Puzzle 356672: Wit naar winst in het eindspel

Mikael Agopov (2354) - Timo Porrasmaa (2210)
Espoo op Espoo (5), 2001
  1. 1.e4
  2. Nc6
  3. 2.d4
  4. d5
  5. 3.Nc3
  6. Nf6
  7. 4.e5
  8. Nd7
  9. 5.a4
  10. Nb4
  11. 6.Nce2
  12. c5
  13. 7.c3
  14. Nc6
  15. 8.Nf4
  16. e6
  17. 9.Nf3
  18. cxd4
  19. 10.cxd4
  20. Bb4+
  21. 11.Bd2
  22. Qb6
  23. 12.Bb5
  24. a6
  25. 13.Bxb4
  26. axb5
  27. 14.a5
  28. Nxb4
  29. 15.axb6
  30. Rxa1
  31. 16.Qxa1
  32. Nc2+
  33. 17.Ke2
  34. Nxa1
  35. 18.Rxa1
  36. Nxb6
  37. 19.Rc1
  38. Bd7
  39. 20.Rc7
  40. Bc6
  41. 21.Ng5
  42. O-O
  43. 22.Nh5
  44. Nd7
  45. 23.f4
  46. h6
  47. 24.Nf3
  48. Re8
  49. 25.g4
  50. Nb6
  51. 26.g5
  52. Na8
  53. 27.Rxc6
  54. bxc6
  55. 28.gxh6
  56. Nc7
  57. 29.hxg7
  58. Ra8
  59. 30.f5
  60. exf5
  61. 31.Nh4
  62. Ne6
  63. 32.Nxf5
  64. Nxg7
  65. 33.Nhxg7
  66. Ra2
  67. 34.Ne8
  68. Rxb2+
  69. 35.Kd3
  70. b4
  71. 36.Nf6+
  72. Kf8
  73. 37.Nd7+
  74. Kg8
  75. 38.Ne7+
  76. Kg7
  77. 39.Nc5
  78. Rxh2
  79. 40.Nxc6
  80. Rh3+
  81. 41.Kd2
  82. b3
  83. 42.Ne7
  84. Rh2+
  85. 43.Kc1
  86. b2+
  87. 44.Kb1
  88. Kh6
  89. 45.Nxd5
  90. Kg5
  91. 46.Ne7
  92. Kf4
  93. 47.Nc6
  94. Kf5
  95. 48.d5
  96. Rd2
  97. 49.d6
  98. f6
  99. 50.e6
  100. Rxd6
  101. 51.e7
  102. Rd1+
  103. 52.Kxb2
  104. Re1
  105. 53.Nd3
  106. Rxe7
  107. 54.Nxe7+
  108. Ke6
    1. Oplossing:54...Ke6
    2. 55.Ng6
    3. Kf5
      1. 55...Kd5 with a winning endgame, for example:
      2. 56.Kc3
      3. Ke4
      4. 57.Kd2
      5. Kf3
      6. 58.Ngf4
      7. f5
      8. 59.Kd1
      9. Ke3
      10. 60.Ke1
      11. Kf3
      12. 61.Kd2
      13. Kg3
      14. 62.Ke2
      15. Kg4
      16. 63.Kf2
      17. Kg5
      18. 64.Kg3
      19. Kf6
      20. 65.Kf3
      21. Ke7
      22. 66.Nc5
      23. Kd6
      24. 67.Nce6
      25. Kd7
      26. 68.Ke3
      27. Kd6
      28. 69.Kd4
      29. Kc6
      30. 70.Nc5
      31. Kc7
      32. 71.Ncd3
      33. Kc6
      34. 72.Kc4
      35. Kd6
      36. 73.Kb5
      37. Ke7
      38. 74.Ne5
      39. Kd6
      40. 75.Nf3
      41. Kc7
      42. 76.Kc5
      43. Kd7
      44. 77.Ng5
      45. Ke7
      46. 78.Nge6
      47. Kf7
      48. 79.Kc6
      49. Ke7
      50. 80.Kc7
      51. Kf7
      52. 81.Kd7
      53. Kf6
      54. 82.Kd6
      55. Kf7
      56. 83.Nd4
      57. Ke8
      58. 84.Nc6
      59. Kf7
      60. 85.Ke5
      61. Kf8
      62. 86.Kf6
      63. Ke8
      64. 87.Ke6
      65. Kf8
      66. 88.Nd8
      67. Ke8
      68. 89.Nf7
      69. Kf8
      70. 90.Nd6
      71. Kg7
      72. 91.Ke7
      73. Kh7
      74. 92.Kf6
      75. Kh6
      76. 93.Nc8
      77. Kh7
      78. 94.Ne7
      79. Kh6
      80. 95.Ng8+
      81. Kh7
      82. 96.Kf7
      83. Kh8
      84. 97.Ng6+
      85. Kh7
      86. 98.Nf8+
      87. Kh8
      88. 99.Ne7
      89. f4
      90. 100.Neg6#
      1. 55...f5
      2. 56.Ngf4+
      3. Kf6
      1. 55...Kd7 with a winning endgame, for example:
      2. 56.Ngf4
      3. Kd6
      4. 57.Kb3
