Puzzle 990634: Czarny wygrywa

GM Razvan Preotu (2487) - GM Jeffery Xiong (2709)
Titled Tue 25th Aug chess.com INT (8), 2020.08.25
  1. 1.e4
  2. c5
  3. 2.Sf3
  4. e6
  5. 3.d4
  6. cxd4
  7. 4.Sxd4
  8. Sc6
  9. 5.Sc3
  10. a6
  11. 6.Ge3
  12. Sf6
  13. 7.Ge2
  14. Gb4
  15. 8.O-O
  16. Hc7
  17. 9.Sa4
  18. b5
  19. 10.Sxc6
  20. dxc6
  21. 11.Sc5
  22. O-O
  23. 12.c3
  24. Wd8
  25. 13.Hc2
  26. Gxc5
  27. 14.Gxc5
  28. Sd7
  29. 15.Ge3
  30. c5
  31. 16.a4
  32. Wb8
  33. 17.axb5
  34. axb5
  35. 18.Wfd1
  36. Gb7
  37. 19.f3
  38. Gc6
  39. 20.Wd2
  40. b4
  41. 21.cxb4
  42. Wxb4
  43. 22.Gxc5
  44. Sxc5
  45. 23.Wxd8+
  46. Hxd8
  47. 24.Hxc5
  48. Hb6
  49. 25.Hxb6
  50. Wxb6
  51. 26.Wa6
  52. Wxa6
  53. 27.Gxa6
  54. Kf8
  55. 28.Kf2
  56. Ke7
  57. 29.Ke3
  58. Kd6
  59. 30.Kd4
  60. e5+
  61. 31.Kc4
  62. Gd7
  63. 32.b4
  64. Ge6+
  65. 33.Kc3
  66. f6
  67. 34.Gc4
  68. Gd7
  69. 35.g3
  70. h6
  71. 36.Kd2
  72. Ge8
  73. 37.Ke3
  74. Gd7
  75. 38.f4
  76. g5
  77. 39.fxg5
  78. fxg5
  79. 40.h4
  80. gxh4
  81. 41.gxh4
  82. Gg4
  83. 42.Ge2
  84. Ge6
  85. 43.Kd3
  86. Kc6
  87. 44.Kc3
  88. Kb6
  89. 45.Gc4
  90. Gd7
  91. 46.Kd3
  92. Gc8
  93. 47.Ke3
  94. Gg4
  95. 48.Kf2
  96. Gc8
  97. 49.Kg3
  98. Gd7
  99. 50.Ge2
  100. Ge6
  101. 51.Gg4
  102. Gc4
  103. 52.Gd7
  104. Ge2
  105. 53.Kf2
  106. Gc4
  107. 54.Kf3
  108. Gd3
  109. 55.b5
  110. Gc2
  111. 56.Gc6
  112. Gd1+
  113. 57.Ke3
  114. Gg4
  115. 58.Kd3
  116. Ge6
  117. 59.Kc3
  118. Kc5
  119. 60.Kd3
  120. Gc4+
  121. 61.Ke3
  122. Gxb5
  123. 62.Gxb5
  124. Kxb5
  125. 63.Kf3
  126. Kc4
  127. 64.Kg4
  128. Kd4
  129. 65.Kh5
    1. Rozwiązanie:65.Kh5
    2. Kxe4 Czarny król zdobywa białego pionka, który teraz już nie broni pola f5.
    3. 66.Kxh6
      1. 66.Kg4 with a winning endgame, for example:
      2. Kd3
      3. 67.Kg3
      4. e4
      5. 68.Kf2
      6. Kd2
      7. 69.Kg2
      8. e3
      9. 70.Kh3
      10. e2
      11. 71.Kg4
      12. e1=Q
    4. 66...Kf5
    5. 67.h5
      1. 67.Kg7
      2. e4
      3. 68.h5
    6. 67...e4
    7. 68.Kg7
      1. 68.Kh7
      2. e3
      3. 69.h6
      4. e2
      5. 70.Kg8 with a winning endgame, for example:
      6. e1=Q
      7. 71.Kf7
      8. He6+
      9. 72.Kg7
      10. Hg6+
      11. 73.Kh8
      12. Hxh6+
    8. 68...e3
    9. 69.h6
      1. 69.Kf8 with a winning endgame, for example:
      2. e2
      3. 70.Ke7
      4. e1=Q+
      1. 69.Kf7
      2. e2
      3. 70.h6
      4. e1=Q
      5. 71.h7 with a winning endgame, for example:
      6. Hh4
      7. 72.Kg7
      8. He7+
      9. 73.Kh8
      10. Hf8#
    10. 69...e2
    11. 70.h7
    12. e1=Q
    13. 71.h8=Q
      1. 71.Kf8 with a winning endgame, for example:
      2. Hh4
      3. 72.Kg8
      4. He7
      5. 73.h8=Q
      6. Kg6
      7. 74.Hd4
      8. He8#
    14. 71...He7+ Czarny hetman atakuje białego króla, który broni pola g6.
