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Problem 921568: Hitam jalan Bertahan

Samvel Ter-Sahakyan (2609) - Alan Pichot (2642)
Julius Baer Div-3 2023 Online, 2023.08.30
  2. 1.e4
  3. e5
  4. 2.Kf3
  5. Kc6
  6. 3.Gb5
  7. a6
  8. 4.Ga4
  9. Kf6
  10. 5.O-O
  11. b5
  12. 6.Gb3
  13. Gc5
  14. 7.c3
  15. d6
  16. 8.a4
  17. Bb8
  18. 9.d4
  19. Gb6
  20. 10.a5
  21. Ga7
  22. 11.Ge3
  23. Gg4
  24. 12.Kbd2
  25. O-O
  26. 13.h3
  27. Gh5
  28. 14.Me1
  29. Be8
  30. 15.dxe5
  31. Gxe3
  32. 16.Mxe3
  33. dxe5
  34. 17.Kh4
  35. Kd7
  36. 18.Kf5
  37. Mf6
  38. 19.g4
  39. Gg6
  40. 20.g5
  41. Md8
  42. 21.Kg3
  43. Kf8
  44. 22.h4
  45. h5
  46. 23.Kf3
  47. Md7
  48. 24.Mc5
  49. Md6
  50. 25.Mxd6
  51. cxd6
  52. 26.Bfd1
  53. Bbd8
  54. 27.Kd2
  55. Ke6
  56. 28.Kdf1
  57. Kc5
  58. 29.Gc2
  59. b4
  60. 30.Ke3
  61. b3
  62. 31.Gd3
  63. Ke7
  64. 32.Gc4
  65. Kxe4
  66. 33.Gxa6
  67. Kc5
  68. 34.Gb5
  69. Bf8
  70. 35.Gc4
  71. Bd7
  72. 36.Ke2
  73. Ba8
  74. 37.Kd5
  75. Kxd5
  76. 38.Gxd5
  77. Ba6
  78. 39.Gc4
  79. Ba8
  80. 40.Ba3
  81. Ge4
  82. 41.Kg3
  83. Gf3
  84. 42.Be1
  85. Bda7
  86. 43.Kf5
  87. Bxa5
  88. 44.Bxa5
  89. Bxa5
  90. 45.Kxd6
  91. e4
  92. 46.Kxf7
  93. Ba2
  94. 47.Ke5+
  95. Rf8
  96. 48.Kxf3
  97. exf3
  98. 49.Be5
  99. Kd7
  100. 50.Bf5+
  101. Re7
  102. 51.Gxb3
  103. Bxb2
  104. 52.Gd5
  105. Bc2
  106. 53.Bf7+
  107. Rd6
  108. 54.c4
  109. Ke5
  110. 55.Bxg7
  111. Bc1+
  112. 56.Rh2
  113. Bf1
  114. 57.Rg3
  115. Bg1+
  116. 58.Rf4
  117. Bf1
  118. 59.Bh7
  119. Kg6+
  120. 60.Rxf3
  121. Kxh4+
  122. 61.Re2
  123. Bg1
  124. 62.Bxh5
  125. Kf5
  126. 63.Rf3
  127. Re5
  128. 64.g6
  129. Rf6
  130. 65.Ge4
  131. Kd4+
  132. 66.Re3
  133. Ke6
  134. 67.Bh7
    1. Jawaban:67.Bh7
      1. Mengancam:
      2. 68.Bf7+
    3. Be1+ Benteng hitam menyerang Raja putih, yang sedang melindungi kotak f4.
    4. 68.Rd3
    5. Kc5+ Kuda hitam garpuan Raja putih dan menteri.
      1. 68...Kf4+
      2. 69.Rd4
      3. Ke6+
      4. 70.Rd5
      5. Kf4+
      6. 71.Rd4
      7. Ke6+
      8. 72.Rd3
      9. Kc5+ Kuda hitam garpuan Raja putih dan menteri.
        1. 72...Kf4+
        2. 73.Rd4 Seri karena pengulangan
      11. 73.Rd4
      12. Kxe4
        1. 73...Ke6+ Seri karena pengulangan
      14. 74.g7
      15. Rf7
    7. 69.Rd4
    8. Kxe4
      1. 69...Ke6+
      2. 70.Rd5
      3. Kf4+
      4. 71.Rd4
      5. Ke6+
      6. 72.Rd3
      7. Kc5+ Kuda hitam garpuan Raja putih dan menteri.
        1. 72...Kf4+
        2. 73.Rd4
        3. Ke6+ Seri karena pengulangan
      9. 73.Rd2
      10. Bxe4
    10. 70.g7
    11. Rf7
  136. 67...Kg5
  137. 68.Bh4
  138. Be1+
  139. 69.Rd3
  140. Bd1+
  141. 70.Rc3
  142. Bf1
  143. 71.Bf4+
  144. Rg7
  145. 72.Gd3
  146. Be1
  147. 73.Bf5
  148. Rh6
  149. 74.f4
  150. Ke6
  151. 75.Bf7
  152. Kg7
  153. 76.f5
  154. Bf1
  155. 77.c5
  156. Ke8
  157. 78.Gxf1
1-0
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