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Puzzle 862793: Beoordeel (Wit aan zet)

WIM De Richards (2011) - WFM Mari1 Diaz (1914)
Sub-Zonal 2.3.5 w 2016 Bridgetown BAR, 2016.04.30
  2. 1.Nf3
  3. g6
  4. 2.d4
  5. d6
  6. 3.c4
  7. Bg7
  8. 4.Nc3
  9. c5
  10. 5.e4
  11. Nd7
  12. 6.Be2
  13. cxd4
  14. 7.Nxd4
  15. Qb6
  16. 8.Be3
  17. Qd8
  18. 9.O-O
  19. Ngf6
  20. 10.Rc1
  21. O-O
  22. 11.f3
  23. Ne5
  24. 12.Qd2
  25. Nc6
  26. 13.b3
  27. Ne8
  28. 14.Rfd1
  29. a6
  30. 15.Nd5
  31. f5
  32. 16.exf5
  33. Bxf5
  34. 17.Nxf5
  35. gxf5
  36. 18.b4
  37. Nf6
    1. Oplossing:18...Nf6 White is winning because of White's better king safety en piece activity.
    2. 19.b5 Score 3.35, Depth 29, Stockfish 15.1 NNUE
      1. 19.Nb6 Score 2.77, Depth 28, Stockfish 15.1 NNUE
  39. 19.Nf4
  40. Qd7
  41. 20.c5
  42. d5
  43. 21.Nxd5
  44. Nxd5
  45. 22.Qxd5+
  46. Qxd5
  47. 23.Rxd5
  48. e6
  49. 24.Rd7
  50. Nxb4
  51. 25.Rb1
  52. Nd5
  53. 26.Rbxb7
  54. Bf6
  55. 27.Bc4
  56. Rfe8
  57. 28.Bxd5
  58. exd5
  59. 29.Bg5
  60. Re1+
  61. 30.Kf2
  62. Bc3
  63. 31.c6
1-0
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