ChessPuzzle.net

問題 968566: 黒 が 終盤を勝つとするために

N. Lokesh (2140) - R. Hemanth (2161)
14th Tamil Nadu IM 2024 Chennai IND, 2024.01.16
  2. 1.e4
  3. e5
  4. 2.Nf3
  5. Nc6
  6. 3.Bc4
  7. Nf6
  8. 4.d3
  9. h6
  10. 5.O-O
  11. d6
  12. 6.a4
  13. g6
  14. 7.Nc3
  15. Bg7
  16. 8.h3
  17. O-O
  18. 9.Be3
  19. Kh7
  20. 10.Qd2
  21. Be6
  22. 11.a5
  23. a6
  24. 12.Rfe1
  25. Qd7
  26. 13.Ra3
  27. Rad8
  28. 14.Nd5
  29. Bxd5
  30. 15.Bxd5
  31. Nxd5
  32. 16.exd5
  33. Ne7
  34. 17.Qb4
  35. Nxd5
  36. 18.Qxb7
  37. Nxe3
  38. 19.Rxe3
  39. Rb8
  40. 20.Qxa6
  41. Rxb2
  42. 21.Qc4
  43. Ra8
  44. 22.Re1
  45. Rb5
  46. 23.a6
  47. Ra7
  48. 24.Qa4
  49. Qc6
  50. 25.Re4
  51. Qb6
  52. 26.c4
  53. Rb2
  54. 27.Re3
  55. c6
  56. 28.Qa5
  57. Qxa5
  58. 29.Rxa5
  59. c5
  60. 30.Re1
  61. Rb6
  62. 31.Nd2
  63. Raxa6
  64. 32.Rxa6
  65. Rxa6
  66. 33.Rb1
  67. f5
  68. 34.g4
  69. Ra2
  70. 35.Rd1
  71. Bf6
  72. 36.Kg2
  73. Bg5
  74. 37.Nf1
  75. Kg7
  76. 38.Kf3
  77. Kf6
  78. 39.Ne3
  79. Bxe3
  80. 40.fxe3
  81. h5
  82. 41.gxh5
  83. gxh5
  84. 42.h4
  85. Ra7
  86. 43.Rb1
  87. Ra3
  88. 44.Ke2
  89. Ra2+
  90. 45.Kf3
  91. Rd2
  92. 46.Rb3
  93. Rxd3
  94. 47.Rxd3
  95. e4+
  96. 48.Ke2
  97. exd3+
  98. 49.Kxd3
  99. Ke5
  100. 50.Kd2
  101. d5
  102. 51.cxd5
  103. Kxd5
  104. 52.Kd3
  105. c4+
  106. 53.Kc3
  107. Ke4
  108. 54.Kxc4
    1. 解決策:54.Kxc4
    2. Kxe3
    3. 55.Kd5
    4. f4
      1. 55...Kf3
      2. 56.Kd4 with a winning endgame, for example:
        1. 56.Ke5
        2. Kg4
        3. 57.Kf6
        4. f4
        5. 58.Ke5
        6. f3
        7. 59.Kd5
        8. f2
        9. 60.Kd4
        1. 56.Kd6 with a winning endgame, for example:
        2. Ke4
        3. 57.Ke7
        4. f4
        5. 58.Ke6
        6. f3
        7. 59.Kd6
        8. f2
        9. 60.Kc5
        10. f1=Q
      4. 56...f4
      5. 57.Kd3
      6. Kg2
      7. 58.Ke2
      8. f3+
      9. 59.Ke3
      10. f2
      11. 60.Kd4
      12. f1=Q
      1. 55...Kf4
      2. 56.Ke6
        1. 56.Kd4
        2. Kg3
        3. 57.Ke3
        4. f4+
        5. 58.Ke2 with a winning endgame, for example:
        6. Kxh4
        1. 56.Kc4 with a winning endgame, for example:
        2. Ke3
        3. 57.Kd5
        4. f4
        5. 58.Kc5
        6. f3
        7. 59.Kb6
        8. f2
        9. 60.Kc7
        10. f1=Q
        1. 56.Kd6 with a winning endgame, for example:
        2. Ke4
        3. 57.Ke7
        4. f4
        5. 58.Ke6
        6. f3
        7. 59.Kd6
        8. f2
        9. 60.Kc5
        10. f1=Q
      4. 56...Ke4
        1. 56...Kg4
        2. 57.Ke5
        3. f4
          1. 57...Kxh4
          2. 58.Kf4
            1. 58.Kxf5
            2. Kg3
            3. 59.Kg5
          4. 58...Kh3
          5. 59.Kxf5
          6. h4
            1. 59...Kg3
            2. 60.Kg5
            3. h4
            4. 61.Kh5
            5. h3
              1. 61...Kh3
              2. 62.Kg5
              3. Kg3
              4. 63.Kh5
                1. 63.Kg6 with a winning endgame, for example:
                2. h3
                3. 64.Kf5
                4. h2
                5. 65.Kg5
                6. h1=Q
                1. 63.Kf5 with a winning endgame, for example:
                2. h3
                3. 64.Kg5
                4. h2
                5. 65.Kh5
                6. h1=Q+
