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Puzzle 948340: Les blancs gagnent

Anton Korobov (2649) - Kazybek Nogerbek (2488)
World Blitz 2023 Samarkand UZB, 2023.12.29
  2. 1.c4
  3. e6
  4. 2.Cf3
  5. Cf6
  6. 3.g3
  7. a6
  8. 4.Fg2
  9. b5
  10. 5.cxb5
  11. axb5
  12. 6.Cd4
  13. Ta5
  14. 7.O-O
  15. Fe7
  16. 8.Cb3
  17. Ta7
  18. 9.Cc3
  19. b4
  20. 10.Cb5
  21. Ta6
  22. 11.Dc2
  23. c6
  24. 12.C5d4
  25. O-O
  26. 13.d3
  27. e5
  28. 14.Cf5
  29. d6
  30. 15.Cxe7+
  31. Dxe7
  32. 16.f4
  33. Cg4
  34. 17.h3
  35. Da7+
  36. 18.Rh1
  37. Ce3
  38. 19.Fxe3
  39. Dxe3
  40. 20.Tf3
  41. Da7
  42. 21.fxe5
  43. dxe5
  44. 22.Dc5
  45. Fe6
  46. 23.Dxa7
  47. Txa7
  48. 24.Tff1
  49. Tc8
  50. 25.Cc5
  51. Fd5
  52. 26.a3
  53. Fxg2+
  54. 27.Rxg2
  55. b3
  56. 28.Tab1
  57. Cd7
  58. 29.Cxb3
  59. Tb8
  60. 30.Cd2
  61. h5
  62. 31.Cc4
  63. Tb3
  64. 32.Tbc1
  65. f6
  66. 33.Tc3
  67. Tb8
  68. 34.b4
  69. c5
  70. 35.bxc5
  71. Tc8
  72. 36.Cb6
  73. Txc5
  74. 37.Txc5
  75. Cxc5
  76. 38.Tc1
  77. Cb3
  78. 39.Tc3
  79. Cd4
  80. 40.e3
  81. Cb5
  82. 41.Tc8+
  83. Rh7
  84. 42.a4
  85. Cd6
  86. 43.Tc6
  87. Cf5
  88. 44.Rf3
  89. Ta6
  90. 45.g4
  91. Ce7
  92. 46.Td6
  93. Rg6
  94. 47.Cc8
  95. hxg4+
  96. 48.hxg4
  97. Txd6
  98. 49.Cxd6
  99. Cc6
  100. 50.Cc4
  101. Cb4
  102. 51.a5
  103. Rg5
  104. 52.Cd6
  105. Rg6
  106. 53.d4
  107. exd4
  108. 54.exd4
  109. Rg5
  110. 55.Ce4+
  111. Rh4
  112. 56.Cc5
  113. Cc6
  114. 57.a6
  115. Cxd4+
  116. 58.Re4
  117. Cb5
  118. 59.Rf5
  119. Rg3
  120. 60.Ce6
  121. Cd6+
  122. 61.Rg6
  123. Cc8
  124. 62.Cxg7
  125. Rxg4
  126. 63.Rxf6
  127. Rf4
  128. 64.Re6
  129. Re4
  130. 65.Rd7
  131. Ca7
  132. 66.Rd6
  133. Rd4
  134. 67.Ce6+
  135. Rc4
    1. Solution:67...Rc4
    2. 68.Rc7
    3. Rb5
      1. 68...Rd5 with a winning endgame, for example:
      2. 69.Rb7
      3. Cc6
      4. 70.Cd4
      5. Cxd4
      6. 71.a7
      7. Cc6
      8. 72.a8=Q
    5. 69.Rb7
    6. Cc6
      1. 69...Cc8
      2. 70.Cc7+
      3. Ra5
      4. 71.Rxc8
    8. 70.Cd4+
      1. 70.Cc7+
      2. Rc5
        1. 70...Ra4
        2. 71.Rxc6
        1. 70...Ra5
        2. 71.Rxc6
        1. 70...Rb4
        2. 71.Rxc6
        1. 70...Rc4
        2. 71.Rxc6
      4. 71.Ce6+ Le cavalier blanc attaque le roi noir, qui défend le cavalier noir.
      5. Rb4
        1. 71...Rc4
        2. 72.Rxc6
        1. 71...Rd5 with a winning endgame, for example:
        2. 72.Cd4
        3. Cxd4
        4. 73.a7
        5. Cc6
        6. 74.a8=Q
        1. 71...Rd6 with a winning endgame, for example:
        2. 72.Rb6
        3. Ce7
        4. 73.Cd8
        5. Rd7
        6. 74.Rb7
        7. Rxd8
        8. 75.a7
        9. Rd7
        10. 76.a8=Q
      7. 72.Rxc6
    10. 70...Cxd4
      1. 70...Ra4
      2. 71.Rxc6
      3. Ra5
      4. 72.a7
      1. 70...Ra5
      2. 71.Cxc6+
      1. 70...Rb4
      2. 71.Cxc6+
      1. 70...Rc4
      2. 71.Cxc6
      1. 70...Rc5
      2. 71.Cxc6
    12. 71.a7
    13. Ra5
      1. 71...Ce6
      2. 72.a8=Q
    15. 72.a8=Q+
      1. 72.Rc8
      2. Cb5
        1. 72...Rb6
        2. 73.a8=Q
        1. 72...Ra6
        2. 73.a8=Q+
      4. 73.a8=Q+
  137. 68.Rc7
  138. Rd5
  139. 69.Rb7
  140. Cb5
  141. 70.Cc7+
1-0

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