Problem 375550: Hitam jalan Bertahan dan Menang

Jeremy Lassimonne (1570) - Antonin Renaudin (1639)
Bretagne-ch U16 Ploermel (5), 2007.02.15
  1. 1.e4
  2. c5
  3. 2.Kf3
  4. d6
  5. 3.d4
  6. cxd4
  7. 4.Kxd4
  8. Kf6
  9. 5.Kc3
  10. g6
  11. 6.Gc4
  12. Gg7
  13. 7.Ge3
  14. O-O
  15. 8.Md2
  16. Kg4
  17. 9.f3
  18. Kxe3
  19. 10.Mxe3
  20. Kc6
  21. 11.Kxc6
  22. bxc6
  23. 12.g4
  24. Bb8
  25. 13.Bb1
  26. Ma5
  27. 14.O-O
  28. Bb4
  29. 15.b3
  30. Gd7
  31. 16.Rh1
  32. Bxc4
  33. 17.bxc4
  34. Gxc3
  35. 18.Bb7
  36. Ge6
  37. 19.Bfb1
  38. Gxc4
  39. 20.Bxa7
  40. Me5
  41. 21.f4
  42. Md4
  43. 22.Mxd4
  44. Gxd4
  45. 23.Ba4
    1. Jawaban:23.Ba4
      1. Mengancam:
      2. 24.Bxc4
    2. d5 Black is winning. White's piece activity is not enough compensation for Black's material advantage.
    3. Sekarang jika24.Bxc4
    4. dxc4
  46. 23...d5
  47. 24.exd5
  48. Gxd5#
0-1

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