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Subject: Re: Which programs can access 6-piece tablebases...

Author: Helmut Conrady

Date: 00:51:07 02/20/05

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On February 19, 2005 at 23:16:41, Robert Hyatt wrote:

>On February 19, 2005 at 20:51:15, Peter Skinner wrote:
>
>>On February 19, 2005 at 20:26:02, Robert Hyatt wrote:
>>
>>>Note there are "6 man egtbs" and there are "new 6 man egtbs".  The new ones
>>>require an updated egtb.cpp, which is not going to be a part of any engine that
>>>is over a month old, as that is when the new egtb.cpp was released...
>>
>>This brings up a good question. Is it safe to mix old and new 6 man egtbs
>>together?
>>
>>Or will they all be converted to the new format?
>>
>>Peter
>
>
>Format isn't new.  Just the old EGTB probe code has some egtbs flagged as 8 bits
>when they have to be 16 bits.  The format for all files is exactly the same
>except for this, and we've had 16 bit tables already.  Any that have a mate in
>over 125 or 126 (not sure which) require 16 bits for the scores.

Examples in the newer 6-men tBs for mate in >126: kppp-kp and krp-krp.

Helmut



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