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Puzzle 894495: Albul face remiză

Marco Gallana (2265) - GM Viktor Erdos (2587)
4NCL 2022-23 Daventry ENG, 2023.03.19
  2. 1.d4
  3. d5
  4. 2.c4
  5. dxc4
  6. 3.Cf3
  7. Cf6
  8. 4.e3
  9. e6
  10. 5.Nxc4
  11. a6
  12. 6.O-O
  13. Cbd7
  14. 7.Te1
  15. b5
  16. 8.Nd3
  17. c5
  18. 9.a4
  19. bxa4
  20. 10.e4
  21. Ne7
  22. 11.d5
  23. exd5
  24. 12.exd5
  25. O-O
  26. 13.d6
  27. Nxd6
  28. 14.Nxh7+
  29. Cxh7
  30. 15.Dxd6
  31. Nb7
  32. 16.Dg3
  33. Nxf3
  34. 17.Dxf3
  35. Te8
  36. 18.Txe8+
  37. Dxe8
  38. 19.Ne3
  39. Tb8
  40. 20.Cc3
  41. Txb2
  42. 21.Cxa4
  43. Tb8
  44. 22.Dc6
  45. Chf6
  46. 23.h3
  47. De4
  48. 24.Dxe4
  49. Cxe4
  50. 25.f3
  51. Tb3
  52. 26.Td1
  53. Txe3
  54. 27.Txd7
  55. Ta3
  56. 28.Cb6
  57. Cg3
  58. 29.Tc7
  59. Ce2+
  60. 30.Rf1
  61. Cf4
  62. 31.Cd7
  63. Ce6
  64. 32.Tc8+
  65. Rh7
  66. 33.h4
  67. Ta2
  68. 34.g4
  69. Td2
  70. 35.Ce5
  71. f6
  72. 36.Cf7
  73. Td7
  74. 37.Te8
  75. Txf7
  76. 38.Txe6
  77. Ta7
  78. 39.Tc6
  79. a5
  80. 40.Txc5
  81. a4
  82. 41.Tc2
  83. a3
  84. 42.Ta2
  85. Rg6
  86. 43.Rf2
  87. Ta4
  88. 44.Rg3
  89. Rf7
  90. 45.h5
  91. Re6
  92. 46.f4
  93. Rd5
  94. 47.g5
  95. fxg5
  96. 48.fxg5
  97. Rc4
  98. 49.h6
  99. gxh6
  100. 50.gxh6
  101. Rb3
  102. 51.h7
  103. Ta8
  104. 52.Tf2
  105. a2
  106. 53.Tf1
  107. Th8
  108. 54.Tf3+
  109. Rb4
  110. 55.Tf4+
  111. Rc3
    1. Soluţie:55...Rc3
    2. 56.Tf3+
    3. Rb4
      1. 56...Rb2
      2. 57.Tf2+
      3. Rb3
      4. 58.Tf3+
      5. Rc2
      6. 59.Tf2+
      7. Rb1
      8. 60.Tf1+
      9. Rc2
      10. 61.Tf2+
      11. Rb3
      12. 62.Tf3+
      13. Ra4
      14. 63.Tf4+
      15. Rb3
      16. 64.Tf3+ Remiză prin repetiție
    5. 57.Tf4+
    6. Rb5
      1. 57...Ra3
      2. 58.Tf3+
      3. Rb2
      4. 59.Tf2+
      5. Rb3
      6. 60.Tf3+
      7. Rc2
      8. 61.Tf2+
      9. Rb1
      10. 62.Tf1+
      11. Rc2
      12. 63.Tf2+
      13. Rb3
      14. 64.Tf3+
      15. Ra4
      16. 65.Tf4+
      17. Rb3
      18. 66.Tf3+ Remiză prin repetiție
      1. 57...Rc3
      2. 58.Tf3+
      3. Rb2
      4. 59.Tf2+
      5. Rb3
      6. 60.Tf3+
      7. Rc2
      8. 61.Tf2+
      9. Rb1
      10. 62.Tf1+
      11. Rc2
      12. 63.Tf2+
      13. Rb3
      14. 64.Tf3+
      15. Ra4
      16. 65.Tf4+
      17. Rb3
      18. 66.Tf3+ Remiză prin repetiție
    8. 58.Tf5+
    9. Rb4
      1. 58...Rb6
      2. 59.Tf6+
      3. Rb7
      4. 60.Tf1
      5. Txh7
      6. 61.Ta1
      7. Tg7+ with a drawn endgame, for example:
      8. 62.Rh3
      9. Rc6
      10. 63.Txa2
      11. Rd5
    11. 59.Tf4+
    12. Rc3
      1. 59...Rb5
      2. 60.Tf5+
      3. Rb6
      4. 61.Tf6+
      5. Rb7
      6. 62.Tf1
      7. Txh7
      8. 63.Ta1
      9. Tg7+ with a drawn endgame, for example:
      10. 64.Rh3
      11. Rc6
      12. 65.Txa2
      13. Rd5
      1. 59...Ra3
      2. 60.Tf3+
      3. Rb2
      4. 61.Tf2+
      5. Rb3
      6. 62.Tf3+
      7. Rc2
      8. 63.Tf2+
      9. Rb1
      10. 64.Tf1+
      11. Rc2
      12. 65.Tf2+
      13. Rb3
      14. 66.Tf3+
      15. Ra4
      16. 67.Tf4+
      17. Rb3
      18. 68.Tf3+ Remiză prin repetiție
    14. 60.Tf3+
    15. Rb2
      1. 60...Rb4
