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Puzzle 775702: Wit naar Verdedig

GM Kirill Alekseenko (2687) - IM Yair Parkhov (2470)
chess.com SpeedChess Q2Sw chess.com INT (1), 2022.11.12
  2. 1.e4
  3. g6
  4. 2.d4
  5. Bg7
  6. 3.Nf3
  7. d6
  8. 4.Nc3
  9. Nf6
  10. 5.Be3
  11. c6
  12. 6.Qd2
  13. b5
  14. 7.Bd3
  15. O-O
  16. 8.Bh6
  17. Bg4
  18. 9.a4
  19. b4
  20. 10.Ne2
  21. a5
  22. 11.Bxg7
  23. Kxg7
  24. 12.h3
  25. Bxf3
  26. 13.gxf3
  27. e5
  28. 14.dxe5
  29. dxe5
  30. 15.O-O-O
  31. Nbd7
  32. 16.f4
  33. Qe7
  34. 17.f5
  35. Nc5
  36. 18.Ng3
  37. Nxa4
  38. 19.Qg5
  39. Kh8
  40. 20.Bc4
  41. Nb6
  42. 21.Be2
  43. a4
  44. 22.Kb1
  45. b3
  46. 23.Rd3
  47. a3
  48. 24.Rxb3
  49. axb2
  50. 25.Kxb2
  51. Na4+
  52. 26.Kc1
  53. Nc5
  54. 27.Rb1
  55. Rfb8
  56. 28.Rxb8+
  57. Rxb8
  58. 29.Qe3
  59. Qa7
  60. 30.Rd1
  61. Qa1+
  62. 31.Kd2
  63. Qa5+
  64. 32.c3
  65. Rd8+
  66. 33.Ke1
  67. Rxd1+
  68. 34.Bxd1
  69. Kg7
  70. 35.fxg6
  71. fxg6
  72. 36.h4
  73. Qb5
  74. 37.h5
  75. Nd3+
  76. 38.Kf1
  77. Nf4+
  78. 39.Kg1
  79. Qb1
  80. 40.Qd2
  81. Nxe4
  82. 41.Qd7+
  83. Kh6
  84. 42.hxg6
  85. Nxg3
  86. 43.g7
  87. Nge2+
  88. 44.Kf1
  89. Qg6
  90. 45.Bxe2
  91. Qg2+
  92. 46.Ke1
  93. Qg1+
  94. 47.Kd2
  95. Qxg7
  96. 48.Qxc6+
  97. Kg5
  98. 49.c4
  99. Qe7
  100. 50.c5
  101. h5
  102. 51.Qb6
  103. Qd7+
  104. 52.Ke1
  105. h4
  106. 53.c6
  107. Qd6
  108. 54.Qb5
  109. h3
  110. 55.Bf3
  111. h2
  112. 56.Qc4
  113. Nd3+
  114. 57.Ke2
  115. Nf4+
    1. Oplossing:57...Nf4+
    2. 58.Ke1
      1. Niet58.Ke3 vanwege
      2. Qa3+
      3. 59.Ke4
      4. Qxf3+
      5. 60.Kxf3
      6. h1=Q+
      1. Niet58.Kf1 vanwege
      2. h1=Q+
      3. 59.Bxh1
      4. Qd1#
    4. 58...Qa3
    5. 59.Be4
      1. 59.Qg8+
      2. Kf6
      3. 60.Qd8+
        1. 60.Qh8+
        2. Kf5
        3. 61.Qh7+
          1. 61.Qc8+
          2. Ne6
          3. 62.c7
          4. Qc1+
          5. 63.Ke2
          6. Qc2+
          7. 64.Kf1
            1. 64.Ke1
            2. Qc3+
            3. 65.Kf1
            4. Qc1+
            5. 66.Ke2
            6. Qc2+
            7. 67.Kf1
              1. 67.Ke1
              2. Qc1+
              3. 68.Ke2 Remise door herhaling
            9. 67...Qc1+
            10. 68.Ke2 Remise door herhaling
          9. 64...Qc1+
          10. 65.Ke2
          11. Qc2+
          12. 66.Kf1
            1. 66.Ke1
            2. Qc3+
            3. 67.Kf1
            4. Qc1+
            5. 68.Ke2 Remise door herhaling
          14. 66...Qb1+
          15. 67.Ke2
    7. 59...Qa5+
    8. 60.Kd1
    9. Qa1+
    10. 61.Kc2
      1. 61.Kd2
  117. 58.Ke1
  118. Qa3
  119. 59.Qg8+
  120. Kf6
  121. 60.Qh8+
  122. Ke6
  123. 61.Qh6+
  124. Ke7
  125. 62.Qg7+
  126. Ke6
  127. 63.Bg4+
  128. Kd5
  129. 64.Qd7+
  130. Ke4
  131. 65.Bf5+
  132. Kf3
  133. 66.Qd1+
  134. Kg2
  135. 67.Qg4+
  136. Kh1
  137. 68.Be4+
  138. Ng2+
  139. 69.Qxg2#
1-0
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