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Puzzle 258649: Zwart naar Winst

Arpine Grigoryan (2091) - Veronika Khachatryan (1767)
76th ch-ARM Women 2021 Yerevan ARM, 2021.02.17
  2. 1.e4
  3. c5
  4. 2.Nc3
  5. Nc6
  6. 3.g3
  7. g6
  8. 4.Bg2
  9. Bg7
  10. 5.Nge2
  11. Rb8
  12. 6.d3
  13. b5
  14. 7.O-O
  15. e6
  16. 8.a4
  17. a6
  18. 9.axb5
  19. axb5
  20. 10.f4
  21. d6
  22. 11.f5
  23. b4
  24. 12.Na4
  25. Ne5
  26. 13.d4
  27. cxd4
  28. 14.Nxd4
  29. Nf6
  30. 15.Bf4
  31. O-O
  32. 16.Bxe5
  33. dxe5
  34. 17.Nc6
  35. Qxd1
  36. 18.Raxd1
  37. Rb5
  38. 19.fxg6
  39. hxg6
  40. 20.Ne7+
  41. Kh7
  42. 21.Nxc8
  43. Rxc8
  44. 22.Rf2
  45. g5
  46. 23.b3
  47. Kg6
  48. 24.Bf3
  49. g4
  50. 25.Be2
  51. Rbb8
  52. 26.Bd3
  53. Nh7
  54. 27.Kg2
  55. Ng5
  56. 28.Ra1
  57. Bf8
  58. 29.Rff1
  59. Be7
  60. 30.Nb2
  61. Bc5
  62. 31.Nc4
  63. Bd4
  64. 32.Ra5
  65. f6
  66. 33.Be2
  67. Ra8
  68. 34.Rxa8
  69. Rxa8
  70. 35.Bxg4
  71. Ra2
  72. 36.Rc1
  73. Nxe4
  74. 37.Bxe6
  75. Nc5
  76. 38.Bd5
  77. f5
  78. 39.Kh3
  79. Kg5
  80. 40.Nd2
  81. e4
  82. 41.Nc4
  83. Bc3
  84. 42.Nd6
  85. e3
  86. 43.Bc4
  87. Ne4
  88. 44.Nb5
  89. Bd2
  90. 45.Rf1
  91. Nf2+
  92. 46.Kg2
  93. Rxc2
  94. 47.Nd4
  95. Rb2
  96. 48.h4+
  97. Kg6
  98. 49.Ra1
  99. Bc3
  100. 50.Ra6+
  101. Kh7
  102. 51.Nxf5
  103. Ng4+
  104. 52.Kf3
  105. Ne5+
  106. 53.Kxe3
  107. Nxc4+
  108. 54.bxc4
  109. b3
  110. 55.Nd4
  111. Ra2
  112. 56.Rxa2
    1. Oplossing:56.Rxa2
    2. Bxd4+ Tussenschaakje
      1. Niet56...bxa2 vanwege
      2. 57.Nc2
      3. Be1
      4. 58.Kf3
    4. 57.Ke4
    5. bxa2 De zwarte pion slaat de toren van wit, die het veld a1 verdedigde.
    6. 58.Kxd4
    7. a1=Q+
      1. 58...a1=R
      1. 58...Kg6
      2. 59.c5
      3. Kf6
        1. 59...a1=Q+
        1. 59...a1=R
        1. 59...Kf5
        2. 60.Kd5
        3. a1=Q
          1. 60...a1=R
          2. 61.Kd6
          3. Kf6
            1. 61...Rd1+
            2. 62.Ke7
            3. Re1+
              1. 62...Rc1
              2. 63.Kd6
              3. Kf6
                1. 63...Rd1+
                2. 64.Ke7
              5. 64.c6
              6. Rd1+
            5. 63.Kd7
            6. Rd1+
            7. 64.Ke7
          5. 62.c6
          6. Rd1+
      5. 60.h5
      6. a1=Q+
        1. 60...a1=R
  114. 56...Bxd4+
0-1
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