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Ratkaise 960071: Valkea voittaa loppupelin

WIM Assel Serikbay (2247) - FM Robinson Perez Molina (2240)
Titled Tuesday 20th Oct chess.com INT (11), 2020.10.20
  2. 1.d4
  3. d5
  4. 2.Rf3
  5. Rf6
  6. 3.c4
  7. c6
  8. 4.g3
  9. dxc4
  10. 5.Lg2
  11. b5
  12. 6.O-O
  13. Lb7
  14. 7.b3
  15. cxb3
  16. 8.Dxb3
  17. e6
  18. 9.a4
  19. a6
  20. 10.Rc3
  21. Rbd7
  22. 11.Td1
  23. b4
  24. 12.a5
  25. Dc8
  26. 13.Ra4
  27. c5
  28. 14.dxc5
  29. Rxc5
  30. 15.Dxb4
  31. Rxa4
  32. 16.Dxa4+
  33. Lc6
  34. 17.Dxc6+
  35. Dxc6
  36. 18.Re5
  37. Dxg2+
  38. 19.Kxg2
  39. Lc5
  40. 20.La3
  41. Lxa3
  42. 21.Txa3
  43. O-O
  44. 22.Tb3
  45. Tfc8
  46. 23.Tb6
  47. h6
  48. 24.Tdd6
  49. Tc5
  50. 25.Rc6
  51. Rd5
  52. 26.Tb7
  53. Tc8
  54. 27.Td8+
  55. Txd8
  56. 28.Rxd8
  57. Txa5
  58. 29.Rxf7
  59. Ta2
  60. 30.e4
  61. Rf6
  62. 31.Rd6
  63. Rg4
  64. 32.Tb8+
  65. Kh7
  66. 33.Tf8
  67. a5
  68. 34.h3
  69. Rf6
  70. 35.e5
  71. Rd7
  72. 36.Te8
  73. Rxe5
  74. 37.Txe6
  75. Rd3
  76. 38.Re4
  77. a4
  78. 39.Ta6
  79. Re1+
  80. 40.Kf1
  81. Ta1
  82. 41.Ke2
  83. a3
  84. 42.Rc3
  85. Rc2
  86. 43.Kd2
  87. Rd4
  88. 44.Kd3
  89. Rf3
  90. 45.Ke3
  91. Re5
  92. 46.Kd4
  93. Rd7
  94. 47.Ta7
  95. Rf6
  96. 48.Kc4
  97. Tf1
  98. 49.Txa3
  99. Txf2
  100. 50.Rd5
  101. Rd7
  102. 51.Kd4
  103. Td2+
  104. 52.Ke4
  105. Th2
  106. 53.h4
  107. Rc5+
  108. 54.Kf4
  109. Re6+
  110. 55.Kg4
  111. Td2
  112. 56.Rf4
  113. Td4
  114. 57.Te3
  115. Rc5
  116. 58.Te7
  117. Ta4
  118. 59.Kf3
  119. Ta3+
  120. 60.Kg2
  121. Ta2+
  122. 61.Kh3
  123. Ta4
  124. 62.Re6
  125. Re4
  126. 63.Txg7+
  127. Kh8
  128. 64.Tg6
  129. h5
  130. 65.Th6+
  131. Kg8
  132. 66.Txh5
  133. Kf7
  134. 67.Rg5+
  135. Kg6
  136. 68.Rxe4
  137. Kxh5
  138. 69.Rf6+
  139. Kg6
  140. 70.Rg4
  141. Kf5
  142. 71.Re3+
  143. Ke4
  144. 72.Rg4
  145. Kf3
  146. 73.Re5+
  147. Kf2
  148. 74.h5
  149. Ta3
  150. 75.Rg4+
  151. Kf3
  152. 76.h6
  153. Ta1
    1. Ratkaisu:76...Ta1
    2. 77.h7
    3. Ta8
      1. 77...Ke4 with a winning endgame, for example:
      2. 78.h8=Q
    5. 78.Re5+
      1. 78.Rf6
      2. Ta1
        1. 78...Tb8 with a winning endgame, for example:
        2. 79.Rd7
        3. Th8
        4. 80.Rf6
        5. Ta8
        6. 81.Kh4
        7. Tf8
        8. 82.Rg8
        9. Tc8
        10. 83.h8=Q
        1. 78...Th8
        2. 79.g4
        3. Tb8 with a winning endgame, for example:
        4. 80.g5
        5. Tb1
        6. 81.Kh2
        7. Tb2+
        8. 82.Kh3
        9. Tb1
        10. 83.Rg4
        11. Tb8
        12. 84.g6
        13. Th8
        14. 85.Kh4
        15. Ke2
        16. 86.Rf6
