Puzzle 980994: Wit naar remise in het eindspel

FM Michal Fiedorek (2286) - GM De Boros (2402)
Titled Tue 12th Mar Late chess.com INT (3), 2024.03.12
  1. 1.e4
  2. g6
  3. 2.d4
  4. d5
  5. 3.Nc3
  6. dxe4
  7. 4.Nxe4
  8. Bg7
  9. 5.c3
  10. Nh6
  11. 6.Be2
  12. Nf5
  13. 7.Nf3
  14. Nd7
  15. 8.O-O
  16. O-O
  17. 9.h3
  18. b6
  19. 10.Bf4
  20. Bb7
  21. 11.Ng3
  22. Nd6
  23. 12.Re1
  24. c5
  25. 13.Qd2
  26. cxd4
  27. 14.cxd4
  28. Nf6
  29. 15.Bh6
  30. Rc8
  31. 16.Rad1
  32. Bd5
  33. 17.b3
  34. Qc7
  35. 18.Rc1
  36. Qb7
  37. 19.Qf4
  38. Nde4
  39. 20.Nxe4
  40. Bxe4
  41. 21.Bxg7
  42. Kxg7
  43. 22.Qe5
  44. Rfd8
  45. 23.Rxc8
  46. Rxc8
  47. 24.Ng5
  48. h6
  49. 25.Nxe4
  50. Qxe4
  51. 26.Qxe4
  52. Nxe4
  53. 27.Bf3
  54. Ng5
  55. 28.Rxe7
  56. a5
  57. 29.Bd5
  58. b5
  59. 30.h4
  60. Rd8
  61. 31.hxg5
  62. Rxd5
  63. 32.gxh6+
  64. Kxh6
  65. 33.Rxf7
  66. Rxd4
  67. 34.Ra7
  68. a4
  69. 35.bxa4
  70. bxa4
  71. 36.f3
  72. Kg5
  73. 37.Kh2
  74. Kf4
  75. 38.Rf7+
  76. Ke5
  77. 39.Ra7
  78. Kd5
  79. 40.Ra6
  80. Kc5
  81. 41.Rxg6
  82. Rd2
  83. 42.Kg3
  84. Kb5
  85. 43.f4
  86. Rxa2
  87. 44.f5
  88. Ra1
  89. 45.Rg8
  90. a3
  91. 46.Kg4
  92. Rg1
  93. 47.Ra8
  94. Rxg2+
  95. 48.Kh5
  96. Rh2+
  97. 49.Kg6
  98. Kb4
  99. 50.f6
  100. Rg2+
  101. 51.Kf7
  102. Rf2
  103. 52.Ke7
  104. Re2+
  105. 53.Kf7
  106. a2
  107. 54.Kg7
  108. Rg2+
  109. 55.Kf7
  110. Kb3
  111. 56.Rxa2
  112. Rxa2
  113. 57.Ke8
  114. Ra8+
  115. 58.Ke7
  116. Ra7+
  117. 59.Ke8
  118. Kc4
    1. Oplossing:59...Kc4
    2. 60.f7
    3. Ra8+
      1. 60...Ra1 with a drawn endgame, for example:
      2. 61.Ke7
      3. Rf1
      4. 62.Ke8
      5. Kd5
      6. 63.f8=Q
      7. Rxf8+
      8. 64.Kxf8
      1. 60...Kd5
      2. 61.f8=Q
      3. Ra8+
      4. 62.Kf7
      5. Rxf8+
      6. 63.Kxf8
    4. 61.Kd7
      1. 61.Ke7
      2. Ra7+ with a drawn endgame, for example:
        1. 61...Kd5 with a drawn endgame, for example:
        2. 62.f8=Q
        3. Rxf8
        4. 63.Kxf8
      3. 62.Kf8
      4. Kd5
      5. 63.Kg8
      6. Ra8+
      7. 64.f8=Q
      8. Rxf8+
      9. 65.Kxf8
    5. 61...Kd5
      1. 61...Kc5
      2. 62.Ke7
      3. Kb6 with a drawn endgame, for example:
      4. 63.f8=Q
      5. Rxf8
      6. 64.Kxf8
    6. 62.Ke7
    7. Ra7+
      1. 62...Ke5 with a drawn endgame, for example:
      2. 63.f8=Q
      3. Rxf8
      4. 64.Kxf8
    8. 63.Kf6
      1. 63.Ke8
      2. Ke6
        1. 63...Ra8+
        2. 64.Ke7
        3. Ra7+
        4. 65.Kf6
        5. Ra8
        6. 66.Kg7
        7. Ra7 with a drawn endgame, for example:
        8. 67.Kg8
        9. Ra8+
        10. 68.f8=Q
