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Subject: Re: Is this Legal or Is It Hacking

Author: James Robertson

Date: 14:05:39 03/04/00

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On March 04, 2000 at 16:43:19, Nolan Denson wrote:

>I wanted some day to write my own chess program.  I far from that so i went out
>and bought a book called Learn Visual C++ 6 and 24 hours). I don't know what
>compiler it has but it came with one.  I started out by writing simple programs
>that the book gave as examples.  But i got tired of that and want to start
>looking at some chess codes.  Now just 16 hours ago i had no idea what a code
>looks like or even how to compile it.  I went to the Crafty site because i knew
>it came with the code.  So i loaded it up and started looking at things that
>were going on with the program. I then purposely generated some errors to see
>what happens.  Then I fixed the errors and continue to change things that
>wouldn't create errors.  Then i recompile it and i got no errors .. but 370
>warnings (But the original Crafty had those as well).  I changed things just to
>see how the program will play and to get an idea of what the programmers are
>doing.
>
>Now i would like to Know
>
>1. Can i play this on Chess Servers.

Of course.

>2. Is this what a crafty clone really is.

This would fit thd definition, yes.

>3. Must it say Crafty when beginning of play (which i have no idea of how to

Maybe say "Modified Crafty". It isn't quite Crafty and it isn't not Crafty. :)

>   change now.
>4. If this isn't legal i will stop it now.

It is perfectly legal.

>5. Must the source code be availiable. ( I am doing this via Visual Studio)

You don't have to, but I'm sure somebody would appreciate it.

>6. If i stumbbling on to something Dr. Hyatt Gets all the Glory.

Give credit where credit is due. :) If you have a brilliant idea, it is
certainly yours, but you might want to mention that you tested it in Crafty.

>7. I am only having fun.

I think that is what nearly everyone here who works with chess programs is
doing. As long as you don't market your modified Crafty, you are fine.

James

>
>Thanks All



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