hsm
Cheers
Mike
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Michael Hale, PhD | EMail: mh...@ac.dal.ca
Asst. Professor | SMail: Medical Physics Dept.
Dept. of Radiation Oncology | Nova Scotia Cancer Centre
Dalhousie University | 5820 University Ave., Halifax, NS
EMail: mh...@ac.dal.ca | B3H 1V7 CANADA
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"Science has achieved some wonderful things, of course, but I'd far rather be
happy than right any day." - Slartibartfast
We used to have a utility that gave opening codes to
games based on a BOOKUP 7 database. Each position
had an opening code (whatever code you wanted to use)
and, being BOOKUP, it never missed a transposition.
The real challenge is in the coding system itself.
If a certain position is generally reach half the
time from the English and the rest of the time from
the Queen's Gambit, what "code" does one use?
>It won't likely be a total failure, since the game will
>match the 'line' up until the first transposition, but I'd like to do
>better. I plan on a kind of backwards position match against the sub-tree
>indicated just before the 'fail'. I was wondering if anyone has done
>anything similar or would just like to throw in their 2cents worth...
>
>hsm
Mike Leahy
"The Database Man!"
hsm
hsm
>I've become interested in automatic identification of a chess games's
>opening. The first solution that occurred was a sledge-hammer sort of
>hack where I simply compare the parsed moves of the game with an a
>'opening' database. This seems to work well and was fairly simple to
>implement. It occurs to me however, that this will fail for
>transpositions. It won't likely be a total failure, since the game will
>match the 'line' up until the first transposition, but I'd like to do
>better. I plan on a kind of backwards position match against the sub-tree
>indicated just before the 'fail'. I was wondering if anyone has done
>anything similar or would just like to throw in their 2cents worth...
>hsm
Here's an inetresting idea: has anyone cared that games that end up
transposing to a particular opening pass thru one or more openings. Is there
anything out there that would classify them and show at what moves they were
considered to be what ECO code? Just an idea.
Michel Behna - mbe...@promus.com
DoD #1821 - Suzuki Katana 600