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Subject: Re: Fritz 7 Upgrade can be sent to Fritz 6 and Receive the Fritz 7 engine.

Author: William Penn

Date: 20:20:58 01/30/02

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On January 28, 2002 at 17:55:00, Brian Katz wrote:

>On January 28, 2002 at 10:02:34, William Penn wrote:
>
>>On January 27, 2002 at 23:28:51, Brian Katz wrote:
>>
>>>As an experiment, I renamed and removed my chessbase folder from Program Files
>>>and placed it elsewhere.
>>> I then installed the Fritz 6 Program.
>>> I then ran the Fritz 7 upgrade. There was no change to the interface, but the
>>>7,0,0,6 Fritz 7 engine appeared in the Engines folder. Modified date: Jan 11,
>>>2002
>>>Are there any others, who have found this to be true as well?
>>>I have heard that this has happened within the Shredder Interface.
>>>Brian
>>
>>There is no guarantee that the Fritz 7 engine will work properly separate from
>>the Fritz 7 GUI. Programmers sometimes fix bugs in an engine with special code
>>"fixes" in the GUI. Or maybe it works "mostly OK" but the strength could be
>>lowered. That could happen either by accident or by design!? So I'd suggest
>>doing some tests before making too many assumptions...  :o)
>>WP
>If that is the case, then using more than one engine in an interface would lead
>to poorer play on the part of the foriegn engine(s). Therefore, any engine
>tournaments would render FALSE results, as the visiting engines would not be up
>to par, rendering engine tournaments on one interface totally useless!!!
>I hope this is not the case.
>Brian

The fixes could be specific to the Fritz 7 engine, but have no effect with other
engines. Programmers have complete versatility in such regards. I don't know if
they've done so with Fritz 7, and we may never know.
WP



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