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Puzzle 936295: Negrul face remiză

IM Matthew J Wadsworth (2432) - IM Jonah B Willow (2410)
Mindsports Super Swiss London ENG, 2023.09.16
  2. 1.d4
  3. Cf6
  4. 2.c4
  5. e6
  6. 3.Cf3
  7. d5
  8. 4.g3
  9. dxc4
  10. 5.Ng2
  11. Nb4+
  12. 6.Nd2
  13. a5
  14. 7.a3
  15. Nxd2+
  16. 8.Cbxd2
  17. b5
  18. 9.b3
  19. cxb3
  20. 10.Dxb3
  21. c6
  22. 11.O-O
  23. O-O
  24. 12.Tfc1
  25. Nb7
  26. 13.Db2
  27. Cbd7
  28. 14.Ce1
  29. Cd5
  30. 15.Cd3
  31. h6
  32. 16.h4
  33. Tb8
  34. 17.Cb3
  35. Db6
  36. 18.Cbc5
  37. Cxc5
  38. 19.Cxc5
  39. Tfd8
  40. 20.e3
  41. Da7
  42. 21.Tab1
  43. Na8
  44. 22.Cd3
  45. Tdc8
  46. 23.Dd2
  47. Tc7
  48. 24.Tc5
  49. Tbc8
  50. 25.Dc1
  51. Cb6
  52. 26.Tc2
  53. Cc4
  54. 27.Cc5
  55. e5
  56. 28.Nf1
  57. exd4
  58. 29.Nxc4
  59. bxc4
  60. 30.exd4
  61. Nb7
  62. 31.Db2
  63. c3
  64. 32.Db6
  65. Na8
  66. 33.Txc3
  67. Td8
  68. 34.Tc4
  69. Te8
  70. 35.Rf1
  71. Tee7
  72. 36.Ta4
  73. Dxb6
  74. 37.Txb6
  75. Nb7
  76. 38.Cxb7
  77. Txb7
  78. 39.Txc6
  79. Te4
  80. 40.Tc8+
  81. Rh7
  82. 41.Tc5
  83. Tb1+
  84. 42.Rg2
  85. Td1
  86. 43.Taxa5
  87. Texd4
  88. 44.Ta7
  89. Td7
  90. 45.Txd7
  91. Txd7
  92. 46.Tc2
  93. Ta7
  94. 47.Ta2
  95. Ta4
  96. 48.Rf3
  97. Rg6
  98. 49.Re3
  99. Rf5
  100. 50.Rd3
  101. Rg4
  102. 51.Rc3
  103. f5
  104. 52.Rb3
  105. Ta8
  106. 53.Tc2
  107. Tb8+
  108. 54.Ra2
  109. g5
  110. 55.hxg5
  111. hxg5
  112. 56.a4
  113. Rf3
  114. 57.Ra3
  115. Ta8
  116. 58.Ta2
  117. f4
  118. 59.gxf4
  119. gxf4
  120. 60.Rb4
  121. Rg2
  122. 61.a5
  123. f3
  124. 62.a6
    1. Soluţie:62.a6
    2. Txa6
    3. 63.Txa6
    4. Rxf2
    5. 64.Rc3
    6. Re2
    7. 65.Te6+
    8. Rd1
    9. 66.Tf6
    10. Re2
    11. 67.Te6+
      1. 67.Tf7
      2. f2
      3. 68.Te7+
      4. Rf3
      5. 69.Tf7+ with a drawn endgame, for example:
      6. Re2
      7. 70.Te7+
      8. Rf3
      9. 71.Tf7+
      10. Re2
      11. 72.Te7+
      12. Rf3
      13. 73.Tf7+
      1. 67.Rc2
      2. f2
      3. 68.Rb3 with a drawn endgame, for example:
      4. f1=Q
      5. 69.Txf1
      6. Rxf1
    13. 67...Rd1
    14. 68.Tf6
    15. Re2
    16. 69.Tf7
      1. 69.Rc2
      2. f2
      3. 70.Rb3 with a drawn endgame, for example:
      4. f1=Q
      5. 71.Txf1
      6. Rxf1
    18. 69...f2
    19. 70.Te7+
    20. Rd1
      1. 70...Rf3
      2. 71.Tf7+ with a drawn endgame, for example:
        1. 71.Td7 with a drawn endgame, for example:
        2. f1=Q
        3. 72.Tf7+
        1. 71.Rd2 with a drawn endgame, for example:
        2. f1=Q
        3. 72.Tf7+
      4. 71...Re2
      5. 72.Te7+
      6. Rf3
      7. 73.Tf7+
      8. Re2
      9. 74.Te7+
      10. Rf3
      11. 75.Tf7+
    22. 71.Td7+
      1. 71.Tf7
      2. Re1
      3. 72.Txf2
      4. Rxf2
    24. 71...Re2
      1. 71...Re1
      2. 72.Te7+
      3. Rd1
      4. 73.Td7+
        1. 73.Tf7
        2. Re1
        3. 74.Txf2
        4. Rxf2
      6. 73...Re2
        1. 73...Re1
        2. 74.Te7+
        3. Rd1 Remiză prin repetiție
      8. 74.Te7+
        1. 74.Tf7 with a drawn endgame, for example:
        2. f1=Q
        3. 75.Txf1
        4. Rxf1
      10. 74...Rd1 Remiză prin repetiție
        1. 74...Rf3
        2. 75.Tf7+ with a drawn endgame, for example:
          1. 75.Td7 with a drawn endgame, for example:
          2. f1=Q
          3. 76.Tf7+
          1. 75.Rd2 with a drawn endgame, for example:
          2. f1=Q
          3. 76.Tf7+
        4. 75...Re2
        5. 76.Te7+
        6. Rf3
        7. 77.Tf7+
        8. Re2
        9. 78.Te7+
        10. Rf3
        11. 79.Tf7+
    26. 72.Te7+
      1. 72.Tf7 with a drawn endgame, for example:
      2. f1=Q
      3. 73.Txf1
      4. Rxf1
    28. 72...Rd1
      1. 72...Rf3
      2. 73.Tf7+ with a drawn endgame, for example:
        1. 73.Td7 with a drawn endgame, for example:
        2. f1=Q
        3. 74.Tf7+
        1. 73.Rd2 with a drawn endgame, for example:
        2. f1=Q
        3. 74.Tf7+
      4. 73...Re2
      5. 74.Te7+
      6. Rf3
      7. 75.Tf7+
      8. Re2
      9. 76.Te7+
      10. Rf3
      11. 77.Tf7+
    30. 73.Td7+
      1. 73.Tf7
      2. Re1
      3. 74.Txf2
      4. Rxf2
    32. 73...Re2
      1. 73...Re1
      2. 74.Te7+
      3. Rd1 Remiză prin repetiție
    34. 74.Tf7 with a drawn endgame, for example:
    35. f1=Q
    36. 75.Txf1
    37. Rxf1
  126. 62...Txa6
  127. 63.Txa6
  128. Rxf2
  129. 64.Rc3
  130. Re2
  131. 65.Te6+
  132. Rd1
  133. 66.Tf6
  134. Re2
  135. 67.Rc2
  136. f2
  137. 68.Te6+
  138. Rf3
  139. 69.Tf6+
  140. Re2
1/2-1/2
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