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Puzzle 236234: Les blancs matent

GM Bogdan-Daniel Deac (2625) - GM Boris Grachev (2619)
Titled Tuesday 15th Dec chess.com INT (6), 2020.12.15
  2. 1.Cf3
  3. d5
  4. 2.d4
  5. Cf6
  6. 3.c4
  7. e6
  8. 4.g3
  9. Fe7
  10. 5.Fg2
  11. O-O
  12. 6.Cc3
  13. Cbd7
  14. 7.Dd3
  15. a6
  16. 8.Ff4
  17. c5
  18. 9.cxd5
  19. exd5
  20. 10.dxc5
  21. Cxc5
  22. 11.Dc2
  23. Ce6
  24. 12.Td1
  25. Cxf4
  26. 13.gxf4
  27. Dc7
  28. 14.e3
  29. Fg4
  30. 15.h3
  31. Fh5
  32. 16.Db3
  33. Tad8
  34. 17.Ce2
  35. Ce4
  36. 18.O-O
  37. Da5
  38. 19.Ced4
  39. Ff6
  40. 20.Da3
  41. Dxa3
  42. 21.bxa3
  43. Cc3
  44. 22.Td2
  45. Tc8
  46. 23.Ce5
  47. Tfd8
  48. 24.Tc2
  49. Fg6
  50. 25.Td2
  51. Ce4
  52. 26.Tb2
  53. Tc7
  54. 27.a4
  55. Cc5
  56. 28.a5
  57. Fxe5
  58. 29.fxe5
  59. Cd3
  60. 30.Tb6
  61. Cxe5
  62. 31.Tb4
  63. Cc4
  64. 32.Ta4
  65. Fd3
  66. 33.Te1
  67. g6
  68. 34.Tc1
  69. Tcc8
  70. 35.Tc3
  71. Fb1
  72. 36.Tb3
  73. Cd2
  74. 37.Txb7
  75. Tc1+
  76. 38.Rh2
  77. Fe4
  78. 39.Tab4
  79. Cf1+
  80. 40.Fxf1
  81. Txf1
  82. 41.Rg3
  83. Tg1+
  84. 42.Rf4
  85. Tf1
  86. 43.f3
  87. Tf8
  88. 44.Tb8
  89. Fd3
  90. 45.Txf8+
  91. Rxf8
  92. 46.Tb7
  93. Fc4
  94. 47.Cc6
  95. Te1
  96. 48.Ce5
  97. f5
  98. 49.Tb8+
  99. Re7
  100. 50.Tb7+
  101. Rd6
  102. 51.Tb6+
  103. Rc5
    1. Solution:51...Rc5
    2. 52.Cd7#
  105. 52.Cd7#
1-0

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