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Puzzle 955243: Zwart naar winst in het eindspel

Baadur Jobava (2599) - Subramaniyam H Bharath (2435)
World Blitz 2023 Samarkand UZB, 2023.12.29
  2. 1.b3
  3. e5
  4. 2.Bb2
  5. Nc6
  6. 3.e3
  7. Nf6
  8. 4.h3
  9. d5
  10. 5.Bb5
  11. Bd6
  12. 6.Nf3
  13. Qe7
  14. 7.d4
  15. e4
  16. 8.Ne5
  17. O-O
  18. 9.Nxc6
  19. bxc6
  20. 10.Bxc6
  21. Rb8
  22. 11.Nc3
  23. Be6
  24. 12.Bb5
  25. c6
  26. 13.Be2
  27. Nd7
  28. 14.Qd2
  29. a5
  30. 15.Na4
  31. f5
  32. 16.g3
  33. Nb6
  34. 17.Nc5
  35. a4
  36. 18.Bc3
  37. Ra8
  38. 19.h4
  39. axb3
  40. 20.cxb3
  41. Bf7
  42. 21.Rc1
  43. Nd7
  44. 22.Bb4
  45. Rfb8
  46. 23.O-O
  47. Nf6
  48. 24.a3
  49. Bh5
  50. 25.Kg2
  51. Bf3+
  52. 26.Bxf3
  53. exf3+
  54. 27.Kxf3
  55. Bxc5
  56. 28.dxc5
  57. Qe4+
  58. 29.Ke2
  59. Qg4+
  60. 30.Ke1
  61. Ne4
  62. 31.Qe2
  63. Qg6
  64. 32.Qd3
  65. Re8
  66. 33.Kd1
  67. Qh5+
  68. 34.Qe2
  69. Qf7
  70. 35.Kc2
  71. d4
  72. 36.Qc4
  73. Qxc4+
  74. 37.bxc4
  75. dxe3
  76. 38.fxe3
  77. Nxg3
  78. 39.Rf3
  79. Ne4
  80. 40.Rxf5
  81. Nf6
  82. 41.Re1
  83. Re4
  84. 42.Rf4
  85. Re6
  86. 43.Kb3
  87. Nd7
  88. 44.Rd4
  89. Ne5
  90. 45.Red1
  91. Nf7
  92. 46.R1d3
  93. h6
  94. 47.a4
  95. g5
  96. 48.a5
  97. Kg7
  98. 49.h5
  99. Ne5
  100. 50.Rd1
  101. g4
  102. 51.Bc3
  103. Kf7
  104. 52.Rf4+
  105. Ke7
  106. 53.Rd6
  107. Rxd6
  108. 54.cxd6+
  109. Kxd6
  110. 55.Rf6+
  111. Ke7
  112. 56.Bxe5
  113. Rxa5
  114. 57.Bc3
  115. Rxh5
  116. 58.Rg6
  117. Rh4
  118. 59.Bf6+
  119. Kf7
  120. 60.Bxh4
  121. Kxg6
  122. 61.e4
  123. Kh5
  124. 62.Bg3
  125. Kg5
  126. 63.e5
  127. h5
  128. 64.Be1
  129. Kf5
  130. 65.Bg3
  131. Kg5
  132. 66.e6
  133. Kf6
  134. 67.Kb4
  135. Kxe6
  136. 68.Kc5
  137. Kf5
  138. 69.Kxc6
  139. Kg5
  140. 70.Kd5
  141. h4
  142. 71.Bd6
  143. g3
  144. 72.Ke4
    1. Oplossing:72.Ke4
    2. Kg4
    3. 73.c5
      1. 73.Kd5
      2. h3
      3. 74.c5
      4. h2
      5. 75.Bxg3
      6. Kxg3
      7. 76.Kd6 with a winning endgame, for example:
      8. h1=Q
      1. 73.Ke3
      2. h3
      3. 74.Be5
      4. h2
      5. 75.Kd4 with a winning endgame, for example:
      6. h1=Q
    5. 73...h3
    6. 74.Kd4
      1. 74.c6
      2. h2
      3. 75.Kd4
      4. h1=Q
      5. 76.Bxg3
      6. Qxc6
      1. 74.Kd3
      2. h2
      3. 75.c6
      4. h1=Q
      1. 74.Kd5
      2. h2
      3. 75.Bxg3
      4. Kxg3
      5. 76.Kd6 with a winning endgame, for example:
      6. h1=Q
    8. 74...h2
    9. 75.Bxg3
      1. 75.c6
      2. h1=Q
      3. 76.Bxg3
      4. Qxc6
      1. 75.Kc4 with a winning endgame, for example:
