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Subject: Re: Ed have you..... Repost the last fell off the end of the board>>>>

Author: Ed Schröder

Date: 08:03:45 08/10/04

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On August 10, 2004 at 05:25:42, Chris Taylor wrote:

>Considered using the tablebases?  You recently mentioned the endgame has your
>attention.

>Pro Deo has a good book!  Plays a dam good middgame!  So why not take advantage
>of the Tbs.... Best of both worlds.  IMHO... A good endgame, and look up tables
>to allow ProDeo to play the ending, even better.  For example, I have some of
>the 6 piece, and I have noticed the programs that use these, seem to benefit
>from the use of them.

I don't believe TB's add that much strength to an engine. The engine itself
handles 80-90% of KRPKR accurate, the same applies for KBPKB, KPK has a 99% hit.
The only exception I see is KQPKQ. All the other endgame types occur seldom. So
what you see is that so now and then the engine is generous and gives away half
a point. Big deal. And as the saying says, "it's better to give than to
receive", this in the spirit of the program name :)

Reason-2, ordinary laziness. Programming TB's look boring, especially the
testing.

Reason-3, there are some structural problems in the endgame. Working on that has
my priority because I believe it will bring me more.


>One thing I will say is that ProDeo is a big improvement over previous releases.
> I have seen some really good play, exciting chess.  I am pleased to see and use
>the software. Many thanks for all your hard work.

Thank you for your kind words.

My best,

Ed




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