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Puzzle 663019: Les blancs gagnent la finale

CM D. Fekadu (2112) - FM Cecil Moncur (1815)
44th Olympiad 2022 Chennai IND, 2022.08.01
  2. 1.d4
  3. g6
  4. 2.c4
  5. Fg7
  6. 3.Cc3
  7. d6
  8. 4.e4
  9. Cc6
  10. 5.Fe3
  11. e5
  12. 6.d5
  13. Cce7
  14. 7.Fd3
  15. f5
  16. 8.exf5
  17. Cxf5
  18. 9.Fd2
  19. Cd4
  20. 10.Cge2
  21. Ce7
  22. 11.Cxd4
  23. exd4
  24. 12.Ce4
  25. O-O
  26. 13.O-O
  27. c5
  28. 14.Fg5
  29. Dc7
  30. 15.Dd2
  31. Cf5
  32. 16.Tae1
  33. h6
  34. 17.Ff4
  35. g5
  36. 18.Fg3
  37. Fd7
  38. 19.Fc2
  39. Tae8
  40. 20.Dd3
  41. Fe5
  42. 21.f4
  43. gxf4
  44. 22.Fxf4
  45. Fc8
  46. 23.Fxe5
  47. Txe5
  48. 24.Cg3
  49. Txe1
  50. 25.Txe1
  51. Ce3
  52. 26.Fd1
  53. Df7
  54. 27.Ff3
  55. Fg4
  56. 28.Te2
  57. Fxf3
  58. 29.gxf3
  59. Rg7
  60. 30.Tf2
  61. Cg4
  62. 31.Tg2
  63. Dxf3
  64. 32.Dxf3
  65. Txf3
  66. 33.Ce4
  67. Tf4
  68. 34.Cxd6
  69. Rf6
  70. 35.Cxb7
  71. Ce3
  72. 36.Tf2
  73. Txf2
  74. 37.Rxf2
  75. Cd1+
  76. 38.Re2
  77. Cxb2
  78. 39.Cxc5
  79. Cxc4
  80. 40.Rd3
  81. Ce5+
  82. 41.Re4
  83. h5
  84. 42.d6
  85. d3
  86. 43.Cxd3
  87. Cxd3
  88. 44.Rxd3
  89. Re6
  90. 45.Re4
  91. Rxd6
  92. 46.Rf5
  93. Rd5
  94. 47.Rg5
  95. Re5
  96. 48.Rxh5
  97. Rf5
  98. 49.h4
  99. a6
  100. 50.Rh6
  101. Rf6
  102. 51.a4
  103. Rf5
  104. 52.a5
  105. Rf6
  106. 53.h5
  107. Rf7
  108. 54.Rg5
  109. Rg7
  110. 55.Rf5
  111. Rh6
  112. 56.Re6
  113. Rxh5
  114. 57.Rd6
  115. Rg6
  116. 58.Rc6
  117. Rf7
  118. 59.Rb6
  119. Re8
  120. 60.Rxa6
  121. Rd8
    1. Solution:60...Rd8
    2. 61.Rb7
    3. Rd7
    4. 62.a6
      1. 62.Rb8
      2. Rc6
        1. 62...Rd6
        2. 63.a6
        3. Rc6
        4. 64.a7
        5. Rb6
        6. 65.a8=Q
      4. 63.a6
      5. Rb6
      6. 64.a7
      7. Ra6
      8. 65.a8=Q+
        1. 65.a8=R+
    6. 62...Rd6 with a winning endgame, for example:
      1. 62...Rd8 with a winning endgame, for example:
      2. 63.a7
      3. Rd7
      4. 64.a8=Q
    8. 63.a7
    9. Rd7
    10. 64.a8=Q
  123. 61.Rb7
1-0

This puzzle is part of the following Puzzle Academy skills:
  • Winning with the rook pawn
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