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Puzzle 772344: Les blancs défendent

GM David Paravyan (2586) - GM Alexey Sarana (2668)
chess.com SpeedChess Q1KO chess.com INT, 2022.11.11
  2. 1.e4
  3. c5
  4. 2.Cf3
  5. d6
  6. 3.d4
  7. cxd4
  8. 4.Cxd4
  9. Cf6
  10. 5.Cc3
  11. a6
  12. 6.Fg5
  13. e6
  14. 7.a3
  15. Cc6
  16. 8.Cxc6
  17. bxc6
  18. 9.Df3
  19. Fe7
  20. 10.O-O-O
  21. Db6
  22. 11.Fc4
  23. a5
  24. 12.The1
  25. h6
  26. 13.Fe3
  27. Dc7
  28. 14.Dg3
  29. g5
  30. 15.h4
  31. gxh4
  32. 16.Dh2
  33. Cg4
  34. 17.Df4
  35. Cxe3
  36. 18.fxe3
  37. Tb8
  38. 19.Rb1
  39. Fg5
  40. 20.Df3
  41. d5
  42. 21.Fb3
  43. De5
  44. 22.exd5
  45. cxd5
  46. 23.e4
  47. d4
  48. 24.Ce2
  49. Fe3
  50. 25.Tf1
  51. Tf8
  52. 26.Cxd4
  53. Fxd4
  54. 27.Dd3
  55. Tg8
  56. 28.Dxd4
  57. Dxd4
  58. 29.Txd4
  59. Txg2
  60. 30.e5
  61. h3
  62. 31.Th4
  63. h2
  64. 32.Ra2
  65. Tg1
  66. 33.Fc4
  67. Fb7
  68. 34.Txh2
  69. Txf1
  70. 35.Fxf1
  71. Fe4
  72. 36.c4
  73. a4
  74. 37.Txh6
  75. Re7
  76. 38.Th4
  77. Fc2
  78. 39.b4
  79. axb3+
    1. Solution:39...axb3+
    2. 40.Rb2
      1. Pas40.Ra1 à cause de
      2. b2+
      3. 41.Ra2
      4. b1=Q#
  81. 40.Rb2
  82. Tc8
  83. 41.Td4
  84. Tc5
  85. 42.Fd3
  86. Txe5
  87. 43.Fxc2
  88. bxc2
  89. 44.Rxc2
  90. f5
  91. 45.a4
  92. Rf6
  93. 46.Rc3
  94. Rg5
  95. 47.Rb4
  96. f4
  97. 48.a5
  98. f3
  99. 49.Td1
  100. f2
  101. 50.Tf1
  102. Te2
  103. 51.a6
  104. e5
  105. 52.a7
  106. Ta2
  107. 53.Txf2
  108. Txa7
  109. 54.c5
  110. e4
  111. 55.c6
  112. e3
  113. 56.Te2
  114. Rf4
  115. 57.Rc5
  116. Rf3
  117. 58.Te1
  118. Rf2
  119. 59.Th1
  120. e2
  121. 60.Th2+
  122. Rf3
  123. 61.Txe2
  124. Rxe2
  125. 62.Rb6
  126. Th7
  127. 63.c7
  128. Th6+
  129. 64.Rb7
  130. Th8
  131. 65.c8=Q
  132. Txc8
  133. 66.Rxc8
1/2-1/2

This puzzle is part of the following Puzzle Academy skills:
  • Defend against check, avoid checkmate (2 moves)
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