ChessPuzzle.net

Puzzle 163819: Zwart naar Winst

IM Alibek Igambergenov (2420) - Mihail Rodin (2320)
Titled Tuesday 14th July chess.com INT (6), 2020.07.14
  2. 1.d4
  3. d5
  4. 2.c4
  5. e6
  6. 3.Nc3
  7. c6
  8. 4.e3
  9. Nf6
  10. 5.Nf3
  11. Nbd7
  12. 6.Bd3
  13. Bd6
  14. 7.O-O
  15. O-O
  16. 8.e4
  17. dxc4
  18. 9.Bxc4
  19. e5
  20. 10.Bg5
  21. Qe7
  22. 11.Re1
  23. Rd8
  24. 12.d5
  25. Nf8
  26. 13.Qb3
  27. h6
  28. 14.Bh4
  29. Ng6
  30. 15.Bg3
  31. Nh5
  32. 16.Rad1
  33. Bg4
  34. 17.Be2
  35. Ngf4
  36. 18.dxc6
  37. bxc6
  38. 19.Qc2
  39. Qf6
  40. 20.Na4
  41. Nxe2+
  42. 21.Qxe2
  43. Bb4
  44. 22.Rf1
  45. Bxf3
  46. 23.Qxf3
  47. Qxf3
  48. 24.gxf3
  49. g5
  50. 25.Bxe5
  51. Be7
  52. 26.Rxd8+
  53. Rxd8
  54. 27.Rc1
  55. f6
  56. 28.Bg3
  57. Rd4
  58. 29.b3
  59. Rd2
  60. 30.Rxc6
  61. Rxa2
  62. 31.Rc7
  63. Bb4
  64. 32.Rxa7
  65. Be1
  66. 33.Ra8+
  67. Kf7
  68. 34.Nb6
  69. Rb2
  70. 35.Ra7+
  71. Kg6
  72. 36.Nd7
    1. Oplossing:36.Nd7
    2. Nxg3
    3. 37.Nf8+
      1. 37.Ne5+
      2. fxe5
      3. 38.hxg3
        1. 38.fxg3 Black is winning because of Black's material advantage.
      5. 38...Bxf2+
      1. 37.fxg3
      2. Bf2+
      3. 38.Kh1
        1. 38.Kf1
        2. Bxa7
        1. 38.Kg2
        2. Bxa7+
      5. 38...Bxa7
      1. 37.hxg3
      2. Bxf2+
      3. 38.Kf1
        1. 38.Kh1
        2. Bxa7
        1. 38.Kh2
        2. Bxa7+
      5. 38...Bxa7
    5. 37...Kh5
    6. 38.fxg3
      1. 38.Kg2
      2. Rxf2+
      3. 39.Kxg3
      4. Ra2+
      5. 40.Kh3
      6. Rxa7
      1. 38.hxg3
      2. Bxf2+
      3. 39.Kg2
        1. 39.Kf1
        2. Bxa7
        1. 39.Kh1
        2. Bxa7
      5. 39...Bxa7+
      6. 40.Kh3
      7. g4+
      8. 41.fxg4+
      9. Kg5
      10. 42.Ne6+
      11. Kg6
    8. 38...Bf2+ De zwarte loper geeft een vork op de toren van wit en koning.
    9. 39.Kg2
      1. 39.Kf1
      2. Bxa7
      1. 39.Kh1
      2. Bxa7
    11. 39...Bxa7+ Met een aftrekschaak door de zwarte toren.
    12. 40.Kh3
    13. g4+
    14. 41.fxg4+
    15. Kg5
    16. 42.Ne6+
    17. Kg6
  74. 36...Nf4
  75. 37.Ra6
  76. Bxf2+
  77. 38.Bxf2
  78. Rb1+
  79. 39.Be1
  80. Rxe1+
  81. 40.Kf2
  82. Re2+
  83. 41.Kf1
  84. Rxh2
  85. 42.Rxf6+
  86. Kg7
  87. 43.e5
  88. Rd2
  89. 44.Nc5
  90. h5
  91. 45.Ne4
  92. Rd1+
  93. 46.Kf2
  94. h4
  95. 47.Nxg5
  96. h3
  97. 48.Rxf4
  98. h2
  99. 49.Rh4
  100. h1=Q
  101. 50.Rxh1
  102. Rxh1
  103. 51.f4
  104. Kg6
  105. 52.Ne4
  106. Rb1
  107. 53.Nd6
  108. Rxb3
  109. 54.f5+
  110. Kg5
  111. 55.f6
  112. Kg6
  113. 56.f7
  114. Kg7
  115. 57.e6
  116. Kf8
  117. 58.Nf5
  118. Rb7
  119. 59.Kf3
  120. Rb3+
  121. 60.Kf4
  122. Rb4+
  123. 61.Ke5
  124. Re4+
  125. 62.Kf6
  126. Rxe6+
  127. 63.Kxe6 stalemate
1/2-1/2
Volgende ? Help