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Puzzle 953443: As brancas empatam

Alexander Ipatov (2577) - S. Ter Sahakyan (2567)
51st World Juniors Athens GRE, 2012.08.11
  2. 1.d4
  3. d5
  4. 2.c4
  5. c6
  6. 3.Cf3
  7. Cf6
  8. 4.e3
  9. e6
  10. 5.Cc3
  11. Cbd7
  12. 6.Dc2
  13. Bd6
  14. 7.b3
  15. O-O
  16. 8.Be2
  17. b6
  18. 9.O-O
  19. Bb7
  20. 10.Td1
  21. De7
  22. 11.e4
  23. Cxe4
  24. 12.Cxe4
  25. dxe4
  26. 13.Dxe4
  27. Cf6
  28. 14.Dh4
  29. c5
  30. 15.Bf4
  31. Tad8
  32. 16.Be5
  33. cxd4
  34. 17.Txd4
  35. Bxe5
  36. 18.Cxe5
  37. Dc5
  38. 19.Txd8
  39. Txd8
  40. 20.Cg4
  41. Td2
  42. 21.Td1
  43. Txd1+
  44. 22.Bxd1
  45. Cxg4
  46. 23.Bxg4
  47. Dd4
  48. 24.h3
  49. g6
  50. 25.Dg3
  51. e5
  52. 26.De3
  53. Dxe3
  54. 27.fxe3
  55. h5
  56. 28.Bf3
  57. e4
  58. 29.Be2
  59. h4
  60. 30.g3
  61. g5
  62. 31.Bg4
  63. Rg7
  64. 32.Rf2
  65. Rf6
  66. 33.gxh4
  67. gxh4
  68. 34.Re2
  69. Bc6
  70. 35.b4
  71. Re5
  72. 36.Bc8
  73. f5
  74. 37.Rd2
  75. Be8
  76. 38.c5
  77. Bb5
  78. 39.Re1
  79. bxc5
  80. 40.bxc5
  81. Bc6
  82. 41.Rd2
  83. f4
  84. 42.exf4+
  85. Rxf4
  86. 43.Bg4
  87. e3+
  88. 44.Re2
  89. Bb5+
  90. 45.Re1
  91. Re4
  92. 46.Be2
  93. Bd7
  94. 47.Ba6
  95. Rd4
  96. 48.Re2
  97. Be8
  98. 49.Rf3
  99. Bh5+
  100. 50.Rf4
  101. e2
  102. 51.Bxe2
  103. Bxe2
  104. 52.c6
  105. Bb5
  106. 53.c7
  107. Bd7
  108. 54.Rg5
  109. Bxh3
  110. 55.Rxh4
  111. Bc8
  112. 56.Rg3
  113. Rc3
  114. 57.Rf3
  115. Rb4
  116. 58.Re4
  117. Ra3
  118. 59.Rd4
  119. Rxa2
  120. 60.Rc4
  121. Rb2
  122. 61.Rb4
  123. Bb7
    1. Solução:61...Bb7
    2. 62.Ra4
    3. Ra2
    4. 63.Rb4
    5. Rb2
      1. 63...Bc8
      2. 64.Ra4
      3. Rb2
      4. 65.Rb4
      5. Rc2 with a drawn endgame, for example:
      6. 66.Rc4
      7. Bb7
      8. 67.Rb4
      9. a6
      10. 68.Ra3
      11. Rc3
      12. 69.Ra4
      13. Bc8
      14. 70.Ra3
      15. Be6
      16. 71.Ra4
      17. Bd7+
      18. 72.Ra5
      19. Bc8
      20. 73.Ra4
      21. Rc4
      22. 74.Ra3
      23. Rc3
      24. 75.Ra2
      25. Bf5
      26. 76.Ra3
      27. Bd7
      28. 77.Ra2
      29. Rc4
      30. 78.Rb2
      31. Rb5
      32. 79.Rc1
      33. Rc4
      34. 80.c8=Q+
      35. Bxc8
      36. 81.Rb2
      37. Rb4
      38. 82.Ra2
      39. Bh3
      40. 83.Rb2
      41. Be6
      42. 84.Rb1
      43. Rb3
      44. 85.Ra1
      45. Bh3
      46. 86.Rb1
      47. Rc3
      48. 87.Ra1
      49. Rc2
      50. 88.Ra2
      51. Bd7
      52. 89.Ra1
      53. Bb5
      54. 90.Ra2
      55. Rc1
      56. 91.Ra1
      57. Bd7
      58. 92.Ra2
      59. Be8
      60. 93.Ra1
      61. Rc2
      62. 94.Ra2
      63. Bf7+
      64. 95.Ra1
      65. Bh5
      66. 96.Ra2
      67. Bg6
      68. 97.Ra1
      69. Bd3
      70. 98.Ra2
      71. Bc4+
      72. 99.Ra1
      73. Be2
      74. 100.Ra2
      75. Bd1
      76. 101.Ra1
      77. Rb3
      78. 102.Rb1
      79. Rc3
      80. 103.Ra1
      81. Rc2
      82. 104.Ra2
      83. Bh5
      84. 105.Ra1
      85. Bg4
      86. 106.Ra2
      87. a5