        11. Rxf8+
        12. 69.Kxf8
      3. 64.f8=N+
      4. Kd6
        1. 64...Kd5 with a drawn endgame, for example:
        2. 65.Nd7
        3. Rb7
        4. 66.Nf8
        5. Kd6
        6. 67.Ng6
        7. Rg7
        8. 68.Nf8
        9. Re7+
        10. 69.Kd8
        11. Rf7
        12. 70.Ke8
        13. Rg7
        14. 71.Kd8
        15. Rb7
        16. 72.Ke8
        17. Rc7
        18. 73.Kd8
        19. Re7
        20. 74.Ng6
        21. Re1
        22. 75.Nf8
        23. Kc6
        24. 76.Ng6
        25. Re3
        26. 77.Ne7+
        27. Kc5
        28. 78.Kd7
        29. Re1
        30. 79.Nf5
        31. Re4
        32. 80.Ne7
        33. Re2
        34. 81.Nf5
        35. Kd5
        36. 82.Ne7+
        37. Ke5
        38. 83.Nc6+
        39. Kd5
        40. 84.Ne7+
        41. Kc4
        42. 85.Kd6
        43. Rd2+
        44. 86.Ke5
        45. Re2+
        46. 87.Kd6
        47. Kc3
        48. 88.Nf5
        49. Kc4
        50. 89.Ne7
        1. 64...Ke5
        2. 65.Nd7+
        3. Kd6
        4. 66.Nb6
        5. Kc7
        6. 67.Nd7
        7. Kd6
        8. 68.Nb6
        9. Kc6
        10. 69.Nc4
        11. Kd5
        12. 70.Nb6+
        13. Kc6
        14. 71.Nc4
        15. Kd5
        16. 72.Nb6+
        17. Ke6
        18. 73.Kd8
        19. Re7 with a drawn endgame, for example:
        20. 74.Na8
        21. Rd7+
        22. 75.Kc8
        23. Kd6
        24. 76.Nb6
        25. Ra7
        26. 77.Kb8
        27. Rh7
        28. 78.Nc8+
        29. Kc6
        30. 79.Na7+
        31. Kb6
        32. 80.Nc8+
        33. Kc5
        34. 81.Na7
        35. Kc4
        36. 82.Nc8
        37. Kb5
        38. 83.Na7+
        39. Ka6
        40. 84.Nc6
        41. Kb5
        42. 85.Nd8
        43. Kb6
        44. 86.Kc8
        45. Re7
        46. 87.Kb8
        47. Rc7
        48. 88.Ne6
        49. Rc4
        50. 89.Nd8
        51. Rc1
        52. 90.Nf7
        53. Rc5
        54. 91.Nd8
        55. Rc3
        56. 92.Nf7
        57. Rc1
        58. 93.Nd8
        59. Re1
        60. 94.Kc8
        61. Rd1
        62. 95.Ne6
        63. Rd2
        64. 96.Ng7
        65. Kc6
        66. 97.Ne8
        67. Rd4
        68. 98.Nf6
        69. Kd6
        70. 99.Ne8+
        71. Ke7
        72. 100.Nc7
        73. Rd7
        74. 101.Kb8
        75. Rd1
        76. 102.Kb7
        77. Kd6
        78. 103.Ne8+
        79. Kd7
        80. 104.Nf6+
        81. Ke6
        82. 105.Ne8
        83. Rd8
        84. 106.Nc7+
        85. Kd7
        86. 107.Na6
        87. Kd6
        88. 108.Kb6
        89. Rg8
        90. 109.Ka5
        91. Kd5
        92. 110.Kb5
        93. Rg5
