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Puzzle 990561: Albul câștigă finalul

CM O. Croes (1801) - IM Alan-Safar Ramoutar (2305)
Online Olym Div4 E 2020 chess.com INT, 2020.07.31
  2. 1.d4
  3. Cf6
  4. 2.c4
  5. e6
  6. 3.Cf3
  7. d5
  8. 4.g3
  9. Ne7
  10. 5.Ng2
  11. O-O
  12. 6.O-O
  13. dxc4
  14. 7.Ce5
  15. Cd5
  16. 8.Cxc4
  17. b5
  18. 9.Ce5
  19. Nb7
  20. 10.Cc3
  21. Cxc3
  22. 11.bxc3
  23. Nxg2
  24. 12.Rxg2
  25. Dd5+
  26. 13.Rg1
  27. c5
  28. 14.Dd3
  29. c4
  30. 15.Df3
  31. Dxf3
  32. 16.Cxf3
  33. Cd7
  34. 17.e4
  35. Cb6
  36. 18.Tb1
  37. a6
  38. 19.Nf4
  39. Tfc8
  40. 20.Tfd1
  41. Ca4
  42. 21.Nd2
  43. Tab8
  44. 22.Ne1
  45. a5
  46. 23.d5
  47. exd5
  48. 24.Txd5
  49. b4
  50. 25.Txa5
  51. Cxc3
  52. 26.Nxc3
  53. bxc3
  54. 27.Tc1
  55. Nb4
  56. 28.Ta7
  57. Ta8
  58. 29.Tb7
  59. Tcb8
  60. 30.Tc7
  61. Tc8
  62. 31.Tb7
  63. Tcb8
  64. 32.Tc7
  65. Txa2
  66. 33.Txc4
  67. h6
  68. 34.Cd4
  69. Na5
  70. 35.Cc6
  71. Tbb2
  72. 36.Cxa5
  73. Txf2
  74. 37.Cb3
  75. Tg2+
  76. 38.Rf1
  77. Txh2
  78. 39.Rg1
  79. Thg2+
  80. 40.Rf1
  81. Txg3
  82. 41.T4xc3
  83. Tgg2
  84. 42.Cd4
  85. Th2
  86. 43.Rg1
  87. Th4
  88. 44.Tg3
  89. Rh7
  90. 45.Cf5
  91. g5
  92. 46.Cxh4
  93. gxh4
  94. 47.Th3
  95. Ta4
  96. 48.Txh4
  97. Rg6
  98. 49.Tc5
  99. Ta1+
  100. 50.Rf2
  101. Ta2+
  102. 51.Re3
  103. Ta3+
  104. 52.Rf4
  105. Ta1
  106. 53.Tg4+
  107. Rf6
  108. 54.Tc6+
  109. Re7
  110. 55.Txh6
  111. Tf1+
  112. 56.Re5
  113. f6+
  114. 57.Txf6
  115. Txf6
  116. 58.Tg7+
  117. Tf7
    1. Soluţie:58...Tf7
    2. 59.Txf7+ Turnul alb îndepărtează Regele negru de la protejarea pătratului d6 și pătratului d7. Turnul alb capturare Turnul negru al lui Black, care apăra pătratul f6 și pătratul f5. Turnul alb face schimb și atrage Regele negru la pătratul f7.
    3. Rxf7
    4. 60.Rd6
      1. 60.Rd5
      2. Re7
        1. 60...Rf6
        2. 61.Rd6
        3. Rf7
        4. 62.e5
        5. Re8
        6. 63.Re6
        7. Rd8
        8. 64.Rf7
        9. Rd7
        10. 65.e6+
        11. Rd6
        12. 66.e7
        13. Rd7
        14. 67.e8=Q+
      4. 61.Re5
      5. Rd7
      6. 62.Rf6
        1. 62.Rd5
        2. Re7
        1. 62.Rf5
        2. Re7
          1. 62...Rd6
          2. 63.Rf6
          3. Rc6 with a winning endgame, for example:
          4. 64.e5
          5. Rc7
          6. 65.e6
          7. Rc6
          8. 66.e7
          9. Rd7
          10. 67.Rf7
          11. Rd6
          12. 68.e8=Q
        4. 63.Re5
        5. Rd7
      8. 62...Rd6
        1. 62...Rc6 with a winning endgame, for example:
        2. 63.e5
        3. Rc7
        4. 64.e6
        5. Rc6
        6. 65.e7
        7. Rd7
        8. 66.Rf7
        9. Rd6
        10. 67.e8=Q
      10. 63.e5+
        1. 63.Rf5
        2. Re7
        3. 64.Re5
        4. Rd7
      12. 63...Rd5
      13. 64.e6
        1. 64.Rf5
        2. Rd4 with a winning endgame, for example:
        3. 65.e6
        4. Rd5
        5. 66.e7
        6. Rd6
        7. 67.e8=Q
      15. 64...Rd6
      16. 65.e7
        1. 65.Rf7
        2. Re5
        3. 66.e7
          1. 66.Re7
          2. Rf5
          3. 67.Rd6
            1. 67.Rd7
            2. Rf6
              1. 67...Re5
              2. 68.e7
              3. Rf6
              4. 69.e8=Q
            4. 68.e7
              1. 68.Rd6
              2. Rf5
              3. 69.e7