      1. 71...Hg3+
      2. 72.Kf8
        1. 72.Kf7
        2. Hc7+
        3. 73.Ke8
        4. Hb8+
        5. 74.Kd7
        6. Hxh8
        1. 72.Kh6
        2. Hg6#
        1. 72.Kh7
        2. Hg6#
      3. 72...Hb8+
        1. 72...Hd6+
        2. 73.Kg8
          1. 73.Ke8
          2. Hb8+
          3. 74.Kd7
          4. Hxh8
          1. 73.Kf7
          2. Hc7+
          3. 74.Ke8
          4. Hb8+
          5. 75.Kd7
          6. Hxh8
          1. 73.Kg7 with a winning endgame, for example:
          2. He7+
          3. 74.Kg8
          4. Kg6
          5. 75.Hd4
          6. He8#
        3. 73...He6+
        4. 74.Kf8
          1. 74.Kg7
          2. He7+
          3. 75.Kg8
          4. Kg6 Sieć matująca
          5. 76.Hd4
          6. He8#
          1. 74.Kh7
          2. Hg6#
        5. 74...Hc8+
          1. 74...Hd6+
          2. 75.Kg8
        6. 75.Kg7
          1. 75.Ke7
          2. Hxh8
          1. 75.Kf7
          2. Hxh8
        7. 75...Hd7+
          1. 75...Hb7+
          2. 76.Kf8
            1. 76.Kg8
            2. Kg6
            3. 77.Hd4 with a winning endgame, for example:
            4. Ha8+
            5. 78.Hd8
            6. Hxd8#
            1. 76.Kh6 with a winning endgame, for example:
            2. Hb6+
            3. 77.Kg7
            4. Hc7+
            5. 78.Kf8
            6. Hd8+
            7. 79.Kg7
            8. He7+
            9. 80.Kg8
            10. Kg6
            11. 81.Hd4
            12. He8#
          3. 76...Hc8+
            1. 76...Ha8+
            2. 77.Kg7
              1. 77.Ke7
              2. Hxh8
              1. 77.Kf7
              2. Hxh8
            3. 77...Hb7+
              1. 77...Ha7+
              2. 78.Kf8
                1. 78.Kg8
                2. Kg6
                3. 79.Hh5+
                4. Kxh5
                5. 80.Kf8
                6. Kg6
                1. 78.Kh6
                2. Hb6+
                3. 79.Kg7
                4. Hc7+
                5. 80.Kf8
              3. 78...Hb8+
                1. 78...Ha8+
                2. 79.Kg7
              4. 79.Kg7
                1. 79.Ke7
                2. Hxh8
                1. 79.Kf7
                2. Hxh8
              5. 79...Hc7+
                1. 79...Ha7+
                2. 80.Kf8
                1. 79...Hb7+
                2. 80.Kf8
                1. 79...Hg3+
                2. 80.Kf8
                  1. 80.Kf7
                  2. Hc7+
                  3. 81.Ke8
                  4. Hb8+
                  5. 82.Kd7
                  6. Hxh8
                  1. 80.Kh6
                  2. Hg6#
                  1. 80.Kh7
                  2. Hg6#
              6. 80.Kf8
                1. 80.Kg8
                2. Kg6
                3. 81.Hd4 with a winning endgame, for example:
                4. Hb8+
                5. 82.Hd8
                6. Hxd8#
                1. 80.Kh6 with a winning endgame, for example:
                2. Hd6+
                3. 81.Kg7
                4. He7+
                5. 82.Kg8
                6. Kg6
                7. 83.Hd4
                8. He8#
              7. 80...Hd8+ Czarny hetman atakuje białego króla, który broni pola e7 i pola e8.
                1. 80...Hb8+
                2. 81.Kg7
                1. 80...Hc8+
                2. 81.Kg7
                1. 80...Hd6+
                2. 81.Kg8
              8. 81.Kg7
                1. 81.Kf7
                2. Hxh8
              9. 81...He7+ Czarny hetman atakuje białego króla, który broni pola g6.
                1. 81...Hc7+
                2. 82.Kf8
                1. 81...Hd7+
                2. 82.Kf8
                  1. 82.Kg8
                  2. Kg6
                  3. 83.Hh2 with a winning endgame, for example:
                  4. Hc8#
                  1. 82.Kh6
                  2. Hd6+
                  3. 83.Kg7 with a winning endgame, for example:
                  4. He7+
                  5. 84.Kg8
                  6. Kg6
                  7. 85.Hd4
                  8. He8#
                3. 82...Hd8+ Czarny hetman atakuje białego króla, który broni pola e7 i pola e8.
