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Subject: Re: NPS Tree Walk

Author: Tony Werten

Date: 23:37:07 05/05/03

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On May 05, 2003 at 20:38:50, Magoo wrote:

>On May 05, 2003 at 19:38:47, Zach Wegner wrote:
>
>>On May 05, 2003 at 05:02:24, Magoo wrote:
>>
>>>No, thats not the problem, i have a global move stack.
>>
>>But after each make/undo, you seem to be regenerating the moves. Calling the
>>extraneous functions as much as you do would not create even close to that much
>>of a slowdown.
>
>Actually, silly me forgot to re-compile when i got those figures (i had -pg for
>profile), i'm now only about 10x slower than other "amateur" programs.
>This is what i get after compiling without profile and with -O3.
>Depth:5, Nodes:5072212, Time:136 sec, Nps:37295, Value:104

That speed is now something you can work with. Now for the other problem ;) Are
you doing an alpha/beta search ? Or plain minimax ? Your amount of nodes is very
high.

Tony




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