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Puzzle 312009: As pretas empatam o final

Jiner Zhu (2462) - Christopher Woojin Yoo (2457)
Gelfand Challenge 2021 chess24.com INT (14), 2021.06.12
  2. 1.e4
  3. c5
  4. 2.Cf3
  5. e6
  6. 3.d4
  7. cxd4
  8. 4.Cxd4
  9. Cf6
  10. 5.Cc3
  11. Bb4
  12. 6.Bd3
  13. d6
  14. 7.O-O
  15. O-O
  16. 8.Bd2
  17. e5
  18. 9.Cb3
  19. Be6
  20. 10.a3
  21. Bxc3
  22. 11.Bxc3
  23. Cbd7
  24. 12.Bb4
  25. Dc7
  26. 13.De2
  27. a5
  28. 14.Bd2
  29. a4
  30. 15.Cc1
  31. d5
  32. 16.exd5
  33. Bxd5
  34. 17.Bb4
  35. Tfc8
  36. 18.f3
  37. Cc5
  38. 19.Bf5
  39. Be6
  40. 20.Bxe6
  41. Cxe6
  42. 21.Cd3
  43. Dxc2
  44. 22.Dxc2
  45. Txc2
  46. 23.Bc3
  47. Cd4
  48. 24.Tf2
  49. Txf2
  50. 25.Rxf2
  51. Cd5
  52. 26.Bxd4
  53. exd4
  54. 27.Tc1
  55. Ce3
  56. 28.Tc7
  57. b5
  58. 29.Td7
  59. Tc8
  60. 30.Txd4
  61. Cf5
  62. 31.Td5
  63. Tc2+
  64. 32.Re1
  65. g6
  66. 33.Txb5
  67. Txg2
  68. 34.Tb4
  69. Txh2
  70. 35.Txa4
  71. h5
  72. 36.Cf2
  73. Tg2
  74. 37.Rf1
  75. Ce3+
  76. 38.Re2
  77. Cd1
  78. 39.Rxd1
  79. Txf2
  80. 40.Tb4
  81. Txf3
  82. 41.Re2
  83. Th3
  84. 42.a4
  85. Th1
  86. 43.Tb3
  87. h4
  88. 44.Rf2
  89. h3
  90. 45.Rg3
  91. f5
  92. 46.a5
  93. g5
  94. 47.a6
  95. f4+
  96. 48.Rf2
    1. Solução:48.Rf2
    2. h2
    3. 49.Rg2
    4. Ta1
    5. 50.Rxh2
    6. Txa6
      1. 50...Ta2
      2. 51.Ta3
        1. 51.Rh3
        2. Txa6
      4. 51...Txb2+
      5. 52.Rh3
        1. 52.Rh1
        2. Tb8
      7. 52...g4+
        1. 52...Tb8
        2. 53.a7
        3. g4+
          1. 53...Ta8
        5. 54.Rxg4
          1. 54.Rg2
          2. Ta8
          1. 54.Rh4
          2. Ta8
        7. 54...Ta8
        8. 55.Rxf4
        9. Rf8
          1. 55...Rf7
          2. 56.Re5
            1. 56.Ta6 with a drawn endgame, for example:
            2. Rf8
            3. 57.Re5
            4. Re7
            5. 58.Rd4
            6. Rd8
            7. 59.Rc4
            8. Rc7
            9. 60.Rb5
            10. Rb7
            11. 61.Tb6+
            12. Rxa7
            13. 62.Ta6+
            1. 56.Rf5
            2. Re7
            3. 57.Re5
            4. Rd7
            5. 58.Rd5
            6. Rc7
            7. 59.Rc5
            8. Rb7
            9. 60.Rb5 with a drawn endgame, for example:
            10. Txa7
            11. 61.Tf3
          4. 56...Re7
          5. 57.Rd5
            1. 57.Ta2
            2. Rd7
            3. 58.Rd5
            4. Rc7
            5. 59.Ta3 with a drawn endgame, for example:
            6. Rb7
            7. 60.Rc5
            8. Txa7
            9. 61.Te3
            1. 57.Rf5 with a drawn endgame, for example:
            2. Rd8
            3. 58.Re5
            4. Rc7
            5. 59.Re6
            6. Rc6
            7. 60.Ta2
            8. Rb6
            9. 61.Rd5
            10. Txa7
            11. 62.Txa7
            12. Rxa7
          7. 57...Rd7
          8. 58.Ta1
            1. 58.Rc5
            2. Rc7
            3. 59.Ta1
            4. Rb7
            5. 60.Rd6 with a drawn endgame, for example:
            6. Txa7
            7. 61.Tb1+
          10. 58...Rc7
          11. 59.Ta2 with a drawn endgame, for example:
