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Puzzle 875850: Wit naar Winst

Csaba Balogh (1469) - IM Filip Haring (2472)
TCh-HUN 2022-23 Hungary HUN, 2023.01.29
  2. 1.e4
  3. c5
  4. 2.Nf3
  5. e6
  6. 3.g3
  7. Nc6
  8. 4.Bg2
  9. e5
  10. 5.O-O
  11. d6
  12. 6.c3
  13. Nf6
  14. 7.d4
  15. cxd4
  16. 8.cxd4
  17. Bg4
  18. 9.d5
  19. Nd4
  20. 10.Be3
  21. Bxf3
  22. 11.Bxf3
  23. Nxf3+
  24. 12.Qxf3
  25. Be7
  26. 13.Nc3
  27. O-O
  28. 14.Qe2
  29. Nd7
  30. 15.Qb5
  31. b6
  32. 16.Rfc1
  33. a6
  34. 17.Qc6
  35. Nc5
  36. 18.Bxc5
  37. bxc5
  38. 19.Na4
  39. f5
  40. 20.exf5
  41. Rxf5
  42. 21.Nc3
  43. a5
  44. 22.Rc2
  45. Rb8
  46. 23.a3
  47. Rb6
  48. 24.Qa4
  49. Rb7
  50. 25.Re1
  51. g6
  52. 26.Kg2
  53. Qa8
  54. 27.Qc4
  55. Kg7
  56. 28.Ne4
  57. Rb6
  58. 29.Re3
  59. Qb7
  60. 30.b3
  61. Rf8
  62. 31.Rcc3
  63. Ra8
  64. 32.Rcd3
  65. Qd7
  66. 33.Nc3
  67. Rab8
  68. 34.Na4
  69. R6b7
  70. 35.Rf3
  71. Bf6
  72. 36.Qe4
  73. h5
  74. 37.h3
  75. Rc8
  76. 38.Nb2
  77. a4
  78. 39.Nxa4
  79. c4
  80. 40.Rc3
  81. Rxb3
  82. 41.Rxb3
  83. cxb3
  84. 42.Rxb3
  85. Qa7
  86. 43.Nc3
  87. Bd8
  88. 44.Qb4
  89. Rc5
  90. 45.Ne4
  91. Rxd5
  92. 46.Nxd6
  93. Be7
  94. 47.Qe4
  95. Rxd6
  96. 48.Rb7
  97. Qd4
  98. 49.Rxe7+
  99. Kf6
  100. 50.Qb7
  101. Qd5+
  102. 51.Qxd5
  103. Rxd5
  104. 52.Rb7
  105. Ra5
  106. 53.Rb3
  107. g5
  108. 54.f3
  109. Ra4
  110. 55.Kf2
  111. Ke6
  112. 56.Ke3
  113. Ra5
  114. 57.g4
  115. hxg4
  116. 58.hxg4
  117. Ra4
  118. 59.Rd3
  119. Kf6
  120. 60.Kd2
  121. e4
  122. 61.fxe4
  123. Rxe4
  124. 62.Rf3+
  125. Kg6
  126. 63.Rg3
  127. Kf6
  128. 64.Kd3
  129. Ra4
  130. 65.Kc2
  131. Ke5
  132. 66.Kb3
  133. Re4
  134. 67.a4
  135. Kf4
  136. 68.Rg1
  137. Kf3
  138. 69.a5
  139. Kf2
  140. 70.Ra1
  141. Rxg4
    1. Oplossing:70...Rxg4
    2. 71.a6
    3. Rd4
      1. 71...Rg3+ with a winning endgame, for example:
      2. 72.Kc4
      3. Re3
      4. 73.a7
      5. Re8
      6. 74.Ra2+
      7. Ke3
      8. 75.a8=Q
    5. 72.a7
    6. Rd8
      1. 72...Rd3+ with a winning endgame, for example:
      2. 73.Kc4
      3. Rd8
      4. 74.a8=Q
    8. 73.a8=Q
      1. 73.a8=R
      2. Rxa8
      3. 74.Rxa8 De witte toren slaat de toren van zwart, die het veld f8 verdedigde.
