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Ratkaise 944639: Musta voittaa loppupelin

IM Oluwafemi Balogun (2275) - FM Phemelo Khetho (2158)
43rd Olympiad 2018 Batumi GEO, 2018.09.27
  2. 1.e4
  3. c5
  4. 2.Rf3
  5. Rc6
  6. 3.g3
  7. g6
  8. 4.Lg2
  9. Lg7
  10. 5.O-O
  11. e6
  12. 6.Te1
  13. Rge7
  14. 7.c3
  15. d5
  16. 8.e5
  17. b5
  18. 9.d3
  19. Tb8
  20. 10.Lf4
  21. a5
  22. 11.Rbd2
  23. c4
  24. 12.Lf1
  25. h6
  26. 13.h4
  27. O-O
  28. 14.Dc1
  29. Kh7
  30. 15.a4
  31. Db6
  32. 16.Le3
  33. Db7
  34. 17.Lc5
  35. bxa4
  36. 18.Ld6
  37. cxd3
  38. 19.Lxd3
  39. Dxb2
  40. 20.Txa4
  41. Ld7
  42. 21.Tf4
  43. Kg8
  44. 22.Lxb8
  45. Dxb8
  46. 23.Da3
  47. Te8
  48. 24.Tb1
  49. Dd8
  50. 25.Tb7
  51. Lc8
  52. 26.Tb1
  53. Rxe5
  54. 27.Rxe5
  55. Lxe5
  56. 28.Ta4
  57. Ld6
  58. 29.Db2
  59. Ld7
  60. 30.Lb5
  61. Rc6
  62. 31.Rf3
  63. Df6
  64. 32.Kg2
  65. Tb8
  66. 33.Dd2
  67. Ra7
  68. 34.Lxd7
  69. Txb1
  70. 35.Txa5
  71. Tb7
  72. 36.La4
  73. Kg7
  74. 37.Ta6
  75. Lc5
  76. 38.h5
  77. Rc8
  78. 39.hxg6
  79. fxg6
  80. 40.Tc6
  81. Rb6
  82. 41.Lb3
  83. Tf7
  84. 42.Dd3
  85. Lxf2
  86. 43.Kxf2
  87. Rd7
  88. 44.Tc7
  89. g5
  90. 45.La4
  91. Re5
  92. 46.Txf7+
  93. Dxf7
  94. 47.De2
  95. Rxf3
  96. 48.Dxf3
  97. Da7+
  98. 49.De3
  99. Dxa4
  100. 50.Dxe6
  101. Dc2+
  102. 51.Kf1
  103. Dxc3
  104. 52.De7+
  105. Kg6
  106. 53.De8+
  107. Kf5
  108. 54.Dd7+
  109. Ke4
  110. 55.De6+
  111. Kf3
  112. 56.Dxd5+
  113. Kxg3
  114. 57.Dd6+
  115. Kf3
  116. 58.Df8+
  117. Kg4
  118. 59.Dxh6
  119. Dh3+
  120. 60.Dxh3+
  121. Kxh3
  122. 61.Kf2
  123. g4
  124. 62.Kg1
    1. Ratkaisu:62.Kg1
    2. Kg3
    3. 63.Kh1
      1. 63.Kf1
      2. Kh2
      3. 64.Kf2
      4. g3+
      5. 65.Kf3
      6. g2
      7. 66.Kf2
      8. g1=Q+
    5. 63...Kf2
      1. 63...Kf3
      2. 64.Kg1
        1. 64.Kh2
        2. Kf2
        3. 65.Kh1
        4. Kg3
        5. 66.Kg1
        6. Kh3
        7. 67.Kf2
        8. Kh2
        9. 68.Ke2 with a winning endgame, for example:
        10. g3
        11. 69.Kf3
        12. g2
        13. 70.Kf2
        14. g1=Q+
      4. 64...Kg3
      5. 65.Kh1
        1. 65.Kf1
        2. Kh2
        3. 66.Kf2
        4. g3+
        5. 67.Kf3
        6. g2
        7. 68.Kf2
        8. g1=Q+
      1. 63...Kh3
      2. 64.Kg1
    7. 64.Kh2
    8. g3+
      1. 64...Kf3
      2. 65.Kg1
      3. Kg3
      4. 66.Kh1
        1. 66.Kf1
        2. Kh2
        3. 67.Kf2
        4. g3+
        5. 68.Kf3
        6. g2
        7. 69.Kf2
        8. g1=Q+
    10. 65.Kh3
    11. g2
      1. 65...Kf3
      2. 66.Kh4 with a winning endgame, for example:
      3. g2
      4. 67.Kh3
      5. g1=Q
    13. 66.Kh2
    14. g1=Q+
      1. 66...g1=R
  126. 62...Kg3
0-1

This puzzle is part of the following Puzzle Academy skills:
  • Pawn on the 5th rank
ChessPuzzle.net version 3
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