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Subject: Re: What can be learnt from Bob Hyatt's opening book troubles?!

Author: Don Dailey

Date: 13:32:41 02/05/98

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>I've also seen programmers madly modifying code at every ACM and WCCC
>event I have attended.  I *never* do this.  The likelihood of adding
>new bugs is much greater than the chance of correcting existing bugs...

I agree this is bad.  In most cases I have seen,  (and I have done
myself) there is
some really nasty problem that directly affects your winning chances.
A tradeoff
is made and then the furious coding.

In my own case it seems like I'm always writting  a new chess program
before the
old one ever gets finished.   There is always some reason but it really
hurts the
program because it never gets refined.   Probably the last 100 rating
points at least
come from the refinements that only a mature program gets.

The latest program Cilkchess 2.0 is my first bitboard program.  I hope
it's the last!
But there is always a reason to write a new one,  the reason this time
was to take
advantage of our 64 bit hardware!    My plan is to sit on this one
forever if possible.
I don't think the hardware will outgrow 64 bit software for a while at
least.

- Don



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