Computer Chess Club Archives


Search

Terms

Messages

Subject: Re: Huge Bug in Fritz 9 (Engine)

Author: chandler yergin

Date: 14:08:50 10/18/05

Go up one level in this thread


On October 18, 2005 at 16:55:05, Rick Hagen wrote:

>On October 18, 2005 at 16:52:09, chandler yergin wrote:
>
>>On October 18, 2005 at 16:34:53, Rick Hagen wrote:
>>
>>>On October 18, 2005 at 16:29:07, chandler yergin wrote:
>>>
>>>>On October 18, 2005 at 16:24:25, Rick Hagen wrote:
>>>>
>>>>>On October 18, 2005 at 16:15:01, chandler yergin wrote:
>>>>>
>>>>>>  Of course no good probram or bad program would choose that move.
>>>>>>Ne5 is 4th choice. Only if that was the PV the engine was lookng at when the
>>>>>>time allocation software made it move.
>>>>>
>>>>>The problem is that in MultiPV it_will_change its first move to Kg8 after a
>>>>>while... but its eval is almost the same to Ne5! (-0.4x something)
>>>>
>>>>No it's not.. let the engine run for a few seconds.
>>>
>>>I let it run for 20 seconds.
>>>Should be time enough to find it gives a piece away no?
>>>Maybe I should run it for 1 hour?
>>>
>>>But I will run it in MultiPV mode untill it sees a clear difference, and I will
>>>post the time okay?
>>>
>>>Rick
>>
>>Please do it Analysis mode; that way you can 'clip & paste' the Analysis.
>>It you do it in Engine mode you can only 'cut & paste' the analysis.
>>You'll see the difference.
>>Also when Copying the position into the Message do a [D] in front of the Fen.
>>Thanks very much I appreciate your offer.
>>Chan
>
>[D]1n1r3k/1p1n4/2p5/8/3B4/8/4K3/R7 b - - 0 1
>
>New game, Blitz:5' Netherlands
>1n1r3k/1p1n4/2p5/8/3B4/8/4K3/R7 b - - 0 1
>
>Analysis by Fritz 9:
>
>1. ³ (-0.48): 1...Ne5 2.Bxe5+ Kh7 3.Ra7 Nd7 4.Rxb7 Kg6 5.Bd4 Nf6 6.Bxf6 Kxf6
>2. ³ (-0.48): 1...Kg8 2.Rg1+ Kf7 3.Rf1+ Ke6 4.Rb1 b5 5.Ba1 Ne5 6.Rb3 Nd3 7.Rc3
>c5 8.Ke3 c4
>3. ³ (-0.46): 1...Kh7 2.Bc3 b5 3.Rb1 Kg6 4.Kd2 Nf6+ 5.Kc2 Nd5 6.Rg1+ Kf5 7.Be1
>Ne3+ 8.Kb3 Rd3+ 9.Kb2
>
>(Hagen, Netherlands 18.10.2005)
>
>(analysis mode)
>
>Sorry Chandler, I love Fritz 9, but this is a bug :(
>
>Rick
Try it this way:
Open your Database
If you don't, and try and open a Board window it usually crashes.
Then Open the Board window.
Then from Toolbar
Open 'new position'.
Clear board Post Fen
Then 'add kibitzer'
Select your Engine
Another window will open up
Use 3 lines...
It will take awhile for engine to load.. be patient.
Post as we have discussed.
Then Post Fen & Diagram as you did that was great...
Clip & Paste Analysis
Thanks again.
Chan



This page took 0 seconds to execute

Last modified: Thu, 15 Apr 21 08:11:13 -0700

Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.