Puzzle 542064: Zwart naar Verdedig

GM Alexandr Fier (2569) - Robert Sanchez (1989)
Titled Tue 15th Mar Late chess.com INT (5), 2022.03.15
  1. 1.d4
  2. Nf6
  3. 2.c4
  4. e6
  5. 3.Nc3
  6. Bb4
  7. 4.e3
  8. O-O
  9. 5.Nge2
  10. d5
  11. 6.a3
  12. Be7
  13. 7.cxd5
  14. exd5
  15. 8.Nf4
  16. c6
  17. 9.Bd3
  18. Nbd7
  19. 10.O-O
  20. Re8
  21. 11.f3
  22. Nf8
  23. 12.Bc2
  24. Ng6
  25. 13.Nfe2
  26. c5
  27. 14.Kh1
  28. c4
  29. 15.e4
  30. dxe4
  31. 16.fxe4
  32. Ng4
  33. 17.h3
  34. Nf6
  35. 18.e5
  36. Nd5
  37. 19.Be4
  38. Be6
  39. 20.Ng3
  40. Nxc3
  41. 21.bxc3
  42. Bd5
  43. 22.Qf3
  44. Bxe4
  45. 23.Qxe4
  46. Qa5
  47. 24.Bd2
  48. Rad8
  49. 25.Qxb7
  50. Nxe5
  51. 26.dxe5
  52. Rxd2
  53. 27.Nf5
  54. Qd5
  55. 28.Nxe7+
  56. Rxe7
  57. 29.Qb8+
    1. Oplossing:29.Qb8+
    2. Qd8
  58. 29...Qd8
  59. 30.Qxd8+
  60. Rxd8
  61. 31.Rf4
  62. Rxe5
  63. 32.Rxc4
  64. h5
  65. 33.Rc7
  66. Rf5
  67. 34.Ra2
  68. Rd3
  69. 35.Rxa7
  70. Rxc3
  71. 36.Kh2
  72. h4
  73. 37.Ra4
  74. g5
  75. 38.Rg4
  76. Rc1
  77. 39.a4
  78. f6
  79. 40.g3
  80. hxg3+
  81. 41.Rxg3
  82. Rff1
  83. 42.Rga3
  84. Rh1+
  85. 43.Kg2
  86. Rcg1+
  87. 44.Kf2
  88. Rf1+
  89. 45.Ke2
  90. Rfg1
  91. 46.a5
  92. f5
  93. 47.a6
  94. f4
  95. 48.a7
  96. Rh2+
  97. 49.Kd3
  98. Rxh3+
  99. 50.Ke4
  100. Re1+
  101. 51.Kf5
  102. Rxa3
  103. 52.Rxa3
  104. Re8
  105. 53.a8=Q
1-0

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