ChessPuzzle.net

Puzzle 720019: Zwart naar winst in het eindspel

Vladimir Mikhalsky (2269) - FM Ferenc Jr. Gombocz (2205)
Titled Tue 9th Aug Early chess.com INT (7), 2022.08.09
  2. 1.d4
  3. d5
  4. 2.c4
  5. c6
  6. 3.Nf3
  7. Nf6
  8. 4.g3
  9. Bg4
  10. 5.Ne5
  11. Bf5
  12. 6.Bg2
  13. e6
  14. 7.O-O
  15. Bd6
  16. 8.Nc3
  17. O-O
  18. 9.Qb3
  19. Qc7
  20. 10.Bf4
  21. Nh5
  22. 11.c5
  23. Be7
  24. 12.e4
  25. Nxf4
  26. 13.gxf4
  27. dxe4
  28. 14.Bxe4
  29. Bxe4
  30. 15.Nxe4
  31. Nd7
  32. 16.Kh1
  33. Nf6
  34. 17.Nxf6+
  35. Bxf6
  36. 18.Rg1
  37. Kh8
  38. 19.Rad1
  39. Rad8
  40. 20.Rg3
  41. Rd5
  42. 21.Rh3
  43. Rfd8
  44. 22.Qc2
  45. h6
  46. 23.Qe4
  47. Bxe5
  48. 24.fxe5
  49. Rxe5
  50. 25.Qxe5
  51. Qxe5
  52. 26.dxe5
  53. Rxd1+
  54. 27.Kg2
  55. b6
  56. 28.Rc3
  57. Rd2
  58. 29.b4
  59. b5
  60. 30.Ra3
  61. Rd7
  62. 31.Ra6
  63. Rc7
  64. 32.f4
  65. g5
  66. 33.Kf3
  67. Kg7
  68. 34.Ke4
  69. Kg6
  70. 35.Ra3
  71. f5+
  72. 36.exf6
  73. Kxf6
  74. 37.Rh3
  75. Kg6
  76. 38.Ke5
  77. Rd7
  78. 39.Kxe6
  79. Rd4
  80. 40.f5+
  81. Kg7
  82. 41.f6+
  83. Kf8
  84. 42.Rxh6
  85. Re4+
  86. 43.Kf5
  87. Rxb4
  88. 44.Kg6
  89. Rh4
  90. 45.Kxg5
  91. Rxh6
  92. 46.Kxh6
  93. a5
  94. 47.Kg5
  95. b4
  96. 48.h4
  97. a4
  98. 49.h5
  99. b3
  100. 50.h6
    1. Oplossing:50.h6
    2. Kg8
    3. 51.axb3
      1. 51.Kg6
      2. b2
      3. 52.h7+
      4. Kh8
      5. 53.f7
      6. b1=Q+
    5. 51...axb3
    6. 52.f7+
      1. 52.Kg6
      2. b2
      3. 53.h7+
      4. Kh8
      5. 54.f7
      6. b1=Q+
      1. 52.Kf5
      2. b2
      3. 53.Ke6
      4. b1=Q
    8. 52...Kxf7
    9. 53.h7
      1. 53.Kf4 with a winning endgame, for example:
      2. b2
      3. 54.h7
      4. Kg7
      5. 55.h8=Q+
      6. Kxh8
      7. 56.Ke5
      8. b1=Q
      1. 53.Kh5 with a winning endgame, for example:
      2. b2
      3. 54.Kg4
      4. b1=Q
    11. 53...Kg7
    12. 54.Kf5
      1. 54.h8=Q+
      2. Kxh8
      3. 55.Kf4 with a winning endgame, for example:
      4. b2
      5. 56.Ke5
      6. b1=Q
    14. 54...b2
      1. 54...Kxh7
      2. 55.Ke5 with a winning endgame, for example:
        1. 55.Ke6 with a winning endgame, for example:
        2. Kg6
        3. 56.Kd7
        4. Kf5
        5. 57.Kxc6
        6. Ke5
        7. 58.Kd7
        8. b2
        9. 59.Kc7
        10. b1=Q
      4. 55...Kg7
      5. 56.Kd6
      6. Kf6
      7. 57.Kxc6
      8. Ke5
      9. 58.Kd7
      10. b2
      11. 59.Kc7
      12. b1=Q
    16. 55.Ke6
      1. 55.h8=Q+
      2. Kxh8
      3. 56.Ke6 with a winning endgame, for example:
      4. b1=Q
    18. 55...b1=Q
      1. 55...b1=R
      1. 55...b1=B
      2. 56.Kd7
        1. 56.h8=Q+
        2. Kxh8
        3. 57.Kd6
        4. Be4
      4. 56...Be4
  102. 50...Kg8
  103. 51.Kg6
  104. b2
  105. 52.h7+
  106. Kh8
  107. 53.f7
  108. b1=Q+
  109. 54.Kf6
  110. Qf1+
  111. 55.Ke7
  112. Qe2+
  113. 56.Kf6
  114. Qf3+
  115. 57.Ke7
  116. Qe4+
  117. 58.Kf6
  118. Qf4+
  119. 59.Ke7
  120. Qe5+
  121. 60.Kd7
  122. Qf6
  123. 61.Ke8
  124. Qe6+
  125. 62.Kf8
  126. Kxh7
  127. 63.a3
  128. Kg6
  129. 64.Kg8
  130. Qxf7+
0-1
Volgende ? Help