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Subject: Re: Deep Analysis

Author: emerson tan

Date: 23:14:49 03/14/04

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On March 14, 2004 at 23:42:09, Russell Reagan wrote:

>On March 14, 2004 at 23:07:53, Kelly Fergason wrote:
>
>>Was this supposed to be a Shredder 8 specific bug?  Using your example,
>>7.04 gives the same answer as your Fritz 8.  Also, using Shredder 8 and Fritz 8
>>in Chessbase 8, I've never actually noticed this bug, and have even
>>specifically looked for it.
>>
>>Would it be position specific, ie. could someone post a position
>>that I could use to demonstrate it for myself?
>>
>>
>>New game
>>r2qr2k/pp1b1pp1/2nbp3/6N1/2pP4/2P5/PP3PPP/R1BQR1K1 w - - 0 1
>>
>>Analysis by Shredder 7.04:
>>
>>1.Qh5+ Kg8 2.Qxf7+ Kh8 3.Qh5+ Kg8 4.Qh7+ Kf8 5.Qh8+ Ke7 6.Qxg7#
>>  +-  (#6)   Depth: 10/11   00:00:03
>>
>>
>>Thanks,
>>
>>Kelly
>
>I don't own Shredder (regretably), so I can't say that I have ever seen this
>first hand either. I have just seen analysis that people have posted here in the
>past. I can't say for sure what version it has occured in either, so it may be
>that it is better in newer versions. Unfortunately, the CCC search engine is
>also offline for a week or two, or else we could probably find a position that
>this occurs in. Or maybe someone will post one.

I have shredder 6.02 and shredder 7, they also produce silly PV, Its a mystery
that since version 6 its already a problem, I thought they will fix it in
version 7 or 8. Maybe they dont want to mess it because its been topping the
ssdf since version 6! :)



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