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Subject: Re: Advantage of MVV\LVA over MVV(380480 is not my post)

Author: Uri Blass

Date: 09:55:31 08/03/04

Go up one level in this thread


On August 03, 2004 at 11:33:48, Anthony Cozzie wrote:

>On August 03, 2004 at 09:52:44, Gian-Carlo Pascutto wrote:
>
>>On August 03, 2004 at 09:09:23, Anthony Cozzie wrote:
>>
>>>On August 03, 2004 at 09:08:14, Anthony Cozzie wrote:
>>>
>>>>On August 03, 2004 at 05:53:31, Gian-Carlo Pascutto wrote:
>>>>
>>>>>On August 03, 2004 at 04:21:45, martin fierz wrote:
>>>>>
>>>>>>ah, i just read your answer above - sorry for asking a second time... hmm, i'll
>>>>>>have to try this!
>>>>>>
>>>>>>any idea how much better your "correct" MVV/LVA is compared to the value
>>>>>>comparison?
>>>>>
>>>>>It depends on the rest of the program. But it could be quite significant.
>>>>>
>>>>>It's one of these things were everybody gets it wrong the first time
>>>>>because the most logical thing to do is not correct because of the
>>>>>weird stuff an alphabeta searcher looks at :)
>>>>>
>>>>>--
>>>>>GCP
>>>>
>>>>How is this not standard MVV/LVA?
>>>>
>>>>To me this seems exactly equivalent to:
>>>>
>>>>
>>>>value = (victim_value << 10) - attacker_value;
>>>>
>>>>or some such, which would also sort things into MVV/LVA order . . .
>>>>
>>>>anthony
>>>
>>>
>>>Unless people are doing something stupid like value = victim_value - attacker
>>>value . . . which would be an easy mistake to make.
>>>
>>>anthony
>>
>>Maybe it's a good idea to read a thread a bit more before replying.
>>
>>--
>>GCP
>
>I never read Uri's posts.
>
>anthony

The problem is not connected with my posts and I did not suggest doing
victim_value-attacker_value.

You could save also the last reply in case that you read the thread before
posting.

http://www.talkchess.com/forums/1/message.html?380480

Uri



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