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Puzzle 858782: Albul remizează finalul

Ryan Hamley (2089) - IM N. Lortkipanidze (2416)
Titled Tuesday 19th May chess.com INT (2), 2020.05.19
  2. 1.d4
  3. e6
  4. 2.Cf3
  5. f5
  6. 3.c4
  7. b6
  8. 4.g3
  9. Nb7
  10. 5.Ng2
  11. Cf6
  12. 6.Cc3
  13. Nb4
  14. 7.Nd2
  15. Nxc3
  16. 8.Nxc3
  17. Ce4
  18. 9.Dc2
  19. Cxc3
  20. 10.Dxc3
  21. Ne4
  22. 11.d5
  23. O-O
  24. 12.dxe6
  25. dxe6
  26. 13.O-O
  27. Cd7
  28. 14.Tad1
  29. De7
  30. 15.b4
  31. a5
  32. 16.a3
  33. axb4
  34. 17.axb4
  35. Ta2
  36. 18.e3
  37. Tc2
  38. 19.Dd4
  39. Cf6
  40. 20.Ce5
  41. Nxg2
  42. 21.Rxg2
  43. Dxb4
  44. 22.Dd3
  45. Tc3
  46. 23.Dd4
  47. Ce4
  48. 24.Cd7
  49. Te8
  50. 25.Ce5
  51. Cd6
  52. 26.Tb1
  53. Tb3
  54. 27.Cd3
  55. Da4
  56. 28.Txb3
  57. Dxb3
  58. 29.c5
  59. bxc5
  60. 30.Cxc5
  61. Dd5+
  62. 31.Dxd5
  63. exd5
  64. 32.Td1
  65. c6
  66. 33.Ta1
  67. Ce4
  68. 34.Cd3
  69. c5
  70. 35.Cf4
  71. d4
  72. 36.exd4
  73. cxd4
  74. 37.Td1
  75. g5
  76. 38.Cd3
  77. Cc3
  78. 39.Ta1
  79. Rf7
  80. 40.Ta7+
  81. Re6
  82. 41.Txh7
  83. Rd5
  84. 42.Tg7
  85. Rc4
  86. 43.Cc1
  87. Rd5
  88. 44.Td7+
  89. Rc5
  90. 45.Cd3+
  91. Rc4
  92. 46.Cb2+
  93. Rb3
  94. 47.Cd3
  95. Cb5
  96. 48.Cc5+
  97. Rc4
  98. 49.Ca4
  99. Cc3
  100. 50.Cb2+
  101. Rb3
  102. 51.Cd3
  103. Cb5
  104. 52.Cc5+
  105. Rc2
  106. 53.h4
  107. gxh4
  108. 54.gxh4
  109. Tc8
  110. 55.Ce6
  111. d3
  112. 56.Cd4+
  113. Cxd4
  114. 57.Txd4
  115. d2
  116. 58.Rf3
  117. d1=Q+
  118. 59.Txd1
  119. Rxd1
  120. 60.Rf4
  121. Tc4+
  122. 61.Rxf5
  123. Txh4
  124. 62.f4
  125. Re2
  126. 63.Rg5
  127. Th1
  128. 64.f5
  129. Re3
  130. 65.f6
  131. Re4
  132. 66.f7
  133. Tf1
    1. Soluţie:66...Tf1
    2. 67.Rg6
    3. Rd5
      1. 67...Re5
      2. 68.Rg7
      3. Tg1+ with a drawn endgame, for example:
      4. 69.Rh8
      5. Tf1
      6. 70.Rg7
      7. Re6
      8. 71.f8=R
      9. Tg1+
      1. 67...Tf4
      2. 68.Rg7
      3. Tg4+ with a drawn endgame, for example:
      4. 69.Rf8
      5. Re5
      6. 70.Re7
      7. Tb4
      8. 71.f8=Q
      9. Tb7+
    5. 68.Rg7
    6. Tg1+ with a drawn endgame, for example:
      1. 68...Txf7+
      2. 69.Rxf7
      1. 68...Re6 with a drawn endgame, for example:
      2. 69.f8=R
      3. Tg1+
    8. 69.Rf8
    9. Re6
    10. 70.Re8
    11. Tf1
    12. 71.f8=Q
    13. Txf8+
    14. 72.Rxf8
  135. 67.Rg6
  136. Re5
  137. 68.Rg7
  138. Tg1+
  139. 69.Rh7
  140. Tf1
  141. 70.Rg7
  142. Tg1+
  143. 71.Rh7
  144. Th1+
  145. 72.Rg7
  146. Tf1
  147. 73.f8=Q
  148. Tg1+
  149. 74.Rh8
  150. Th1+
  151. 75.Rg7
  152. Tg1+
  153. 76.Rf7
  154. Th1
  155. 77.De7+
  156. Rf5
  157. 78.Df6+
  158. Rg4
  159. 79.De6+
  160. Rg3
  161. 80.De5+
  162. Rg2
  163. 81.Rf6
  164. Tf1+
  165. 82.Rg5
  166. Tf2
  167. 83.De4+
  168. Rf1
  169. 84.Rg4
  170. Tg2+
  171. 85.Rh3
  172. Td2
  173. 86.Rg3
  174. Te2
  175. 87.Dh1#
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