                  1. 82...Hc8+
                  2. 83.Kg7
                  1. 82...Hd6+
                  2. 83.Kg8
                4. 83.Kg7
                1. 81...Hf6+
                2. 82.Kg8
                  1. 82.Kh7
                  2. Hg6#
                3. 82...He6+
                4. 83.Kf8
              10. 82.Kg8
                1. 82.Kh6
                2. Hg5+
                3. 83.Kh7
                4. Hg6#
              11. 82...Kg6 Sieć matująca
              12. 83.Hd4
                1. 83.Hh5+
                2. Kxh5
                1. 83.Hf6+
                2. Kxf6
                1. 83.Hh6+
                2. Kxh6
                1. 83.Hh2
                2. Hd8#
              13. 83...He8#
              1. 77...Hg2+
              2. 78.Kf8
                1. 78.Kf7
                2. Hb7+
                3. 79.Kf8
                1. 78.Kh6
                2. Hg6#
                1. 78.Kh7
                2. Hg6#
              3. 78...Ha8+
              4. 79.Kg7
            4. 78.Kf8
            1. 76...Hb8+
            2. 77.Kg7
          4. 77.Kg7
          1. 75...Hc7+
          2. 76.Kf8
            1. 76.Kg8
            2. Kg6
            3. 77.Hd4 with a winning endgame, for example:
            4. Hb8+
            5. 78.Hd8
            6. Hxd8#
            1. 76.Kh6 with a winning endgame, for example:
            2. Hd6+
            3. 77.Kg7
            4. He7+
            5. 78.Kg8
            6. Kg6
            7. 79.Hd4
            8. He8#
          3. 76...Hd8+ Czarny hetman atakuje białego króla, który broni pola e7 i pola e8.
            1. 76...Hb8+
            2. 77.Kg7
            1. 76...Hc8+
            2. 77.Kg7
            1. 76...Hd6+
            2. 77.Kg8
          4. 77.Kg7
            1. 77.Kf7
            2. Hxh8
          5. 77...He7+ Czarny hetman atakuje białego króla, który broni pola g6.
            1. 77...Hc7+
            2. 78.Kf8
            1. 77...Hd7+
            2. 78.Kf8
              1. 78.Kg8
              2. Kg6
              3. 79.Hh2 with a winning endgame, for example:
              4. Hc8#
              1. 78.Kh6
              2. Hd6+
              3. 79.Kg7 with a winning endgame, for example:
              4. He7+
              5. 80.Kg8
              6. Kg6
              7. 81.Hd4
              8. He8#
            3. 78...Hd8+ Czarny hetman atakuje białego króla, który broni pola e7 i pola e8.
              1. 78...Hc8+
              2. 79.Kg7
              1. 78...Hd6+
              2. 79.Kg8
            4. 79.Kg7
            1. 77...Hf6+
            2. 78.Kg8
              1. 78.Kh7
              2. Hg6#
            3. 78...He6+
            4. 79.Kf8
          6. 78.Kg8
            1. 78.Kh6
            2. Hg5+
            3. 79.Kh7
            4. Hg6#
          7. 78...Kg6 Sieć matująca
          8. 79.Hd4
            1. 79.Hh5+
            2. Kxh5
            1. 79.Hf6+
            2. Kxf6
            1. 79.Hh6+
            2. Kxh6
            1. 79.Hh2
            2. Hd8#
          9. 79...He8#
        8. 76.Kf8
          1. 76.Kg8
          2. Kg6
          3. 77.Hh2 with a winning endgame, for example:
          4. Hc8#
          1. 76.Kh6
          2. Hd6+
          3. 77.Kg7 with a winning endgame, for example:
          4. He7+
          5. 78.Kg8
          6. Kg6
          7. 79.Hd4
          8. He8#
        9. 76...Hd8+ Czarny hetman atakuje białego króla, który broni pola e7 i pola e8.
          1. 76...Hc8+
          2. 77.Kg7
          1. 76...Hd6+
          2. 77.Kg8
        10. 77.Kg7
      4. 73.Kg7
    15. 72.Kg8
      1. 72.Kh6
      2. Hg5+
      3. 73.Kh7
      4. Hg6#
    16. 72...Kg6 Sieć matująca
    17. 73.Hd4
      1. 73.Hh5+
      2. Kxh5
      1. 73.Hf6+
      2. Kxf6
      1. 73.Hh6+
      2. Kxh6
      1. 73.Hh2
      2. Hd8#
    18. 73...He8#
  130. 65...Kxe4
  131. 66.Kxh6
  132. Kf5
  133. 67.h5
  134. e4
  135. 68.Kg7
  136. e3
  137. 69.h6
  138. e2
  139. 70.h7
  140. e1=Q
  141. 71.h8=Q
  142. He7+
  143. 72.Kg8
  144. Kg6
0-1
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