      88. 107.Ra3
      89. Bd7
      90. 108.Ra2
      91. a4
      92. 109.Ra1
      93. Bc6
      94. 110.Ra2
      95. Rc3
      96. 111.Ra3
      97. Bd7
      98. 112.Ra2
      99. Be6+
      100. 113.Ra1
      1. 63...a6
      2. 64.Ra4
      3. Rb2
      4. 65.Rb4
      5. Ra2
      6. 66.Ra4
      7. Rb2
      8. 67.Rb4
      9. Bc8
      10. 68.Ra4
      11. Ra2
      12. 69.Rb4
      13. Bb7 Empate por repetição
    7. 64.Ra4
    8. Ra2
    9. 65.Rb4
    10. Bc8
      1. 65...a6
      2. 66.Ra4
      3. Rb2
      4. 67.Rb4
      5. Ra2
      6. 68.Ra4
      7. Rb2
      8. 69.Rb4
      9. Bc8
      10. 70.Ra4
      11. Ra2
      12. 71.Rb4
      13. Bb7 Empate por repetição
    12. 66.Ra4
    13. Rb2
      1. 66...a6
      2. 67.Rb4
      3. Bb7
      4. 68.Ra4
      5. Rb2
      6. 69.Rb4
      7. Ra2
      8. 70.Ra4
      9. Rb2
      10. 71.Rb4
      11. Bc8
      12. 72.Ra4
      13. Ra2
      14. 73.Rb4
      15. Rb2
      16. 74.Ra4
      17. Rc3
      18. 75.Ra3
      19. Be6 with a drawn endgame, for example:
      20. 76.Ra4
      21. Bd7+
      22. 77.Ra5
      23. Bc8
      24. 78.Ra4
      25. Rc4
      26. 79.Ra3
      27. Rc3
      28. 80.Ra2
      29. Bf5
      30. 81.Ra3
      31. Bd7
      32. 82.Ra2
      33. Rc4
      34. 83.Rb2
      35. Rb5
      36. 84.Rc1
      37. Rc4
      38. 85.c8=Q+
      39. Bxc8
      40. 86.Rb2
      41. Rb4
      42. 87.Ra2
      43. Bh3
      44. 88.Rb2
      45. Be6
      46. 89.Rb1
      47. Rb3
      48. 90.Ra1
      49. Bh3
      50. 91.Rb1
      51. Rc3
      52. 92.Ra1
      53. Rc2
      54. 93.Ra2
      55. Bd7
      56. 94.Ra1
      57. Bb5
      58. 95.Ra2
      59. Rc1
      60. 96.Ra1
      61. Bd7
      62. 97.Ra2
      63. Be8
      64. 98.Ra1
      65. Rc2
      66. 99.Ra2
      67. Bf7+
      68. 100.Ra1
      69. Bh5
      70. 101.Ra2
      71. Bg6
      72. 102.Ra1
      73. Bd3
      74. 103.Ra2
      75. Bc4+
      76. 104.Ra1
      77. Be2
      78. 105.Ra2
      79. Bd1
      80. 106.Ra1
      81. Rb3
      82. 107.Rb1
      83. Rc3
      84. 108.Ra1
      85. Rc2
      86. 109.Ra2
      87. Bh5
      88. 110.Ra1
      89. Bg4
      90. 111.Ra2
      91. a5
      92. 112.Ra3
      93. Bd7
      94. 113.Ra2
      95. a4
      96. 114.Ra1
      97. Bc6
      98. 115.Ra2
      99. Rc3
      100. 116.Ra3
      1. 66...Ba6
      2. 67.Ra5
      3. Bb7
      4. 68.Ra4
      5. Rb2
      6. 69.Rb4
      7. Bc8
      8. 70.Ra4
      9. Bb7
      10. 71.Rb4
      11. Bc8
      12. 72.Ra4
      13. Bb7 Empate por repetição
    15. 67.Rb4
    16. Rc2 with a drawn endgame, for example:
      1. 67...Bd7
      2. 68.Ra5
      3. Bc8
      4. 69.Ra4
      5. Bb7
      6. 70.Rb4
      7. Bc8
      8. 71.Ra4
      9. Bb7
      10. 72.Rb4
      11. Bc8
      12. 73.Ra4 Empate por repetição
      1. 67...Ra2
      2. 68.Ra4
      3. a6
      4. 69.Rb4
      5. Bb7
      6. 70.Ra4
      7. Rb2
      8. 71.Rb4
      9. Ra2
      10. 72.Ra4
      11. Rb2
      12. 73.Rb4
      13. Bc8
      14. 74.Ra4
      15. Ra2
      16. 75.Rb4
      17. Rb2
