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Subject: Re: Hiarcs 6.0 - Junior 5 on Junior 5 32 bit platform - book off

Author: Komputer Korner

Date: 12:02:07 10/19/98

Go up one level in this thread


On October 18, 1998 at 13:55:15, Alessio Iacovoni wrote:

>On October 18, 1998 at 13:30:48, blass uri wrote:
>
>>
>>On October 18, 1998 at 11:59:41, Alessio Iacovoni wrote:
>>
>>>Hash: 8192kb
>>>Processor: AMD 200
>>>Platform: Junior 5.0 32 bit
>>>Book: off
>>>Time control: 10 minutes
>>>
>>>Hiarcs 6.0/16 bit engine: wins 8
>>>Junior 5/32 bit engine: wins 6
>>>Draws: 2
>>>
>>>Seems like Junior has some problems in making intelligent moves if out of book.
>>>Could this weakness be exploited by other (slow searchers) to make it loose?
>>
>>Junior does not has problems in making intelligent moves in the opening because
>>of the fact that it is a fast searcher.
>>
>>If this weakness can be exploited by other programs then it can be exploited
>>also by fast searchers.
>>
>>Junior lost 9:7 in your match and this is not a significant result to decide
>>which program is better without book.
>>
>>I want to see some of the not intelligent moves that you are talking about
>>
>>Uri
>
>I'll post the games when I'm over.. I'll run the test overnight so as to have a
>statistically significant sample.. The only doubt I have is that the two engines
>are running on the same machine on the Junior 32bit interface.. I'm not too sure
>resource allocation between the two programs is exactly 50/50.. Probably it
>should be done on two identical machines to return a reliable result.

I did some testing with the 16 bit Junior 4.6 in the Fritz 16 bit environment
running engine vs engine matches against Fritz 5 and the testing was
inconclusive of whether Fritz 5 hogged the cpu. The problem was that Juniour at
fast time controls always refused to use much of it's time control. Amir Ban
admitted that Junior's time allocation was faulty. I measured the cpu use in WIN
NT 4 from the Task manager. Fritz had a much higher % of CPU usage but of course
Fritz 5 used it's time properly so as a % of time used the Fritz 5- Junior 4.6
cpu usage seemed okay.

However your new charge that Junior 5 plays differently in engine vs engine mode
than from normal mode will have to be backed up with tests that have same time
controls and same hash. Unfortunately because there is no public Fritz
autoplayer, you can never duplicate the conditions exactly between engine-engine
and normal mode.
--
Komputer Korner



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