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Subject: Re: History pruning

Author: James Swafford

Date: 07:55:44 02/27/06

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On February 27, 2006 at 09:41:37, Tord Romstad wrote:

>On February 27, 2006 at 06:48:18, Tord Romstad wrote:
>
>>I'll try to write an explanation on my web page, and refer to that one
>>in the future.  I hope to have it ready today or tomorrow.  Stay tuned!
>
>My first draft is ready:
>
>http://www.glaurungchess.com/lmr.html
>
>Comments, corrections and suggested additions or improvements
>are welcome.

One minor nitpick: your call to search after a nullmove has four
parameters, but it should only have three.

Thanks for the write up... something for me to try (after getting
caught up on my studying!).

--
James


>
>The only two engines I mention in my "Sample Code" paragraph are
>Fruit and Glaurung.  This is because of ignorance, and not because
>of disrespect to other authors.  If you are the author of an open source
>engine using history pruning (or whatever you prefer to call it) and
>wants it to be mentioned on my page, please let me know.
>
>Tord



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