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Subject: Re: SmarThink 0.17 prerelease!

Author: George Tsavdaris

Date: 05:03:07 10/01/03

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On October 01, 2003 at 06:38:09, Sergei S. Markoff wrote:

>Hello All!
>
>SmarThink 0.17a[lpha] now available on aigroup site.
>Unfortunately it still haven't UCI and also some time-management bugs are not
>fixed. But the engine is improved.
>
>Changes:
>- fixed bug in king safety evalustion;
>- added evaluation for half-supported pawns;
>- added special evaluation for consequent promotions perspective;
>- improved interior-node recognition;
>- fixed minor bug in pawn races evaluation;
>- pawn advances evalustion changed;
>- additional knowledge for "pawns vs bishop" endgames;
>- changed evaluation for "good bishop";
>- check evasions generator improved;
>- move-ordering for check evasions and pawn promotions improved;
>- quiescence alhorythm improved;
>- added new quasy-Bitvinnik search extension;
>- added "one reply" extension;
>- added evalustion for out-quadrant pawns for non-pure pawn endgames;
>- changed evalustion of pawns on the bishop colour;
>- history-based pruning improved;
>- improved evaluation for "rook vs pawns" endgame;
>- several optimizations.
>
 Congratulations for this very interesting engine. I like the moves Smarthink
plays and i think some day it will be one of the strongest.
 But one bad, very bad thing, is the damn low speed that i'm able to download
the engine from your website. I have the amazing speed of 200 bytes per second!
So i need 25 minutes only for the winboard engine and 2,5 hours for the book!!




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