Author: Bruce Moreland
Date: 09:55:53 01/12/99
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On January 12, 1999 at 09:39:16, KarinsDad wrote: >On January 12, 1999 at 04:16:39, Bruce Moreland wrote: >>For example, one component of my eval is piece-square tables. If you want to >>incrementally keep track of the positional value, you'd normally subtract out >>the value of the "from" square and add in the value of the "to" square, for a >>given piece and color. I have the value right there in the table, so I can just >>add it in without calculating indexes. > >Now do you do this recursively on the stack or do you carry the piece-square >table around on your hash table? The current positional value is in a global variable. I mess with it in "makemove" and I put it back in "unmakemove". bruce
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