      5. Kd7
      6. 58.Kb4
      7. Kc6
      8. 59.Kc4
      9. Kb6
      10. 60.Ne1
      11. f5
      12. 61.Ned3
      13. Kc7
      14. 62.Kc5
      15. Kd7
      16. 63.Ne5+
      17. Ke7
      18. 64.Kc6
      19. Kf6
      20. 65.Nf3
      21. Ke7
      22. 66.Kc7
      23. Ke8
      24. 67.Kd6
      25. Kd8
      26. 68.Ne5
      27. Kc8
      28. 69.Nc4
      29. Kd8
      30. 70.Nb6
      31. Ke8
      32. 71.Nbd5
      33. Kd8
      34. 72.Kc6
      35. Ke8
      36. 73.Kc7
      37. Kf8
      38. 74.Kd7
      39. Kf7
      40. 75.Kd8
      41. Kf8
      42. 76.Nb6
      43. Kg7
      44. 77.Ke7
      45. Kg8
      46. 78.Nc4
      47. Kg7
      48. 79.Nd6
      49. Kh7
      50. 80.Kf6
      51. Kh6
      52. 81.Nc8
      53. Kh7
      54. 82.Ne7
      55. Kh6
      56. 83.Ng8+
      57. Kh7
      58. 84.Kf7
      59. Kh8
      60. 85.Ng6+
      61. Kh7
      62. 86.Nf8+
      63. Kh8
      64. 87.Ne7
      65. f4
      66. 88.Neg6#
    4. 56.Ngf4
      1. 56.Ndf4
      2. Ke4 with a winning endgame, for example:
        1. 56...Kg4 with a winning endgame, for example:
        2. 57.Kc3
        3. Kg3
        4. 58.Kd3
        5. Kf3
        6. 59.Kd4
        7. Kf2
        8. 60.Ke4
        9. f5+
        10. 61.Kd3
        11. Kf3
        12. 62.Kd4
        13. Kf2
        14. 63.Ne5
        15. Kg3
        16. 64.Ke3
        17. Kh4
        18. 65.Kf3
        19. Kg5
        20. 66.Kg3
        21. Kf6
        22. 67.Nf3
        23. Ke7
        24. 68.Kf2
        25. Kd6
        26. 69.Ke3
        27. Kc5
        28. 70.Ne5
        29. Kb4
        30. 71.Kd4
        31. Kb5
        32. 72.Ned3
        33. Kc6
        34. 73.Kc4
        35. Kd6
        36. 74.Kb5
        37. Ke7
        38. 75.Ne5
        39. Kd6
        40. 76.Nf3
        41. Kc7
        42. 77.Kc5
        43. Kd7
        44. 78.Ng5
        45. Ke7
        46. 79.Nge6
        47. Kf7
        48. 80.Kc6
        49. Ke7
        50. 81.Kc7
        51. Kf7
        52. 82.Kd7
        53. Kf6
        54. 83.Kd6
        55. Kf7
        56. 84.Nd4
        57. Ke8
        58. 85.Nc6
        59. Kf7
        60. 86.Ke5
        61. Kf8
        62. 87.Kf6
        63. Ke8
        64. 88.Ke6
        65. Kf8
        66. 89.Nd8
        67. Ke8
        68. 90.Nf7
        69. Kf8
        70. 91.Nd6
        71. Kg7
        72. 92.Ke7
        73. Kh7
        74. 93.Kf6
        75. Kh6
        76. 94.Nc8
        77. Kh7
        78. 95.Ne7
        79. Kh6
        80. 96.Ng8+
        81. Kh7
        82. 97.Kf7
        83. Kh8
        84. 98.Ng6+
        85. Kh7
        86. 99.Nf8+
        87. Kh8
        88. 100.Ne7
        89. f4
        90. 101.Neg6#
        1. 56...Kg5 with a winning endgame, for example:
        2. 57.Kc2
        3. Kg4
        4. 58.Kd3
        5. Kf3
        6. 59.Kd4
        7. Kf2
        8. 60.Ke4
        9. f5+
        10. 61.Kd3
        11. Kf3
        12. 62.Kd4
        13. Kf2
        14. 63.Ne5
        15. Kg3
        16. 64.Ke3
        17. Kh4
        18. 65.Kf3