      2. h1=Q
      1. 75.Ke5 with a winning endgame, for example:
      2. h1=Q
    11. 75...Kxg3
      1. 75...h1=Q
      2. 76.Bd6 with a winning endgame, for example:
        1. 76.Bb8 with a winning endgame, for example:
        2. Kf5
        3. 77.Bc7
        4. Qe4+
        5. 78.Kc3
        6. Qe3+
        7. 79.Kc4
        8. Ke4
        9. 80.Bd6
        10. Qd3+
        11. 81.Kb4
        12. Kd5
        13. 82.Be7
        14. Qc4+
        15. 83.Ka3
        16. Qc3+
        17. 84.Ka2
        18. Qc2+
        19. 85.Ka1
        20. Kc4
        21. 86.c6
        22. Kb3
        23. 87.c7
        24. Qxc7
        1. 76.Bc7 with a winning endgame, for example:
        2. Kf5
        3. 77.Bd6
        4. Qe4+
        5. 78.Kc3
        6. Ke6
        7. 79.Bf8
        8. Kd5
        9. 80.Kb2
        10. Kc4
        11. 81.Kc1
        12. Qe1+
        13. 82.Kc2
        14. Qe2+
        15. 83.Kb1
        16. Kb3
        17. 84.c6
        18. Qd1#
        1. 76.Ke5
        2. Kxg3
      4. 76...Kf5
      5. 77.Bc7
      6. Qe4+
      7. 78.Kc3
      8. Qe3+
      9. 79.Kc4
      10. Ke4
      11. 80.Bd6
      12. Qd3+
      13. 81.Kb4
      14. Kd5
      15. 82.Be7
      16. Qc4+
      17. 83.Ka3
      18. Qc3+
      19. 84.Ka2
      20. Qc2+
      21. 85.Ka1
      22. Kc4
      23. 86.c6
      24. Kb3
      25. 87.c7
      26. Qxc7
    13. 76.c6
      1. 76.Kd5 with a winning endgame, for example:
      2. h1=Q+
      1. 76.Ke5 with a winning endgame, for example:
      2. h1=Q
    15. 76...h1=Q
      1. 76...Kf4
      2. 77.Kd5 with a winning endgame, for example:
        1. 77.c7
        2. h1=Q
        3. 78.c8=Q
        4. Qd1+
        5. 79.Kc3
        6. Qc1+
        7. 80.Kd4
        8. Qxc8
        1. 77.Kc5 with a winning endgame, for example:
        2. h1=Q
        3. 78.c7
        4. Qb7
        5. 79.Kd6
        6. Ke4
        7. 80.Kd7
        8. Ke5
        9. 81.Kd8
        10. Kd6
        11. 82.c8=Q
        12. Qe7#
      4. 77...h1=Q+
      5. 78.Kc5
      6. Qg1+
      7. 79.Kd6
      8. Qb6
      9. 80.Kd7
      10. Ke5
      11. 81.c7
      12. Qb7
      13. 82.Kd8
      14. Kd6
      15. 83.c8=Q
      16. Qe7#
    17. 77.Kc5 with a winning endgame, for example:
      1. 77.c7 with a winning endgame, for example:
      2. Qb7
      3. 78.c8=Q
      4. Qxc8
      1. 77.Ke5
      2. Qxc6
    19. 77...Qe4
    20. 78.Kb6
    21. Kf4
    22. 79.Kb7
    23. Ke5
    24. 80.Kb6
    25. Kd6
    26. 81.c7
    27. Qb4+
    28. 82.Ka7
    29. Kxc7
  146. 72...Kg4
  147. 73.c5
  148. h3
  149. 74.c6
  150. h2
  151. 75.c7
  152. h1=Q+
0-1
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