        17. Tf8
        18. 87.g7
        19. Txf6
        20. 88.h8=Q
      4. 79.Rg4
        1. 79.Kh2
        2. Ta8
          1. 79...Ta2+
          2. 80.Kh3
          3. Ta8 with a winning endgame, for example:
          4. 81.Kh4
          5. Tf8
          6. 82.Rg8
          7. Tc8
          8. 83.h8=Q
        4. 80.Kh3
          1. 80.Rd7
          2. Th8
            1. 80...Ke4
            2. 81.Rf6+
            3. Kf3
            1. 80...Ta2+
            2. 81.Kh3
            3. Ta1
            4. 82.Re5+
            5. Ke2
            6. 83.Kg2
            7. Ta8 with a winning endgame, for example:
            8. 84.Rf7
            9. Kd3
            10. 85.g4
            11. Te8
            12. 86.h8=Q
          4. 81.Rf6
          5. Ta8
        6. 80...Ta1
      6. 79...Ta8
      1. 78.Kh4
      2. Th8
        1. 78...Ta4 with a winning endgame, for example:
        2. 79.h8=Q
        1. 78...Te8
        2. 79.Kh3
        3. Th8
        4. 80.Rf6
        5. Ta8 with a winning endgame, for example:
        6. 81.Kh4
        7. Tf8
        8. 82.Rg8
        9. Tc8
        10. 83.h8=Q
      4. 79.Rf6
      5. Ke3 with a winning endgame, for example:
        1. 79...Tf8 with a winning endgame, for example:
        2. 80.Rg8
        3. Tc8
        4. 81.h8=Q
        1. 79...Ta8 with a winning endgame, for example:
        2. 80.g4
        3. Kf4
        4. 81.Rh5+
        5. Ke5
        6. 82.Kg5
        7. Tb8
        8. 83.Rf4
        9. Kd6
        10. 84.Rg6
        11. Ke6
        12. 85.h8=Q
      7. 80.Kh5
      8. Kf3
      9. 81.g4
      10. Kf4
      11. 82.Kh6
      12. Tc8
      13. 83.g5
      14. Kf5
      15. 84.Rg8
      16. Tc1
      17. 85.Re7+
      18. Kg4
      19. 86.Rg8
      20. Kf5
      21. 87.g6
      22. Tc2
      23. 88.h8=Q
    7. 78...Ke4
      1. 78...Ke2 with a winning endgame, for example:
      2. 79.Rg6
      3. Ke3
      4. 80.h8=Q
      1. 78...Ke3 with a winning endgame, for example:
      2. 79.Rg6
      3. Ke4
      4. 80.h8=Q
      1. 78...Kf2 with a winning endgame, for example:
      2. 79.Rg6
      3. Kf3
      4. 80.h8=Q
    9. 79.Rf7
      1. 79.Rg6
      2. Kf5
      3. 80.h8=Q
        1. 80.h8=R
        2. Kxg6
        3. 81.Txa8
      5. 80...Txh8+
      6. 81.Rxh8
    11. 79...Kd5 with a winning endgame, for example:
      1. 79...Kf5 with a winning endgame, for example:
      2. 80.h8=Q
    13. 80.Kh4
    14. Ke6
    15. 81.h8=Q
  155. 77.Kh4
  156. Th1+
  157. 78.Kg5
  158. Kxg3
  159. 79.Kg6
  160. Kxg4
  161. 80.h7
  162. Th5
  163. 81.Kg7
  164. Tg5+
  165. 82.Kf8
  166. Th5
  167. 83.Kg7
  168. Tg5+
  169. 84.Kf7
  170. Th5
  171. 85.Kg7
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Seuraava ? Apua