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Puzzle 446100: Zwart naar Verdedig

Lev Polugaevsky (2610) - Lev Psakhis (2615)
URS 60 years rap Moscow, 1982
  2. 1.d4
  3. Nf6
  4. 2.Nf3
  5. e6
  6. 3.c4
  7. c5
  8. 4.d5
  9. exd5
  10. 5.cxd5
  11. d6
  12. 6.Nc3
  13. g6
  14. 7.e4
  15. Bg7
  16. 8.Nd2
  17. O-O
  18. 9.Be2
  19. Na6
  20. 10.O-O
  21. Qe7
  22. 11.Rb1
  23. Rb8
  24. 12.Re1
  25. Nc7
  26. 13.a4
  27. b6
  28. 14.b4
  29. Ng4
  30. 15.Bxg4
  31. Bxg4
  32. 16.Qb3
  33. cxb4
  34. 17.Qxb4
  35. Na6
  36. 18.Qa3
  37. Nc5
  38. 19.Nd1
  39. Bd7
  40. 20.Bb2
  41. Bxa4
  42. 21.Bxg7
  43. Kxg7
  44. 22.Nc3
  45. Bc2
  46. 23.Ra1
  47. Qf6
  48. 24.Nc4
  49. Rbc8
  50. 25.e5
  51. dxe5
  52. 26.Ne3
  53. Nb3
  54. 27.Ne4
  55. Qd8
  56. 28.Nxc2
  57. Nxa1
  58. 29.Nxa1
  59. Qxd5
  60. 30.h4
  61. Rc4
  62. 31.Ng5
  63. Rxh4
  64. 32.Qe7
  65. Rg4
  66. 33.f3
  67. Ra4
  68. 34.Kh2
  69. Ra5
  70. 35.Nc2
  71. h6
  72. 36.Ne3
  73. Qc6
  74. 37.Ne4
  75. Re8
  76. 38.Qb4
  77. Ra2
  78. 39.Nd6
  79. Rd8
  80. 40.Nxf7
  81. Kxf7
  82. 41.Qb3+
    1. Oplossing:41.Qb3+
    2. Qe6
  84. 41...Qe6
  85. 42.Nc4
  86. Ra5
  87. 43.Nxa5
  88. bxa5
  89. 44.Qb7+
  90. Rd7
  91. 45.Qc8
  92. Qe7
  93. 46.Qh8
  94. Qh4+
0-1

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