        19. Kg5
        20. 66.Kg3
        21. Kf6
        22. 67.Nf3
        23. Ke7
        24. 68.Kf2
        25. Kd6
        26. 69.Ke3
        27. Kc5
        28. 70.Ne5
        29. Kb4
        30. 71.Kd4
        31. Kb5
        32. 72.Ned3
        33. Kc6
        34. 73.Kc4
        35. Kd6
        36. 74.Kb5
        37. Ke7
        38. 75.Ne5
        39. Kd6
        40. 76.Nf3
        41. Kc7
        42. 77.Kc5
        43. Kd7
        44. 78.Ng5
        45. Ke7
        46. 79.Nge6
        47. Kf7
        48. 80.Kc6
        49. Ke7
        50. 81.Kc7
        51. Kf7
        52. 82.Kd7
        53. Kf6
        54. 83.Kd6
        55. Kf7
        56. 84.Nd4
        57. Ke8
        58. 85.Nc6
        59. Kf7
        60. 86.Ke5
        61. Kf8
        62. 87.Kf6
        63. Ke8
        64. 88.Ke6
        65. Kf8
        66. 89.Nd8
        67. Ke8
        68. 90.Nf7
        69. Kf8
        70. 91.Nd6
        71. Kg7
        72. 92.Ke7
        73. Kh7
        74. 93.Kf6
        75. Kh6
        76. 94.Nc8
        77. Kh7
        78. 95.Ne7
        79. Kh6
        80. 96.Ng8+
        81. Kh7
        82. 97.Kf7
        83. Kh8
        84. 98.Ng6+
        85. Kh7
        86. 99.Nf8+
        87. Kh8
        88. 100.Ne7
        89. f4
        90. 101.Neg6#
      3. 57.Kc3
      4. Ke3
      5. 58.Kc2
      6. Kf2
      7. 59.Kd2
      8. Kf3
      9. 60.Kd3
      10. Kf2
      11. 61.Ke4
      12. f5+
      13. 62.Kd3
      14. Kf3
      15. 63.Kd4
      16. Kf2
      17. 64.Ne5
      18. Kg3
      19. 65.Ke3
      20. Kh4
      21. 66.Kf3
      22. Kg5
      23. 67.Kg3
      24. Kf6
      25. 68.Nf3
      26. Ke7
      27. 69.Kf2
      28. Kd6
      29. 70.Ke3
      30. Kc5
      31. 71.Ne5
      32. Kb4
      33. 72.Kd4
      34. Kb5
      35. 73.Ned3
      36. Kc6
      37. 74.Kc4
      38. Kd6
      39. 75.Kb5
      40. Ke7
      41. 76.Ne5
      42. Kd6
      43. 77.Nf3
      44. Kc7
      45. 78.Kc5
      46. Kd7
      47. 79.Ng5
      48. Ke7
      49. 80.Nge6
      50. Kf7
      51. 81.Kc6
      52. Ke7
      53. 82.Kc7
      54. Kf7
      55. 83.Kd7
      56. Kf6
      57. 84.Kd6
      58. Kf7
      59. 85.Nd4
      60. Ke8
      61. 86.Nc6
      62. Kf7
      63. 87.Ke5
      64. Kf8
      65. 88.Kf6
      66. Ke8
      67. 89.Ke6
      68. Kf8
      69. 90.Nd8
      70. Ke8
      71. 91.Nf7
      72. Kf8
      73. 92.Nd6
      74. Kg7
      75. 93.Ke7
      76. Kh7
      77. 94.Kf6
      78. Kh6
      79. 95.Nc8
      80. Kh7
      81. 96.Ne7
      82. Kh6
      83. 97.Ng8+
      84. Kh7
      85. 98.Kf7
      86. Kh8
      87. 99.Ng6+
      88. Kh7
      89. 100.Nf8+
      90. Kh8
      91. 101.Ne7
      92. f4
      93. 102.Neg6#
      1. 56.Nh4+
      2. Ke4
      3. 57.Kc2
        1. 57.Kc3
        2. f5
        3. 58.Kd2
        4. f4
        1. 57.Nf2+
        2. Kf4
        3. 58.Nd3+
        4. Ke4
      4. 57...f5
      5. 58.Kd2
      6. f4
      7. 59.Nf2+ Het witte paard valt de zwarte koning aan, die het veld f3 verdedigt.
