ChessPuzzle.net

Puzzle 939656: Weiß gewinnt das Endspiel

CM Joshua Altman (1926) - FM Ruben Akhayan (2259)
Titled Tuesday 22nd Dec chess.com INT (7), 2020.12.22
  2. 1.d4
  3. d5
  4. 2.c4
  5. e6
  6. 3.Sc3
  7. Sf6
  8. 4.cxd5
  9. Sxd5
  10. 5.e4
  11. Sxc3
  12. 6.bxc3
  13. c5
  14. 7.Sf3
  15. Sc6
  16. 8.Le3
  17. cxd4
  18. 9.cxd4
  19. Lb4+
  20. 10.Ld2
  21. Da5
  22. 11.a3
  23. Lxd2+
  24. 12.Dxd2
  25. Dxd2+
  26. 13.Kxd2
  27. O-O
  28. 14.Ld3
  29. b6
  30. 15.Tac1
  31. Lb7
  32. 16.Thd1
  33. Tac8
  34. 17.Ke3
  35. Sa5
  36. 18.Se5
  37. Txc1
  38. 19.Txc1
  39. Tc8
  40. 20.Txc8+
  41. Lxc8
  42. 21.d5
  43. exd5
  44. 22.exd5
  45. Sb7
  46. 23.La6
  47. Sd6
  48. 24.Lxc8
  49. Sxc8
  50. 25.Sc6
  51. Kf8
  52. 26.Kd4
  53. Ke8
  54. 27.Ke5
  55. Kd7
  56. 28.f4
  57. f6+
  58. 29.Kd4
  59. Kd6
  60. 30.g4
  61. a6
  62. 31.h4
  63. b5
  64. 32.g5
  65. Sb6
  66. 33.gxf6
  67. gxf6
  68. 34.Sd8
  69. Sxd5
  70. 35.Sf7+
  71. Ke6
  72. 36.f5+
  73. Kxf7
  74. 37.Kxd5
  75. a5
  76. 38.Kc5
  77. b4
  78. 39.axb4
  79. axb4
  80. 40.Kxb4
  81. Kg7
  82. 41.Kc5
  83. Kh6
  84. 42.Kd6
  85. Kh5
  86. 43.Ke6
  87. Kxh4
    1. Lösung:43...Kxh4
    2. 44.Kxf6 Der weiße König schlägt den schwarzen Bauer, der das Feld e5 verteidigte.
    3. Kg4
      1. 44...h5 with a winning endgame, for example:
      2. 45.Ke5
      3. Kg5
      4. 46.f6
      5. Kg6
      6. 47.Ke6
      7. Kg5
      8. 48.f7
      9. Kf4
      10. 49.f8=Q+
      1. 44...h6 with a winning endgame, for example:
      2. 45.Ke6
      3. h5
      4. 46.f6
      5. Kg5
      6. 47.f7
      7. Kf4
      8. 48.f8=Q+
      1. 44...Kh5 with a winning endgame, for example:
      2. 45.Ke6
      3. Kg5
      4. 46.f6
      5. h5
      6. 47.f7
      7. Kf4
      8. 48.f8=Q+
    5. 45.Ke6
      1. 45.Ke5
      2. h5
        1. 45...Kh5 with a winning endgame, for example:
        2. 46.f6
        3. Kg6
        4. 47.Ke6
        5. h5
        6. 48.f7
        7. Kg7
        8. 49.Ke7
        9. Kg6
        10. 50.f8=Q
        1. 45...Kg5
        2. 46.f6
        3. Kg6
        4. 47.Ke6
        5. h5
        6. 48.f7
        7. Kg7
        8. 49.Ke7
        9. Kg6 with a winning endgame, for example:
        10. 50.f8=Q
      4. 46.f6
      5. h4
        1. 46...Kf3 with a winning endgame, for example:
        2. 47.f7
        3. h4
        4. 48.f8=Q+
        1. 46...Kg3 with a winning endgame, for example:
        2. 47.f7
        3. h4
        4. 48.f8=Q
        1. 46...Kg5
        2. 47.f7
        3. h4 with a winning endgame, for example:
        4. 48.f8=Q
      7. 47.f7
      8. h3
        1. 47...Kf3 with a winning endgame, for example:
        2. 48.f8=Q+
        1. 47...Kg3 with a winning endgame, for example:
        2. 48.f8=Q
        1. 47...Kg5 with a winning endgame, for example:
        2. 48.f8=Q
      10. 48.f8=Q
      11. Kg3 with a winning endgame, for example:
        1. 48...h2 with a winning endgame, for example:
        2. 49.Df4+
        3. Kh3
        4. 50.Df3+
        5. Kh4
        6. 51.Kf4
        7. h1=Q
        8. 52.Dxh1#
      13. 49.Ke4
      14. Kg2
      15. 50.Df3+
      16. Kh2
      17. 51.Kf4
      18. Kg1
      19. 52.Dxh3
    7. 45...h5
      1. 45...h6
      2. 46.f6
      3. Kg5 with a winning endgame, for example:
      4. 47.f7
      5. h5
      6. 48.f8=Q
      1. 45...Kg5
      2. 46.Ke5
      3. h5
      4. 47.f6
      5. Kg6
      6. 48.Ke6
      7. Kg5
      8. 49.f7
      9. Kf4 with a winning endgame, for example:
      10. 50.f8=Q+
    9. 46.f6
    10. h4
      1. 46...Kf3 with a winning endgame, for example:
      2. 47.f7
      3. h4
      4. 48.f8=Q+
      1. 46...Kg5
      2. 47.f7
      3. Kf4 with a winning endgame, for example:
      4. 48.f8=Q+
    12. 47.f7
    13. h3
      1. 47...Kg3 with a winning endgame, for example:
      2. 48.f8=Q
      1. 47...Kh3 with a winning endgame, for example:
      2. 48.f8=Q
      1. 47...Kg5 with a winning endgame, for example:
      2. 48.f8=Q
    15. 48.f8=Q
    16. h2 with a winning endgame, for example:
      1. 48...Kg3
      2. 49.Df1
      3. h2
      4. 50.Kf5
      5. h1=Q
      6. 51.Dxh1
    18. 49.Df1
    19. Kg3
    20. 50.Kf5
    21. Kh4
    22. 51.Df3
    23. h1=Q
    24. 52.Dxh1+
  89. 44.Kxf6
  90. Kg4
  91. 45.Ke6
  92. h5
  93. 46.f6
  94. h4
  95. 47.f7
  96. h3
  97. 48.f8=Q
  98. h2
  99. 49.Df1
  100. Kg3
  101. 50.Dh1
1-0
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