            7. 62.Kg5 with a winning endgame, for example:
            8. h2
            9. 63.Kh5
            10. h1=Q+
          8. 60.Kg5
        5. 58.Ke4
        6. f3
          1. 58...Kg3
          2. 59.Kf5
          3. f3
            1. 59...Kf3
            2. 60.Kg5
              1. 60.Ke6 with a winning endgame, for example:
              2. Ke4
              3. 61.Ke7
              4. f3
              5. 62.Kd6
              6. f2
              7. 63.Kc5
              8. f1=Q
            4. 60...Ke4
              1. 60...Ke3
              2. 61.Kf5
                1. 61.Kxh5 with a winning endgame, for example:
                2. f3
                3. 62.Kh6
                4. f2
                5. 63.h5
                6. f1=Q
                1. 61.Kg6 with a winning endgame, for example:
                2. f3
                3. 62.Kxh5
                4. f2
                5. 63.Kh6
                6. f1=Q
              4. 61...f3
                1. 61...Kf3
                2. 62.Kg5
                  1. 62.Ke5
                  2. Ke3
                  3. 63.Kd5 with a winning endgame, for example:
                  4. f3
                  5. 64.Kc5
                  6. f2
                  7. 65.Kc4
                  8. f1=Q+
                  1. 62.Ke6 with a winning endgame, for example:
                  2. Ke4
                  3. 63.Ke7
                  4. f3
                  5. 64.Kd6
                  6. f2
                  7. 65.Kc5
                  8. f1=Q
              6. 62.Kg5 with a winning endgame, for example:
                1. 62.Kf6 with a winning endgame, for example:
                2. f2
                3. 63.Ke7
                4. f1=Q
                1. 62.Kg6 with a winning endgame, for example:
                2. f2
                3. 63.Kxh5
                4. f1=Q
              8. 62...f2
              9. 63.Kxh5
              10. f1=Q
              1. 60...Kg3
              2. 61.Kxh5
              3. f3
                1. 61...Kg2
                2. 62.Kg6
                3. f3
                4. 63.h5
                5. f2
                6. 64.Kg7
                  1. 64.h6
                  2. f1=Q
                  3. 65.Kg7
                8. 64...f1=Q
                9. 65.h6
                10. Qa1+
                11. 66.Kh7 with a winning endgame, for example:
                  1. 66.Kf7 with a winning endgame, for example:
                  2. Qh8
                  1. 66.Kg6 with a winning endgame, for example:
                  2. Kf3
                  3. 67.h7
                  4. Qh8
                13. 66...Qf6
                14. 67.Kg8
                15. Qxh6
                1. 61...Kh3
                2. 62.Kg5
                3. f3
                4. 63.h5
                5. f2
                6. 64.Kf6 with a winning endgame, for example:
                  1. 64.Kf4 with a winning endgame, for example:
                  2. f1=Q+
                  1. 64.Kf5 with a winning endgame, for example:
                  2. f1=Q+
                  1. 64.Kg6 with a winning endgame, for example:
                  2. f1=Q
                8. 64...f1=Q+
              5. 62.Kg6
                1. 62.Kg5 with a winning endgame, for example:
                2. f2
                3. 63.h5
                4. f1=Q
                1. 62.Kh6
                2. f2
                3. 63.h5 with a winning endgame, for example:
