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Puzzle 585006: Les noirs matent

Martti Lehtisalo - Borje Sandstrom
EU/M/287 corr ICCF, 1972
  2. 1.c4
  3. Cf6
  4. 2.Cc3
  5. e6
  6. 3.d4
  7. Fb4
  8. 4.e3
  9. c5
  10. 5.Fd3
  11. O-O
  12. 6.Cf3
  13. d5
  14. 7.O-O
  15. dxc4
  16. 8.Fxc4
  17. De7
  18. 9.De2
  19. Cc6
  20. 10.Fd2
  21. Td8
  22. 11.a3
  23. cxd4
  24. 12.exd4
  25. Fa5
  26. 13.Fg5
  27. h6
  28. 14.Fe3
  29. Fc7
  30. 15.Tad1
  31. a6
  32. 16.Fa2
  33. b5
  34. 17.d5
  35. exd5
  36. 18.Cxd5
  37. Cxd5
  38. 19.Fxd5
  39. Fb7
  40. 20.Td2
  41. Td6
  42. 21.Tfd1
  43. Tad8
  44. 22.Rf1
  45. Tg6
  46. 23.g3
  47. Fc8
  48. 24.Cd4
  49. Txd5
  50. 25.Cxc6
  51. Fh3+
  52. 26.Re1
  53. De4
  54. 27.Ce7+
  55. Dxe7
  56. 28.Txd5
  57. Fg4
  58. 29.f3
  59. Fe6
  60. 30.Fc5
  61. De8
  62. 31.T5d4
  63. Dc6
  64. 32.b4
  65. Fc4
  66. 33.Dg2
  67. f5
  68. 34.Rf2
  69. f4
  70. 35.g4
  71. Df6
  72. 36.Rg1
  73. Dh4
  74. 37.Te4
  75. h5
  76. 38.Fe7
  77. Fb6+
  78. 39.Rh1
  79. Df2
  80. 40.Dxf2
  81. Fxf2
  82. 41.gxh5
  83. Th6
  84. 42.Txf4
  85. Txh5
  86. 43.Rg2
  87. Fb6
  88. 44.Tf8+
  89. Rh7
  90. 45.Td7
  91. Fe6
  92. 46.Tb7
  93. Fe3
  94. 47.Tfb8
  95. Te5
  96. 48.Ta8
  97. Fd4
  98. 49.Rg3
  99. Te2
  100. 50.f4
  101. Te3+
  102. 51.Rh4
    1. Solution:51.Rh4
    2. Rg6
    3. 52.f5+
      1. 52.Tf8
      2. Th3#
      1. 52.Txa6
      2. Th3#
    5. 52...Fxf5
    6. 53.Txa6+
      1. 53.Tb6+
      2. Fxb6
      3. 54.Fc5
        1. 54.Tc8
        2. Th3#
        1. 54.Fd8
        2. Th3#
      5. 54...Th3#
    8. 53...Ff6+
    9. 54.Fxf6
      1. 54.Txf6+
      2. gxf6
      3. 55.Txb5
        1. 55.Ff8
        2. Th3#
        1. 55.Tc7
        2. Th3#
      5. 55...Th3#
    11. 54...Th3# Mat de l'Opéra
  104. 51...Rg6
  105. 52.f5+
  106. Fxf5
  107. 53.Txa6+
0-1

This puzzle is part of the following Puzzle Academy skills:
  • Opera mate (4 moves)
ChessPuzzle.net version 3
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