      18. 76.Ra4
      19. Rc3
      20. 77.Ra3
      21. Be6 with a drawn endgame, for example:
      22. 78.Ra4
      23. Bd7+
      24. 79.Ra5
      25. Bc8
      26. 80.Ra4
      27. Rc4
      28. 81.Ra3
      29. Rc3
      30. 82.Ra2
      31. Bf5
      32. 83.Ra3
      33. Bd7
      34. 84.Ra2
      35. Rc4
      36. 85.Rb2
      37. Rb5
      38. 86.Rc1
      39. Rc4
      40. 87.c8=Q+
      41. Bxc8
      42. 88.Rb2
      43. Rb4
      44. 89.Ra2
      45. Bh3
      46. 90.Rb2
      47. Be6
      48. 91.Rb1
      49. Rb3
      50. 92.Ra1
      51. Bh3
      52. 93.Rb1
      53. Rc3
      54. 94.Ra1
      55. Rc2
      56. 95.Ra2
      57. Bd7
      58. 96.Ra1
      59. Bb5
      60. 97.Ra2
      61. Rc1
      62. 98.Ra1
      63. Bd7
      64. 99.Ra2
      65. Be8
      66. 100.Ra1
      67. Rc2
      68. 101.Ra2
      69. Bf7+
      70. 102.Ra1
      71. Bh5
      72. 103.Ra2
      73. Bg6
      74. 104.Ra1
      75. Bd3
      76. 105.Ra2
      77. Bc4+
      78. 106.Ra1
      79. Be2
      80. 107.Ra2
      81. Bd1
      82. 108.Ra1
      83. Rb3
      84. 109.Rb1
      85. Rc3
      86. 110.Ra1
      87. Rc2
      88. 111.Ra2
      89. Bh5
      90. 112.Ra1
      91. Bg4
      92. 113.Ra2
      93. a5
      94. 114.Ra3
      95. Bd7
      96. 115.Ra2
      97. a4
      98. 116.Ra1
      99. Bc6
      100. 117.Ra2
    18. 68.Rc4
    19. Bb7
    20. 69.Rb4
    21. a6
    22. 70.Ra3
    23. Rc3
    24. 71.Ra4
    25. Bc8
    26. 72.Ra3
    27. Be6
    28. 73.Ra4
    29. Bd7+
    30. 74.Ra5
    31. Bc8
    32. 75.Ra4
    33. Rc4
    34. 76.Ra3
    35. Rc3
    36. 77.Ra2
    37. Bf5
    38. 78.Ra3
    39. Bd7
    40. 79.Ra2
    41. Rc4
    42. 80.Rb2
    43. Rb5
    44. 81.Rc1
    45. Rc4
    46. 82.c8=Q+
    47. Bxc8
    48. 83.Rb2
    49. Rb4
    50. 84.Ra2
    51. Bh3
    52. 85.Rb2
    53. Be6
    54. 86.Rb1
    55. Rb3
    56. 87.Ra1
    57. Bh3
    58. 88.Rb1
    59. Rc3
    60. 89.Ra1
    61. Rc2
    62. 90.Ra2
    63. Bd7
    64. 91.Ra1
    65. Bb5
    66. 92.Ra2
    67. Rc1
    68. 93.Ra1
    69. Bd7
    70. 94.Ra2
    71. Be8
    72. 95.Ra1
    73. Rc2
    74. 96.Ra2
    75. Bf7+
    76. 97.Ra1
    77. Bh5
    78. 98.Ra2
    79. Bg6
    80. 99.Ra1
    81. Bd3
    82. 100.Ra2
    83. Bc4+
    84. 101.Ra1
    85. Be2
    86. 102.Ra2
    87. Bd1
    88. 103.Ra1
    89. Rb3
    90. 104.Rb1
    91. Rc3
    92. 105.Ra1
    93. Rc2
    94. 106.Ra2
    95. Bh5
    96. 107.Ra1
    97. Bg4
    98. 108.Ra2
    99. a5
    100. 109.Ra3
    101. Bd7
    102. 110.Ra2
    103. a4
    104. 111.Ra1
  125. 62.Ra4
  126. Ra2
  127. 63.Rb4
  128. Bc8
  129. 64.Ra4
  130. Ba6
  131. 65.Ra5
  132. Bb7
  133. 66.Rb4
  134. a6
  135. 67.Ra4
  136. Bc8
  137. 68.Rb4
  138. Ra1
  139. 69.Ra4
  140. Rb1
  141. 70.Rb4
  142. Rb2
  143. 71.Ra4
  144. Rc3
  145. 72.Ra3
  146. Be6
  147. 73.c8=Q+
  148. Bxc8
  149. 74.Ra2
  150. Be6+
  151. 75.Ra1
  152. a5
  153. 76.Rb1
  154. a4
  155. 77.Ra1
  156. a3
  157. 78.Rb1
  158. Rb3
  159. 79.Ra1
  160. Bf5 stalemate
1/2-1/2
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