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Puzzle 350364: Wit naar Winst

GM John M Burke (2538) - IM Ben Li (2376)
ch-USA Junior 2021 Saint Louis USA, 2021.07.25
  2. 1.e4
  3. e5
  4. 2.Nf3
  5. Nc6
  6. 3.Bb5
  7. a6
  8. 4.Ba4
  9. Nf6
  10. 5.O-O
  11. Be7
  12. 6.Re1
  13. b5
  14. 7.Bb3
  15. d6
  16. 8.a4
  17. Bg4
  18. 9.c3
  19. b4
  20. 10.a5
  21. bxc3
  22. 11.Ba4
  23. Bd7
  24. 12.dxc3
  25. O-O
  26. 13.b4
  27. Qc8
  28. 14.Nbd2
  29. Nd8
  30. 15.Bc2
  31. Ne6
  32. 16.Nc4
  33. Re8
  34. 17.Ne3
  35. g6
  36. 18.Rb1
  37. Qb7
  38. 19.Nd5
  39. Nxd5
  40. 20.exd5
  41. Ng7
  42. 21.c4
  43. f5
  44. 22.Ba4
  45. Bxa4
  46. 23.Qxa4
  47. Bf6
  48. 24.Bh6
  49. Re7
  50. 25.Bg5
  51. Bxg5
  52. 26.Nxg5
  53. e4
  54. 27.Qb3
  55. h6
  56. 28.Nf3
  57. Rf8
  58. 29.Nd4
  59. Ree8
  60. 30.b5
  61. axb5
  62. 31.cxb5
  63. f4
  64. 32.b6
  65. cxb6
  66. 33.axb6
  67. f3
  68. 34.gxf3
  69. exf3
  70. 35.Rxe8
  71. Rxe8
  72. 36.Qxf3
  73. Rf8
  74. 37.Qg3
  75. Kh7
  76. 38.Qxd6
  77. Rf7
  78. 39.Ne6
  79. Nf5
  80. 40.Qc6
  81. Qb8
  82. 41.b7
  83. Nh4
  84. 42.d6
  85. Qa7
  86. 43.Nf4
  87. Qd4
  88. 44.b8=Q
  89. Qxf4
  90. 45.Qbb7
  91. Nf3+
  92. 46.Qxf3
  93. Qxf3
  94. 47.Qxf3
  95. Rxf3
  96. 48.Rb7+
  97. Kg8
  98. 49.d7
  99. Rf8
    1. Oplossing:49...Rf8
    2. 50.Rc7
    3. Rd8
      1. 50...g5
      2. 51.Rc8
      3. Kg7
      4. 52.Rxf8
      5. Kxf8
      6. 53.d8=Q+
      1. 50...Kh8
      2. 51.Rc8
      3. Rg8
      4. 52.Rxg8+
      5. Kxg8
      6. 53.d8=Q+
    5. 51.Rc8 De witte toren zet de toren van zwart in een penning tegen de zwarte koning.
    6. Kf7
      1. 51...Rf8
      2. 52.Rxf8+
      3. Kxf8
      4. 53.d8=Q+
      1. 51...Kf8
      2. 52.Rxd8+
    8. 52.Rxd8
  101. 50.Rc7
  102. Rd8
  103. 51.Rc8
1-0

This puzzle is part of the following Puzzle Academy skills:
  • Pin (3 moves)
ChessPuzzle.net version 3
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