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Subject: Re: 0x88 compared to rot BB

Author: Rémi Coulom

Date: 02:32:13 01/13/03

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On January 12, 2003 at 17:14:18, Bas Hamstra wrote:

>I am playing with a 0x88 implementation, that is supposed to be faster than my
>rotated BitBoard program. Just for fun. However I am a little disappointed

I use 0x88 in TCB. 0x88 should be faster than bitboards for basic operations.
TCB is 30-40% faster than crafty on perft (with a perft implementation similar
to Crafty's). Your code looks very far from optimal. I plan to make my source
publicly available soon, so people can take a look at how I do it.

Rémi



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