Author: Anthony Cozzie
Date: 09:13:13 10/03/03
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On October 03, 2003 at 12:03:49, Uri Blass wrote: > >I can detect every big threat by adding a special search after making null move. > >For example if I like to detect threats of at least 2.2 pawns I can do >val=-alphabeta(depth-4,-beta+219,-beta+220,...) > >if (val<=beta-220) >threatmove[ply-1]=1; >//ply-1 because I still did not undo the null move. small error here: beta should be replaced by eval, or you will have massive instability problems. anthony >I understood that you use the botvinik extension only after big threats so how >do you detect big threats? > >Do you decide to detect only part of the threats or do you do additional search >to detect all of them? > >Another question is about your order of moves. >Do you start with the threat move in case of a big threat or do you start with >good captures? > >Uri
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