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Subject: Re: Sometimes they go 'boom'

Author: Tony Werten

Date: 15:00:48 09/20/02

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On September 20, 2002 at 16:45:28, John Merlino wrote:

>On September 20, 2002 at 16:37:38, Will Singleton wrote:
>
>>On September 20, 2002 at 16:23:53, John Merlino wrote:
>>
>>>>1:52	13/17	-1.54	11346643	1...Ba4 2.Bd1 Kd3 3.e5 Kd2 4.Bf3
>>>>					Kc2 5.e6 Kxb2 6.Kg4 Kc1 7.Be4 b2
>>>>					8.Kh4 Bc6 9.Bd3 b1=Q 10.Bxb1 Kxb1
>>>>3:58	14/18	-1.56	23785267	1...Ba4 2.Bd1 Kd3 3.e5 Kd2 4.Bf3
>>>>					Kc2 5.e6 Kxb2 6.Kg3 Kc1 7.Be4 b2
>>>>					8.Kh4 Bc6 9.Bd3 b1=Q 10.Bxb1 Kxb1
>>>>					11.Kg4
>>>>
>>
>>>Here's what my wonderful new P4-2.66 says:
>>>
>>>0:24	13/17	-1.56	9124305		1...Ba4 2.Bd1 Kd3 3.e5 Kd2 4.Bf3
>>>					Kc2 5.Be4+ Kxb2 6.e6 Kc1 7.Kg4
>>>					b2 8.Kh4 Bc6 9.Bd3 b1=Q 10.Bxb1
>>>					Kxb1 11.Kg4
>>>0:42	14/18	-1.56	16053836	1...Ba4 2.Bd1 Kd3 3.e5 Kd2 4.Bf3
>>>					Kc2 5.e6 Kxb2 6.Kg3 Kc1 7.Be4 b2
>>>					8.Kh4 Bc6 9.Bd3 b1=Q 10.Bxb1 Kxb1
>>>					11.Kg4
>>
>>Why are the node counts different?
>
>Because I'm stupid.... Well, not exactly -- let's just say I confused myself.
>
>We are working on a French version of Chessmaster, so I re-installed the program
>and the user that I logged in as was using the default of 4MB hash table size
>for the PIII-600 version, instead of the 32MB I used for the P4-2.66 version.
>Here is what the PIII-600 says with 32MB of hash (same node count, but
>noticeably faster than the 2MB version):
>

I'm sorry, did you just say CM got faster from more hashtable ?

I'm confused now.

Tony



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