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Ratkaise 944556: Musta voittaa loppupelin

CM Francisco Silva Gonzalez (2049) - IM Siddharth Ravichandran (2352)
Titled Tuesday 1st Sept chess.com INT (9), 2020.09.01
  2. 1.d4
  3. d5
  4. 2.c4
  5. c6
  6. 3.Rc3
  7. Rf6
  8. 4.e3
  9. e6
  10. 5.Rf3
  11. Rbd7
  12. 6.Ld3
  13. dxc4
  14. 7.Lxc4
  15. b5
  16. 8.Le2
  17. Lb7
  18. 9.O-O
  19. a6
  20. 10.e4
  21. c5
  22. 11.e5
  23. cxd4
  24. 12.Dxd4
  25. Lc5
  26. 13.Df4
  27. Rd5
  28. 14.Dg3
  29. Rxc3
  30. 15.bxc3
  31. Kf8
  32. 16.a4
  33. Db6
  34. 17.axb5
  35. axb5
  36. 18.Txa8+
  37. Lxa8
  38. 19.Td1
  39. Ld5
  40. 20.c4
  41. bxc4
  42. 21.Lxc4
  43. Lxc4
  44. 22.Txd7
  45. Lb5
  46. 23.Td1
  47. La4
  48. 24.Te1
  49. h6
  50. 25.Dh4
  51. Lc6
  52. 26.Le3
  53. Lxe3
  54. 27.Txe3
  55. Lxf3
  56. 28.gxf3
  57. g5
  58. 29.Da4
  59. Kg7
  60. 30.Dd7
  61. Ta8
  62. 31.De7
  63. Db1+
  64. 32.Kg2
  65. Ta1
  66. 33.Df6+
  67. Kg8
  68. 34.Dxh6
  69. Dg1+
  70. 35.Kh3
  71. Ta4
  72. 36.Te4
  73. Txe4
  74. 37.fxe4
  75. g4+
  76. 38.Kh4
  77. Dxh2+
  78. 39.Kg5
  79. Dxe5+
  80. 40.Kxg4
  81. Dxe4+
  82. 41.Kg3
  83. Dg6+
  84. 42.Dxg6+
  85. fxg6
  86. 43.Kf4
  87. Kf7
  88. 44.Kg5
  89. Kg7
  90. 45.f3
  91. Kf7
  92. 46.Kf4
  93. Kf6
  94. 47.Kg4
  95. e5
  96. 48.Kh4
  97. Kf5
  98. 49.Kh3
  99. Kg5
  100. 50.Kg3
  101. Kf5
  102. 51.Kh3
  103. Kf4
  104. 52.Kg2
  105. Ke3
  106. 53.Kg3
  107. g5
  108. 54.Kg2
  109. Ke2
  110. 55.Kg3
  111. Kf1
  112. 56.Kg4
  113. Kf2
  114. 57.Kxg5
  115. Kxf3
  116. 58.Kf5
    1. Ratkaisu:58.Kf5
    2. e4
    3. 59.Ke5
    4. e3
      1. 59...Ke3
      2. 60.Kf5
        1. 60.Kd5
        2. Kd3
        3. 61.Ke5
        4. e3
        5. 62.Kf4
        6. e2
        7. 63.Kf3
        8. e1=Q
      4. 60...Kd3
        1. 60...Kd4
        2. 61.Kg4 with a winning endgame, for example:
        3. e3
        4. 62.Kf3
        5. Kd3
        6. 63.Kf4
        7. e2
        8. 64.Kf3
        9. e1=Q
        1. 60...Kf3
        2. 61.Ke5
      6. 61.Kf4
      7. e3
        1. 61...Kd4
        2. 62.Kf5
        3. e3
          1. 62...Kd3
          2. 63.Kf4
          1. 62...Kd5
          2. 63.Kf4
          3. Kd4
          4. 64.Kf5
            1. 64.Kg4 with a winning endgame, for example:
            2. e3
            3. 65.Kf3
            4. Kd3
            5. 66.Kf4
            6. e2
            7. 67.Kf3
            8. e1=Q
            1. 64.Kg3 with a winning endgame, for example:
            2. e3
            3. 65.Kf3
            4. Kd3
            5. 66.Kf4
            6. e2
            7. 67.Kf3
            8. e1=Q
          1. 62...Ke3
          2. 63.Ke5
          3. Kd3
            1. 63...Kf3
            2. 64.Kd4
              1. 64.Kd5
              2. e3
              3. 65.Ke5 with a winning endgame, for example:
              4. e2
              5. 66.Kd5
              6. e1=Q
            4. 64...e3
              1. 64...Kf4
              2. 65.Kd5 with a winning endgame, for example:
              3. e3
              4. 66.Kd4
              5. e2
              6. 67.Kd3
              7. e1=Q
            6. 65.Kd3
            7. e2
              1. 65...Kf2
              2. 66.Ke4
                1. 66.Kd4
                2. e2
                3. 67.Ke5
                4. e1=Q+
              4. 66...e2
                1. 66...Ke2
                2. 67.Kf4
                3. Kd3
                  1. 67...Kd2
                  2. 68.Kf3
                    1. 68.Ke4
                    2. e2
                    3. 69.Kd4
