Author: Chris Hull
Date: 16:35:21 12/10/02
Go up one level in this thread
On December 10, 2002 at 19:20:46, Bob Durrett wrote: >On December 10, 2002 at 18:12:54, Laurence Chen wrote: > >>On December 10, 2002 at 17:50:41, Uri Blass wrote: >> >>>On December 10, 2002 at 17:43:35, Ingo Lindam wrote: >>> >>>>On December 10, 2002 at 17:04:07, Uri Blass wrote: >>>> <snip...> >>>> >>>>It shouldn't be surprising that a position offering a positional advantage >>>>contains also tactical possibilities... and also a tactical proof of the >>>>advantage if one is just able to look deep enough into the position/searchtree >>>>to find that proof, should it? >>>> >>>>I guess it doesn't surprise you, Uri. >>>> >>>>Internette Gruesse, >>>>Ingo >>> >>>Of course it does not surprise me >>> >>>I expected this and I did the analysis to contradict the claim that the position >>>has no tactics >>> >>>Yace kept the advantage also ar depth 14 >>> >>>1.e5 c6 2.dxc6 bxc6 3.Be4 Bb7 4.Ndb5 f5 5.exf6 Nxf6 6.Bf3 g6 7.Nxa7 d5 8.cxd5 >>>cxd5 >>> ± (0.80) Depth: 14 00:25:12 865117kN >>> >>>I guess that longer analysis can prove that white wins more material. >>> >>>Uri >>I believe that the person who was making the posts about Space advantage failed >>to understand that chess is 95% tactics and any temporary positional advantages, >>such as Space, will disappear if not converted into more permanent positional >>advantage. > >Maybe what is needed is for someone to make up a position which contains one of >those "more permanent positional advantages." What would such a position look >like???????? What are the "more permanent positional advantages," anyway? > >The question would then be whether or not the engines correctly evaluated such >"more permanent positional advantages." > >Bob D. > Exactly. To follow up Bob comments, What makes up a positional advantage? How do evaluate it? What positions are good tests of our positional evaluations functions? Chris > >> >>Laurence
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