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Puzzle 859704: Blancas hacen tablas en el final

Frode Soeby - Mohamed Hassan
15th olm qual. group 4 Varna BUL (6), 1962.09.23
  2. 1.e4
  3. e5
  4. 2.Cf3
  5. Cc6
  6. 3.Ab5
  7. a6
  8. 4.Aa4
  9. Cf6
  10. 5.De2
  11. b5
  12. 6.Ab3
  13. Ae7
  14. 7.a4
  15. b4
  16. 8.d4
  17. d5
  18. 9.exd5
  19. Cxd4
  20. 10.Cxd4
  21. exd4
  22. 11.O-O
  23. O-O
  24. 12.Ag5
  25. Te8
  26. 13.Dc4
  27. Ab7
  28. 14.Dxd4
  29. Cxd5
  30. 15.Axe7
  31. Txe7
  32. 16.Axd5
  33. Dxd5
  34. 17.Dxd5
  35. Axd5
  36. 18.Td1
  37. Tae8
  38. 19.Cd2
  39. Te2
  40. 20.Cf1
  41. c6
  42. 21.Tac1
  43. h5
  44. 22.b3
  45. h4
  46. 23.h3
  47. a5
  48. 24.f3
  49. g5
  50. 25.Td2
  51. f5
  52. 26.Tcd1
  53. Rf7
  54. 27.Txe2
  55. Txe2
  56. 28.Td2
  57. Te1
  58. 29.Rf2
  59. Tb1
  60. 30.Ce3
  61. Re6
  62. 31.Cxd5
  63. cxd5
  64. 32.Te2+
  65. Rd6
  66. 33.Te3
  67. d4
  68. 34.Td3
  69. Rd5
  70. 35.Td2
  71. Tc1
  72. 36.Re2
  73. Rc5
  74. 37.Rd3
  75. Rd5
  76. 38.Tf2
  77. Te1
  78. 39.f4
  79. Te3+
  80. 40.Rd2
  81. gxf4
  82. 41.Txf4
  83. Re5
  84. 42.Tf1
  85. f4
  86. 43.Te1
  87. Rf5
  88. 44.Tf1
  89. Re4
  90. 45.Tf2
  91. f3
  92. 46.gxf3+
  93. Txf3
  94. 47.Tg2
  95. Txh3
  96. 48.Tg4+
  97. Rf3
  98. 49.Txd4
  99. Th2+
  100. 50.Rd3
  101. h3
  102. 51.Th4
  103. Rg3
  104. 52.Th8
  105. Tf2
  106. 53.Tg8+
  107. Rf3
  108. 54.c3
  109. h2
  110. 55.Th8
  111. Rg2
  112. 56.Tg8+
  113. Rf1
  114. 57.Th8
  115. Rg1
  116. 58.cxb4
  117. axb4
  118. 59.Rc4
  119. Tf4+
  120. 60.Rb5
  121. h1=Q
  122. 61.Txh1+
  123. Rxh1
  124. 62.a5
  125. Rg2
  126. 63.a6
  127. Rf3
  128. 64.a7
  129. Tf8
  130. 65.Rxb4
  131. Ta8
  132. 66.Rc5
  133. Txa7
  134. 67.b4
  135. Re4
    1. Solución:67...Re4
    2. 68.b5
    3. Re5
      1. 68...Tc7+
      2. 69.Rd6
      3. Tg7 with a drawn endgame, for example:
      4. 70.b6
      5. Rd4
      6. 71.Rc6
      7. Tg6+
      8. 72.Rc7
      9. Rc5
      10. 73.b7
      11. Tg7+
      12. 74.Rb8
      13. Tg3
      14. 75.Rc7
      15. Tg8
      16. 76.b8=R
      17. Tg7+
      1. 68...Ta1 with a drawn endgame, for example:
      2. 69.b6
      3. Tb1
      4. 70.Rc6
      5. Rd4
      6. 71.b7
      7. Re5
      8. 72.Rc7
      9. Tc1+
      10. 73.Rb8
      11. Rd5
      12. 74.Ra8
      13. Ta1+
      14. 75.Rb8
      15. Rc6
      16. 76.Rc8
      17. Tb1
      18. 77.b8=Q
      19. Txb8+
      20. 78.Rxb8
    5. 69.Rc6
      1. 69.b6
      2. Tf7
        1. 69...Tg7
        2. 70.Rc6
        3. Tg6+
        4. 71.Rc7
        5. Tg7+
        6. 72.Rc6
        7. Tg6+
        8. 73.Rc7
        9. Tg7+
        10. 74.Rc6 Tablas por repetición
        1. 69...Ta1
        2. 70.b7
        3. Tb1
        4. 71.Rc6
        5. Rd4
        6. 72.Rc7
        7. Tc1+ with a drawn endgame, for example:
        8. 73.Rb8
        9. Rd5
        10. 74.Ra8
        11. Ta1+
        12. 75.Rb8
        13. Rc6
        14. 76.Rc8
        15. Tb1
        16. 77.b8=Q
        17. Txb8+
        18. 78.Rxb8
        1. 69...Ta8
        2. 70.Rc6
        3. Tg8 with a drawn endgame, for example:
        4. 71.Rc7
        5. Rd4
        6. 72.b7
        7. Rc5
        8. 73.b8=R
        9. Tg7+
      4. 70.Rc6
      5. Tf6+
      6. 71.Rc7
        1. 71.Rc5
        2. Tf8
          1. 71...Tf7
          2. 72.Rc6
          3. Tf6+
          4. 73.Rc7
          5. Tf7+
          6. 74.Rc6 Tablas por repetición
          1. 71...Tf1
          2. 72.b7
          3. Tf8
          4. 73.Rc6
          5. Re6