      8. Kd4
        1. 59...Kd5
        2. 60.Nf3
        3. Kd6 with a winning endgame, for example:
        4. 61.Kd3
        5. Kc5
        6. 62.Ke4
        7. Kb6
        8. 63.Kd5
        9. Kb5
        10. 64.Nd3
        11. Kb6
        12. 65.Nde5
        13. Kb5
        14. 66.Nc6
        15. Kb6
        16. 67.Ncd4
        17. Kb7
        18. 68.Nb5
        19. Kb6
        20. 69.Nd6
        21. Kc7
        22. 70.Nc4
        23. Kd7
        24. 71.Nb6+
        25. Kc7
        26. 72.Kc5
        27. Kb7
        28. 73.Nd5
        29. Kc8
        30. 74.Kc6
        31. Kd8
        32. 75.Kd6
        33. Kc8
        34. 76.Nb6+
        35. Kb7
        36. 77.Nd7
        37. Ka6
        38. 78.Kc6
        39. Ka5
        40. 79.Nde5
        41. Ka4
        42. 80.Kc5
        43. Kb3
        44. 81.Nd3
        45. Kc3
        46. 82.Nf2
        47. Kb3
        48. 83.Ne4
        49. Ka3
        50. 84.Nc3
        51. Kb2
        52. 85.Kb4
        53. Kc2
        54. 86.Kc4
        55. Kc1
        56. 87.Nb5
        57. Kb2
        58. 88.Nbd4
        59. Ka2
        60. 89.Kc3
        61. Ka3
        62. 90.Nb3
        63. Ka2
        64. 91.Nc5
        65. Ka3
        66. 92.Kc4
        67. Kb2
        68. 93.Ne4
        69. Kc1
        70. 94.Nf2
        71. Kb2
        72. 95.Nd2
        73. Ka3
        74. 96.Kb5
        75. Kb2
        76. 97.Kb4
        77. Kc2
        78. 98.Nde4
        79. Kb2
        80. 99.Ka4
        81. f3
        82. 100.Kb4
        83. Kc2
        84. 101.Ka3
        85. Kb1
        86. 102.Kb3
        87. Kc1
        88. 103.Kc3
        89. Kb1
        90. 104.Nd6
        91. Ka2
        92. 105.Nc4
        93. Kb1
        94. 106.Kd2
        95. Ka2
        96. 107.Kc2
        97. Ka1
        98. 108.Kb3
        99. Kb1
        100. 109.Nd3
        101. f2
        102. 110.Nd2+
        103. Ka1
        104. 111.Nb4
        105. f1=Q
        106. 112.Nc2#
        1. 59...Ke5
        2. 60.Nf3+
        3. Kd5 with a winning endgame, for example:
        4. 61.Kd3
        5. Kc5
        6. 62.Ke4
        7. Kb6
        8. 63.Kd5
        9. Kb5
        10. 64.Nd3
        11. Kb6
        12. 65.Nde5
        13. Kb5
        14. 66.Nc6
        15. Kb6
        16. 67.Ncd4
        17. Kb7
        18. 68.Nb5
        19. Kb6
        20. 69.Nd6
        21. Kc7
        22. 70.Nc4
        23. Kd7
        24. 71.Nb6+
        25. Kc7
        26. 72.Kc5
        27. Kb7
        28. 73.Nd5
        29. Kc8
        30. 74.Kc6
        31. Kd8
        32. 75.Kd6
        33. Kc8
        34. 76.Nb6+
        35. Kb7
        36. 77.Nd7
        37. Ka6
        38. 78.Kc6
        39. Ka5
        40. 79.Nde5
        41. Ka4
        42. 80.Kc5
        43. Kb3
