Oppgave 954440: Hvit å forsvare

Pappu Murthy (1940) - FM Johannes Steindl (2315)
Titled Tuesday 26th May chess.com INT (2), 2020.05.26
  1. 1.d4
  2. Sf6
  3. 2.c4
  4. g6
  5. 3.Sc3
  6. d5
  7. 4.cxd5
  8. Sxd5
  9. 5.e4
  10. Sxc3
  11. 6.bxc3
  12. Lg7
  13. 7.Lc4
  14. O-O
  15. 8.Se2
  16. c5
  17. 9.O-O
  18. Sc6
  19. 10.Le3
  20. Lg4
  21. 11.f3
  22. Ld7
  23. 12.d5
  24. Sa5
  25. 13.Ld3
  26. Tc8
  27. 14.Dd2
  28. b5
  29. 15.Sg3
  30. e6
  31. 16.d6
  32. e5
  33. 17.Tad1
  34. a6
  35. 18.Lh6
  36. Le6
  37. 19.Lxg7
  38. Kxg7
  39. 20.Le2
  40. Dd7
  41. 21.Dg5
  42. f5
  43. 22.exf5
  44. Lxf5
  45. 23.Sxf5+
  46. Txf5
  47. 24.Dg3
  48. Td8
  49. 25.Ld3
  50. Tf4
  51. 26.Le4
  52. Sc4
  53. 27.Tfe1
  54. De6
  55. 28.h4
  56. Txd6
  57. 29.Txd6
  58. Dxd6
  59. 30.h5
  60. Sd2
  61. 31.Td1
  62. b4
  63. 32.hxg6
  64. Sxe4
  65. 33.De1
  66. Dxg6
  67. 34.fxe4
  68. Txe4
  69. 35.Td7+
  70. Kh6
  71. 36.Dd2+
  72. Tf4
  73. 37.Kh2
  74. Dh5+
  75. 38.Kg1
  76. Dg5
  77. 39.Dd6+
  78. Tf6
  79. 40.Dd1
  80. De3+
  81. 41.Kh1
  82. De4
  83. 42.Dd2+
  84. Kg6
  85. 43.Td6
  86. Dh4+
  87. 44.Kg1
  88. bxc3
  89. 45.Txf6+
  90. Dxf6
  91. 46.Dd3+
  92. Df5
  93. 47.Dxc3
  94. c4
  95. 48.Dxc4
  96. Db1+
  97. 49.Kh2
  98. Db6
  99. 50.De4+
  100. Kg7
  101. 51.Dxe5+
  102. Kg8
  103. 52.Dg5+
  104. Kf7
  105. 53.Dh5+
  106. Dg6
  107. 54.Dd5+
  108. Kg7
  109. 55.Db7+
  110. Kh6
  111. 56.Df3
  112. Dh5+
  113. 57.Dh3
  114. Kg5
  115. 58.Kg3
  116. Dxh3+
  117. 59.Kxh3
  118. Kf4
  119. 60.Kh2
  120. Kg4
  121. 61.g3
  122. a5
  123. 62.Kg2
  124. a4
  125. 63.Kf2
  126. a3
  127. 64.Kg2
  128. h6
  129. 65.Kf2
  130. Kf5
  131. 66.Kf3
  132. Ke5
  133. 67.Kg4
  134. Kd4
  135. 68.Kh5
  136. Kc3
  137. 69.g4
  138. Kb2
    1. Løsning:69...Kb2
      1. Threatening:
      2. 70...Kxa2
      3. 71.Kxh6
      4. Kb3
      5. 72.g5
      6. a2
      7. 73.g6
      8. a1=Q
    2. 70.Kxh6
    3. Kxa2
    4. 71.g5
    5. Kb1
      1. 71...Kb2
      2. 72.g6
      3. a2
      4. 73.g7
      5. a1=R with a drawn endgame, for example:
      6. 74.g8=Q
      7. Th1+
      1. 71...Kb3
      2. 72.g6
    6. 72.g6
    7. a2
    8. 73.g7
    9. a1=Q
    10. 74.g8=Q
  139. 70.Kxh6
  140. Kxa2
  141. 71.g5
  142. Kb3
  143. 72.g6
  144. a2
  145. 73.g7
  146. a1=Q
  147. 74.g8=Q+
  148. Kc2
  149. 75.Dg6+
  150. Kb3
  151. 76.Dg8+
  152. Kb2
  153. 77.Dg6
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