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Subject: Re: Nimzo 99 Owners

Author: James T. Walker

Date: 02:14:21 12/26/98

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On December 25, 1998 at 09:32:54, Matthew Herman wrote:

>On December 24, 1998 at 23:20:16, James T. Walker wrote:
>
>>Hello,
>>If you own Nimzo99 and have downloaded the upgrade you may be interested in a
>>problem I've discovered.  There is a file loaded into the dircetory under:
>>Chessbase\engines called "CBNIMZO.LRN".  This is the Hash Learning file which
>>Nimzo uses to store old game data for learning functions.  I think when Nimzo99
>>loses a game information is stored into this file (Supposed to be).  What is
>>happening now is the file goes to "0 bytes" or apparently is empty.  Before the
>>upgrade this is a file of about 57k.  I'm assuming that this kills the Hash
>>learning feature.
>>Jim Walker
>
>I own Nimzo '99 and my CBNIMZO.LRN file is 56.0 K.
>I HAVE downloaded the upgrade. I don't think that it kills the hash learning
>feature. In my own tests Nimzo '99 has gotten stronger *AND* it still uses hash
>learning.
>
>Matt Herman



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