                1. 69.Rd5
                2. Rf6
                3. 70.Rd6
                4. Rf5
                  1. 70...Rg7 with a winning endgame, for example:
                  2. 71.e7
                  3. Rf7
                  4. 72.Rd7
                  5. Rf6
                  6. 73.e8=Q
                  1. 70...Rg6 with a winning endgame, for example:
                  2. 71.e7
                  3. Rf7
                  4. 72.Rd7
                  5. Rf6
                  6. 73.e8=Q
                1. 69.Rd7
                2. Rf6
                1. 69.Re7
                2. Re5
                3. 70.Rd7
                  1. 70.Rf7
                  2. Rd6
                    1. 70...Rf5
                    2. 71.e7
                    3. Re5
                    4. 72.e8=Q+
                  4. 71.e7
                    1. 71.Rf6
                    2. Rd5 with a winning endgame, for example:
                    3. 72.e7
                    4. Rd6
                    5. 73.e8=Q
                  6. 71...Rd7
                  7. 72.e8=Q+
                    1. 72.e8=R
                5. 70...Rf6
              5. 69...Rf6
                1. 69...Rg6
                2. 70.e8=Q+
              7. 70.e8=Q
                1. 70.e8=R
            6. 68...Rf7
            7. 69.e8=Q+
              1. 69.e8=R
            1. 67.Rf7
            2. Re5
          5. 67...Rf6
          6. 68.e7
            1. 68.Rd7
            2. Re5
            3. 69.e7
              1. 69.Re7
              2. Rf5
            5. 69...Rf6
              1. 69...Rd5
              2. 70.e8=Q
              1. 69...Rf5
              2. 70.e8=Q
            7. 70.e8=Q
              1. 70.e8=R
          8. 68...Rf7
          9. 69.Rd7
          10. Rf6
          11. 70.e8=Q
            1. 70.e8=R
        5. 66...Rd6
          1. 66...Rd5
          2. 67.e8=Q
        7. 67.e8=Q
          1. 67.e8=R
      18. 65...Rd7
      19. 66.Rf7
      20. Rd6
      21. 67.e8=Q
        1. 67.e8=R
      1. 60.Rf5
      2. Re7
      3. 61.Re5
      4. Rd7
    6. 60...Rf6
    7. 61.e5+
      1. 61.Rd5
      2. Re7
    9. 61...Rf5
    10. 62.e6
      1. 62.Rd5
      2. Rf4 with a winning endgame, for example:
      3. 63.e6
      4. Rg5
      5. 64.e7
      6. Rf5
      7. 65.e8=Q
    12. 62...Rf6
    13. 63.e7
      1. 63.Rd7
      2. Re5
      3. 64.e7
        1. 64.Re7
        2. Rf5
        3. 65.Rd6
          1. 65.Rd7
          2. Re5
          1. 65.Rf7
          2. Re5
          3. 66.e7
            1. 66.Re7
            2. Rf5
          5. 66...Rd6
            1. 66...Rd5
            2. 67.e8=Q
          7. 67.e8=Q
            1. 67.e8=R
        5. 65...Rf6
      5. 64...Rf6
        1. 64...Rd5
        2. 65.e8=Q
        1. 64...Rf5
        2. 65.e8=Q
      7. 65.e8=Q
        1. 65.e8=R
    15. 63...Rf7
    16. 64.Rd7
    17. Rf6
    18. 65.e8=Q
      1. 65.e8=R
  119. 59.Txf7+
  120. Rxf7
  121. 60.Rd6
  122. Re8
  123. 61.Re6
  124. Rf8
  125. 62.Rd7
  126. Rf7
  127. 63.e5
  128. Rg7
  129. 64.e6
  130. Rg6
  131. 65.e7
  132. Rf5
  133. 66.e8=Q
  134. Rf4
  135. 67.De6
  136. Rf3
  137. 68.De5
  138. Rg4
  139. 69.Re6
  140. Rf3
  141. 70.Rf5
  142. Rf2
  143. 71.De4
  144. Rg3
  145. 72.Rg5
  146. Rh3
  147. 73.Dd3+
  148. Rg2
  149. 74.Rg4
  150. Rf2
  151. 75.Dd2+
  152. Rf1
  153. 76.Rg3
  154. Rg1
  155. 77.De1#
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