Puzzle 994804: Les blancs gagnent la finale

GM Dmitry Andreikin (2724) - GM Rustam Khusnutdinov (2491)
World Rapid 2019 Moscow RUS, 2019.12.26
  1. 1.d4
  2. Cf6
  3. 2.c4
  4. c5
  5. 3.Cf3
  6. cxd4
  7. 4.Cxd4
  8. a6
  9. 5.g3
  10. d5
  11. 6.Fg2
  12. dxc4
  13. 7.O-O
  14. e5
  15. 8.Cc2
  16. Dxd1
  17. 9.Txd1
  18. Cc6
  19. 10.Fg5
  20. Fe6
  21. 11.Cc3
  22. Fe7
  23. 12.Ce3
  24. Tc8
  25. 13.Fxf6
  26. Fxf6
  27. 14.Ccd5
  28. Fxd5
  29. 15.Cxd5
  30. O-O
  31. 16.Cb6
  32. Tc7
  33. 17.Cd5
  34. Tcc8
  35. 18.Cb6
  36. Tc7
  37. 19.Tac1
  38. Td8
  39. 20.Cd5
  40. Tcd7
  41. 21.Cxf6+
  42. gxf6
  43. 22.Txd7
  44. Txd7
  45. 23.Fxc6
  46. bxc6
  47. 24.Txc4
  48. Td2
  49. 25.Txc6
  50. Txb2
  51. 26.a4
  52. Txe2
  53. 27.Txf6
  54. e4
  55. 28.Txa6
  56. e3
  57. 29.fxe3
  58. Txe3
  59. 30.Th6
  60. Te2
  61. 31.Rf1
  62. Ta2
  63. 32.Th4
  64. f5
  65. 33.Re1
  66. f4
  67. 34.Tg4+
  68. Rh8
  69. 35.Txf4
  70. Txh2
  71. 36.g4
  72. Rg7
  73. 37.Rd1
  74. Th4
  75. 38.Re2
  76. Rg6
  77. 39.Rd3
  78. Rg5
  79. 40.Te4
  80. Th1
  81. 41.Rc4
  82. Th4
  83. 42.Td4
  84. Th1
  85. 43.a5
  86. Rf6
  87. 44.Te4
  88. h5
  89. 45.gxh5
  90. Txh5
  91. 46.Rb4
  92. Th1
  93. 47.a6
  94. Rf5
  95. 48.Te2
  96. Tb1+
  97. 49.Rc5
  98. Tc1+
  99. 50.Rb6
  100. Tb1+
  101. 51.Ra7
  102. Rf6
  103. 52.Ra8
  104. Rf7
  105. 53.Te5
  106. Tb2
  107. 54.a7
  108. Tb3
  109. 55.Th5
  110. Re7
  111. 56.Th8
  112. Rd6
  113. 57.Tb8
  114. Ta3
    1. Solution:57...Ta3
    2. 58.Rb7
    3. Tb3+
    4. 59.Rc8 La tour blanche attaque la tour noire, qui défend la case b6.
      1. 59.Ra6
      2. Ta3+
      3. 60.Rb7
        1. 60.Rb6
        2. Tb3+
        3. 61.Ra6
          1. 61.Ra5
          2. Ta3+
            1. 61...Te3 with a winning endgame, for example:
            2. 62.Rb5
            3. Te5+
            4. 63.Rb6
            5. Te1
            6. 64.Td8+
            7. Re7
            8. 65.a8=Q
          3. 62.Rb6
          4. Tb3+
        4. 61...Ta3+
      4. 60...Tb3+
      1. 59.Ra8
      2. Ta3
    5. 59...Tc3+
      1. 59...Ta3 with a winning endgame, for example:
      2. 60.a8=Q
    6. 60.Rd8
      1. 60.Rb7
      2. Tb3+
    7. 60...Th3
      1. 60...Tg3
      2. 61.Re8
      3. Re6
      4. 62.Tb6+
      1. 60...Re6 with a winning endgame, for example:
      2. 61.a8=Q
    8. 61.Tb6+
      1. 61.Rc8
      2. Tc3+
    9. 61...Re5 with a winning endgame, for example:
      1. 61...Rc5 with a winning endgame, for example:
      2. 62.Tb3
      3. Txb3
      4. 63.a8=Q
      1. 61...Rd5 with a winning endgame, for example:
      2. 62.a8=Q+
    10. 62.Rc8
    11. Th8+
    12. 63.Rb7
    13. Rd4
    14. 64.a8=Q
  115. 58.Rb7
  116. Tb3+
  117. 59.Rc8
  118. Tc3+
  119. 60.Rd8
  120. Th3
  121. 61.Tb6+
  122. Rc5
  123. 62.Tc6+
  124. Rb5
  125. 63.Tc8
1-0
Suivant ? Aide