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Subject: Re: Test Position, How Long Does it Take to Find 17...Rxh3!!

Author: Dan Ellwein

Date: 06:37:41 02/11/05

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On February 11, 2005 at 08:07:10, Rob Basham wrote:

>On February 10, 2005 at 18:05:35, Alan McCracken wrote:
>
>>On February 10, 2005 at 17:43:46, Rob Basham wrote:
>>
>>>On February 10, 2005 at 15:57:53, Alan McCracken wrote:
>>>
>>>>This position is from a game in 2 minutes I played this afternoon. My opponent
>>>>was a guest. I knocked him out quickly after 17..Rxh3!!
>>>>How long does it take for your programs to find this move?
>>>>
>>>>1k1r3r/pp1qpp2/2np1p2/8/4Pb2/2P2PpP/PPNNQ1P1/2R2RK1 b - - 0 17
>>>>
>>>>Terry
>>>
>>>CM-9000 (Offset)
>>>takes less than one second.....only 5 ply plays ...Rxh3...!
>>>
>>>P3-850
>>>
>>>Rob
>>
>>Now that's amazing! Please post Offset settings:)
>>
>>Terry
>
>
>Hi Terry...
>
>Here is what I have found for you...:-)
>
>Offset............settings.............CM-9000 program
>
>Attack/Defend           -40
>
>Strength of play         100
>Material/Positional        0
>Random                          0
>Max. search depth         99
>Selective search             12
>contemp draw                0.0
>
>Center.........................85
>center/ opp.                 85
>
>queen            7.1
>....opp.           7.0
>
>rook        4.1
>.....opp     4.0
>
>bishop       2.2
>......opp       2.1
>
>pawn......1.0
>opp.........1.0
>
>everything else appears to be the same,,,
>regards
>Rob

mostly right

add the following...

knight...... 2.1
opp......... 2.0

Mobility
King Safety
Passed Pawn
Pawn Structure

all these are set to 85

both own and opponent...

this setting is for analyzing tactics in a position (not for playing a game)

hope this helps...

Dan Ellwein



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