        44. 81.Nd3
        45. Kc3
        46. 82.Nf2
        47. Kb3
        48. 83.Ne4
        49. Ka3
        50. 84.Nc3
        51. Kb2
        52. 85.Kb4
        53. Kc2
        54. 86.Kc4
        55. Kc1
        56. 87.Nb5
        57. Kb2
        58. 88.Nbd4
        59. Ka2
        60. 89.Kc3
        61. Ka3
        62. 90.Nb3
        63. Ka2
        64. 91.Nc5
        65. Ka3
        66. 92.Kc4
        67. Kb2
        68. 93.Ne4
        69. Kc1
        70. 94.Nf2
        71. Kb2
        72. 95.Nd2
        73. Ka3
        74. 96.Kb5
        75. Kb2
        76. 97.Kb4
        77. Kc2
        78. 98.Nde4
        79. Kb2
        80. 99.Ka4
        81. f3
        82. 100.Kb4
        83. Kc2
        84. 101.Ka3
        85. Kb1
        86. 102.Kb3
        87. Kc1
        88. 103.Kc3
        89. Kb1
        90. 104.Nd6
        91. Ka2
        92. 105.Nc4
        93. Kb1
        94. 106.Kd2
        95. Ka2
        96. 107.Kc2
        97. Ka1
        98. 108.Kb3
        99. Kb1
        100. 109.Nd3
        101. f2
        102. 110.Nd2+
        103. Ka1
        104. 111.Nb4
        105. f1=Q
        106. 112.Nc2#
      9. 60.Nf3+
      10. Kd5 with a winning endgame, for example:
        1. 60...Kc4 with a winning endgame, for example:
        2. 61.Ne4
        3. Kd5
        4. 62.Kd3
        5. Ke6
        6. 63.Kc4
        7. Kf5
        8. 64.Nf2
        9. Ke6
        10. 65.Kc5
        11. Kd7
        12. 66.Kd5
        13. Kc7
        14. 67.Ne4
        15. Kb6
        16. 68.Nd6
        17. Kc7
        18. 69.Nc4
        19. Kd7
        20. 70.Nb6+
        21. Kc7
        22. 71.Kc5
        23. Kb7
        24. 72.Nd5
        25. Kc8
        26. 73.Kc6
        27. Kd8
        28. 74.Kd6
        29. Kc8
        30. 75.Nb6+
        31. Kb7
        32. 76.Nd7
        33. Ka6
        34. 77.Kc6
        35. Ka5
        36. 78.Nde5
        37. Ka4
        38. 79.Kc5
        39. Kb3
        40. 80.Nd3
        41. Kc3
        42. 81.Nf2
        43. Kb3
        44. 82.Ne4
        45. Ka3
        46. 83.Nc3
        47. Kb2
        48. 84.Kb4
        49. Kc2
        50. 85.Kc4
        51. Kc1
        52. 86.Nb5
        53. Kb2
        54. 87.Nbd4
        55. Ka2
        56. 88.Kc3
        57. Ka3
        58. 89.Nb3
        59. Ka2
        60. 90.Nc5
        61. Ka3
        62. 91.Kc4
        63. Kb2
        64. 92.Ne4
        65. Kc1
        66. 93.Nf2
        67. Kb2
        68. 94.Nd2
        69. Ka3
        70. 95.Kb5
        71. Kb2
        72. 96.Kb4
        73. Kc2
        74. 97.Nde4
        75. Kb2
        76. 98.Ka4
        77. f3
        78. 99.Kb4
        79. Kc2
        80. 100.Ka3
        81. Kb1
        82. 101.Kb3
        83. Kc1
        84. 102.Kc3
        85. Kb1