        94. 111.Nb4+
        95. Kd4+
        96. 112.Kb6
        97. Kc4
        98. 113.Na6
        99. Rg6+
        100. 114.Ka5
      5. 65.Ng6
      6. Ke6
        1. 65...Rh7 with a drawn endgame, for example:
        2. 66.Nf8
        3. Re7+
        4. 67.Kd8
        5. Rf7
        6. 68.Ke8
        7. Rb7
        8. 69.Ng6
        9. Rg7
        10. 70.Nf8
        11. Kc5
        12. 71.Ne6+
        13. Kc4
        14. 72.Nxg7
        1. 65...Rd7 with a drawn endgame, for example:
        2. 66.Nh8
        3. Re7+
        4. 67.Kf8
        5. Ke6
        6. 68.Ng6
        7. Rc7
        8. 69.Nf4+
        9. Kf5
        10. 70.Nh5
        11. Rh7
        12. 71.Ng7+
        13. Kg6
        14. 72.Ne8
        15. Rd7
        16. 73.Kg8
        17. Kf5
        18. 74.Kf8
        19. Kg5
        20. 75.Kg8
        21. Kg6
        22. 76.Kf8
        23. Kf5
        24. 77.Ng7+
        25. Kg6
        26. 78.Ne8
        27. Rf7+
        28. 79.Kg8
        29. Rb7
        30. 80.Kf8
        31. Kg5
        32. 81.Kg8
        33. Rd7
        34. 82.Kf8
        35. Rh7
        36. 83.Kg8
        37. Kg6
        38. 84.Kf8
        39. Kf5
        40. 85.Ng7+
        41. Kf6
        42. 86.Ne8+
        43. Ke6
        44. 87.Ng7+
        45. Ke5
        46. 88.Kf7
        47. Rh1
        48. 89.Ne6
        49. Kd6
        50. 90.Nf8
        51. Rf1+
        52. 91.Kg7
        53. Ke5
        54. 92.Ng6+
        55. Ke4
        56. 93.Nf8
        57. Kf5
        58. 94.Kf7
        59. Ke4+
        60. 95.Kg7
        61. Rf5
        62. 96.Nd7
        63. Kd5
        64. 97.Nf8
        65. Kc4
        66. 98.Nd7
        67. Rf4
        68. 99.Kh6
        69. Rd4
        70. 100.Nf8
        71. Rg4
        72. 101.Kh5
        73. Rg2
        74. 102.Ne6
        75. Rg8
        76. 103.Nf4
        77. Kc5
        78. 104.Ng6
        79. Kd6
        80. 105.Kh6
        81. Kd7
        82. 106.Kh7
        83. Ra8
        84. 107.Kh6
        85. Ke6
        86. 108.Kg5
        87. Rg8
        88. 109.Kh5
        89. Rg7
        90. 110.Kh6
        91. Kf6
        92. 111.Nf4
        93. Rg1
        94. 112.Kh5
        95. Kf5
        96. 113.Nh3
        97. Rg7
        98. 114.Kh4
        99. Rg2
        100. 115.Kh5
        1. 65...Ra1 with a drawn endgame, for example:
        2. 66.Nf8
        3. Rf1
        4. 67.Ng6
        5. Rf3
        6. 68.Nh8
        7. Ke6
        8. 69.Ng6
        9. Kf6
        10. 70.Nf8
        11. Re3+
        12. 71.Kd8
        13. Ra3
        14. 72.Nd7+
        15. Ke6
        16. 73.Nf8+
        17. Kf7
        18. 74.Nd7
        19. Rc3
        20. 75.Nb6
        21. Rc6
