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Problem 294581: Hitam jalan Bertahan

FM Pedro Ramon Martinez Reyes (2427) - FM Dalton Perrine (2247)
Titled Tuesday 17th Nov chess.com INT (6), 2020.11.17
  2. 1.e4
  3. c5
  4. 2.b4
  5. cxb4
  6. 3.a3
  7. d5
  8. 4.e5
  9. b3
  10. 5.cxb3
  11. Kc6
  12. 6.d4
  13. Gf5
  14. 7.Kf3
  15. e6
  16. 8.Ge2
  17. Gg4
  18. 9.O-O
  19. Gxf3
  20. 10.Gxf3
  21. Kge7
  22. 11.Ge3
  23. Kf5
  24. 12.Kc3
  25. Bc8
  26. 13.Ke2
  27. Ge7
  28. 14.Gg4
  29. O-O
  30. 15.Gxf5
  31. exf5
  32. 16.b4
  33. Be8
  34. 17.Bc1
  35. Md7
  36. 18.Md3
  37. f6
  38. 19.f4
  39. g6
  40. 20.Bc3
  41. a5
  42. 21.b5
  43. Ka7
  44. 22.a4
  45. Bxc3
  46. 23.Mxc3
  47. Gb4
  48. 24.Md3
  49. Me7
  50. 25.Bc1
  51. Kc8
  52. 26.Mb3
  53. Kb6
  54. 27.Rh1
  55. Me6
  56. 28.Kg1
  57. Kc4
  58. 29.Gf2
  59. g5
  60. 30.fxg5
  61. fxe5
  62. 31.dxe5
  63. Mxe5
  64. 32.Kf3
  65. Mf4
  66. 33.Bd1
  67. Be2
  68. 34.Gg3
  69. Me4
  70. 35.Md3
  71. Mxd3
  72. 36.Bxd3
  73. Ke3
  74. 37.h4
  75. Kxg2
  76. 38.Bxd5
  77. f4
  78. 39.Kd4
  79. Bd2
  80. 40.Bd8+
  81. Rf7
  82. 41.Bd7+
  83. Rg6
  84. 42.h5+
  85. Rxh5
  86. 43.Gh2
  87. f3
  88. 44.Bxh7+
  89. Rg4
  90. 45.Kxf3
  91. Rxf3
  92. 46.Bf7+
  93. Rg4
  94. 47.g6
  95. Kh4
  96. 48.g7
  97. Bd1+
  98. 49.Gg1
    1. Jawaban:49.Gg1
      1. Mengancam:
      2. 50.g8=Q+
    3. Bd8
    4. Sekarang jika50.g8=Q+
    5. Bxg8
  100. 49...Bd8
  101. 50.Bxb7
  102. Kf5
  103. 51.Rg2
  104. Bg8
  105. 52.b6
  106. Bxg7
  107. 53.Bxg7+
  108. Kxg7
  109. 54.b7
  110. Gd6
  111. 55.Gh2
  112. Gxh2
  113. 56.Rxh2
1-0
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