Puzzle 438853: Zwart naar Verdedigen en winnen

CM Hui Li (1967) - FM Tigran Nazaretyan (2316)
Titled Tuesday 31st Aug chess.com INT (2), 2021.08.31
  1. 1.e4
  2. c5
  3. 2.Nf3
  4. Nc6
  5. 3.d4
  6. cxd4
  7. 4.Nxd4
  8. Nf6
  9. 5.Nc3
  10. d6
  11. 6.Be2
  12. e5
  13. 7.Nb3
  14. Be7
  15. 8.O-O
  16. O-O
  17. 9.Be3
  18. a5
  19. 10.Nd2
  20. a4
  21. 11.Nc4
  22. Ra6
  23. 12.Na3
  24. Ra5
  25. 13.Nc4
  26. Ra6
  27. 14.Na3
  28. Ra8
  29. 15.Nc4
  30. Be6
  31. 16.Nb6
  32. a3
  33. 17.Nxa8
  34. axb2
  35. 18.Rb1
  36. Qxa8
  37. 19.Rxb2
  38. Qa3
  39. 20.Rb3
  40. Bxb3
  41. 21.axb3
  42. Qb4
  43. 22.Qd3
  44. Rc8
  45. 23.Qc4
  46. Qxc4
  47. 24.Bxc4
  48. Na5
  49. 25.Nd5
  50. Nxd5
  51. 26.Bxd5
  52. Rxc2
  53. 27.Ra1
  54. Nc6
  55. 28.Ra8+
  56. Bf8
  57. 29.g3
  58. h6
  59. 30.Rc8
  60. Rb2
  61. 31.Rc7
  62. Ne7
  63. 32.Rxb7
  64. Nxd5
  65. 33.exd5
  66. f5
  67. 34.b4
  68. g5
  69. 35.b5
  70. f4
  71. 36.Ba7
  72. f3
  73. 37.h3
  74. h5
  75. 38.g4
  76. Bg7
  77. 39.Rb8+
  78. Kh7
  79. 40.Rb7
  80. Kg6
  81. 41.Be3
  82. h4
  83. 42.b6
  84. Rb1+
  85. 43.Kh2
  86. e4
  87. 44.Re7
  88. Be5+
  89. 45.Rxe5
  90. dxe5
  91. 46.d6
  92. Kf6
  93. 47.d7
    1. Oplossing:47.d7
      1. Dreigend:
      2. 48.d8=Q+
    2. Ke7
      1. Niet47...Rd1 vanwege
      2. 48.b7
      3. Rxd7
      4. 49.b8=Q
    3. 48.d8=B+
      1. Nu als48.d8=Q+
      2. Kxd8
    4. 48...Kxd8
  94. 47...Ke7
  95. 48.Bxg5+
  96. Kxd7
  97. 49.Bxh4
  98. Rxb6
  99. 50.Bg3
  100. Ke6
  101. 51.h4
  102. Rb2
  103. 52.h5
  104. e3
0-1
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