Citeren [EMAIL PROTECTED]:
HI Webbge,
Nice to see someone else working on a chess related issue,
I'm working on a PGN tool and afterwards trying to build a
chess program with Rebol... Right now im still working on the
PGN standard...
Good luck...
No(r)man..
>
> I am currently working on a project to find programs that will
> guess the next two characters in a chess game sequence.
>
> For example the following string (cmoves):
>
> "e4e6d4d5Nc3dxe4Nxe4Nd7Nf3Ngf6Nxf6+Nxf6Bd3c5"
>
> would follow with the following two characters (guess):
>
> "dx"
>
> Here is an example program to guess the next two characters:
>
> either (found? find cmoves "d4") ["e4"]["d4"]
>
> such a program might be correct 1 percent of the time.
> What is the highest percent that can be achieved?
>
> I have attached a program that will evolve various "bugs" to
> play this simple game. A pgn file is included, but any pgn file
> will work (just name it test5.pgn).
>
> I have also included several bugs which can be evolved with the
> "breeder" program.
>
> The best program evolved has achieved guess rates as high as
> 7%. Can a collection of these bugs play chess? I don't know,
> but I would love to see some of the programs that people will
> either evolve or write.
>
> The breeder program has three types of mutations including: substitution,
> inclusion, and deletion. I am sure people will come up with more as the
> project progresses.
>
> Please note to use the term "cmoves" in the program to get the initial
> string. The program should return a string of two characters as the guess.
> Programs should use the file name "####bug.txt" as long as the file ends
> in "bug.txt"
>
> I have included two samples including this one:
>
> a: read %.
> bug: make string! 0
>
> while [not found? find bug {bug.txt}][
> bug: first skip a (random (length? a) - 1)
> ]
> btext: read bug
> replace/all btext {cmoves} rejoin [{"} cmoves {"}]
> do btext
>
> which actually steals the answers from other programs.
>
> Please email all chessbugs to [EMAIL PROTECTED] I am looking
> forward to seeing some good bugs.
>
> Greg Webb
>
>
>
>
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