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Puzzle 529351: Albul câștigă finalul

Romain Tahay (2089) - Vyacheslav Yun (1931)
Chigorin Memorial 26th St Petersburg (8), 2018.11.03
  2. 1.d4
  3. d5
  4. 2.c4
  5. e6
  6. 3.Cc3
  7. c5
  8. 4.cxd5
  9. exd5
  10. 5.Cf3
  11. Cc6
  12. 6.g3
  13. Cf6
  14. 7.Ng2
  15. Ne7
  16. 8.O-O
  17. O-O
  18. 9.dxc5
  19. Nxc5
  20. 10.a3
  21. a6
  22. 11.b4
  23. Ne7
  24. 12.Nb2
  25. Ng4
  26. 13.h3
  27. Ne6
  28. 14.Cd4
  29. Tc8
  30. 15.Tc1
  31. Te8
  32. 16.Cxe6
  33. fxe6
  34. 17.Ca4
  35. b5
  36. 18.Cc5
  37. Nxc5
  38. 19.Txc5
  39. Cd7
  40. 20.Tc2
  41. Cde5
  42. 21.Da1
  43. Dc7
  44. 22.e4
  45. dxe4
  46. 23.Nxe4
  47. Cc4
  48. 24.Nxc6
  49. Dxc6
  50. 25.Nxg7
  51. Db7
  52. 26.Nd4
  53. Ce3
  54. 27.Nxe3
  55. Txc2
  56. 28.De5
  57. Dd5
  58. 29.Df6
  59. Df5
  60. 30.Dh6
  61. Tc4
  62. 31.Nc5
  63. Dg6
  64. 32.Dd2
  65. Tc2
  66. 33.Dd7
  67. Df7
  68. 34.Dc6
  69. Ta2
  70. 35.Dxa6
  71. Dd7
  72. 36.Te1
  73. Td2
  74. 37.Rh2
  75. e5
  76. 38.Dh6
  77. Ta2
  78. 39.Df6
  79. Df7
  80. 40.Dc6
  81. Txf2+
  82. 41.Rg1
  83. Tf3
  84. 42.Dxb5
  85. Txg3+
  86. 43.Rh2
  87. Tg6
  88. 44.Tf1
  89. Da2+
  90. 45.Tf2
  91. De6
  92. 46.a4
  93. e4
  94. 47.Ne3
  95. De5+
  96. 48.Dxe5
  97. Txe5
  98. 49.b5
  99. Tg7
  100. 50.Nd4
  101. e3
  102. 51.Te2
  103. Te4
  104. 52.Nxg7
  105. Rxg7
  106. 53.a5
  107. Te5
  108. 54.a6
  109. Txb5
  110. 55.Txe3
  111. Ta5
  112. 56.Te7+
  113. Rg6
  114. 57.a7
  115. Ta3
  116. 58.Rg2
  117. h6
  118. 59.Rf2
  119. Rg5
  120. 60.Re2
  121. h5
  122. 61.Rd2
  123. Rh4
  124. 62.Te4+
  125. Rg5
  126. 63.Te7
  127. Rh4
  128. 64.Td7
  129. Ta2+
  130. 65.Rc3
  131. Rxh3
  132. 66.Rb4
  133. h4
    1. Soluţie:66...h4
    2. 67.Td3+
    3. Rh2
      1. 67...Rg2
      2. 68.Ta3
      3. Txa3
      4. 69.Rxa3
      5. h3
      6. 70.a8=Q+
      7. Rg1
      1. 67...Rg4
      2. 68.Ta3
      3. Txa3
      4. 69.Rxa3
      5. h3 with a winning endgame, for example:
      6. 70.a8=Q
      7. h2
      8. 71.Dg2+
      9. Rh4
      10. 72.Dxh2+
    5. 68.Ta3
    6. Txa3
      1. 68...Tb2+ with a winning endgame, for example:
      2. 69.Rc3
      3. Tg2
      4. 70.a8=Q
      1. 68...Tg2
      2. 69.a8=Q
    8. 69.Rxa3
    9. Rg1
      1. 69...h3
      2. 70.a8=Q
      3. Rg3 with a winning endgame, for example:
      4. 71.Dh1
      1. 69...Rg3 with a winning endgame, for example:
      2. 70.a8=Q
    11. 70.a8=Q
    12. h3
    13. 71.Dg8+
      1. 71.Da7+
      2. Rh2 with a winning endgame, for example:
        1. 71...Rg2
        2. 72.Db7+
        3. Rg1
        4. 73.Db1+
        5. Rg2
        6. 74.De4+
        7. Rg3
        8. 75.Dh1
        1. 71...Rh1 with a winning endgame, for example:
        2. 72.Df2
        3. h2
        4. 73.Df1#
      4. 72.Df2+
      5. Rh1
      6. 73.Rb2
      7. h2
      8. 74.Df1#
    15. 71...Rh1 with a winning endgame, for example:
      1. 71...Rf2 with a winning endgame, for example:
      2. 72.Dd5
      3. h2
      4. 73.Dh1
      1. 71...Rh2 with a winning endgame, for example:
      2. 72.Dg4
      3. Rh1
      4. 73.Dxh3+
    17. 72.Dc4
    18. Rg2
    19. 73.Dg4+
    20. Rh2
    21. 74.Rb3
    22. Rh1
    23. 75.Dxh3+
  135. 67.Tg7
  136. Rh2
  137. 68.Rb5
  138. h3
  139. 69.Rb6
  140. Rh1
  141. 70.Rb7
  142. h2
  143. 71.a8=Q
  144. Txa8
  145. 72.Rxa8 stalemate
1/2-1/2
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