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Puzzle 618640: Negrul câștigă finalul

WCM Hong Nhung Nguyen (1813) - WIM Ngoc Thuy Duong Bach (2192)
Women's Speed Chess Q2 chess.com INT (9), 2022.05.26
  2. 1.e4
  3. c5
  4. 2.Cc3
  5. d6
  6. 3.f4
  7. Cc6
  8. 4.Cf3
  9. e6
  10. 5.Nc4
  11. Cf6
  12. 6.d3
  13. Ne7
  14. 7.O-O
  15. O-O
  16. 8.De1
  17. a6
  18. 9.a4
  19. Te8
  20. 10.e5
  21. Cd7
  22. 11.exd6
  23. Nxd6
  24. 12.Ne3
  25. Cf6
  26. 13.Rh1
  27. Nf8
  28. 14.Dg3
  29. Cd5
  30. 15.Nd2
  31. Cd4
  32. 16.Cxd4
  33. cxd4
  34. 17.Ce4
  35. Nd7
  36. 18.Nb3
  37. Cf6
  38. 19.Tae1
  39. Nc6
  40. 20.f5
  41. Cxe4
  42. 21.dxe4
  43. e5
  44. 22.Ng5
  45. Dd7
  46. 23.Dh4
  47. Nxa4
  48. 24.Tf3
  49. Nxb3
  50. 25.Txb3
  51. f6
  52. 26.Th3
  53. h6
  54. 27.Nc1
  55. Tac8
  56. 28.Tg3
  57. Rf7
  58. 29.Dh5+
  59. Re7
  60. 30.c3
  61. Rd8
  62. 31.Td3
  63. Tc4
  64. 32.cxd4
  65. Txd4
  66. 33.Tb3
  67. b5
  68. 34.Ne3
  69. Td6
  70. 35.Nc5
  71. Td4
  72. 36.Nb6+
  73. Rc8
  74. 37.Tc1+
  75. Rb8
  76. 38.Nxd4
  77. exd4
  78. 39.Df3
  79. Nd6
  80. 40.Td3
  81. Ne5
  82. 41.De2
  83. Td8
  84. 42.Dc2
  85. Tc8
  86. 43.Dxc8+
  87. Dxc8
  88. 44.Txc8+
  89. Rxc8
  90. 45.h4
  91. Rb7
  92. 46.g4
  93. Rb6
  94. 47.Rg2
  95. Rc5
  96. 48.Rf3
  97. Rc4
  98. 49.Re2
  99. a5
  100. 50.Rd2
  101. a4
  102. 51.Rc2
  103. b4
  104. 52.b3+
  105. axb3+
  106. 53.Txb3
  107. Nf4
  108. 54.Td3
  109. Ne5
  110. 55.Tf3
  111. Nd6
  112. 56.Td3
  113. Nf4
  114. 57.Tf3
  115. Ne3
  116. 58.Tg3
  117. d3+
  118. 59.Rb2
  119. Nd4+
  120. 60.Rc1
  121. Rc3
  122. 61.g5
  123. hxg5
  124. 62.hxg5
  125. b3
  126. 63.Rb1
  127. Ne5
  128. 64.gxf6
  129. gxf6
  130. 65.Th3
  131. Rd4
  132. 66.Rc1
  133. Rxe4
  134. 67.Th4+
  135. Nf4+
  136. 68.Rb2
  137. Rxf5
  138. 69.Rxb3
  139. d2
  140. 70.Rc2
  141. Ng5
  142. 71.Th1
  143. Re4
  144. 72.Rd1
  145. f5
  146. 73.Tg1
  147. Ne3
  148. 74.Tg3
  149. f4
  150. 75.Th3
  151. f3
  152. 76.Th4+
  153. Rd3
  154. 77.Th8
  155. Re4
  156. 78.Te8+
  157. Rf4
  158. 79.Tf8+
  159. Rg3
  160. 80.Tg8+
  161. Rf2
  162. 81.Tf8
  163. Rg3
  164. 82.Te8
    1. Soluţie:82.Te8
    2. f2
    3. 83.Tg8+
      1. 83.Txe3+
      2. Rf4
      3. 84.Rxd2
      4. f1=Q
    5. 83...Rf3
      1. 83...Ng5
      2. 84.Tf8
        1. 84.Txg5+
        2. Rf4
        3. 85.Rxd2
        4. f1=Q
      4. 84...Nf4
        1. 84...Nh6
        2. 85.Tf7
          1. 85.Re2
          2. Nxf8
          1. 85.Tf6
          2. Nf4
          3. 86.Txf4
          4. Rxf4
          5. 87.Rxd2
          6. f1=Q
        4. 85...Nf4
        5. 86.Tg7+ with a winning endgame, for example:
          1. 86.Txf4
          2. Rxf4
          3. 87.Rxd2
          4. f1=Q
          1. 86.Rc2 with a winning endgame, for example:
          2. f1=Q
        7. 86...Rf3
        8. 87.Rc2
        9. f1=Q
      6. 85.Tg8+ with a winning endgame, for example:
        1. 85.Rc2 with a winning endgame, for example:
        2. f1=Q
        1. 85.Txf4
        2. Rxf4
        3. 86.Rxd2
        4. f1=Q
      8. 85...Rf3
      9. 86.Rc2
      10. f1=Q
    7. 84.Tf8+
      1. 84.Rc2 with a winning endgame, for example:
      2. Re2
      3. 85.Td8
      4. f1=Q
      1. 84.Tg3+
      2. Rxg3
    9. 84...Nf4
    10. 85.Txf4+
      1. 85.Rc2 with a winning endgame, for example:
      2. f1=Q
      1. 85.Td8 with a winning endgame, for example:
      2. f1=Q+
    12. 85...Rxf4
    13. 86.Rxd2
    14. f1=Q
      1. 86...f1=R
  166. 82...Rf4
  167. 83.Tf8+
  168. Re4
  169. 84.Te8+
  170. Rd3
  171. 85.Tf8
  172. f2
  173. 86.Txf2
  174. Nxf2 stalemate
1/2-1/2
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