                4. f1=Q
              7. 62...f2
                1. 62...Kxh4
                2. 63.Kf5 with a winning endgame, for example:
                3. f2
                4. 64.Kf4
                5. f1=Q+
              9. 63.Kf6 with a winning endgame, for example:
                1. 63.Kf5
                2. f1=Q+
                1. 63.h5 with a winning endgame, for example:
                2. f1=Q
                1. 63.Kg7
                2. f1=Q
              11. 63...Kxh4
              12. 64.Kg6
              13. f1=Q
            6. 61.Kxh5 with a winning endgame, for example:
              1. 61.Kf6 with a winning endgame, for example:
              2. f3
              3. 62.Ke6
              4. f2
              5. 63.Kd6
              6. f1=Q
              1. 61.Kg6 with a winning endgame, for example:
              2. f3
              3. 62.Kxh5
              4. f2
              5. 63.Kh6
              6. f1=Q
            8. 61...f3
            9. 62.Kg5
            10. f2
            11. 63.Kg6
            12. f1=Q
          5. 60.Ke4 with a winning endgame, for example:
          6. f2
          7. 61.Kd4
          8. Kxh4
        8. 59.Ke3
        9. Kg3
        10. 60.Kd2
          1. 60.Ke4 with a winning endgame, for example:
          2. f2
          3. 61.Kd4
          4. Kxh4
          1. 60.Kd3 with a winning endgame, for example:
          2. Kxh4
        12. 60...f2
          1. 60...Kg2
          2. 61.Kc2 with a winning endgame, for example:
            1. 61.Kc3 with a winning endgame, for example:
            2. f2
            3. 62.Kd4
            4. f1=Q
            1. 61.Ke1 with a winning endgame, for example:
            2. f2+
            3. 62.Kd1
            4. f1=Q+
          4. 61...f2
          5. 62.Kc3
          6. f1=Q
          1. 60...Kxh4
          2. 61.Ke3
          3. Kg3
            1. 61...Kg4
            2. 62.Kf2
            3. h4
              1. 62...Kf4
            5. 63.Ke3
            6. h3
              1. 63...Kg3
        14. 61.Ke2
          1. 61.Ke3 with a winning endgame, for example:
          2. f1=Q
        16. 61...Kg2
        17. 62.Kd2 with a winning endgame, for example:
          1. 62.Kd1 with a winning endgame, for example:
          2. f1=Q+
          1. 62.Ke3 with a winning endgame, for example:
          2. f1=Q
          1. 62.Kd3 with a winning endgame, for example:
          2. f1=Q+
        19. 62...f1=Q
      6. 57.Kd6 with a winning endgame, for example:
        1. 57.Kf7 with a winning endgame, for example:
        2. f4
        3. 58.Kg6
        4. f3
        5. 59.Kxh5
        6. f2
        7. 60.Kh6
        8. f1=Q
        1. 57.Ke7 with a winning endgame, for example:
        2. f4
        3. 58.Ke6
        4. f3
        5. 59.Kd6
        6. f2
        7. 60.Kc5
        8. f1=Q
      8. 57...f4
      9. 58.Kc6
      10. f3
      11. 59.Kc5
      12. f2
      13. 60.Kb6
      14. Kd5
      15. 61.Ka6
      16. f1=Q+
    6. 56.Kc5 with a winning endgame, for example:
      1. 56.Kc6 with a winning endgame, for example:
      2. f3
      3. 57.Kb6
      4. f2
      5. 58.Kc7
      6. f1=Q
      1. 56.Ke6 with a winning endgame, for example:
      2. f3
      3. 57.Ke7
      4. f2
      5. 58.Kf6
      6. f1=Q+
    8. 56...f3
    9. 57.Kb6
    10. f2
    11. 58.Kc7
    12. f1=Q
  110. 54...Kxe3
0-1
次の問題 ? ヘルプ