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Puzzle 990514: As brancas ganham o final

IM Anna Zatonskih (2430) - FM Maggie Feng (2199)
59th ch-USA w 2019 Saint Louis USA, 2019.03.22
  2. 1.Cf3
  3. d5
  4. 2.d4
  5. c5
  6. 3.e3
  7. Cf6
  8. 4.c4
  9. cxd4
  10. 5.exd4
  11. g6
  12. 6.cxd5
  13. Bg7
  14. 7.Bc4
  15. O-O
  16. 8.Cc3
  17. Cbd7
  18. 9.O-O
  19. Cb6
  20. 10.Bb3
  21. Cbxd5
  22. 11.Te1
  23. Te8
  24. 12.Ce5
  25. Be6
  26. 13.Df3
  27. Dd6
  28. 14.Bd2
  29. a6
  30. 15.h3
  31. Ted8
  32. 16.Cd3
  33. Cxc3
  34. 17.bxc3
  35. Bxb3
  36. 18.axb3
  37. b5
  38. 19.Cc5
  39. Tdc8
  40. 20.b4
  41. Cd5
  42. 21.Ta5
  43. Cb6
  44. 22.Tea1
  45. Cc4
  46. 23.Bf4
  47. e5
  48. 24.Txa6
  49. Txa6
  50. 25.Txa6
  51. Dd8
  52. 26.dxe5
  53. Cxe5
  54. 27.Bxe5
  55. Bxe5
  56. 28.g3
  57. Dd2
  58. 29.Ta7
  59. Tf8
  60. 30.Cd7
  61. Dxc3
  62. 31.Dxc3
  63. Bxc3
  64. 32.Cxf8
  65. Rxf8
  66. 33.Tb7
  67. Bxb4
  68. 34.Txb5
  69. Bd2
  70. 35.g4
  71. h6
  72. 36.Rg2
  73. Rg7
  74. 37.h4
  75. Bc3
  76. 38.Rg3
  77. Bd4
  78. 39.Td5
  79. Bc3
  80. 40.Rf3
  81. Rf6
  82. 41.Tb5
  83. Rg7
  84. 42.h5
  85. gxh5
  86. 43.Txh5
  87. Rg6
  88. 44.Re4
  89. Bb2
  90. 45.Rd5
  91. Bc1
  92. 46.Re4
  93. Bb2
  94. 47.Tb5
  95. Bc3
  96. 48.Tb6+
  97. Rg7
  98. 49.Tc6
  99. Be1
  100. 50.f3
  101. Bd2
  102. 51.Rd5
  103. Bf4
  104. 52.Ta6
  105. Be3
  106. 53.Rd6
  107. Bg5
  108. 54.Re5
  109. Bd2
  110. 55.f4
  111. Bc3+
  112. 56.Rd5
  113. Bd2
  114. 57.f5
  115. Bg5
  116. 58.Rd6
  117. Rf6
  118. 59.Rd7+
  119. Re5
  120. 60.Re8
  121. f6
  122. 61.Rf7
  123. Rf4
  124. 62.Ta4+
  125. Rg3
  126. 63.Rg6
  127. Rh4
  128. 64.Tc4
  129. Rg3
  130. 65.Rh5
  131. Rf3
  132. 66.Tc8
  133. Rf4
  134. 67.Th8
  135. Rf3
  136. 68.Txh6
  137. Bxh6
  138. 69.Rxh6
  139. Rxg4
    1. Solução:69...Rxg4
    2. 70.Rg6
    3. Rf3
      1. 70...Rf4
      2. 71.Rxf6
      3. Re4
      1. 70...Rh4
      2. 71.Rxf6
      3. Rg4
      4. 72.Rg6
      5. Rf4
    5. 71.Rxf6 O rei branco captura o peão do preto, que estava defendendo o quadrado g5.
    6. Re4
      1. 71...Rg4
      2. 72.Rg6
      3. Rf4
      1. 71...Rg3 with a winning endgame, for example:
      2. 72.Re5
      3. Rf3
      4. 73.f6
      5. Re3
      6. 74.f7
      7. Rf3
      8. 75.f8=Q+
    8. 72.Re6
      1. 72.Rg5
      2. Re5
      3. 73.f6
        1. 73.Rg6
        2. Rf4
          1. 73...Re4
          2. 74.f6
          3. Rd5 with a winning endgame, for example:
          4. 75.f7
          5. Re6
          6. 76.f8=Q
        4. 74.f6
          1. 74.Rf6
          2. Re4
        6. 74...Re5 with a winning endgame, for example:
          1. 74...Re4 with a winning endgame, for example:
          2. 75.f7
          3. Re5
          4. 76.f8=Q
        8. 75.f7
        9. Re6
        10. 76.f8=Q
      5. 73...Re6
      6. 74.Rg6
      7. Re5 with a winning endgame, for example:
      8. 75.f7
      9. Re6
      10. 76.f8=Q
      1. 72.Rg6
      2. Re5
      3. 73.f6
        1. 73.Rg5
        2. Re4
        3. 74.f6
          1. 74.Rf6
          2. Rf4
          3. 75.Re6
            1. 75.Rg6
            2. Re5
          5. 75...Rg5
            1. 75...Re4
            2. 76.f6
            3. Rd4 with a winning endgame, for example:
            4. 77.f7
            5. Re4
            6. 78.f8=Q
          7. 76.f6
            1. 76.Re5
            2. Rg4 with a winning endgame, for example:
            3. 77.f6
            4. Rh5
            5. 78.f7
            6. Rg6
            7. 79.f8=Q
          9. 76...Rg6
          10. 77.f7
            1. 77.Re7
            2. Rf5
              1. 77...Rg5
              2. 78.f7
              3. Rf5
              4. 79.f8=Q+
            4. 78.f7
              1. 78.Rf7
              2. Re5
              3. 79.Re7
                1. 79.Rg6
                2. Re6
                3. 80.f7
                  1. 80.Rg7
                  2. Rf5
                    1. 80...Re5
                    2. 81.f7
                    3. Rd5
                    4. 82.f8=Q
                  4. 81.f7
                    1. 81.Rf7
                    2. Re5
                  6. 81...Re6
                    1. 81...Re5
                    2. 82.f8=Q
                    1. 81...Rg5
                    2. 82.f8=Q
                  8. 82.f8=Q
                    1. 82.f8=R
