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Subject: Re: Question for Hyatt about Alpha/Beta

Author: Tord Romstad

Date: 10:15:27 02/05/04

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On February 05, 2004 at 13:03:59, Anthony Cozzie wrote:

>Anyway, the point remains: You are taking rook mobility, breaking out what you
>feel are 4-5 key cases, and implementing those.  Advantage: quantization and
>speed.  Disadvantage: doesn't catch all cases.  Its simply a tradeoff for the
>programmer to make.

Yes.  As you and Bob have proved, it is possible to create strong programs
with both approaches.  My own approach resembles yours more than Bob's.
In the latest versions of my engine, I don't have any open file bonus for
rooks at all.

I prefer to keep my code as general as possible, and I really don't like
to identify the most important special cases and writing code to handle
each of them.

Tord



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