                    4. e1=Q
                  4. 68...e2
                    1. 68...Kd3
                    2. 69.Kf4
                    3. e2
                      1. 69...Kd2
                      2. 70.Kf3
                      1. 69...Kd4
                      2. 70.Kf3
                      3. Kd3
                      4. 71.Kf4
                        1. 71.Kg2 with a winning endgame, for example:
                        2. e2
                        3. 72.Kf2
                        4. Kd2
                        5. 73.Kf3
                        6. e1=Q
                        1. 71.Kg3 with a winning endgame, for example:
                        2. e2
                        3. 72.Kf2
                        4. Kd2
                        5. 73.Kf3
                        6. e1=Q
                      1. 69...Ke2
                      2. 70.Ke4
                      3. Kd2
                        1. 70...Kf2
                        2. 71.Kf4
                          1. 71.Kd3
                          2. e2
                          3. 72.Kd2
                          4. e1=Q+
                        4. 71...e2
                          1. 71...Ke2
                          2. 72.Ke4
                            1. 72.Kg3 with a winning endgame, for example:
                            2. Kd3
                            3. 73.Kf3
                            4. e2
                            5. 74.Kf2
                            6. Kd2
                            7. 75.Kf3
                            8. e1=Q
                        6. 72.Ke4
                        7. e1=Q+
                          1. 72...e1=R+
                      5. 71.Kf3
                    5. 70.Kf3
                      1. 70.Kg3
                      2. e1=Q+
                    7. 70...e1=Q
                      1. 70...e1=R
                  6. 69.Kf2
                  7. e1=Q+
                    1. 69...e1=R
                  1. 67...Kf2
                  2. 68.Ke4
                5. 68.Kf3
                6. e2
                  1. 68...Kd2
                  2. 69.Ke4
                    1. 69.Kf4
                    2. e2
                    3. 70.Ke4
                    4. e1=Q+
                  4. 69...e2
                    1. 69...Ke2
                    2. 70.Kf4
                  6. 70.Kd4
                    1. 70.Kf3
                    2. e1=Q
                  8. 70...e1=Q
                    1. 70...e1=R
                8. 69.Kf2
                9. Kd2
                10. 70.Kf3
                11. e1=Q
                  1. 70...e1=R
              6. 67.Kf4
                1. 67.Kd3
                2. e1=Q
              8. 67...e1=Q
                1. 67...e1=R
            9. 66.Kd2
            10. Kf2
            11. 67.Kd3
            12. e1=Q
              1. 67...e1=R
          5. 64.Kf4
        5. 63.Kg4 with a winning endgame, for example:
        6. e2
        7. 64.Kf4
        8. e1=Q
      9. 62.Kf3
      10. e2
        1. 62...Kd2
        2. 63.Ke4
          1. 63.Kf4
          2. e2
          3. 64.Ke4
          4. e1=Q+
        4. 63...e2
          1. 63...Ke2
          2. 64.Kf4
        6. 64.Kd4
          1. 64.Kf3
          2. e1=Q
        8. 64...e1=Q
          1. 64...e1=R
      12. 63.Kf2
      13. Kd2
      14. 64.Kf3
      15. e1=Q
        1. 64...e1=R
    6. 60.Kd4 with a winning endgame, for example:
    7. e2
    8. 61.Kc3
    9. e1=Q+
  118. 58...e4
  119. 59.Ke5
  120. e3
  121. 60.Kd4
  122. e2
0-1
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