Author: Uri Blass
Date: 13:59:39 10/16/00
Go up one level in this thread
On October 16, 2000 at 13:51:47, Uri Blass wrote: >On October 16, 2000 at 13:18:51, Uri Blass wrote: > >>On October 16, 2000 at 07:43:07, Thorsten Czub wrote: >> >>>On October 16, 2000 at 07:39:19, Uri Blass wrote: >>>>Rc6 is also losing material and it is not clear that the positional advantage is >>>>bigger than the material loss. >>>> >>>>A lot of humans player do not play in this style. >>>> >>>>There are a lot of humans players who never sacrifice unless they see some >>>>tactics to prove that the sacrifice is correct. >>>> >>>>They can learn to play in a different way but it does not change the fact that >>>>the move is not trivial for a lot of humans. >>>> >>>>Uri >>> >>>defend against Rc6, >>>what do you play with black ? >> >>I decided to analyze the position after Rc6 Nxc6 bxc6 because not accepting the >>sacrifice is clearly not winning for black and I look for a win for black and >>not for a draw. >> >>My Junior5.9 at slow time control wants to play with black after the moves >>44...Rc7(-0.75/21 34:16) 45.a5(19:34) bxa5(-0.48/21 2:06:32) 46.Qe2(22:01) >>Kh8(-0.94/18 22:44) > >It is a mistake and I meant Ka8 >> >>Junior expected 46.Qa4 and not 46.Qe2. >> >>I need to check the position after 46.Qe2 Kh8 because I do not want to fall in a >>trap. >> >>Junior5.9 started iteration 21(the score at iteration 18 is 0.92 pawns for black >>and the suggested move is 47.Rc5). >> >>Uri > >The evaluation now is 0.91 at depth 21 and the move after an hour is the same >47.Rc5 > >Junior5.9 starts now depth 23. > >I do not see a clear change in the evaluation so I guess that 46...Ka8 is not >losing. > >Uri I did not give it to finish depth 23 but it seems to me that it is a draw after 46...Ka8. I am not sure about it and it is also possible that tiger could improve on previous moves. I did not check 46.Qa4 instead of 46.Qe2 Uri
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