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Problem 963657: Putih jalan menang di akhir permainan

GM Daniel Alsina Leal (2527) - WGM Josefine Heinemann (2332)
9th Sunway Sitges 2022 Sitges ESP, 2022.12.17
  2. 1.e4
  3. e5
  4. 2.Kf3
  5. Kc6
  6. 3.d4
  7. exd4
  8. 4.Gc4
  9. Gc5
  10. 5.Kg5
  11. Kh6
  12. 6.Gxf7+
  13. Kxf7
  14. 7.Kxf7
  15. Rxf7
  16. 8.Mh5+
  17. g6
  18. 9.Mxc5
  19. d5
  20. 10.O-O
  21. dxe4
  22. 11.c3
  23. Md6
  24. 12.Mxd6
  25. cxd6
  26. 13.cxd4
  27. Ge6
  28. 14.Kc3
  29. Gc4
  30. 15.Be1
  31. d5
  32. 16.b3
  33. Gd3
  34. 17.Kxd5
  35. Kxd4
  36. 18.Gb2
  37. Bhd8
  38. 19.Gxd4
  39. Bxd5
  40. 20.Ge3
  41. b6
  42. 21.Bec1
  43. Bad8
  44. 22.h3
  45. h5
  46. 23.Rh2
  47. h4
  48. 24.Bc7+
  49. B8d7
  50. 25.Bac1
  51. Re6
  52. 26.Bc8
  53. Bd8
  54. 27.B1c6+
  55. B5d6
  56. 28.Bxd6+
  57. Bxd6
  58. 29.Bh8
  59. Bd5
  60. 30.Bxh4
  61. Ba5
  62. 31.Bh6
  63. Rf6
  64. 32.Gd4+
  65. Rf7
  66. 33.Bh7+
  67. Re6
  68. 34.a4
  69. Gc2
  70. 35.Gc3
  71. Bf5
  72. 36.Bxa7
  73. Bxf2
  74. 37.Gd4
  75. Bd2
  76. 38.Gxb6
  77. Gxb3
  78. 39.Ge3
  79. Be2
  80. 40.Ba6+
  81. Rf5
  82. 41.Ba5+
  83. Re6
  84. 42.Gd4
  85. Ba2
  86. 43.Be5+
  87. Rf7
  88. 44.a5
  89. Gc4
  90. 45.Rg1
  91. Gd3
  92. 46.g4
  93. Be2
  94. 47.g5
  95. Ba2
  96. 48.h4
  97. Bc2
  98. 49.Gc5
  99. Rg8
  100. 50.Gf2
  101. Be2
  102. 51.Be6
  103. e3
  104. 52.Gxe3
  105. Gf5
  106. 53.Be5
  107. Gd3
  108. 54.Gd4
  109. Bxe5
  110. 55.Gxe5
  111. Rf7
  112. 56.Rf2
  113. Re6
  114. 57.Re3
  115. Gf1
  116. 58.Rd4
  117. Ge2
  118. 59.Gg3
  119. Rd7
  120. 60.Rc5
  121. Rc8
  122. 61.Rb6
  123. Gf3
  124. 62.a6
  125. Rd7
  126. 63.Gh2
  127. Gg2
  128. 64.Ra7
  129. Rc8
  130. 65.h5
  131. gxh5
  132. 66.g6
  133. Rd7
    1. Jawaban:66...Rd7
    2. 67.g7
    3. Gd5
      1. 67...Rc6
      2. 68.g8=Q
    5. 68.Rb6
    6. Re7
      1. 68...Re8
      2. 69.Rc5
      3. Gb3
      4. 70.Ge5
    8. 69.Rc5 Raja putih menyerang Menteri hitam, yang sedang melindungi kotak a8.
      1. 69.g8=Q
      2. Gxg8
      3. 70.Rc5
      4. Gh7
        1. 70...Rf6 with a winning endgame, for example:
        2. 71.a7
        3. Rg5
        4. 72.a8=Q
        1. 70...Ge6
        2. 71.a7
        3. Rf6 with a winning endgame, for example:
        4. 72.a8=Q
        1. 70...Rd7
        2. 71.a7
        3. Re6 with a winning endgame, for example:
        4. 72.a8=Q
      6. 71.Rd4
      7. Rd8
        1. 71...h4 with a winning endgame, for example:
        2. 72.Re5
        3. Rd7
        4. 73.a7
        5. Rc6
        6. 74.a8=Q+
        1. 71...Rf6 with a winning endgame, for example:
        2. 72.a7
        3. h4
        4. 73.a8=Q
        1. 71...Gg6
        2. 72.a7
        3. Rf6 with a winning endgame, for example:
        4. 73.a8=Q
        1. 71...Rd7
        2. 72.a7
        3. Re6 with a winning endgame, for example:
        4. 73.a8=Q
      9. 72.a7
      10. Rd7 with a winning endgame, for example:
        1. 72...Re7 with a winning endgame, for example:
        2. 73.Re5
        3. Gg8
        4. 74.a8=Q
        1. 72...Gf5 with a winning endgame, for example:
        2. 73.a8=Q+
      12. 73.Re5
      13. Rc6
      14. 74.a8=Q+
      1. 69.g8=R
      2. Gxg8
      1. 69.g8=B
      2. Gxg8
      1. 69.g8=N+
      2. Gxg8
        1. 69...Re6 White is winning. White's material advantage, passed pawn(s) and better king safety are not compensated by Black's piece activity.
        1. 69...Re8 White is winning.
        1. 69...Rf7
        2. 70.Kh6+
    10. 69...Gg8
      1. 69...Ge6
      2. 70.a7
      3. Rf6
      4. 71.a8=Q
      1. 69...Gb3
      2. 70.a7
      3. Rf6
    12. 70.a7
    13. Rf6
      1. 70...Ge6
      2. 71.Ge5
      1. 70...h4
      2. 71.a8=Q
      1. 70...Rd7
      2. 71.a8=Q
    15. 71.a8=Q
      1. 71.a8=R
      1. 71.Rd6
      2. h4
        1. 71...Gb3
        2. 72.a8=Q
        1. 71...Rxg7 with a winning endgame, for example:
        2. 72.a8=Q
      4. 72.a8=Q
        1. 72.a8=R
  135. 67.g7
  136. Gd5
  137. 68.Rb6
1-0
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