Computer Chess Club Archives


Search

Terms

Messages

Subject: Re: Question about Crafty and Bishop Pair

Author: Dann Corbit

Date: 17:14:08 07/14/04

Go up one level in this thread


On July 14, 2004 at 07:47:50, Tom Likens wrote:

>On July 14, 2004 at 04:05:08, Renze Steenhuisen wrote:
>
>>On July 13, 2004 at 17:15:50, Dann Corbit wrote:
>>
>>>On July 13, 2004 at 16:47:28, Renze Steenhuisen wrote:
>>>
>>>>
>>>>Does Crafty even value a Bishop pair in one way or the other? I can't find it...
>>>>If not: why not?
>>>score for bishop pair varies depending on how many pawns are on the board (0-8):
>>>
>>>      data.c (    741): int             bishop_pair[9] = {10, 10, 10, 10, 10,
>>>10, 10, 5, -2};
>>>      data.c (    835):     bishop_pair, king_tropism_b,
>>>      data.h (    286): extern int      bishop_pair[9];
>>>  evaluate.c (    636):             score += bishop_pair[TotalWhitePawns];
>>>  evaluate.c (    661):             score -= bishop_pair[TotalBlackPawns];
>>
>>Thanks, I was grepping on BISHOP_PAIR...
>
>Hello Renze,
>
>I used to make that same mistake *all* the time.  Now, unless I absolutely
>know the case of the text, I always use the '-i' option to grep.

I did grep -i of bishop piped to grep -i of pair.  I guessed that it would be
spelled close enough to find it.



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.