        86. 103.Nd6
        87. Ka2
        88. 104.Nc4
        89. Kb1
        90. 105.Kd2
        91. Ka2
        92. 106.Kc2
        93. Ka1
        94. 107.Kb3
        95. Kb1
        96. 108.Nd3
        97. f2
        98. 109.Nd2+
        99. Ka1
        100. 110.Nb4
        101. f1=Q
        102. 111.Nc2#
        1. 60...Kc5 with a winning endgame, for example:
        2. 61.Kd3
        3. Kd5
        4. 62.Ne4
        5. Ke6
        6. 63.Kc4
        7. Kf5
        8. 64.Nf2
        9. Ke6
        10. 65.Kc5
        11. Kd7
        12. 66.Kd5
        13. Kc7
        14. 67.Ne4
        15. Kb6
        16. 68.Nd6
        17. Kc7
        18. 69.Nc4
        19. Kd7
        20. 70.Nb6+
        21. Kc7
        22. 71.Kc5
        23. Kb7
        24. 72.Nd5
        25. Kc8
        26. 73.Kc6
        27. Kd8
        28. 74.Kd6
        29. Kc8
        30. 75.Nb6+
        31. Kb7
        32. 76.Nd7
        33. Ka6
        34. 77.Kc6
        35. Ka5
        36. 78.Nde5
        37. Ka4
        38. 79.Kc5
        39. Kb3
        40. 80.Nd3
        41. Kc3
        42. 81.Nf2
        43. Kb3
        44. 82.Ne4
        45. Ka3
        46. 83.Nc3
        47. Kb2
        48. 84.Kb4
        49. Kc2
        50. 85.Kc4
        51. Kc1
        52. 86.Nb5
        53. Kb2
        54. 87.Nbd4
        55. Ka2
        56. 88.Kc3
        57. Ka3
        58. 89.Nb3
        59. Ka2
        60. 90.Nc5
        61. Ka3
        62. 91.Kc4
        63. Kb2
        64. 92.Ne4
        65. Kc1
        66. 93.Nf2
        67. Kb2
        68. 94.Nd2
        69. Ka3
        70. 95.Kb5
        71. Kb2
        72. 96.Kb4
        73. Kc2
        74. 97.Nde4
        75. Kb2
        76. 98.Ka4
        77. f3
        78. 99.Kb4
        79. Kc2
        80. 100.Ka3
        81. Kb1
        82. 101.Kb3
        83. Kc1
        84. 102.Kc3
        85. Kb1
        86. 103.Nd6
        87. Ka2
        88. 104.Nc4
        89. Kb1
        90. 105.Kd2
        91. Ka2
        92. 106.Kc2
        93. Ka1
        94. 107.Kb3
        95. Kb1
        96. 108.Nd3
        97. f2
        98. 109.Nd2+
        99. Ka1
        100. 110.Nb4
        101. f1=Q
        102. 111.Nc2#
      11. 61.Kd3
      12. Kc5
      13. 62.Ke4
      14. Kb6
      15. 63.Kd5
      16. Kb5
      17. 64.Nd3
      18. Kb6
      19. 65.Nde5
      20. Kb5
      21. 66.Nc6
      22. Kb6
      23. 67.Ncd4
      24. Kb7
      25. 68.Nb5
      26. Kb6
      27. 69.Nd6
      28. Kc7
      29. 70.Nc4
      30. Kd7
      31. 71.Nb6+
      32. Kc7
      33. 72.Kc5
      34. Kb7
      35. 73.Nd5
      36. Kc8
      37. 74.Kc6
      38. Kd8
      39. 75.Kd6
      40. Kc8
      41. 76.Nb6+
      42. Kb7
      43. 77.Nd7
      44. Ka6
      45. 78.Kc6
      46. Ka5
      47. 79.Nde5