                5. 80...Re7
                6. 81.Rg7
                7. Re6
                8. 82.f8=Q
                  1. 82.f8=R
                1. 79.Rg7
                2. Rf5
                  1. 79...Re6
                  2. 80.f7
                  3. Re7
                  4. 81.f8=Q+
                4. 80.f7
                  1. 80.Rf7
                  2. Re5
                6. 80...Re6
                  1. 80...Re5
                  2. 81.f8=Q
                  1. 80...Rg5
                  2. 81.f8=Q
                8. 81.f8=Q
                  1. 81.f8=R
              5. 79...Rf5
                1. 79...Rd5 with a winning endgame, for example:
                2. 80.f7
                3. Re5
                4. 81.f8=Q
                1. 79...Re4 with a winning endgame, for example:
                2. 80.f7
                3. Re5
                4. 81.f8=Q
            6. 78...Rg6
              1. 78...Re5
              2. 79.f8=Q
            8. 79.f8=Q
              1. 79.f8=R
          12. 77...Rg7
          13. 78.Re7
          14. Rg6
          15. 79.f8=Q
            1. 79.f8=R
          1. 74.Rg4
          2. Re5
          3. 75.Rg5
          4. Re4
            1. 75...Rd6 with a winning endgame, for example:
            2. 76.f6
            3. Rd7
            4. 77.Rg6
            5. Re6
            6. 78.f7
            7. Re7
            8. 79.Rg7
            9. Re6
            10. 80.f8=Q
            1. 75...Rd5 with a winning endgame, for example:
            2. 76.f6
            3. Re6
            4. 77.Rg6
            5. Re5
            6. 78.f7
            7. Re6
            8. 79.f8=Q
          1. 74.Rg6
          2. Re5
            1. 74...Rd5 with a winning endgame, for example:
            2. 75.f6
            3. Re6
            4. 76.f7
            5. Re7
            6. 77.Rg7
            7. Re6
            8. 78.f8=Q
        5. 74...Re5
          1. 74...Rd5 with a winning endgame, for example:
          2. 75.f7
          3. Re6
          4. 76.f8=Q
        7. 75.f7
          1. 75.Rg6
          2. Re6
          3. 76.f7
            1. 76.Rg7
            2. Rf5
              1. 76...Re5
              2. 77.f7
              3. Rd5
              4. 78.f8=Q
            4. 77.f7
              1. 77.Rf7
              2. Re5
              3. 78.Re7
                1. 78.Rg6
                2. Re6
                1. 78.Rg7
                2. Rf5
                  1. 78...Re6
                  2. 79.f7
                  3. Re7
                  4. 80.f8=Q+
              5. 78...Rf5
              6. 79.f7
                1. 79.Rf7
                2. Re5
              8. 79...Rg6
                1. 79...Re5
                2. 80.f8=Q
              10. 80.f8=Q
                1. 80.f8=R
            6. 77...Re6
              1. 77...Re5
              2. 78.f8=Q
              1. 77...Rg5
              2. 78.f8=Q
            8. 78.f8=Q
              1. 78.f8=R
          5. 76...Re7
          6. 77.Rg7
          7. Re6
          8. 78.f8=Q
            1. 78.f8=R
        9. 75...Re6
        10. 76.f8=Q
          1. 76.f8=R
      5. 73...Re6
      6. 74.f7
        1. 74.Rg7
        2. Rf5
          1. 74...Re5
          2. 75.f7
          3. Rd5
          4. 76.f8=Q
        4. 75.f7
          1. 75.Rf7
          2. Re5
          3. 76.Re7
            1. 76.Rg6
            2. Re6
            1. 76.Rg7
            2. Rf5
              1. 76...Re6
              2. 77.f7
              3. Re7
              4. 78.f8=Q+
          5. 76...Rf5
          6. 77.f7
            1. 77.Rf7
            2. Re5
          8. 77...Rg6
            1. 77...Re5
            2. 78.f8=Q
          10. 78.f8=Q
            1. 78.f8=R
        6. 75...Re6
          1. 75...Re5
          2. 76.f8=Q
          1. 75...Rg5
          2. 76.f8=Q
        8. 76.f8=Q
          1. 76.f8=R
      8. 74...Re7
      9. 75.Rg7
      10. Re6
      11. 76.f8=Q
        1. 76.f8=R
    10. 72...Rf4
    11. 73.f6
      1. 73.Rf6
      2. Re4
    13. 73...Rg5 with a winning endgame, for example:
      1. 73...Re4 with a winning endgame, for example:
      2. 74.f7
      3. Rf4
      4. 75.f8=Q+
    15. 74.f7
    16. Rh6
    17. 75.f8=Q+
  141. 70.Rg6
  142. Rh4
  143. 71.Rxf6
  144. Rh5
  145. 72.Re7
  146. Rh6
  147. 73.f6
  148. Rh7
  149. 74.f7
1-0
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