Author: Robert Hyatt
Date: 21:45:25 01/13/00
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On January 13, 2000 at 18:34:12, Landon Rabern wrote: >Is it known what information is sufficient to garantee that a hash entry is >describing the same board as another board hashed to the same value. Like can I >store a 64 bit int with all the pieces on the board and use this to test? Or >maybe I can use this 64-bit int and test the the from-to of the suggested move >has the right pieces on them? > >Thanks, > >Landon W. Rabern To "guarantee" a match, you need roughly 160 bits... whatever it takes to _exactly_ encode the board position. :)
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