ChessPuzzle.net

問題 592041: 黒 が 終盤を勝つとするために

GM Awonder Liang (2613) - GM Nihal Sarin (2648)
chess.com Junior Speed chess.com INT, 2022.05.12
  2. 1.e4
  3. e5
  4. 2.Nf3
  5. Nf6
  6. 3.Nxe5
  7. d6
  8. 4.Nf3
  9. Nxe4
  10. 5.Nc3
  11. Nf6
  12. 6.d4
  13. Be7
  14. 7.Bd3
  15. O-O
  16. 8.O-O
  17. Re8
  18. 9.h3
  19. Nbd7
  20. 10.Ne2
  21. Nf8
  22. 11.Ng3
  23. d5
  24. 12.c3
  25. c6
  26. 13.Nf5
  27. Bxf5
  28. 14.Bxf5
  29. Bd6
  30. 15.Re1
  31. Rxe1+
  32. 16.Qxe1
  33. Qc7
  34. 17.Bg5
  35. Re8
  36. 18.Qd1
  37. Ne4
  38. 19.Be3
  39. g6
  40. 20.Bxe4
  41. Rxe4
  42. 21.Nd2
  43. Re8
  44. 22.Nf1
  45. Ne6
  46. 23.Qd2
  47. Ng7
  48. 24.Re1
  49. Nf5
  50. 25.Bg5
  51. Rxe1
  52. 26.Qxe1
  53. Kg7
  54. 27.g4
  55. Ne7
  56. 28.Bh4
  57. Qd7
  58. 29.Bg3
  59. Nc8
  60. 30.Kg2
  61. f6
  62. 31.f3
  63. Bf8
  64. 32.Qe2
  65. Kf7
  66. 33.Kf2
  67. b5
  68. 34.Ne3
  69. Nb6
  70. 35.f4
  71. Nc8
  72. 36.f5
  73. Bd6
  74. 37.fxg6+
  75. hxg6
  76. 38.Nf1
  77. a5
  78. 39.h4
  79. a4
  80. 40.Kg2
  81. Bf8
  82. 41.h5
  83. gxh5
  84. 42.gxh5
  85. Bh6
  86. 43.Qf3
  87. Ne7
  88. 44.Nh2
  89. Qf5
  90. 45.Ng4
  91. Bc1
  92. 46.b3
  93. axb3
  94. 47.axb3
  95. Qxf3+
  96. 48.Kxf3
  97. Bd2
  98. 49.Bh4
  99. Ng8
  100. 50.Ke2
  101. Bxc3
  102. 51.h6
  103. Kg6
  104. 52.Kd3
  105. Bb2
  106. 53.h7
  107. Kxh7
  108. 54.Nxf6+
  109. Nxf6
  110. 55.Bxf6
  111. c5
  112. 56.Kc2
  113. Ba1
  114. 57.Kb1
  115. Bxd4
  116. 58.Bxd4
  117. cxd4
  118. 59.Kc2
  119. Kg6
  120. 60.Kd3
  121. Kf5
  122. 61.Kxd4
  123. Ke6
  124. 62.Kc5
    1. 解決策:62.Kc5
    2. Ke5
    3. 63.Kxb5
      1. 63.Kb4 with a winning endgame, for example:
      2. d4
      3. 64.Ka3
      4. Ke4
      5. 65.Kb4
      6. d3
      7. 66.Kc3
      8. Ke3
      9. 67.Kb4
      10. d2
      11. 68.Kxb5
      12. d1=Q
    5. 63...d4
      1. 63...Ke4
      2. 64.b4
        1. 64.Ka4 with a winning endgame, for example:
        2. d4
        3. 65.b4
        4. d3
        5. 66.Kb3
        6. Ke3
        7. 67.Kc3
        8. d2
        9. 68.Kc2
        10. Ke2
        11. 69.Kb3
        12. d1=Q+
        1. 64.Kc6
        2. d4
        3. 65.b4
        4. d3
        5. 66.b5
        6. d2
        7. 67.Kb7 with a winning endgame, for example:
        8. Kd5
        9. 68.b6
        10. d1=Q
        1. 64.Ka5
        2. d4
        3. 65.b4
        4. d3
        5. 66.b5
        6. d2
        7. 67.Kb6 with a winning endgame, for example:
        8. Kd5
        9. 68.Ka7
        10. d1=Q
      4. 64...d4
      5. 65.Kc4
    7. 64.Kc4
      1. 64.Kb4 with a winning endgame, for example:
      2. Ke4
      3. 65.Ka3
      4. d3
      5. 66.b4
      6. d2
      7. 67.Kb3
      8. d1=Q+
    9. 64...Ke4
    10. 65.b4
      1. 65.Kb4 with a winning endgame, for example:
      2. d3
      3. 66.Kc3
      4. Ke3
      5. 67.b4
      6. d2
      7. 68.Kc2
      8. Ke2
      9. 69.Kb3
      10. d1=Q+
    12. 65...d3
    13. 66.Kc3
      1. 66.Kb3 with a winning endgame, for example:
      2. Ke3
      3. 67.Kc3
      4. d2
      5. 68.Kc2
      6. Ke2
      7. 69.Kb3
      8. d1=Q+
    15. 66...Ke3
    16. 67.b5
      1. 67.Kb2 with a winning endgame, for example:
      2. d2
      3. 68.Kc2
      4. Ke2
      5. 69.Kb3
      6. d1=Q+
      1. 67.Kc4
      2. d2
      3. 68.b5 with a winning endgame, for example:
      4. d1=Q
      1. 67.Kb3 with a winning endgame, for example:
      2. d2
      3. 68.Kc2
      4. Ke2
      5. 69.Kb3
      6. d1=Q+
    18. 67...d2
    19. 68.Kc2
      1. 68.b6
      2. d1=Q
    21. 68...Ke2
    22. 69.Kb3 with a winning endgame, for example:
      1. 69.Kc3
      2. d1=Q
      1. 69.b6
      2. d1=Q+
      1. 69.Kb2 with a winning endgame, for example:
      2. d1=Q
    24. 69...Kd3
    25. 70.b6
    26. d1=Q+
  126. 62...Ke5
  127. 63.Kxb5
  128. d4
  129. 64.Kc4
  130. Ke4
  131. 65.b4
0-1
次の問題 ? ヘルプ