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Problem 558996: Hitam jalan Bertahan

FM Pavel Y. Politov (2190) - FM Florian Gatterer (2167)
Titled Tue 12th Apr Early chess.com INT (11), 2022.04.12
  2. 1.e4
  3. e5
  4. 2.Kf3
  5. Kc6
  6. 3.Gc4
  7. Gc5
  8. 4.O-O
  9. Kf6
  10. 5.d3
  11. O-O
  12. 6.Kbd2
  13. d6
  14. 7.c3
  15. a5
  16. 8.a4
  17. h6
  18. 9.h3
  19. Be8
  20. 10.Be1
  21. Ge6
  22. 11.Mb3
  23. Gxc4
  24. 12.Kxc4
  25. Mc8
  26. 13.Ge3
  27. Gxe3
  28. 14.Kxe3
  29. b6
  30. 15.Kf5
  31. Ke7
  32. 16.Kxe7+
  33. Bxe7
  34. 17.Kh4
  35. Me6
  36. 18.Mxe6
  37. Bxe6
  38. 19.Kf5
  39. Rh7
  40. 20.Ke3
  41. g6
  42. 21.g3
  43. h5
  44. 22.f4
  45. exf4
  46. 23.gxf4
  47. Bae8
  48. 24.Rf2
  49. c6
  50. 25.f5
  51. B6e7
  52. 26.fxg6+
  53. fxg6
  54. 27.Kc4
  55. d5
  56. 28.exd5
  57. Kxd5
  58. 29.Bxe7+
  59. Bxe7
  60. 30.Be1
  61. Bxe1
  62. 31.Rxe1
  63. g5
  64. 32.Ke5
  65. c5
  66. 33.Kd7
  67. Kf4
  68. 34.Kxb6
  69. Kxd3+
  70. 35.Rd2
  71. Kf4
  72. 36.Kc4
  73. Kxh3
  74. 37.Kxa5
  75. g4
  76. 38.Kc4
  77. g3
  78. 39.Ke3
  79. Kf4
  80. 40.a5
    1. Jawaban:40.a5
      1. Mengancam:
      2. 41.a6
      3. g2
      4. 42.Kxg2
      5. Kd5
      6. 43.Rd3
      7. Rg7
      8. 44.Rc4
      9. Kb6+
      10. 45.Rxc5
    3. h4
    4. 41.a6
    5. h3
      1. 41...g2
      2. 42.Kxg2
      3. h3 Langkah selipan
        1. Bukan42...Kxg2 karena
        2. 43.a7
        3. Rg6
        4. 44.a8=Q
      5. 43.a7
      6. hxg2
      7. 44.a8=Q
      8. g1=Q
    7. 42.a7
    8. g2
    9. 43.a8=Q
    10. g1=Q
  82. 40...h4
  83. 41.a6
  84. Ke6
  85. 42.a7
  86. Kc7
  87. 43.Re2
  88. h3
  89. 44.Rf3
  90. g2
  91. 45.Rf2
  92. Rg6
  93. 46.Kg4
  94. Rf5
  95. 47.Kh2
  96. Re4
  97. 48.b4
  98. cxb4
  99. 49.cxb4
  100. Rd4
  101. 50.Kf3+
  102. Rc4
  103. 51.Rg3
  104. Rxb4
  105. 52.Rxh3
  106. g1=Q
  107. 53.Kxg1
  108. Rb5
  109. 54.a8=Q
  110. Kxa8
1/2-1/2
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