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Subject: Re: Gift to all Shredder funs

Author: Mike Hood

Date: 16:37:45 03/01/03

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On March 01, 2003 at 16:18:58, Mike Byrne wrote:

>>
>>Some programs, such as Junior and Crafty, offer the user very few parameters to
>>adjust the engine. That's the programmer's decision, and I accept it. But if a
>>programmer, such as SMK, does decide to offer the user engine parameters, he
>>ought to at least tell the user what they mean. In Shredder the "Combinations"
>>parameter is the most blatant example of an unintelligible parameter. If SMK
>>reads this message (I haven't seen him post anything in CCC for months) I hope
>>he'll answer.
>>
>
>You don't know Crafty  for you to make that statement.
>
>Current Crafty settings for use in the Chessbase GUI
>
>Queen Value=value queen|spin|900|100|2000*
>Rook Value=value rook|spin|500|100|1000*
>Bishop Value=value bishop|spin|300|100|600*
>Knight Value=value knight|spin|300|100|600*
>Pawn Value=value pawn|spin|100|30|300*
>
>*only included with Crafty 19.03 SE (modified)
>
>NalimovPath=tbpath|string|./TB
>NalimovCache(MB)=cache %iM|spin|8|1|32
>Pawn hash (MB)=hashp %iM|spin|3|2|24
>Processors =mt|spin|1|1|2
>Search Depth=sd|spin|0|0|60
>Learning=learn|spin|7|0|7
>Respect=drawscore|spin|0|-600|600
>King safety=evaluation kscale|spin|100|0|200
>King safety asymmetry=evaluation asymmetry|spin|-40|-200|200
>king safety tropism=evaluation bscale|spin|100|0|300
>Blocked pawn=evaluation bscale|spin|100|0|300
>Pawn structure=evaluation pscale|spin|100|0|300
>Passed pawn=evaluation ppscale|spin|100|0|300
>In check extension=u check|spin|60|0|60
>One reply extension=u onerep|spin|45|0|60
>Push passed pawn extension=u pushpp|spin|45|0|60
>Recapture extension=u recapture|spin|45|0|60
>Mate threat extension=u mate|spin|45|0|60
>Start extension=u start|spin|0|0|60
>Delay Move=dm|check|false|off|on
>Swindle mode=swindle|check||false|off|on
>Tournament mode=mode|check|false|normal|tournament
>Use book=book|check|true|off|on
>Crafty Log=log|check|false|off|on

You must be using a different version of Crafty to me. In Crafty 19.03,
Chessbase version, there are only five configurable parameters:

Recapture extension:   Yes/No
Futility Cutoffs:      Yes/No
Asymmetric Evaluation: Yes/No
Comtempt Value:        Default 0
Use Processors:        Default 1



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