ChessPuzzle.net

Ratkaise 630782: Valkea voittaa

FM Erick Marvin Guevara Sanchez (2173) - Atulya Vaidya (2154)
Titled Tuesday 6th July chess.com INT (11), 2021.07.06
  2. 1.e4
  3. c6
  4. 2.d4
  5. d5
  6. 3.f3
  7. Db6
  8. 4.Rc3
  9. e5
  10. 5.Le3
  11. Dxb2
  12. 6.Rge2
  13. Lb4
  14. 7.Ld2
  15. exd4
  16. 8.Tb1
  17. Da3
  18. 9.Tb3
  19. Da5
  20. 10.Txb4
  21. Dxb4
    1. Ratkaisu:10...Dxb4
    2. 11.Rxd5 Valkoinen lähetti hyökkää mustan kuningattaren kimppuun paljastusiskulla.
    3. Dd6
      1. 11...Db2
      2. 12.Lc1
      3. cxd5
        1. 12...Dxa2
        2. 13.Rc7+ Too many winning moves, static score: 75
        3. Ke7
          1. 13...Kd8 White is winning. White's better king safety and piece activity are not compensated by Black's material advantage.
      5. 13.Lxb2
      1. 11...Da4
      2. 12.Rc7+
      3. Kd7
        1. 12...Ke7
        2. 13.Rxa8
      5. 13.Rxa8
      1. 11...cxd5
      2. 12.Lxb4
    5. 12.Lf4 Valkoinen lähetti hyökkää mustan kuningattaren kimppuun, joka puolustaa ruutuun c5.
    6. Dd8
      1. 12...Da3
      2. 13.Rc7+ Too many winning moves, static score: -71
      3. Kf8
        1. 13...Kd7 White is winning. White's better king safety and piece activity are not compensated by Black's material advantage.
        1. 13...Kd8 White is winning. White's better king safety and piece activity are not compensated by Black's material advantage.
        1. 13...Ke7 White is winning. White's better king safety and piece activity are not compensated by Black's material advantage.
      1. 12...cxd5
      2. 13.Lxd6
    8. 13.Rc7+
    9. Kd7
      1. 13...Dxc7
      2. 14.Lxc7
      1. 13...Ke7 White is winning. White's better king safety and piece activity are not compensated by Black's material advantage.
    11. 14.Dxd4+
    12. Ke7
    13. 15.Dc5+
    14. Kf6
      1. 15...Dd6
      2. 16.Dxd6#
      1. 15...Kd7
      2. 16.Dd6#
    16. 16.Dg5#
  23. 11.Rxd5
  24. Dc5
  25. 12.Rc7+
  26. Kd8
  27. 13.Rxa8
  28. Rf6
  29. 14.Rxd4
  30. Ld7
  31. 15.Lf4
  32. Ra6
  33. 16.Lxa6
  34. bxa6
  35. 17.Rc7
  36. Ke7
  37. 18.Dd2
  38. Rh5
  39. 19.Lg5+
  40. f6
  41. 20.Le3
  42. Dd6
  43. 21.Rxa6
  44. c5
  45. 22.Rxc5
1-0
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