ChessPuzzle.net

Puzzle 996080: As brancas ganham o final

IM Matthew J Wadsworth (2431) - FM E. Melikhov (2252)
Titled Tue 11th Jul Early chess.com INT (4), 2023.07.11
  2. 1.Cf3
  3. f5
  4. 2.g3
  5. Cf6
  6. 3.Bg2
  7. g6
  8. 4.O-O
  9. Bg7
  10. 5.d3
  11. O-O
  12. 6.e4
  13. d6
  14. 7.e5
  15. dxe5
  16. 8.Cxe5
  17. Cfd7
  18. 9.Cxd7
  19. Cxd7
  20. 10.d4
  21. e5
  22. 11.dxe5
  23. Cxe5
  24. 12.Dxd8
  25. Txd8
  26. 13.Cc3
  27. c6
  28. 14.Bg5
  29. Te8
  30. 15.Tfe1
  31. Be6
  32. 16.Tad1
  33. Cc4
  34. 17.Bc1
  35. Bxc3
  36. 18.bxc3
  37. Bd5
  38. 19.Bxd5+
  39. cxd5
  40. 20.Be3
  41. Cxe3
  42. 21.Txe3
  43. Txe3
  44. 22.fxe3
  45. Tc8
  46. 23.Txd5
  47. Txc3
  48. 24.Td8+
  49. Rf7
  50. 25.Td7+
  51. Rf6
  52. 26.Txb7
  53. Txc2
  54. 27.Txa7
  55. Rg5
  56. 28.Ta4
  57. Te2
  58. 29.h4+
  59. Rh5
  60. 30.e4
  61. f4
  62. 31.gxf4
  63. Rxh4
  64. 32.e5
  65. Rg3
  66. 33.Rf1
  67. Te3
  68. 34.Tb4
  69. Rg4
  70. 35.a4
  71. Rf5
  72. 36.Rf2
  73. Ta3
  74. 37.Re2
  75. g5
  76. 38.fxg5
  77. Rxe5
  78. 39.Rd2
  79. Rf5
  80. 40.Tb5+
  81. Rg6
  82. 41.a5
  83. h6
  84. 42.gxh6
  85. Rxh6
  86. 43.Rc2
  87. Rg6
  88. 44.Rb2
  89. Ta4
    1. Solução:44...Ta4
    2. 45.Rb3
    3. Ta1
    4. 46.Rb4
      1. 46.Rb2
      2. Ta4
      1. 46.Rc4
      2. Rf6
        1. 46...Tc1+
        2. 47.Rb4
        3. Rf7 with a winning endgame, for example:
        4. 48.a6
        5. Re7
        6. 49.a7
        7. Tb1+
        8. 50.Rc5
        9. Tc1+
        10. 51.Rb6
        11. Tc8
        12. 52.Rb7
        13. Td8
        14. 53.a8=Q
        1. 46...Te1 with a winning endgame, for example:
        2. 47.a6
        3. Ta1
        4. 48.Tb6+
        5. Rf5
        6. 49.Rb5
        7. Re5
        8. 50.Rc6
        9. Rf4
        10. 51.Rb7
        11. Te1
        12. 52.a7
        13. Te7+
        14. 53.Ra6
        15. Te4
        16. 54.a8=Q
        1. 46...Rf7
        2. 47.Rc5
        3. Re6
    6. 46...Rf6
      1. 46...Rf7
      2. 47.Rc5
      3. Re6
      1. 46...Ta2 with a winning endgame, for example:
      2. 47.Rc5
      3. Rf6
      4. 48.Rb6
      5. Te2
      6. 49.a6
      7. Te6+
      8. 50.Ra5
      9. Te7
      10. 51.Tc5
      11. Re6
      12. 52.Rb6
      13. Te8
      14. 53.a7
      15. Td8
      16. 54.Ta5
      17. Td6+
      18. 55.Rc7
      19. Td7+
      20. 56.Rc8
      21. Th7
      22. 57.a8=Q
    8. 47.Rc5
    9. Re6
      1. 47...Tc1+ with a winning endgame, for example:
      2. 48.Rb6
      3. Te1
      4. 49.a6
      5. Te6+
      6. 50.Ra5
      7. Te7
      8. 51.Tc5
      9. Re6
      10. 52.Rb6
      11. Te8
      12. 53.a7
      13. Td8
      14. 54.Ta5
      15. Td6+
      16. 55.Rc7
      17. Td7+
      18. 56.Rc8
      19. Th7
      20. 57.a8=Q
      1. 47...Re5
      2. 48.Rb6+
      3. Rd4 with a winning endgame, for example:
      4. 49.a6
      5. Rc4
      6. 50.Ta5
      7. Tb1+
      8. 51.Rc7
      9. Th1
      10. 52.a7
      11. Th7+
      12. 53.Rd6
      13. Th6+
      14. 54.Re7
      15. Th7+
      16. 55.Rf6
      17. Th8
      18. 56.a8=Q
      1. 47...Re7
      2. 48.Rb6
      3. Rd7
      4. 49.a6
      5. Tc1
      6. 50.a7
      7. Tc6+
      8. 51.Ra5
      9. Tc1 with a winning endgame, for example:
      10. 52.Ra6
      11. Tc6+
      12. 53.Tb6
      13. Tc8
      14. 54.Tb8
      15. Tc3
      16. 55.a8=Q
    11. 48.Rb6
    12. Td1
      1. 48...Tc1
      2. 49.a6
      3. Rd7
      4. 50.a7
      5. Tc6+
      6. 51.Ra5
      7. Tc1 with a winning endgame, for example:
