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Puzzle 171292: Zwart naar Winst

WCM Grete Olde (2046) - WIM Annmarie Muetsch (2219)
Paul Keres Mem WIM 2020 Tallinn EST, 2020.07.28
  2. 1.e4
  3. c5
  4. 2.Nc3
  5. Nc6
  6. 3.g3
  7. g6
  8. 4.Bg2
  9. Bg7
  10. 5.d3
  11. d6
  12. 6.f4
  13. Nf6
  14. 7.Nf3
  15. O-O
  16. 8.O-O
  17. Bg4
  18. 9.h3
  19. Bxf3
  20. 10.Qxf3
  21. Nd7
  22. 11.g4
  23. Rb8
  24. 12.f5
  25. Nd4
  26. 13.Qf2
  27. e6
  28. 14.Nd1
  29. Bf6
  30. 15.c3
  31. Nc6
  32. 16.Bh6
  33. Bg7
  34. 17.Bxg7
  35. Kxg7
  36. 18.Qg3
  37. exf5
  38. 19.exf5
  39. g5
  40. 20.Qxd6
  41. f6
  42. 21.Nf2
  43. Nde5
  44. 22.Qxc5
  45. Qc7
  46. 23.Rae1
  47. Rfe8
  48. 24.d4
  49. Nd7
  50. 25.Qc4
  51. Nb6
  52. 26.Qb3
  53. Na5
  54. 27.Qc2
  55. Nac4
  56. 28.Ne4
  57. Nd5
  58. 29.Qf2
  59. Nf4
  60. 30.Nc5
  61. Qd6
  62. 31.b3
  63. Nb6
  64. 32.Nxb7
  65. Qc7
  66. 33.Nc5
  67. Nbd5
  68. 34.c4
  69. Nxg2
  70. 35.Qxg2
  71. Nf4
  72. 36.Qf3
  73. Qd6
  74. 37.Ne6+
  75. Nxe6
  76. 38.fxe6
  77. Rxe6
  78. 39.d5
  79. Re5
  80. 40.Rxe5
  81. Qxe5
  82. 41.Kg2
  83. Re8
  84. 42.Qf5
  85. Qd6
  86. 43.Rf2
  87. Re3
  88. 44.Rf3
  89. Re2+
  90. 45.Kf1
  91. Re5
  92. 46.Qd3
  93. Re7
  94. 47.Rf2
  95. Qe5
  96. 48.Qd1
  97. Qc3
  98. 49.Qf3
  99. Re1+
  100. 50.Kg2
  101. Re3
  102. 51.Qd1
  103. Rg3+
  104. 52.Kf1
  105. Rxh3
  106. 53.Qd2
  107. Qe5
  108. 54.Rg2
  109. Rh1+
  110. 55.Kf2
  111. Rb1
  112. 56.Kf3
  113. Rf1+
  114. 57.Rf2
  115. Rh1
  116. 58.Rg2
  117. h5
  118. 59.gxh5
  119. Qf5+
  120. 60.Ke3
  121. Qf4+
  122. 61.Kd3
  123. Qf5+
  124. 62.Kc3
  125. Qe5+
  126. 63.Kb4
  127. Qb8+
  128. 64.Ka3
  129. Qe5
  130. 65.d6
  131. Qc5+
  132. 66.Qb4
  133. Qc6
  134. 67.Rd2
  135. Qd7
  136. 68.Re2
  137. Kh6
  138. 69.Qc5
  139. Rd1
  140. 70.Re7
  141. Qxd6
  142. 71.Qxd6
  143. Rxd6
  144. 72.Kb4
  145. g4
  146. 73.c5
  147. Rd8
  148. 74.c6
  149. f5
  150. 75.Rd7
  151. Rc8
  152. 76.Kc4
  153. g3
  154. 77.Rd1
  155. f4
  156. 78.Kd3
  157. Rd8+
  158. 79.Kc2
  159. Rc8
  160. 80.Kd3
  161. Kxh5
  162. 81.Ke2
  163. Kg4
  164. 82.Rc1
  165. Re8+
  166. 83.Kf1
  167. f3
  168. 84.c7
    1. Oplossing:84.c7
    2. g2+
    3. 85.Kf2
      1. 85.Kg1
      2. Kg3
      3. 86.Rf1
        1. 86.c8=R
        2. f2#
        1. 86.c8=Q
        2. f2#
      5. 86...Re1
      6. 87.Rxe1
        1. 87.a3
        2. f2#
        1. 87.c8=Q
        2. f2#
      8. 87...f2# David en Goliath mat
    5. 85...Re2+ De zwarte toren valt de koning van wit aan, die het veld g3 en het veld e3 verdedigt.
    6. 86.Kg1
    7. Kg3 Matnet
    8. 87.Rf1
      1. 87.c8=R
      2. f2#
      1. 87.c8=Q
      2. f2#
    10. 87...Re1 Matnet De zwarte toren leidt de toren van wit af, weg van de bescherming van het veld f2.
    11. 88.Rxe1
      1. 88.a3
      2. f2#
      1. 88.c8=Q
      2. f2#
    13. 88...f2# David en Goliath mat
  170. 84...g2+
  171. 85.Kf2
  172. Re2+
  173. 86.Kg1
  174. Kg3
0-1

This puzzle is part of the following Puzzle Academy skills:
  • Mating net (5 moves)
  • Checkmate (5 moves)
  • Attack defender of mate (5 moves)
  • Clearance for checkmate (5 moves)
ChessPuzzle.net version 3
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