            1. 59.Re6 with a drawn endgame, for example:
            2. Rb7
            3. 60.Rd6
            4. Txa7
            5. 61.Tb1+
          13. 59...Rb7
          14. 60.Tb2+
          15. Rxa7
          16. 61.Ta2+
        11. 56.Re5
          1. 56.Re4
          2. Re7
          3. 57.Rd5
          4. Rd7
          5. 58.Rc5
          6. Rc7
          7. 59.Ta1
          8. Rb7
          9. 60.Rd6 with a drawn endgame, for example:
          10. Txa7
          11. 61.Tb1+
          1. 56.Rf5
          2. Rf7
          3. 57.Ta4
          4. Re7
          5. 58.Re5
          6. Rd7
          7. 59.Ta2 with a drawn endgame, for example:
          8. Rc7
          9. 60.Re6
          10. Te8+
          11. 61.Rf7
          12. Ta8
          13. 62.Ta1
          14. Rb6
          15. 63.Tb1+
          16. Rxa7
          17. 64.Ta1+
        13. 56...Re7 Empate por repetição
      9. 53.Rxg4
        1. 53.Rh4
        2. Tb8
      11. 53...Tb8
      12. 54.Rxf4
        1. 54.a7
        2. Ta8
        3. 55.Rxf4
        4. Rf8
        5. 56.Re5
        6. Re7 Empate por repetição
      14. 54...Rf8
        1. 54...Rf7
        2. 55.Re5
          1. 55.a7
          2. Ta8 Empate por repetição
        4. 55...Re7
        5. 56.Rd5
          1. 56.Ta2 with a drawn endgame, for example:
          2. Tf8
          3. 57.a7
          4. Ta8
          5. 58.Ta1
          6. Rd7
          7. 59.Rf6
          8. Rd6
          9. 60.Ta6+
          10. Rc7
          11. 61.Re7
          12. Rb7
          13. 62.Te6
          14. Txa7
          15. 63.Rf8
        7. 56...Rd7
        8. 57.Ta1 with a drawn endgame, for example:
          1. 57.Rc5
          2. Rc7
          3. 58.Ta1 with a drawn endgame, for example:
          4. Ta8
          5. 59.a7
          6. Rb7
          7. 60.Rd6
          8. Txa7
          9. 61.Tb1+
        10. 57...Tf8
        11. 58.Ta2
        12. Rc7
        13. 59.a7
        14. Rb7
        15. 60.Ta3
        16. Ra8
        17. 61.Rc6
        18. Tc8+
        19. 62.Rd7
        20. Tc2
        21. 63.Rd6
        22. Td2+
        23. 64.Re7
        24. Tc2
        25. 65.Rd7
        26. Tc1
        27. 66.Re7
        28. Tc7+
        29. 67.Rf6
        30. Txa7
        31. 68.Tb3
      16. 55.Re5
        1. 55.Re4
        2. Re7
        3. 56.Re5 with a drawn endgame, for example:
        4. Th8
        5. 57.a7
        6. Ta8
      18. 55...Re7
      19. 56.Ta2 with a drawn endgame, for example:
        1. 56.Rd5
        2. Rd7
        3. 57.Rc5
        4. Rc7
        5. 58.Ta1 with a drawn endgame, for example:
        6. Ta8
        7. 59.a7
        8. Rb7
        9. 60.Rd6
        10. Txa7
        11. 61.Tb1+
      21. 56...Tf8
      22. 57.a7
      23. Ta8
      24. 58.Ta1
      25. Rd7
      26. 59.Rf6
      27. Rd6
      28. 60.Ta6+
      29. Rc7
      30. 61.Re7
      31. Rb7
      32. 62.Te6
      33. Txa7
      34. 63.Rf8
  98. 48...h2
  99. 49.Tb8+
  100. Rg7
  101. 50.Tb7+
  102. Rg6
  103. 51.Tb6+
  104. Rf5
  105. 52.Rg2
  106. f3+
  107. 53.Rxh1
  108. f2
  109. 54.Tb5+
  110. Rf4
  111. 55.Tb4+
  112. Re3
  113. 56.Tb3+
  114. Re2
0-1
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