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Puzzle 935525: Wit naar Verdedig

FM Collin Colbow (2403) - Milan A Gagic (2164)
World Youth Open U18 2023 Montesilvano ITA, 2023.11.15
  2. 1.e4
  3. c6
  4. 2.d4
  5. d5
  6. 3.exd5
  7. cxd5
  8. 4.Bd3
  9. Nc6
  10. 5.c3
  11. Nf6
  12. 6.Nf3
  13. Bg4
  14. 7.h3
  15. Bh5
  16. 8.Bf4
  17. e6
  18. 9.Nbd2
  19. Bd6
  20. 10.Bxd6
  21. Qxd6
  22. 11.O-O
  23. O-O
  24. 12.Re1
  25. Rab8
  26. 13.a4
  27. Rfc8
  28. 14.Qb1
  29. Bg6
  30. 15.Bxg6
  31. hxg6
  32. 16.Ne5
  33. Nd7
  34. 17.Nxd7
  35. Qxd7
  36. 18.Qd3
  37. Na5
  38. 19.Nf3
  39. Qc7
  40. 20.Nd2
  41. Qd7
  42. 21.Nf3
  43. Qc7
  44. 22.Nd2
  45. Qd7
  46. 23.Nf3
  47. Qc7
  48. 24.Nd2
  49. Qd7
  50. 25.Nf3
  51. Qc7
  52. 26.Qe3
  53. Nc4
  54. 27.Qg5
  55. Nxb2
  56. 28.Qh4
  57. f6
  58. 29.Qg4
  59. Qf7
  60. 30.Re2
  61. Nc4
  62. 31.Rxe6
  63. Re8
  64. 32.Rxe8+
  65. Rxe8
  66. 33.h4
  67. Re4
  68. 34.Qg3
  69. Kh7
  70. 35.Qg4
  71. Kg8
  72. 36.Qg3
  73. Kh7
  74. 37.a5
  75. Qe6
  76. 38.Qb8
  77. Re2
  78. 39.Qxb7
  79. Ne3
  80. 40.fxe3
  81. Qg4
  82. 41.Ng5+
  83. fxg5
    1. Oplossing:41...fxg5
      1. Dreigend:
      2. 42...Qxg2#
    3. 42.Qxd5
    4. Nu alsQxg2+
    5. 43.Qxg2
  85. 42.Qxd5
  86. Qxh4
  87. 43.Qf3
  88. Rc2
  89. 44.Qh3
  90. Rxc3
  91. 45.Qxh4+
  92. gxh4
  93. 46.Kf2
  94. g5
  95. 47.Kf3
  96. g4+
  97. 48.Kf4
  98. g5+
  99. 49.Kxg5
  100. Rxe3
  101. 50.Kxh4
  102. Rd3
  103. 51.Ra4
  104. g3
  105. 52.Rc4
  106. Kg6
  107. 53.Rc7
  108. Rxd4+
  109. 54.Kxg3
  110. a6
  111. 55.Rc6+
  112. Kg5
  113. 56.Rxa6
  114. Rd3+
  115. 57.Kh2
  116. Ra3
  117. 58.Ra8
  118. Kg6
  119. 59.a6
  120. Kg7
  121. 60.g3
  122. Ra4
  123. 61.Kg2
  124. Ra3
  125. 62.Kf2
  126. Kh7
  127. 63.Kg2
  128. Kg7
  129. 64.Kh3
  130. Ra4
  131. 65.Ra7+
  132. Kg6
  133. 66.Ra8
  134. Kg7
  135. 67.g4
  136. Kh7
  137. 68.Kh4
  138. Kg6
  139. 69.Kg3
  140. Kg7
  141. 70.Kf3
  142. Kh7
  143. 71.g5
  144. Ra5
  145. 72.Kg4
  146. Kg6
  147. 73.Kf4
  148. Kg7
  149. 74.Kf3
  150. Kh7
  151. 75.Kg4
  152. Kg6
  153. 76.Kf4
  154. Kg7
  155. 77.Kf3
  156. Kh7
  157. 78.Kg4
  158. Kg6
  159. 79.Kf4
  160. Kg7
  161. 80.Ke4
  162. Rxg5
  163. 81.Rb8
  164. Ra5
  165. 82.Rb6
  166. Kf7
  167. 83.Kd4
  168. Ke7
  169. 84.Kc4
  170. Kd7
  171. 85.Kb4
  172. Ra1
1/2-1/2

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