Author: Alessandro Damiani
Date: 03:15:33 12/05/99
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On December 05, 1999 at 00:28:10, James Robertson wrote: >On December 04, 1999 at 07:55:40, Alessandro Damiani wrote: > >>On December 03, 1999 at 19:27:50, Nicolas Carrasco wrote: >> >>>What bitboards method is faster : Chess 4.5 "old" or rotated bitboards? >>>I know that it depends how you use it, but I would like to hear an answer. >>> >>>Thanks >>> >>>Nicolas >>>http://www.puntadeleste.to/uruchess/ >> >>In Fortress I don't use "rotated bitboards". Of course, every method is a >>rotation, but the one I use works differently. It is extremely simple and does >>not need to scan the board. But I don't know if, for a 64-bit machine, it is >>faster than "rotated bitboards". I don't know if Bob has made some tests. >> >>I sent the source code to Bob, because I decided to make it Freeware. Bob asked >>me to publish it in the ICCA journal, but I had to stop writing. It takes me too >>much time. >> >>If there is enough interest here I will post it. Remember it is Freeware. >> >>Alessandro > >I think you would be happier publishing it first. :) > >James It takes a lot of time writing an article. Too much for me. Alessandro
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