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Subject: Re: perft position

Author: Alessandro Scotti

Date: 13:03:37 10/02/04

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On October 02, 2004 at 10:17:47, Henk Bossinade wrote:

>On October 01, 2004 at 18:33:00, Alessandro Scotti wrote:
>
>>On October 01, 2004 at 13:43:17, Uri Blass wrote:
>>
>>>[D]5b1k/4p1p1/4P1P1/8/8/1p2p1p1/1P2P1P1/K4B2 w - - 0 1
>>>
>>>How much time does your program need to get perft 50 and perft 70
>>>
>>>latest Movei after fixing perft to be able to calculate more than 20 plies
>>>gives
>>>perft 50=531,441
>>>perft 70=129,140,163
>>
>>On a 700 MHz Athlon:
>>perft 50 -> 2.9 sec
>>perft 60 -> 48 sec
>>perft 70 -> n/a (don't want to wait too much!)
>
>What data structure do you use for move generation (I use rotated bitboards)?

I use rotated bitboards as well.



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