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Puzzle 995948: Wit naar winst in het eindspel

Alireza Firouzja (2777) - Iv Saric (2657)
SuperUnited Rapid 2023 Zagreb CRO (8), 2023.07.07
  2. 1.d4
  3. Nf6
  4. 2.c4
  5. g6
  6. 3.Nc3
  7. Bg7
  8. 4.e4
  9. d6
  10. 5.Nf3
  11. O-O
  12. 6.Be2
  13. e5
  14. 7.O-O
  15. Na6
  16. 8.Re1
  17. Bg4
  18. 9.Be3
  19. exd4
  20. 10.Bxd4
  21. Re8
  22. 11.h3
  23. Bxf3
  24. 12.Bxf3
  25. c6
  26. 13.Qc2
  27. Nc5
  28. 14.Rad1
  29. Qe7
  30. 15.g3
  31. h5
  32. 16.Bg2
  33. Ne6
  34. 17.Be3
  35. Nd7
  36. 18.f4
  37. h4
  38. 19.gxh4
  39. Qxh4
  40. 20.Rf1
  41. Nb6
  42. 21.Ne2
  43. Rad8
  44. 22.f5
  45. Ng5
  46. 23.fxg6
  47. fxg6
  48. 24.Nf4
  49. Be5
  50. 25.Rd3
  51. Kh7
  52. 26.b3
  53. Rf8
  54. 27.Qf2
  55. Qxf2+
  56. 28.Rxf2
  57. Rde8
  58. 29.h4
  59. Bxf4
  60. 30.Rxf4
  61. Rxf4
  62. 31.Bxf4
  63. Nxe4
  64. 32.Bxd6
  65. Nxd6
  66. 33.Rxd6
  67. Re7
  68. 34.Bh3
  69. Kh6
  70. 35.Rd8
  71. g5
  72. 36.hxg5+
  73. Kxg5
  74. 37.Kf2
  75. Kf4
  76. 38.Rd4+
  77. Ke5
  78. 39.Ke3
  79. Rg7
  80. 40.Bg4
  81. a5
  82. 41.Kd3
  83. Rf7
  84. 42.c5
  85. Nd5
  86. 43.Re4+
  87. Kf6
  88. 44.Be6
  89. Nf4+
  90. 45.Rxf4+
  91. Kxe6
  92. 46.Ra4
  93. Kd5
  94. 47.Rxa5
  95. Rf3+
  96. 48.Kc2
  97. Kd4
  98. 49.Kb2
  99. Rf5
  100. 50.b4
  101. Kc4
  102. 51.Ka3
  103. Rf3+
  104. 52.Ka4
  105. Kc3
  106. 53.Ra7
  107. b5+
  108. 54.Ka5
  109. Kc4
  110. 55.Rh7
  111. Ra3+
  112. 56.Kb6
  113. Rxa2
  114. 57.Rh4+
  115. Kd5
  116. 58.Rh5+
  117. Kc4
  118. 59.Kxc6
  119. Kxb4
  120. 60.Kb6
  121. Ka4
    1. Oplossing:60...Ka4
    2. 61.c6
    3. Re2
      1. 61...Rf2
      2. 62.Rxb5
      3. Rf8 with a winning endgame, for example:
      4. 63.Rc5
      5. Rf6
      6. 64.Rc4+
      7. Kb3
      8. 65.Kb5
      9. Rf5+
      10. 66.Rc5
      11. Rf8
      12. 67.c7
      13. Rc8
      14. 68.Rc6
      15. Ka3
      16. 69.Rc3+
      17. Ka2
      18. 70.Kb4
      19. Kb2
      20. 71.Rc6
      21. Re8
      22. 72.c8=Q
      1. 61...b4
      2. 62.c7
      3. Rc2
      4. 63.Rc5
    5. 62.Rxb5
      1. 62.c7
      2. Re6+
      3. 63.Kc5
      4. Re8
      5. 64.Rh4+
      6. Ka5 with a winning endgame, for example:
        1. 64...Ka3
        2. 65.Kxb5
        3. Re5+ with a winning endgame, for example:
        4. 66.Kc6
        5. Re8
        6. 67.Rc4
        7. Kb3
        8. 68.Kb5
        9. Rc8
        10. 69.Rc5
        11. Ka3
        12. 70.Rc3+
        13. Ka2
        14. 71.Kb4
        15. Kb2
        16. 72.Rc6
        17. Re8
        18. 73.c8=Q
        1. 64...Kb3
        2. 65.Rb4+
        3. Kc3 with a winning endgame, for example:
        4. 66.Rxb5
        5. Rh8
        6. 67.Rb8
        7. Rh5+
        8. 68.Kc6
        9. Rh6+
        10. 69.Kd5
        11. Rh5+
        12. 70.Ke4
        13. Rh4+
        14. 71.Ke3
        15. Rc4
        16. 72.c8=Q
        1. 64...b4
        2. 65.Rxb4+
        3. Ka3 with a winning endgame, for example:
        4. 66.Rb8
        5. Re2
        6. 67.c8=Q
        1. 64...Re4
        2. 65.Rxe4+
      8. 65.Rh1
      9. Ka4
      10. 66.Ra1+
      11. Kb3
      12. 67.Kxb5
      13. Kc2
      14. 68.Kc6
      15. Rc8
      16. 69.Kb7
      17. Rh8
      18. 70.c8=Q+
    7. 62...Re1 with a winning endgame, for example:
      1. 62...Re6 with a winning endgame, for example:
      2. 63.Rb1
      3. Ka3
      4. 64.Kb7
      5. Re3
      6. 65.c7
      7. Ka2
      8. 66.Rb6
      9. Re7
      10. 67.Kb8
      11. Re8+
      12. 68.c8=Q
      1. 62...Re4 with a winning endgame, for example:
      2. 63.Rb1
      3. Rh4
      4. 64.c7
      5. Rh8
      6. 65.Kb7
      7. Rh7
      8. 66.Kb8
      9. Rh8+
      10. 67.c8=Q
      1. 62...Ka3 with a winning endgame, for example:
      2. 63.c7
      3. Re8
      4. 64.Kb7
      5. Ka4
      6. 65.Rb1
      7. Re7
      8. 66.Kb8
      9. Re8+
      10. 67.c8=Q
    9. 63.Rc5
    10. Re6
    11. 64.Rc4+
    12. Kb3
    13. 65.Kb5
    14. Re5+
    15. 66.Rc5
    16. Re8
    17. 67.c7
    18. Rc8
    19. 68.Rc6
    20. Ka3
    21. 69.Rc3+
    22. Ka2
    23. 70.Kb4
    24. Kb2
    25. 71.Rc6
    26. Re8
    27. 72.c8=Q
  123. 61.c6
  124. b4
  125. 62.Ra5+
  126. Kb3
  127. 63.c7
1-0
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