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Subject: Re: Opening Book Question

Author: Dann Corbit

Date: 16:28:51 01/25/06

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On January 25, 2006 at 18:23:50, Christopher Conkie wrote:

>On January 25, 2006 at 15:19:20, Dann Corbit wrote:
>
>>On January 25, 2006 at 13:03:36, Christopher Conkie wrote:
>>
>>>What would you say is the fairest method of testing an opening book? Is there a
>>>way to bench mark a book? Also, would you say that specific opening centric
>>>books are better for computer play, rather than books that include most
>>>openings? Say for example, a system based on near universal openings for like
>>>the KIA/Modern. What if an opening book (and or an engine) were made to play
>>>openings that were hypermodern? Would that mean improved results against the
>>>majority of engines which assume the centre of the board is everything or not?
>>>
>>>I lied......there are at least 5 questions here.
>>>
>>>;-)
>>>
>>>What are your thoughts on these things? Any answer on any part of this would be
>>>nice.
>>
>>Generally, chess programs stink (big time) in gambits, unless the book pulls
>>them past the places where the bad decisions can be made.
>>
>>If you put a gambit into your book, you should ensure that either you get past
>>the potential pitfalls or your engine understands the position.
>
>Yes gambits are a major problem. I was thinking of making a detailed KIA tree.
>It don't make for exciting chess (more often than not) but might make solid
>chess.

Of course, a gambit-free book is not necessarily a safer book.  Just because it
is not in your book does not mean an opponent won't throw one at you.

A thorny problem, to be sure.



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