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Subject: Re: This is my favorite knightsac - diagram

Author: Thomas Lagershausen

Date: 09:47:32 04/06/01

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On April 06, 2001 at 10:42:41, Thomas Lagershausen wrote:

>This is the day i can“t be more proud of this game, because Gandalf 4.32h shows
>me the refutation 23.Nxf4!!.
>White has after exf4 24.Qxf4 the idear of Qh2! and Bg3! followed by e4-e5 and
>d5-d6 with a pawnroller.So no win for black.It is advantage white.
>See how bad 23.Qxg7? is after f3!.But all this is history.Computers are getting
>stronger and stronger.Any other programs are playing 23.Nxf4!! ?
>
>[Event "Tournamentgame"]
>[Site "NY"]
>[Date "1993.??.??"]
>[Round "1"]
>[White "M  Chess_Pro 3.12  486_33"]
>[Black "Lagershausen, T."]
>[Result "0-1"]
>[ECO "E41"]
>[PlyCount "105"]
>
>1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. a3 Bxc3+ 6. bxc3 d6 7. Bd3 e5 8. e4
>Nc6 9. Ne2 Qc7 10. Bg5 Ng8 11. O-O Bd7 12. f4 f6 13. Bh4 Nge7 14. fxe5 dxe5 15.
>d5 Nd8 16. Bc2 Nf7 17. Bf2 Nd6 18. Qd3 O-O-O 19. Rad1 Kb8 20. h3 Rc8 21. a4 f5
>22. Qg3 f4 23. Qd3 g5 24. Kh1 h5 25. Ng1 g4 26. a5 Ng6 27. a6 b6 28. Bb3 Rcf8
>29. Ba2 Qc8 30. Bb3 Rf7 31. h4 g3 32. Bxg3 fxg3 33. Rxf7 Nxf7 34. Qxg3 Bg4 35.
>Nf3 Bxf3 36. Qxf3 Nf4 37. Rd2 Qg4 38. Qxg4 hxg4 39. g3 Nh5 40. Kg2 Rh6 41. Rf2
>Rf6 42. Bd1 Rxf2+ 43. Kxf2 Nf6 44. Ke3 Nd6 45. Be2 Kc7 46. Bd3 b5 47. cxb5 c4
>48. Bf1 Kb6 49. Bg2 Kxb5 50. Bh1 Ka4 51. Bg2 Kb3 52. Kd2 Nh5 53. Bf1 0-1
>
>[D]1kr4r/ppqbn1pp/3n4/2pPp3/P1P1Pp2/2P3QP/2B1NBP1/3R1RK1 w - - 23.Sf4: !!
>
>printout from Gandalf 4.32h under AMD K6-2+ 600Mhz
>
>6.00	 0:00 	+0.01 	23.Dxg7 Sg6 24.Dh6 Sxc4 25.Dg5 Tcg8 (48.901) 81.5
>  7.01	 0:02 	+0.06 	23.Dxg7 f3 24.Sg3 fxg2 25.Kxg2 Sg6 26.Sf5 Tcg8 27.Dh6 Sf4+
>28.Kh1 Sxc4 (252.403) 93.4
>  8.01	 0:06 	-0.08 	23.Dxg7 f3 24.Sg3 fxg2 25.Kxg2 Sg6 26.Sf5 Tcg8 27.Df6 Sf4+
>28.Kh1 Sxf5 29.exf5 Sxh3 (656.347) 104.1
>  8.06	 0:11 	-0.06++ 	23.Sxf4 (1.211.905) 105.3
>  8.06	 0:14 	-0.04 	23.Sxf4 exf4 24.Dxf4 Tcf8 25.Dh2 Sec8 26.Lg3 Txf1+ 27.Kxf1
>Ka8 (1.569.067) 109.7
>  9.01	 0:25 	+0.06 	23.Sxf4 exf4 24.Dxf4 Sg6 25.Dh2 Le8 26.Lg3 Td8 27.a5 Ka8
>(2.794.161) 110.4
> 10.01	 0:48 	+0.06 	23.Sxf4 exf4 24.Dxf4 Sg6 25.Dh2 Le8 26.Lg3 Td8 27.a5 Ka8
>28.Tb1 (5.653.120) 115.6
> 11.01	 1:55 	-0.04 	23.Sxf4 exf4 24.Dxf4 Sg6 25.Dh2 Thd8 26.Lg3 Le8 27.a5 Ka8
>28.Tb1 Lf7 (13.276.258) 114.9
> 12.01	 6:02 	-0.01 	23.Sxf4 exf4 24.Dxf4 Sg6 25.Dh2 Thd8 26.Lg3 Le8 27.a5 Ka8
>28.a6 bxa6 29.Ta1 (41.028.832) 113.1
>
>Thomas



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