Loughrey
18th olm qual. group 4 Lugano SUI (4), 1968.10.21
  2. 1.e4
  3. e6
  4. 2.d3
  5. d5
  6. 3.Nd2
  7. Nc6
  8. 4.Ngf3
  9. e5
  10. 5.c3
  11. Nf6
  12. 6.Be2
  13. Be7
  14. 7.Qc2
  15. O-O
  16. 8.h3
  17. Bd7
  18. 9.Nf1
  19. dxe4
  20. 10.dxe4
  21. Ne8
  22. 11.Ne3
  23. Nd6
  24. 12.Bd3
  25. Qc8
  26. 13.g4
  27. Re8
  28. 14.Qe2
  29. Be6
  30. 15.Nf5
  31. Qd7
  32. 16.Ng5
  33. Rad8
  34. 17.Nxe6
  35. Qxe6
  36. 18.Be3
  37. a6
  38. 19.h4
  39. b5
  40. 20.h5
  41. Qd7
  42. 21.Rd1
  43. Bf8
  44. 22.Bc2
  45. Na5
  46. 23.h6
  47. g6
  48. 24.Ng7
  49. Bxg7
  50. 25.hxg7
  51. Kxg7
  52. 26.Bh6+
  53. Kg8
  54. 27.Bg5
  55. Rb8
  56. 28.Bf6
  57. Re6
  58. 29.Qf3
  59. Rxf6
  60. 30.Qxf6
  61. Qxg4
  62. 31.Rh4
  63. Qg2
  64. 32.Ke2
  65. Nac4
  66. 33.Rdh1
  67. h5
  68. 34.b3
  69. Ne8
  70. 35.Qe7
  71. Ncd6
  72. 36.Qxe5
  73. Ng7
  74. 37.Qg3
  75. Qxg3
  76. 38.fxg3
  77. Re8
  78. 39.Kf3
  79. Re5
  80. 40.Bd3
  81. Rc5
  82. 41.Rc1
  83. Ne6
  84. 42.b4
  85. Re5
  86. 43.c4
  87. c5
  88. 44.cxb5
  89. axb5
  90. 45.bxc5
  91. Nxc5
  92. 46.Bc2
  93. Nc4
  94. 47.Rd1
  95. Ne6
  96. 48.Kf2
  97. Kg7
  98. 49.Rd5
  99. Kf6
  100. 50.Bd3
  101. Nc7
  102. 51.Bxc4
  103. bxc4
  104. 52.Rf4+
  105. Ke6
  106. 53.Rxe5+
  107. Kxe5
  108. 54.Rxf7
  109. Nb5
  110. 55.Ke3
  111. Ke6
  112. 56.Rb7
  113. Nc3
  114. 57.Rc7
  115. Nd1+
  116. 58.Kd4
  117. c3
  118. 59.Rc6+
  119. Kd7
  120. 60.Rxc3
  121. Nxc3
  122. 61.Kxc3
  123. g5
  124. 62.Kd3
  125. h4
  126. 63.gxh4
  127. gxh4
  128. 64.Ke3
  129. h3
  130. 65.Kf3
  131. Kd6
    1. 解決策:65...Kd6
    2. 66.a4
    3. Ke5
      1. 66...h2
      2. 67.Kg2
      3. Ke5
      4. 68.a5
      5. Kxe4
      6. 69.a6
      7. Kd5
      8. 70.a7
      9. Kc6
      10. 71.a8=Q+
      11. Kd6
      12. 72.Kxh2
      1. 66...Kc5 with a winning endgame, for example:
      2. 67.Kg3
      3. h2
      4. 68.Kxh2
    5. 67.a5
    6. h2
    7. 68.Kg2
    8. Kxe4
      1. 68...h1=Q+
      2. 69.Kxh1
      3. Kxe4
      4. 70.a6
      5. Kd5
      6. 71.a7
      7. Kc6
      8. 72.a8=Q+
      1. 68...h1=R
      2. 69.Kxh1
      3. Kxe4
      4. 70.a6
      5. Kd5
      6. 71.a7
      7. Kc6
      8. 72.a8=Q+
    10. 69.a6
    11. Kd5
      1. 69...h1=Q+
      2. 70.Kxh1
      3. Kd5
      4. 71.a7
      5. Kc6
      6. 72.a8=Q+
      1. 69...h1=R
      2. 70.Kxh1
      3. Kd5
      4. 71.a7
      5. Kc6
      6. 72.a8=Q+
    13. 70.a7
    14. Kc6
      1. 70...h1=Q+
      2. 71.Kxh1
      3. Kc6
      4. 72.a8=Q+
      1. 70...h1=R
      2. 71.a8=Q+
      1. 70...Kd6
      2. 71.a8=R
      3. h1=Q+
      4. 72.Kxh1
    16. 71.a8=Q+
      1. 71.a8=R
      2. Kb7 with a winning endgame, for example:
        1. 71...h1=Q+
        2. 72.Kxh1
        1. 71...h1=R
        2. 72.Kxh1
      4. 72.Rh8
      5. h1=Q+
      6. 73.Kxh1
    18. 71...Kd6
      1. 71...Kb5
      2. 72.Kxh2
      1. 71...Kb6
      2. 72.Kxh2
      1. 71...Kc5
      2. 72.Kxh2
      1. 71...Kc7
      2. 72.Kxh2
      1. 71...Kd7
      2. 72.Kxh2
    20. 72.Kxh2
  133. 66.a4
  134. Kc5
  135. 67.e5
1-0
次の問題 ? ヘルプ