      8. 52.Ra6
      9. Tc6+
      10. 53.Tb6
      11. Tc8
      12. 54.Tb8
      13. Tc3
      14. 55.a8=Q
      1. 48...Rd7
      2. 49.a6
      3. Tc1
      4. 50.a7
      5. Tc6+
      6. 51.Ra5
      7. Tc1 with a winning endgame, for example:
      8. 52.Ra6
      9. Tc6+
      10. 53.Tb6
      11. Tc8
      12. 54.Tb8
      13. Tc3
      14. 55.a8=Q
    14. 49.a6
    15. Td6+
    16. 50.Ra5
      1. 50.Ra7
      2. Td7+ with a winning endgame, for example:
        1. 50...Td8 with a winning endgame, for example:
        2. 51.Rb7
        3. Td7+
        4. 52.Rc8
        5. Ta7
        6. 53.Ta5
        7. Rf6
        8. 54.Rb8
        9. Te7
        10. 55.a7
        11. Te8+
        12. 56.Rc7
        13. Te7+
        14. 57.Rd8
        15. Tg7
        16. 58.a8=Q
        1. 50...Td1
        2. 51.Rb7
        3. Td7+ with a winning endgame, for example:
        4. 52.Rc8
        5. Ta7
        6. 53.Ta5
        7. Rf6
        8. 54.Rb8
        9. Te7
        10. 55.a7
        11. Te8+
        12. 56.Rc7
        13. Te7+
        14. 57.Rd8
        15. Tg7
        16. 58.a8=Q
        1. 50...Rd7
        2. 51.Tb6
        3. Td5
        4. 52.Rb8
        5. Tc5
        6. 53.a7
        7. Tc8+
        8. 54.Rb7
        9. Tc7+
        10. 55.Ra6
        11. Tc2 with a winning endgame, for example:
        12. 56.a8=Q
      4. 51.Rb6
      5. Td6+
      6. 52.Ra5
      7. Td7
      8. 53.Tc5
      9. Rd6
      10. 54.Rb6
      11. Td8
      12. 55.a7
      13. Re6
      14. 56.Ta5
      15. Td6+
      16. 57.Rc7
      17. Td7+
      18. 58.Rc8
      19. Th7
      20. 59.a8=Q
      1. 50.Rb7
      2. Td7+ with a winning endgame, for example:
      3. 51.Rc8
      4. Ta7
      5. 52.Ta5
      6. Rf6
      7. 53.Rb8
      8. Te7
      9. 54.a7
      10. Te8+
      11. 55.Rc7
      12. Te7+
      13. 56.Rd8
      14. Tg7
      15. 57.a8=Q
    18. 50...Td7 with a winning endgame, for example:
      1. 50...Tc6 with a winning endgame, for example:
      2. 51.a7
      3. Tc8
      4. 52.Tb8
      5. Tc2
      6. 53.a8=Q
      1. 50...Td3 with a winning endgame, for example:
      2. 51.a7
      3. Td8
      4. 52.Ra6
      5. Re7
      6. 53.Tb6
      7. Rf7
      8. 54.Tc6
      9. Re7
      10. 55.Rb7
      11. Rd7
      12. 56.Th6
      13. Re7
      14. 57.a8=Q
      1. 50...Td8 with a winning endgame, for example:
      2. 51.a7
      3. Th8
      4. 52.Tb8
      5. Th1
      6. 53.a8=Q
    20. 51.Tc5
    21. Rd6
    22. 52.Rb6
    23. Td8
    24. 53.a7
    25. Re6
    26. 54.Ta5
    27. Td6+
    28. 55.Rc7
    29. Td7+
    30. 56.Rc8
    31. Th7
    32. 57.a8=Q
  91. 45.Rb3
  92. Ta1
  93. 46.Te5
  94. Rf6
  95. 47.Th5
  96. Re6
  97. 48.Rb4
  98. Rd7
  99. 49.Rb5
  100. Tb1+
  101. 50.Ra6
  102. Rc7
  103. 51.Ra7
  104. Rc8
  105. 52.a6
  106. Tc1
  107. 53.Tb5
  108. Rc7
  109. 54.Tb7+
  110. Rc8
  111. 55.Rb6
  112. Tb1+
  113. 56.Ra7
  114. Tc1
  115. 57.Tb2
  116. Rc7
  117. 58.Ra8
  118. Rc8
  119. 59.a7
  120. Rc7
  121. 60.Th2
  122. Tb1
  123. 61.Tc2+
  124. Rd8
  125. 62.Tc4
  126. Rd7
  127. 63.Th4
  128. Rc7
  129. 64.Th8
  130. Tb2
  131. 65.Tb8
  132. Tc2
  133. 66.Tb7+
  134. Rc8
  135. 67.Th7
  136. Tb2
  137. 68.Tg7
  138. Tb1
  139. 69.Tg2
  140. Tb3
  141. 70.Tc2+
  142. Rd7
  143. 71.Tc1
  144. Tb2
  145. 72.Tc3
  146. Tb1
  147. 73.Tf3
  148. Rc8
  149. 74.Tf8+
  150. Rc7
  151. 75.Tf7+
  152. Rc8
  153. 76.Tf8+
  154. Rc7
  155. 77.Tf7+
  156. Rc8
  157. 78.Tf8+
1/2-1/2
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