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Puzzle 863574: As brancas ganham

WFM Marya Kiseljova (2031) - FM Vsevolod Ovchinnikov (2426)
Titled Tue 15th Nov Early chess.com INT (1), 2022.11.15
  2. 1.d4
  3. Cf6
  4. 2.c4
  5. g6
  6. 3.Cc3
  7. d5
  8. 4.cxd5
  9. Cxd5
  10. 5.Bd2
  11. Bg7
  12. 6.e4
  13. Cxc3
  14. 7.Bxc3
  15. O-O
  16. 8.Dd2
  17. Cd7
  18. 9.Bc4
  19. c5
  20. 10.d5
  21. Bxc3
  22. 11.Dxc3
  23. a6
  24. 12.a4
  25. Cf6
  26. 13.f3
  27. Bd7
  28. 14.a5
  29. b5
  30. 15.axb6
  31. Dxb6
  32. 16.Ce2
  33. Tfb8
  34. 17.O-O
  35. Dxb2
  36. 18.Txa6
  37. Txa6
  38. 19.Bxa6
  39. Dxc3
  40. 20.Cxc3
  41. e6
  42. 21.Td1
  43. Tb3
  44. 22.Ce2
  45. exd5
  46. 23.exd5
  47. Rf8
  48. 24.Rf2
  49. Ta3
  50. 25.Bc4
  51. Ta4
  52. 26.Tc1
  53. Re7
  54. 27.d6+
  55. Rxd6
  56. 28.Bxf7
  57. Ta3
  58. 29.Cc3
  59. Bc6
  60. 30.Bc4
  61. Cd7
  62. 31.Bb5
  63. Tb3
  64. 32.Bxc6
  65. Rxc6
  66. 33.Ce4
  67. Tb2+
  68. 34.Rg3
  69. h6
  70. 35.h4
  71. Tb6
  72. 36.Rf4
  73. h5
  74. 37.Rg5
  75. Rd5
  76. 38.Cc3+
  77. Re6
  78. 39.Rxg6
  79. Re5+
  80. 40.Rxh5
  81. Rf4
  82. 41.Ce2+
  83. Re3
  84. 42.Tc2
  85. Rd3
  86. 43.Ta2
  87. c4
  88. 44.Cf4+
  89. Re3
  90. 45.Cd5+
  91. Rd4
  92. 46.Cxb6
  93. Cxb6
  94. 47.Ta6
  95. Cd5
  96. 48.Td6
  97. c3
  98. 49.Tc6
  99. Cf4+
  100. 50.Rg5
  101. Cxg2
  102. 51.h5
  103. Ce1
  104. 52.h6
  105. Cxf3+
  106. 53.Rh5
  107. Ce5
  108. 54.Txc3
  109. Rxc3
  110. 55.h7
  111. Cf7
    1. Solução:55...Cf7
    2. 56.Rg6 O rei branco ataca o cavalo preto, que está defendendo o quadrado h8.
    3. Ch8+
      1. 56...Ce5+ with a winning endgame, for example:
      2. 57.Rf5
      3. Cf7
      4. 58.Rf6
      5. Ch8
      6. 59.Rg7
      7. Rd4
      8. 60.Rxh8
      9. Re5
      10. 61.Rg7
      11. Rf5
      12. 62.h8=Q
      1. 56...Cd6
      2. 57.h8=Q+
    5. 57.Rg7 O rei branco ataca e encurrala o cavalo preto.
      1. 57.Rf6
      2. Rd4
        1. 57...Rd3
        2. 58.Rg7
        3. Rc2
        4. 59.Rxh8
        5. Rd3
        6. 60.Rg7
        7. Re4
        8. 61.h8=Q
        1. 57...Rb4
        2. 58.Rg7
        3. Ra3
        4. 59.Rxh8
        5. Rb4
        6. 60.Rg7
        7. Rc4
        8. 61.h8=Q
      4. 58.Rg7 O rei branco ataca e encurrala o cavalo preto.
      5. Re3
        1. 58...Rd5
        2. 59.Rxh8
        3. Re6
        4. 60.Rg8
        5. Rf6
        6. 61.h8=Q+
        1. 58...Rc5
        2. 59.Rxh8
        3. Rc6
        4. 60.Rg7
        5. Rc7
        6. 61.h8=Q
      7. 59.Rxh8
      8. Rd4
        1. 59...Re4
        2. 60.Rg7
        3. Rd5
        4. 61.h8=Q
        1. 59...Rf4
        2. 60.Rg7
        3. Rg5
        4. 61.h8=Q
      10. 60.Rg7
        1. 60.Rg8
        2. Rd5
        3. 61.h8=Q
          1. 61.h8=R
      12. 60...Rd5
      13. 61.h8=Q
        1. 61.h8=R
      1. 57.Rh6
      2. Rd4
        1. 57...Cf7+
        2. 58.Rg7
        3. Cg5
        4. 59.h8=Q
        1. 57...Rb2
        2. 58.Rg7
        3. Rc2
        4. 59.Rxh8
        5. Rd3
        6. 60.Rg7
        7. Re4
        8. 61.h8=Q
        1. 57...Rb4
        2. 58.Rg7
        3. Ra3
        4. 59.Rxh8
        5. Rb4
        6. 60.Rg7
        7. Rc4
        8. 61.h8=Q
      4. 58.Rg7 O rei branco ataca e encurrala o cavalo preto.
      5. Re3
        1. 58...Rd5
        2. 59.Rxh8
        3. Re6
        4. 60.Rg8
        5. Rf6
        6. 61.h8=Q+
        1. 58...Rc5
        2. 59.Rxh8
        3. Rc6
        4. 60.Rg7
        5. Rc7
        6. 61.h8=Q
      7. 59.Rxh8
      8. Rd4
        1. 59...Re4
        2. 60.Rg7
        3. Rd5
        4. 61.h8=Q
        1. 59...Rf4
        2. 60.Rg7
        3. Rg5
        4. 61.h8=Q
      10. 60.Rg7
        1. 60.Rg8
        2. Rd5
        3. 61.h8=Q
          1. 61.h8=R
      12. 60...Rd5
      13. 61.h8=Q
        1. 61.h8=R
    7. 57...Rd4
      1. 57...Rc2
      2. 58.Rxh8
      3. Rd3
      4. 59.Rg7
      5. Re4
      6. 60.h8=Q
      1. 57...Rb4
      2. 58.Rxh8
      3. Rc5
      4. 59.Rg7
      5. Rc6
      6. 60.h8=Q
      1. 57...Rb3
      2. 58.Rxh8
      3. Rc2
      4. 59.Rg7
      5. Rc3
      6. 60.h8=Q
    9. 58.Rxh8
    10. Re5
      1. 58...Rd5
      2. 59.Rg7
      3. Rc6
      4. 60.h8=Q
      1. 58...Re4
      2. 59.Rg7
      3. Rd5
      4. 60.h8=Q
    12. 59.Rg7
      1. 59.Rg8
      2. Rf4
        1. 59...Rf6
        2. 60.h8=Q+
      4. 60.h8=Q
        1. 60.h8=R
    14. 59...Rf5
    15. 60.h8=Q
      1. 60.h8=R
  113. 56.Rg6
  114. Ch8+
  115. 57.Rg7
  116. Rd4
  117. 58.Rxh8
  118. Re5
  119. 59.Rg7
  120. Re6
  121. 60.h8=Q
1-0

This puzzle is part of the following Puzzle Academy skills:
  • Knight versus Pawn: Winning with the pawn
ChessPuzzle.net version 3
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