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Puzzle 930764: Blancas se defienden

GM Adam Kozak (2566) - GM Andrei Volokitin (2664)
FIDE Grand Swiss 2023 Douglas IOM, 2023.10.25
  2. 1.d4
  3. Cf6
  4. 2.c4
  5. e6
  6. 3.Cf3
  7. d5
  8. 4.Cc3
  9. Ab4
  10. 5.e3
  11. O-O
  12. 6.Ad2
  13. b6
  14. 7.Tc1
  15. Ab7
  16. 8.a3
  17. Ae7
  18. 9.cxd5
  19. exd5
  20. 10.g3
  21. a5
  22. 11.Ag2
  23. Aa6
  24. 12.Ce5
  25. Ad6
  26. 13.Cxd5
  27. Axe5
  28. 14.Cxf6+
  29. Axf6
  30. 15.Axa8
  31. c6
  32. 16.Df3
  33. Te8
  34. 17.Rd1
  35. Ad3
  36. 18.Dg2
  37. Ae4
  38. 19.f3
  39. Ad5
  40. 20.Tc3
  41. b5
  42. 21.e4
  43. Ac4
  44. 22.d5
  45. cxd5
  46. 23.Axd5
  47. Axc3
  48. 24.Axc3
  49. Axd5
  50. 25.exd5
  51. Dxd5+
  52. 26.Rc1
  53. Cc6
  54. 27.Te1
  55. Txe1+
  56. 28.Axe1
  57. Cd4
  58. 29.Ac3
  59. Cb3+
    1. Solución:29...Cb3+
    2. 30.Rc2
      1. No30.Rb1 porque
      2. Dd1+
      3. 31.Ra2
      4. a4
      5. 32.f4
      6. Da1#
  61. 30.Rc2
  62. Ca1+
  63. 31.Rb1
  64. Dd1+
  65. 32.Ra2
  66. Cb3
  67. 33.f4
  68. h5
  69. 34.Axa5
  70. Cc1+
  71. 35.Rb1
  72. Ce2+
  73. 36.Ra2
  74. Dc2
  75. 37.Dd5
  76. Cc1+
  77. 38.Ra1
  78. Cb3+
  79. 39.Ra2
  80. Cc1+
  81. 40.Ra1
  82. Cb3+
  83. 41.Ra2
  84. Cc1+
1/2-1/2

This puzzle is part of the following Puzzle Academy skills:
  • Defend against check, avoid checkmate (3 moves)
Próximo ? Ayuda