      48. Ka4
      49. 80.Kc5
      50. Kb3
      51. 81.Nd3
      52. Kc3
      53. 82.Nf2
      54. Kb3
      55. 83.Ne4
      56. Ka3
      57. 84.Nc3
      58. Kb2
      59. 85.Kb4
      60. Kc2
      61. 86.Kc4
      62. Kc1
      63. 87.Nb5
      64. Kb2
      65. 88.Nbd4
      66. Ka2
      67. 89.Kc3
      68. Ka3
      69. 90.Nb3
      70. Ka2
      71. 91.Nc5
      72. Ka3
      73. 92.Kc4
      74. Kb2
      75. 93.Ne4
      76. Kc1
      77. 94.Nf2
      78. Kb2
      79. 95.Nd2
      80. Ka3
      81. 96.Kb5
      82. Kb2
      83. 97.Kb4
      84. Kc2
      85. 98.Nde4
      86. Kb2
      87. 99.Ka4
      88. f3
      89. 100.Kb4
      90. Kc2
      91. 101.Ka3
      92. Kb1
      93. 102.Kb3
      94. Kc1
      95. 103.Kc3
      96. Kb1
      97. 104.Nd6
      98. Ka2
      99. 105.Nc4
      100. Kb1
      101. 106.Kd2
      102. Ka2
      103. 107.Kc2
      104. Ka1
      105. 108.Kb3
      106. Kb1
      107. 109.Nd3
      108. f2
      109. 110.Nd2+
      110. Ka1
      111. 111.Nb4
      112. f1=Q
      113. 112.Nc2#
    5. 56...Kg4 with a winning endgame, for example:
      1. 56...Ke4
      2. 57.Kc3
      3. Ke3
      4. 58.Kc2
      5. Kf3
      6. 59.Kd2
      7. f5
      8. 60.Kd1
      9. Ke3
      10. 61.Ke1
      11. Kf3
      12. 62.Kd2
      13. Kg3
      14. 63.Ke2
      15. Kg4
      16. 64.Kf2
      17. Kg5
      18. 65.Kg3
      19. Kf6
      20. 66.Kf3
      21. Ke7
      22. 67.Nc5
      23. Kd6
      24. 68.Nce6
      25. Kd7
      26. 69.Ke3
      27. Kd6
      28. 70.Kd4
      29. Kc6
      30. 71.Nc5
      31. Kc7
      32. 72.Ncd3
      33. Kc6
      34. 73.Kc4
      35. Kd6
      36. 74.Kb5
      37. Ke7
      38. 75.Ne5
      39. Kd6
      40. 76.Nf3
      41. Kc7
      42. 77.Kc5
      43. Kd7
      44. 78.Ng5
      45. Ke7
      46. 79.Nge6
      47. Kf7
      48. 80.Kc6
      49. Ke7
      50. 81.Kc7
      51. Kf7
      52. 82.Kd7
      53. Kf6
      54. 83.Kd6
      55. Kf7
      56. 84.Nd4
      1. 56...Kg5 with a winning endgame, for example:
      2. 57.Kc3
      3. Kg4
      4. 58.Kd2
      5. Kf3
      6. 59.Ne6
      7. Kg3
      8. 60.Ke3
      9. Kg4
      10. 61.Ndf4
      11. Kg3
      12. 62.Ng7
      13. Kg4
      14. 63.Nfe6
      15. f5
      16. 64.Nf4
      17. Kh4
      18. 65.Kf2
      19. Kg5
      20. 66.Kf3
      21. Kf6
      22. 67.Nge6
      23. Ke7
      24. 68.Ke3
      25. Kd7
      26. 69.Kd4
      27. Kc6
      28. 70.Nc5
      29. Kc7
      30. 71.Ncd3
      31. Kc6
      32. 72.Kc4
      33. Kd6
      34. 73.Kb5
      35. Ke7
      36. 74.Ne5
      37. Kd6
      38. 75.Nf3
      39. Kc7
      40. 76.Kc5
      41. Kd7
      42. 77.Ng5
      43. Ke7
      44. 78.Nge6
      45. Kf7
      46. 79.Kc6
