ChessPuzzle.net

पहेली 858727: सफ़ेद से अंतिम खेल जीतना

GM B. Grachev (2661) - IM S. Chekhov (2467)
67th ch-RUS HL 2014 Vladivostok RUS, 2014.06.04
  2. 1.d4
  3. Nf6
  4. 2.Nf3
  5. e6
  6. 3.Bg5
  7. Be7
  8. 4.e3
  9. b6
  10. 5.c4
  11. Bb7
  12. 6.Nc3
  13. h6
  14. 7.Bh4
  15. Ne4
  16. 8.Bxe7
  17. Qxe7
  18. 9.Nxe4
  19. Bxe4
  20. 10.a3
  21. O-O
  22. 11.Bd3
  23. Bxd3
  24. 12.Qxd3
  25. d6
  26. 13.O-O
  27. Nd7
  28. 14.Rfd1
  29. a5
  30. 15.b4
  31. axb4
  32. 16.axb4
  33. Nf6
  34. 17.h3
  35. c6
  36. 18.e4
  37. d5
  38. 19.exd5
  39. exd5
  40. 20.c5
  41. Qb7
  42. 21.Ne5
  43. bxc5
  44. 22.bxc5
  45. Rxa1
  46. 23.Rxa1
  47. Ne4
  48. 24.Qb1
  49. Qxb1+
  50. 25.Rxb1
  51. Nc3
  52. 26.Rb6
  53. Ne2+
  54. 27.Kf1
  55. Nxd4
  56. 28.Nxc6
  57. Nxc6
  58. 29.Rxc6
  59. Rd8
  60. 30.Ke2
  61. Kf8
  62. 31.Kd3
  63. Ke7
  64. 32.Kd4
  65. Ra8
  66. 33.Kxd5
  67. Ra2
  68. 34.Rc7+
  69. Kf6
  70. 35.c6
  71. Rxf2
  72. 36.Rb7
  73. Rd2+
  74. 37.Kc5
  75. Rxg2
  76. 38.c7
  77. Rc2+
  78. 39.Kd6
  79. Rd2+
  80. 40.Kc6
  81. Rc2+
  82. 41.Kd7
  83. Rd2+
  84. 42.Ke8
  85. Re2+
  86. 43.Kd8
  87. Rd2+
  88. 44.Kc8
  89. Rc2
  90. 45.Kb8
  91. Kg5
  92. 46.c8=Q
  93. Rxc8+
  94. 47.Kxc8
  95. Kh4
  96. 48.Rb3
  97. g5
  98. 49.Kd7
  99. h5
  100. 50.Kd6
  101. f6
  102. 51.Ke6
  103. g4
  104. 52.hxg4
  105. Kxg4
  106. 53.Kxf6
  107. h4
  108. 54.Rb4+
  109. Kg3
  110. 55.Kg5
  111. h3
    1. उपाय:55...h3
    2. 56.Rb3+
    3. Kg2
      1. 56...Kh2 with a winning endgame, for example:
      2. 57.Kf4
      3. Kg2
      4. 58.Rb2+
      5. Kg1
      6. 59.Kf3
      7. h2
      8. 60.Rb1#
    5. 57.Kg4
      1. 57.Rb2+
      2. Kg3
      3. 58.Rb3+
      4. Kg2
      1. 57.Kh4
      2. h2
      3. 58.Rb2+
      4. Kg1
        1. 58...Kh1 with a winning endgame, for example:
        2. 59.Kg3
        3. Kg1
        4. 60.Rxh2
      6. 59.Kg3
        1. 59.Rb1+
        2. Kg2
        3. 60.Rb2+
        4. Kg1
          1. 60...Kh1 with a winning endgame, for example:
          2. 61.Kg3
          3. Kg1
          4. 62.Rxh2
      8. 59...h1=N+ with a winning endgame, for example:
        1. 59...h1=Q
        2. 60.Rb1#
      10. 60.Kf3
      11. Kf1
      12. 61.Rb1#
    7. 57...h2
    8. 58.Rb2+
    9. Kg1
      1. 58...Kh1 with a winning endgame, for example:
      2. 59.Kg3
      3. Kg1
      4. 60.Rxh2
    11. 59.Kg3
      1. 59.Rb1+
      2. Kg2
      3. 60.Rb2+
      4. Kg1
    13. 59...h1=N+ with a winning endgame, for example:
      1. 59...h1=Q
      2. 60.Rb1#
    15. 60.Kf3
    16. Kf1
    17. 61.Rb1#
  113. 56.Rb3+
  114. Kg2
  115. 57.Kg4
  116. h2
  117. 58.Rb2+
  118. Kg1
  119. 59.Kg3
  120. h1=Q
  121. 60.Rb1#
1-0
अगली पहेली ? मदद