      2. 61.Tf4+ Remiză prin repetiție
    17. 61.Tf2+
    18. Rb3
      1. 61...Rb1
      2. 62.Tf1+
      3. Rc2
      4. 63.Tf2+
      5. Rb1
      6. 64.Tf1+
      7. Rc2
      8. 65.Tf2+
      9. Rb3
      10. 66.Tf3+
      11. Rc2
      12. 67.Tf2+ Remiză prin repetiție
      1. 61...Ra3
      2. 62.Tf3+
      3. Rb2
      4. 63.Tf2+
      5. Rb1
      6. 64.Tf1+
      7. Rc2
      8. 65.Tf2+
      9. Rb1
      10. 66.Tf1+
      11. Rc2
      12. 67.Tf2+
      13. Rb3
      14. 68.Tf3+
      15. Rc2
      16. 69.Tf2+ Remiză prin repetiție
    20. 62.Tf3+
    21. Rc2
      1. 62...Rb4
      2. 63.Tf4+ Remiză prin repetiție
      1. 62...Ra4
      2. 63.Tf4+
      3. Rb3
      4. 64.Tf3+
      5. Ra4
      6. 65.Tf4+
      7. Ra3
      8. 66.Tf3+
      9. Rb2
      10. 67.Tf2+
      11. Rb1
      12. 68.Tf1+
      13. Rc2
      14. 69.Tf2+
      15. Rb1
      16. 70.Tf1+
      17. Rc2
      18. 71.Tf2+
      19. Rb3
      20. 72.Tf3+ Remiză prin repetiție
    23. 63.Tf2+
    24. Rb1
      1. 63...Rb3
      2. 64.Tf3+
      3. Ra4
      4. 65.Tf4+
      5. Rb3
      6. 66.Tf3+ Remiză prin repetiție
    26. 64.Tf1+
    27. Rc2
      1. 64...Rb2
      2. 65.Tf2+
      3. Rb1
      4. 66.Tf1+
      5. Rc2
      6. 67.Tf2+
      7. Rb3
      8. 68.Tf3+
      9. Ra4
      10. 69.Tf4+
      11. Rb3
      12. 70.Tf3+ Remiză prin repetiție
    29. 65.Tf2+
    30. Rb3
      1. 65...Rb1
      2. 66.Tf1+
      3. Rc2
      4. 67.Tf2+ Remiză prin repetiție
    32. 66.Tf3+
    33. Ra4
      1. 66...Rb4
      2. 67.Tf4+ Remiză prin repetiție
      1. 66...Rc2
      2. 67.Tf2+ Remiză prin repetiție
    35. 67.Tf4+
      1. 67.Tf7
      2. Rb3
        1. 67...a1=Q
        2. 68.Ta7+
        3. Rb3
        4. 69.Txa1
      4. 68.Tb7+
        1. 68.Tf3+ Remiză prin repetiție
      6. 68...Ra3
      7. 69.Ta7+
      8. Rb2
        1. 69...Rb3
        2. 70.Tb7+
      10. 70.Tb7+
      11. Rc3
        1. 70...Ra3
        2. 71.Ta7+
        3. Rb3
        4. 72.Tb7+
      13. 71.Ta7
        1. 71.Tc7+
        2. Rb4
          1. 71...Rb2
          2. 72.Tb7+
          3. Ra3
          4. 73.Ta7+
          5. Rb3
          6. 74.Tb7+
        4. 72.Tb7+
          1. 72.Ta7
          2. Rb3
            1. 72...Txh7
            2. 73.Txa2
          4. 73.Tb7+
        6. 72...Ra3
          1. 72...Rc3
          2. 73.Ta7
          3. Rb3
          4. 74.Tb7+
        8. 73.Ta7+
        9. Rb3
          1. 73...Rb2
          2. 74.Tb7+
          3. Ra3 Remiză prin repetiție
        11. 74.Tb7+
      15. 71...Rb3
        1. 71...Rb2
        2. 72.Tb7+
        3. Ra3
        4. 73.Ta7+
        5. Rb3
        6. 74.Tb7+
      17. 72.Tb7+
    37. 67...Rb3
      1. 67...Ra3
      2. 68.Tf3+
      3. Rb2
      4. 69.Tf2+
      5. Rb1
      6. 70.Tf1+
      7. Rc2
      8. 71.Tf2+ Remiză prin repetiție
    39. 68.Tf3+ Remiză prin repetiție
  113. 56.Tf3+
  114. Rb4
  115. 57.Tf4+
  116. Rb5
  117. 58.Tf5+
  118. Rb6
  119. 59.Tf6+
  120. Rb7
  121. 60.Tf7+
  122. Rb8
  123. 61.Tf1
  124. Txh7
  125. 62.Ta1
  126. Ta7
  127. 63.Rf3
  128. Rc7
  129. 64.Re3
  130. Rc6
  131. 65.Rd3
  132. Rc5
  133. 66.Rc3
  134. Ta3+
  135. 67.Rb2
  136. Rb4
  137. 68.Txa2
  138. Txa2+
  139. 69.Rxa2
1/2-1/2
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