      47. Ke7
      48. 80.Kc7
      49. Kf7
      50. 81.Kd7
      51. Kf6
      52. 82.Kd6
      53. Kf7
      54. 83.Nd4
      55. Ke8
      56. 84.Nc6
      57. Kf7
      58. 85.Ke5
      59. Kf8
      60. 86.Kf6
      61. Ke8
      62. 87.Ke6
      63. Kf8
      64. 88.Nd8
      65. Ke8
      66. 89.Nf7
      67. Kf8
      68. 90.Nd6
      69. Kg7
      70. 91.Ke7
      71. Kh7
      72. 92.Kf6
      73. Kh6
      74. 93.Nc8
      75. Kh7
      76. 94.Ne7
      77. Kh6
      78. 95.Ng8+
      79. Kh7
      80. 96.Kf7
      81. Kh8
      82. 97.Ng6+
      83. Kh7
      84. 98.Nf8+
      85. Kh8
      86. 99.Ne7
      87. f4
      88. 100.Neg6#
    6. 57.Kc3
    7. Kg3
    8. 58.Kd2
    9. Kf3
    10. 59.Ne6
    11. Kg3
    12. 60.Ke3
    13. Kg4
    14. 61.Ndf4
    15. Kg3
    16. 62.Ng7
    17. Kg4
    18. 63.Nfe6
    19. f5
    20. 64.Nf4
    21. Kh4
    22. 65.Kf2
    23. Kg5
    24. 66.Kf3
    25. Kf6
    26. 67.Nge6
    27. Ke7
    28. 68.Ke3
    29. Kd7
    30. 69.Kd4
    31. Kc6
    32. 70.Nc5
    33. Kc7
    34. 71.Ncd3
    35. Kc6
    36. 72.Kc4
    37. Kd6
    38. 73.Kb5
    39. Ke7
    40. 74.Ne5
    41. Kd6
    42. 75.Nf3
    43. Kc7
    44. 76.Kc5
    45. Kd7
    46. 77.Ng5
    47. Ke7
    48. 78.Nge6
    49. Kf7
    50. 79.Kc6
    51. Ke7
    52. 80.Kc7
    53. Kf7
    54. 81.Kd7
    55. Kf6
    56. 82.Kd6
    57. Kf7
    58. 83.Nd4
    59. Ke8
    60. 84.Nc6
    61. Kf7
    62. 85.Ke5
    63. Kf8
    64. 86.Kf6
    65. Ke8
    66. 87.Ke6
    67. Kf8
    68. 88.Nd8
    69. Ke8
    70. 89.Nf7
    71. Kf8
    72. 90.Nd6
    73. Kg7
    74. 91.Ke7
    75. Kh7
    76. 92.Kf6
    77. Kh6
    78. 93.Nc8
    79. Kh7
    80. 94.Ne7
    81. Kh6
    82. 95.Ng8+
    83. Kh7
    84. 96.Kf7
    85. Kh8
    86. 97.Ng6+
    87. Kh7
    88. 98.Nf8+
    89. Kh8
    90. 99.Ne7
    91. f4
    92. 100.Neg6#
  109. 55.Ng6
  110. f5
  111. 56.Ngf4+
  112. Kf6
  113. 57.Kc3
  114. Kg5
  115. 58.Kd4
  116. Kg4
  117. 59.Ke5
  118. Kf3
  119. 60.Nc5
  120. Kg4
  121. 61.Nce6
  122. Kf3
  123. 62.Kd4
  124. Kf2
  125. 63.Ng5
  126. Ke1
  127. 64.Kd3
  128. Kf2
  129. 65.Kd2
  130. Kg3
  131. 66.Ngh3
  132. Kf3
  133. 67.Kd3
  134. Kg3
  135. 68.Ke3
  136. Kh4
  137. 69.Ng1
  138. Kg5
  139. 70.Nf3+
  140. Kg4
  141. 71.Nd4
  142. Kg5
  143. 72.Nde6+
  144. Kg4
  145. 73.Ng7
  146. Kg3
  147. 74.Ngh5+
  148. Kg4
  149. 75.Kf2
  150. Kg5
  151. 76.Kg3
  152. Kh6
  153. 77.Kh4
  154. Kh7
  155. 78.Kg5
  156. Kg8
  157. 79.Kf6
  158. Kf8
  159. 80.Ng7
  160. Kg8
  161. 81.Nge6
  162. Kh7
  163. 82.Kg5
  164. Kh8
  165. 83.Kg6
  166. Kg8
  167. 84.Nh5
  168. f4
  169. 85.Nf6+
  170. Kh8
  171. 86.Ng5
  172. f3
  173. 87.Nf7#
1-0
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