        22. 76.Na8
        23. Rd6+
        24. 77.Kc7
        25. Rf6
        26. 78.Nb6
        27. Rg6
        28. 79.Nd5
        29. Ra6
        30. 80.Nb6
        31. Ke6
        32. 81.Kb7
        33. Ra3
        34. 82.Nc8
        35. Rb3+
        36. 83.Kc7
        37. Rc3+
        38. 84.Kd8
        39. Rc6
        40. 85.Ne7
        41. Rc3
        42. 86.Ng6
        43. Kf7
        44. 87.Ne5+
        45. Kf8
        46. 88.Kd7
        47. Rh3
        48. 89.Ke6
        49. Rh6+
        50. 90.Kd5
        51. Ke7
        52. 91.Nc6+
        53. Kf6
        54. 92.Nd4
        55. Rh5+
        56. 93.Kd6
        57. Ra5
        58. 94.Nc6
        59. Ra8
        60. 95.Kd5
        61. Kg5
        62. 96.Ne5
        63. Kf4
        64. 97.Nd3+
        65. Kf3
        66. 98.Nb4
        67. Rd8+
        68. 99.Kc5
        69. Ke4
        70. 100.Nc6
        71. Rd2
        72. 101.Nb4
        73. Ke5
        74. 102.Kc4
        75. Ke4
        76. 103.Kb5
        77. Ke5
        78. 104.Kc4
        79. Rd4+
        80. 105.Kc5
        81. Rd1
        82. 106.Nc6+
        83. Ke4
        84. 107.Nb4
        85. Rc1+
        86. 108.Kd6
        87. Rc4
        88. 109.Nc6
        89. Rc2
        90. 110.Nb4
        91. Rh2
        92. 111.Nc6
        93. Rh5
        94. 112.Ne7
        95. Rh7
        96. 113.Nc6
        97. Rh6+
        98. 114.Kc5
        99. Rh5+
        100. 115.Kd6
      7. 66.Nf8+
      8. Kd5 with a drawn endgame, for example:
        1. 66...Kd6
        2. 67.Ng6
        3. Ke6
        4. 68.Nf8+ Remise door herhaling
        1. 66...Ke5
        2. 67.Nd7+
        3. Kd6
        4. 68.Nb6
        5. Kc7
        6. 69.Nd7
        7. Kd6
        8. 70.Nb6
        9. Kc6
        10. 71.Nc4
        11. Kd5
        12. 72.Nb6+
        13. Kc6
        14. 73.Nc4
        15. Kd5
        16. 74.Nb6+
        17. Ke6
        18. 75.Kd8
        19. Re7 with a drawn endgame, for example:
        20. 76.Na8
        21. Rd7+
        22. 77.Kc8
        23. Kd6
        24. 78.Nb6
        25. Ra7
        26. 79.Kb8
        27. Rh7
        28. 80.Nc8+
        29. Kc6
        30. 81.Na7+
        31. Kb6
        32. 82.Nc8+
        33. Kc5
        34. 83.Na7
        35. Kc4
        36. 84.Nc8
        37. Kb5
        38. 85.Na7+
        39. Ka6
        40. 86.Nc6
        41. Kb5
        42. 87.Nd8
        43. Kb6
        44. 88.Kc8
        45. Re7
        46. 89.Kb8
        47. Rc7
        48. 90.Ne6
        49. Rc4
        50. 91.Nd8
        51. Rc1
        52. 92.Nf7
        53. Rc5
        54. 93.Nd8
        55. Rc3
        56. 94.Nf7
        57. Rc1
        58. 95.Nd8
        59. Re1
        60. 96.Kc8