          6. 74.Rc7
          7. Re7 with a drawn endgame, for example:
          8. 75.b8=Q
          9. Txb8
          10. 76.Rxb8
          1. 71...Re6
          2. 72.b7
          3. Tf8
          4. 73.Rc6
          5. Tg8
          6. 74.Rc7 Tablas por repetición
        4. 72.b7
          1. 72.Rc6
          2. Tf6+
          3. 73.Rc7
            1. 73.Rc5
            2. Tf8
              1. 73...Tf7
              2. 74.Rc6
              3. Tf6+ Tablas por repetición
              1. 73...Tf1
              2. 74.b7
              3. Tf8
              4. 75.Rc6
              5. Re6
              6. 76.Rc7
              7. Re7 with a drawn endgame, for example:
              8. 77.b8=Q
              9. Txb8
              10. 78.Rxb8
              1. 73...Re6
              2. 74.b7
              3. Tf8
              4. 75.Rc6
              5. Tg8
              6. 76.Rc7 Tablas por repetición
            4. 74.b7 Tablas por repetición
              1. 74.Rc6
              2. Tf6+ Tablas por repetición
          5. 73...Tf7+
          6. 74.Rc6
          7. Tf6+ Tablas por repetición
        6. 72...Tg8
          1. 72...Te8
          2. 73.Rc6
          3. Rd4 with a drawn endgame, for example:
          4. 74.Rb6
          5. Rd5
          6. 75.Rc7
          7. Te7+
          8. 76.Rb8
          9. Tg7
          10. 77.Ra7
          11. Rc6
          12. 78.Ra8
          13. Tg2
          14. 79.b8=Q
          15. Ta2+
          1. 72...Re6
          2. 73.Rc6
          3. Tg8
          4. 74.Rc7 Tablas por repetición
        8. 73.Rc6
        9. Re6
          1. 73...Rd4 with a drawn endgame, for example:
          2. 74.Rc7
          3. Rc5
          4. 75.b8=R
          5. Tg7+
          1. 73...Tf8 with a drawn endgame, for example:
          2. 74.Rc7
          3. Rd5
          4. 75.b8=R
          5. Tf7+
        11. 74.Rc7
        12. Tg7+ with a drawn endgame, for example:
          1. 74...Rd5 with a drawn endgame, for example:
          2. 75.b8=R
          3. Txb8
          4. 76.Rxb8
          1. 74...Re7 with a drawn endgame, for example:
          2. 75.Rc6
          3. Rf7
          4. 76.Rc7
          5. Re6
          6. 77.b8=R
          7. Txb8
          8. 78.Rxb8
        14. 75.Rb8
        15. Tg1
        16. 76.Rc8
        17. Tg8+
        18. 77.Rc7
        19. Rd5
        20. 78.b8=R
        21. Txb8
        22. 79.Rxb8
      8. 71...Tf7+
      9. 72.Rc6
      10. Tf6+
      11. 73.Rc7
        1. 73.Rc5 Tablas por repetición
      13. 73...Tf7+
      14. 74.Rc6 Tablas por repetición
    7. 69...Ta3
      1. 69...Re6
      2. 70.b6
      3. Ta4 with a drawn endgame, for example:
      4. 71.b7
      5. Tc4+
      6. 72.Rb6
      7. Rd7
      8. 73.b8=R
      9. Tb4+
      1. 69...Te7
      2. 70.b6
      3. Te6+
      4. 71.Rc5
    9. 70.b6
    10. Ta8 with a drawn endgame, for example:
      1. 70...Tc3+
      2. 71.Rd7
      3. Tb3
      4. 72.Rc6
      5. Tc3+
      6. 73.Rd7
      7. Tb3
      8. 74.Rc6
      9. Tc3+ Tablas por repetición
      1. 70...Re6
      2. 71.b7
      3. Tb3
      4. 72.Rc7
      5. Tc3+
      6. 73.Rb6
      7. Tb3+ with a drawn endgame, for example:
      8. 74.Rc7
      9. Rd5
      10. 75.b8=Q
      11. Txb8
      12. 76.Rxb8
    12. 71.b7
    13. Tg8
    14. 72.Rc7
    15. Tg7+
    16. 73.Rb8
    17. Tg2
    18. 74.Ra7
    19. Tg8
    20. 75.b8=Q+
    21. Txb8
    22. 76.Rxb8
  137. 68.b5
  138. Ta1
  139. 69.b6
  140. Tb1
  141. 70.Rc6
1/2-1/2
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