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Subject: Re: Changing engine's names

Author: Daniel Jackson

Date: 15:31:40 10/09/04

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On October 09, 2004 at 15:32:09, F. Huber wrote:

>On October 09, 2004 at 14:53:22, Daniel Jackson wrote:
>
>>On October 09, 2004 at 14:34:24, F. Huber wrote:
>>
>>>On October 09, 2004 at 14:18:49, Juan Pablo Naar C. wrote:
>>>
>>>>Do you know how can I change the names of the engines? I want to do this to test
>>>>different versions of fritz (like 8.005 and 8.008) and make them play, but how
>>>>can I do that? Thanks.
>>>
>>>It´s not possible without patching the engine files _internally_, and moreover
>>>it´s not enough to simply change their names. They have a ´protection´ routine
>>>checking this internal name, and so you would also have to crack this code!
>>>
>>>You see, not worth all the troubles ...
>>>
>>>Regards,
>>>Franz.
>>
>>This is something that both Frans Morsch and ChessBase should change, imho.
>>But I guess not enough people have asked for this formally, including myself.
>
>Well, they already _have_ changed this, but in exactly _this_ way, that it´s
>no longer possible. For earlier engines as Fritz6 (and even Fritz7 IIRC) you
>simply could change the internal name with a hexeditor.
>But there have been lots of faked engines around the internet in the past (I
>remember several Hiarcs8/9 engines, which were actually old patched Hiarcs7),
>so probably _this_ was the reason for their decision.
>And I´m quite sure, they won´t change this back again, even if lots of their
>customers would ask for.
>
>Franz.

Yes, I guess that has been a problem...that is too bad.



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