Author: Duncan Roberts
Date: 13:09:40 01/24/05
Go up one level in this thread
On January 24, 2005 at 15:56:43, Dann Corbit wrote:
>On January 24, 2005 at 14:53:02, Duncan Roberts wrote:
>
>>On January 24, 2005 at 12:28:21, Dieter Buerssner wrote:
>>
>>>On January 24, 2005 at 12:16:07, Duncan Roberts wrote:
>>>
>>>>after running your program overnight, I found that the nps went down a lot.
>>>>can anything be done about this ?
>>>
>>>It is because the node counter overflows. No other problem than the wrong
>>>display. And some pending questions: It is not using MTD search. I have no idea
>>>how it compares to PM (the material only versions).
>>
>>thanks for the reply. what are the values yace awards each piece (is a bishop
>>knight 3.25) and what does {HT} {-30} mean at the end of the displayed pv ?
>
>That means that the search was truncated by a hash table hit.
>
>A previous search was performed of the same position at equal or better depth
>and stored in the hash table. When the search was performed for this iteration,
>instead of performing the search again, the value in the hash table was used.
>
>There is some information lost compared to a full search, because the entire pv
>is not stored in the hash table.
and what does the 30 represent ?
duncan
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