      4. g4
        1. 74...Kf3 with a winning endgame, for example:
        2. 75.Kc3
        3. g4
        4. 76.Kd3
        5. Kf4
        6. 77.Rg8
        7. g3
        8. 78.Rg7
        9. Kf3
        10. 79.Rf7+
        11. Kg2
        12. 80.Ke2
        13. Kh3
        14. 81.Kf3
        15. Kh2
        16. 82.Rh7+
        17. Kg1
        18. 83.Kxg3
        1. 74...Ke3 with a winning endgame, for example:
        2. 75.Rg8
        3. Kf4
        4. 76.Kc4
        5. g4
        6. 77.Kd3
        7. g3
        8. 78.Rg7
        9. Kf3
        10. 79.Rf7+
        11. Kg2
        12. 80.Ke2
        13. Kh3
        14. 81.Kf3
        15. Kh2
        16. 82.Rh7+
        17. Kg1
        18. 83.Kxg3
      6. 75.Rf8+
      7. Ke2
        1. 75...Ke1
        2. 76.Rg8
        3. Kf2
        4. 77.Rxg4
        1. 75...Ke3
        2. 76.Rg8
        3. Kf3
        1. 75...Kg1 with a winning endgame, for example:
        2. 76.Rg8
        3. Kg2
        4. 77.Rxg4+
        1. 75...Kg2
        2. 76.Kc3
        3. g3
        4. 77.Kd2
        5. Kh2
        6. 78.Rh8+
        7. Kg1 with a winning endgame, for example:
        8. 79.Ke2
        9. g2
        10. 80.Rg8
        11. Kh1
        12. 81.Kf2
        13. g1=Q+
        14. 82.Rxg1+
        1. 75...Kg3 with a winning endgame, for example:
        2. 76.Kc3
        3. Kh2
        4. 77.Kd2
        5. g3
        6. 78.Rh8+
        7. Kg1
        8. 79.Ke2
        9. g2
        10. 80.Rg8
        11. Kh1
        12. 81.Kf2
        13. g1=Q+
        14. 82.Rxg1+
      9. 76.Rg8
        1. 76.Re8+
        2. Kf2
          1. 76...Kd1 with a winning endgame, for example:
          2. 77.Kc3
          3. g3
          4. 78.Kd3
          5. g2
          6. 79.Rg8
          7. Ke1
          8. 80.Rxg2
          1. 76...Kd2 with a winning endgame, for example:
          2. 77.Rg8
          3. Ke2
          4. 78.Rxg4
          1. 76...Kd3 with a winning endgame, for example:
          2. 77.Rg8
          3. g3
          4. 78.Rxg3+
          1. 76...Kf1 with a winning endgame, for example:
          2. 77.Rg8
          3. Kg2
          4. 78.Rxg4+
          1. 76...Kf3
          2. 77.Rf8+
          3. Ke2
        4. 77.Rf8+
        5. Ke2
      11. 76...Kd3
        1. 76...Kd2
        2. 77.Rxg4
      13. 77.Rxg4
    10. 73...Rxa8
    11. 74.Rxa8 De witte toren slaat de toren van zwart, die het veld f8 verdedigde.
    12. g4
      1. 74...Kf3 with a winning endgame, for example:
      2. 75.Kc3
      3. g4
      4. 76.Kd3
      5. Kf4
      6. 77.Rg8
      7. g3
      8. 78.Rg7
      9. Kf3
      10. 79.Rf7+
      11. Kg2
      12. 80.Ke2
      13. Kh3
      14. 81.Kf3
      15. Kh2
      16. 82.Rh7+
      17. Kg1
      18. 83.Kxg3
      1. 74...Ke3 with a winning endgame, for example:
      2. 75.Rg8
      3. Kf4
      4. 76.Kc4
      5. g4
      6. 77.Kd3
      7. g3
      8. 78.Rg7
      9. Kf3
      10. 79.Rf7+
      11. Kg2
      12. 80.Ke2
      13. Kh3
      14. 81.Kf3
      15. Kh2
      16. 82.Rh7+
      17. Kg1
      18. 83.Kxg3
    14. 75.Rf8+
    15. Ke2
      1. 75...Ke1
      2. 76.Rg8
      3. Kf2
      4. 77.Rxg4
      1. 75...Ke3
      2. 76.Rg8
      3. Kf3
      1. 75...Kg1 with a winning endgame, for example:
      2. 76.Rg8
      3. Kg2
      4. 77.Rxg4+
      1. 75...Kg2
      2. 76.Kc3
      3. g3
      4. 77.Kd2
      5. Kh2
      6. 78.Rh8+
      7. Kg1 with a winning endgame, for example:
      8. 79.Ke2
      9. g2
      10. 80.Rg8
      11. Kh1
      12. 81.Kf2
      13. g1=Q+
      14. 82.Rxg1+
      1. 75...Kg3 with a winning endgame, for example:
      2. 76.Kc3
      3. Kh2
      4. 77.Kd2
      5. g3
      6. 78.Rh8+
      7. Kg1
      8. 79.Ke2
      9. g2
      10. 80.Rg8
      11. Kh1
      12. 81.Kf2
      13. g1=Q+
      14. 82.Rxg1+
    17. 76.Rg8
      1. 76.Re8+
      2. Kf2
        1. 76...Kd1 with a winning endgame, for example:
        2. 77.Kc3
        3. g3
        4. 78.Kd3
        5. g2
        6. 79.Rg8
        7. Ke1
        8. 80.Rxg2
        1. 76...Kd2 with a winning endgame, for example:
        2. 77.Rg8
        3. Ke2
        4. 78.Rxg4
        1. 76...Kd3 with a winning endgame, for example:
        2. 77.Rg8
        3. g3
        4. 78.Rxg3+
        1. 76...Kf1 with a winning endgame, for example:
        2. 77.Rg8
        3. Kg2
        4. 78.Rxg4+
        1. 76...Kf3
        2. 77.Rf8+
        3. Ke2
      4. 77.Rf8+
      5. Ke2
    19. 76...Kd3
      1. 76...Kd2
      2. 77.Rxg4
    21. 77.Rxg4
  143. 71.a6
  144. Re4
  145. 72.a7
  146. Re8
  147. 73.a8=Q
  148. Rxa8
  149. 74.Rxa8
  150. g4
  151. 75.Rf8+
  152. Ke2
  153. 76.Rg8
  154. Kf3
  155. 77.Kc3
  156. g3
  157. 78.Kd2
  158. Kf2
  159. 79.Rf8+
  160. Kg1
  161. 80.Ke2
  162. g2
  163. 81.Kf3
  164. Kh1
  165. 82.Rh8+
  166. Kg1
  167. 83.Kg3
  168. Kf1
  169. 84.Rf8+
  170. Kg1
  171. 85.Rf7
  172. Kh1
  173. 86.Rh7+
1-0
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