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Puzzle 949979: Les noirs font nulle la finale

Miklos Onodi (1780) - Oscar Morell (1566)
FIDE World Youth Rapid Champ Europe U10 Open Tornelo, 2020.12.07
  2. 1.d4
  3. d5
  4. 2.Ff4
  5. c5
  6. 3.e3
  7. Cf6
  8. 4.c3
  9. Cc6
  10. 5.Cd2
  11. Fg4
  12. 6.f3
  13. Ff5
  14. 7.g4
  15. Fg6
  16. 8.h4
  17. h6
  18. 9.h5
  19. Fh7
  20. 10.Db3
  21. Db6
  22. 11.Ce2
  23. e6
  24. 12.Cg3
  25. c4
  26. 13.Dxb6
  27. axb6
  28. 14.Fe2
  29. Rd7
  30. 15.Rf2
  31. Fd6
  32. 16.Fxd6
  33. Rxd6
  34. 17.e4
  35. Rc7
  36. 18.e5
  37. Cd7
  38. 19.f4
  39. f6
  40. 20.Re3
  41. b5
  42. 21.a3
  43. Ta7
  44. 22.exf6
  45. gxf6
  46. 23.Taf1
  47. Taa8
  48. 24.Thg1
  49. Tae8
  50. 25.Cf3
  51. Thg8
  52. 26.Ch1
  53. e5
  54. 27.fxe5
  55. fxe5
  56. 28.Rd2
  57. exd4
  58. 29.Cxd4
  59. Cxd4
  60. 30.cxd4
  61. Tgf8
  62. 31.g5
  63. Txf1
  64. 32.Fxf1
  65. hxg5
  66. 33.Txg5
  67. Te4
  68. 34.Tg7
  69. Txd4+
  70. 35.Rc3
  71. Td1
  72. 36.Fh3
  73. Txh1
  74. 37.Fxd7
  75. Fe4
  76. 38.Fxb5+
  77. Rb6
  78. 39.Fe8
  79. Ff3
  80. 40.Tg5
  81. Th3
  82. 41.Rd4
  83. Ra7
  84. 42.Ff7
  85. b5
  86. 43.Tg7
  87. Ra6
  88. 44.Th7
  89. Ra5
  90. 45.h6
  91. Fe4
  92. 46.Th8
  93. Th4
  94. 47.Fxd5
  95. Fxd5+
  96. 48.Rxd5
  97. b4
  98. 49.h7
  99. bxa3
  100. 50.Ta8+
  101. Rb5
  102. 51.h8=Q
  103. Txh8
  104. 52.Txh8
  105. axb2
  106. 53.Tb8+
  107. Ra4
  108. 54.Txb2
    1. Solution:54.Txb2
    2. c3
    3. 55.Tb8
      1. 55.Tb7
      2. c2
      3. 56.Tc7
      4. Rb3
      5. 57.Rd4
      6. Rb2
      7. 58.Tb7+ with a drawn endgame, for example:
      8. Ra2
      9. 59.Tc7
      10. Rb1
      11. 60.Tb7+
      12. Ra2
      13. 61.Ta7+
      14. Rb1
      15. 62.Tc7
      16. c1=R
      17. 63.Txc1+
      18. Rxc1
      1. 55.Tc2
      2. Rb3
      3. 56.Tc1
      4. c2
      5. 57.Te1 with a drawn endgame, for example:
      6. Rb2
      7. 58.Te2
      8. Rb1
      9. 59.Te1+
      10. Rb2
      11. 60.Tg1
      12. c1=Q
      13. 61.Txc1
      14. Rxc1
    5. 55...c2
      1. 55...Ra3
      2. 56.Tc8
        1. 56.Re4
        2. c2
        3. 57.Tc8
        4. Rb2
        5. 58.Tb8+ with a drawn endgame, for example:
        6. Rc1
        7. 59.Rd3
        8. Rd1
        9. 60.Tc8
        10. c1=Q
        11. 61.Txc1+
        12. Rxc1
        1. 56.Ta8+
        2. Rb3
        3. 57.Ta6
        4. c2
        5. 58.Tc6
        6. Rb2
        7. 59.Txc2+
        8. Rxc2
      4. 56...Rb2
      5. 57.Tb8+ with a drawn endgame, for example:
        1. 57.Tc4
        2. c2
        3. 58.Tb4+ with a drawn endgame, for example:
        4. Rc1
        5. 59.Rd4
        6. Rd1
        7. 60.Tc4
        8. c1=Q
        9. 61.Txc1+
        10. Rxc1
        1. 57.Ta8 with a drawn endgame, for example:
        2. c2
        3. 58.Tc8
        4. c1=Q
        5. 59.Txc1
        6. Rxc1
      7. 57...Ra3
      8. 58.Re4
      9. c2
      10. 59.Tc8
      11. Rb2
      12. 60.Tb8+
      13. Rc1
      14. 61.Rd3
      15. Rd1
      16. 62.Tc8
      17. c1=Q
      18. 63.Txc1+
      19. Rxc1
    7. 56.Tc8
      1. 56.Ta8+
      2. Rb3
      3. 57.Tb8+ with a drawn endgame, for example:
      4. Rc3
      5. 58.Re4
      6. c1=Q
      7. 59.Tc8+
    9. 56...Rb3
    10. 57.Rd4
      1. 57.Tc5
      2. Rb2
      3. 58.Txc2+
      4. Rxc2
    12. 57...Rb2
    13. 58.Tb8+ with a drawn endgame, for example:
      1. 58.Txc2+
      2. Rxc2
      1. 58.Rd3 with a drawn endgame, for example:
      2. c1=Q
      3. 59.Txc1
      4. Rxc1
    15. 58...Ra1
    16. 59.Ta8+
    17. Rb1
    18. 60.Tb8+
    19. Ra1
    20. 61.Tc8
    21. Rb1
    22. 62.Rd3
    23. c1=Q
    24. 63.Txc1+
    25. Rxc1
  110. 54...c3
  111. 55.Tc2
  112. Rb3
  113. 56.Tc1
  114. Rb2
  115. 57.Th1
  116. c2
  117. 58.Th2
  118. Rb1
  119. 59.Txc2
  120. Rxc2
1/2-1/2
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