        61. Rd1
        62. 97.Ne6
        63. Rd2
        64. 98.Ng7
        65. Kc6
        66. 99.Ne8
        67. Rd4
        68. 100.Nf6
        69. Kd6
        70. 101.Ne8+
        71. Ke7
        72. 102.Nc7
        73. Rd7
        74. 103.Kb8
        75. Rd1
        76. 104.Kb7
        77. Kd6
        78. 105.Ne8+
        79. Kd7
        80. 106.Nf6+
        81. Ke6
        82. 107.Ne8
        83. Rd8
        84. 108.Nc7+
        85. Kd7
        86. 109.Na6
        87. Kd6
        88. 110.Kb6
        89. Rg8
        90. 111.Ka5
        91. Kd5
        92. 112.Kb5
        93. Rg5
        94. 113.Nb4+
        95. Kd4+
        96. 114.Kb6
        97. Kc4
        98. 115.Na6
        99. Rg6+
        100. 116.Ka5
      9. 67.Nd7
      10. Rb7
      11. 68.Nf8
      12. Kd6
      13. 69.Ng6
      14. Rg7
      15. 70.Nf8
      16. Re7+
      17. 71.Kd8
      18. Rf7
      19. 72.Ke8
      20. Rg7
      21. 73.Kd8
      22. Rb7
      23. 74.Ke8
      24. Rc7
      25. 75.Kd8
      26. Re7
      27. 76.Ng6
      28. Re1
      29. 77.Nf8
      30. Kc6
      31. 78.Ng6
      32. Re3
      33. 79.Ne7+
      34. Kc5
      35. 80.Kd7
      36. Re1
      37. 81.Nf5
      38. Re4
      39. 82.Ne7
      40. Re2
      41. 83.Nf5
      42. Kd5
      43. 84.Ne7+
      44. Ke5
      45. 85.Nc6+
      46. Kd5
      47. 86.Ne7+
      48. Kc4
      49. 87.Kd6
      50. Rd2+
      51. 88.Ke5
      52. Re2+
      53. 89.Kd6
      54. Kc3
      55. 90.Nf5
      56. Kc4
      57. 91.Ne7
    9. 63...Ra8
      1. 63...Ra1 with a drawn endgame, for example:
      2. 64.Ke7
      3. Ke5
      4. 65.f8=Q
      5. Ra7+
      1. 63...Rxf7+
      2. 64.Kxf7
    10. 64.Ke7
      1. 64.Kg7 Remise door herhaling
    11. 64...Ra7+
      1. 64...Ke5 with a drawn endgame, for example:
      2. 65.f8=Q
      3. Rxf8
      4. 66.Kxf8
    12. 65.Kf6
      1. 65.Ke8 Remise door herhaling
    13. 65...Ra8
      1. 65...Ra1 with a drawn endgame, for example:
      2. 66.Ke7
      3. Ke5
      4. 67.f8=Q
      5. Ra7+
      1. 65...Rxf7+
      2. 66.Kxf7
    14. 66.Ke7 Remise door herhaling
      1. 66.Kg7
      2. Ra7 with a drawn endgame, for example:
        1. 66...Ke5 with a drawn endgame, for example:
        2. 67.f8=R
        3. Rxf8
        4. 68.Kxf8
        1. 66...Ke6 with a drawn endgame, for example:
        2. 67.f8=Q
        3. Rxf8
        4. 68.Kxf8
      3. 67.Kg8
      4. Ra8+
      5. 68.f8=Q
      6. Rxf8+
      7. 69.Kxf8
  119. 60.f7
  120. Ra8+
  121. 61.Ke7
  122. Ra7+
  123. 62.Ke8
  124. Kd5
  125. 63.f8=Q
  126. Ra8+
  127. 64.Ke7
  128. Rxf8
  129. 65.Kxf8
1/2-1/2
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