ChessPuzzle.net

Puzzle 940503: Negras ganan el final

FM German Spata (2319) - GM Alexander Donchenko (2636)
Titled Tue 22nd Mar Late chess.com INT (6), 2022.03.22
  2. 1.Cf3
  3. Cf6
  4. 2.b3
  5. g6
  6. 3.Ab2
  7. Ag7
  8. 4.e3
  9. O-O
  10. 5.Ae2
  11. c5
  12. 6.c4
  13. b6
  14. 7.O-O
  15. Ab7
  16. 8.Cc3
  17. Cc6
  18. 9.d4
  19. cxd4
  20. 10.Cxd4
  21. Cxd4
  22. 11.Dxd4
  23. Ce4
  24. 12.Dd3
  25. Tc8
  26. 13.Tac1
  27. d6
  28. 14.Tfd1
  29. Dd7
  30. 15.Dc2
  31. Cxc3
  32. 16.Axc3
  33. Axc3
  34. 17.Dxc3
  35. a5
  36. 18.Td4
  37. Tc5
  38. 19.Tcd1
  39. Tfc8
  40. 20.Ag4
  41. Dc6
  42. 21.Af3
  43. Dc7
  44. 22.Axb7
  45. Dxb7
  46. 23.a4
  47. Tg5
  48. 24.e4
  49. h5
  50. 25.Td5
  51. Tc5
  52. 26.De3
  53. Te5
  54. 27.h3
  55. Dc8
  56. 28.Txe5
  57. dxe5
  58. 29.Dd3
  59. De6
  60. 30.Dd7
  61. Df6
  62. 31.Td5
  63. Txd5
  64. 32.exd5
  65. e4
  66. 33.Dc6
  67. Da1+
  68. 34.Rh2
  69. De5+
  70. 35.Rg1
  71. e3
  72. 36.fxe3
  73. Dxe3+
  74. 37.Rh2
  75. Rg7
  76. 38.Db5
  77. g5
  78. 39.Dd7
  79. De5+
  80. 40.Rg1
  81. De3+
  82. 41.Rh2
  83. Rf6
  84. 42.Dc8
  85. Dxb3
  86. 43.Dh8+
  87. Rf5
  88. 44.Dxh5
  89. Dxc4
  90. 45.Dxf7+
  91. Re5
  92. 46.Dxe7+
  93. Rxd5
  94. 47.Df7+
  95. Rc5
  96. 48.Dxc4+
  97. Rxc4
  98. 49.g3
  99. b5
  100. 50.axb5
  101. Rxb5
  102. 51.h4
    1. Solución:51.h4
    2. gxh4
    3. 52.gxh4
      1. 52.g4
      2. Rc5
      3. 53.g5
      4. Rd6
      5. 54.g6
      6. Re7
      7. 55.g7
      8. Rf7
      9. 56.g8=Q+
      10. Rxg8
    5. 52...a4
    6. 53.h5
      1. 53.Rg1 with a winning endgame, for example:
      2. a3
      3. 54.h5
      4. a2
      5. 55.h6
      6. a1=Q+
      7. 56.Rg2
      8. Dh8
      1. 53.Rg3 with a winning endgame, for example:
      2. a3
      3. 54.h5
      4. a2
      5. 55.h6
      6. a1=Q
      7. 56.h7
      8. Dg7+
      9. 57.Rh2
      10. Dxh7+
    8. 53...a3
    9. 54.h6
      1. 54.Rg1 with a winning endgame, for example:
      2. a2
      3. 55.h6
      4. a1=Q+
      5. 56.Rg2
      6. Dh8
      1. 54.Rg3 with a winning endgame, for example:
      2. a2
      3. 55.h6
      4. a1=Q
      5. 56.h7
      6. Dg7+
      7. 57.Rh2
      8. Dxh7+
    11. 54...a2
    12. 55.h7
      1. 55.Rg1 with a winning endgame, for example:
      2. a1=Q+
      3. 56.Rg2
      4. Dh8
      1. 55.Rg2 with a winning endgame, for example:
      2. a1=Q
      3. 56.Rh3
      4. Dh1+
      5. 57.Rg4
      6. Dxh6
      1. 55.Rg3 with a winning endgame, for example:
      2. a1=Q
      3. 56.h7
      4. Dg7+
      5. 57.Rh2
      6. Dxh7+
    14. 55...a1=Q
    15. 56.Rg2 with a winning endgame, for example:
      1. 56.Rg3 with a winning endgame, for example:
      2. Dg7+
      3. 57.Rh2
      4. Dxh7+
    17. 56...Dg7+
    18. 57.Rh1
    19. Dxh7+
  104. 51...gxh4
  105. 52.gxh4
  106. a4
  107. 53.h5
  108. a3
  109. 54.h6
  110. a2
0-1
Próximo ? Ayuda