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Puzzle 861858: Les noirs gagnent

FM JM Lauridsen (2250) - IM T. Iljin (2337)
Titled Tue 31st Jan Early chess.com INT (4), 2023.01.31
  2. 1.Cf3
  3. d5
  4. 2.b3
  5. Cf6
  6. 3.e3
  7. Ff5
  8. 4.Fb2
  9. e6
  10. 5.d4
  11. Cbd7
  12. 6.Fe2
  13. h6
  14. 7.O-O
  15. Fd6
  16. 8.c4
  17. c6
  18. 9.Cc3
  19. O-O
  20. 10.a3
  21. Te8
  22. 11.c5
  23. Fc7
  24. 12.Ca4
  25. Db8
  26. 13.b4
  27. e5
  28. 14.dxe5
  29. Cxe5
  30. 15.Cxe5
  31. Fxe5
  32. 16.Fxe5
  33. Dxe5
  34. 17.Ff3
  35. Ce4
  36. 18.Fxe4
  37. Fxe4
  38. 19.Dd4
  39. Dg5
  40. 20.f3
  41. Fc2
  42. 21.f4
  43. De7
  44. 22.Cc3
  45. Dxe3+
  46. 23.Dxe3
  47. Txe3
  48. 24.Tf3
  49. Txf3
  50. 25.gxf3
  51. d4
  52. 26.Ce4
  53. Fxe4
  54. 27.fxe4
  55. Te8
  56. 28.Te1
  57. d3
  58. 29.e5
  59. f6
  60. 30.Td1
  61. fxe5
  62. 31.fxe5
  63. Txe5
  64. 32.Txd3
  65. Td5
  66. 33.Tf3
  67. Td7
  68. 34.Rg2
  69. a6
  70. 35.Rg3
  71. g6
  72. 36.h4
  73. Td4
  74. 37.Te3
  75. Rf7
  76. 38.Tb3
  77. Re6
  78. 39.Te3+
  79. Rd5
  80. 40.Te7
  81. Td3+
  82. 41.Rf4
  83. Txa3
  84. 42.Txb7
  85. Ta4
  86. 43.h5
  87. gxh5
  88. 44.Rf5
  89. Rc4
  90. 45.Tc7
  91. Txb4
  92. 46.Txc6
  93. Tb5
  94. 47.Txa6
  95. Txc5+
  96. 48.Rf4
  97. Rd3
  98. 49.Txh6
  99. Re2
  100. 50.Rg3
  101. Re3
  102. 51.Rh4
  103. Rf4
  104. 52.Rh3
  105. Rg5
  106. 53.Th8
  107. Tc3+
  108. 54.Rg2
  109. Rh4
  110. 55.Rf2
  111. Tc2+
  112. 56.Rf3
  113. Tc1
  114. 57.Rg2
  115. Tc7
  116. 58.Rh2
  117. Tc2+
  118. 59.Rg1
  119. Rg4
  120. 60.Tg8+
  121. Rh3
  122. 61.Th8
  123. h4
  124. 62.Tg8
  125. Tc1+
  126. 63.Rf2
  127. Rh2
  128. 64.Rf3
  129. h3
  130. 65.Th8
  131. Tc7
  132. 66.Rf2
  133. Tf7+
  134. 67.Re1
  135. Tg7
  136. 68.Tf8
  137. Rh1
  138. 69.Tf1+
  139. Tg1
  140. 70.Rf2
    1. Solution:70.Rf2
    2. h2
    3. 71.Te1
      1. 71.Re2
      2. Rg2
      3. 72.Tf7 with a winning endgame, for example:
      4. h1=Q
      1. 71.Re1
      2. Rg2
      3. 72.Txg1+
      4. hxg1=Q+
    5. 71...Txe1
    6. 72.Rxe1
    7. Rg2
      1. 72...Rg1
      2. 73.Re2
      3. h1=Q
        1. 73...h1=R
    9. 73.Re2
    10. h1=Q
      1. 73...h1=R
  142. 70...h2
  143. 71.Re2
  144. Rg2
  145. 72.Tf2+
  146. Rg3
  147. 73.Tf3+
  148. Rg4
0-1

This puzzle is part of the following Puzzle Academy skills:
  • Clearance for promotion (4 moves)
ChessPuzzle.net version 3
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