Author: Christophe Theron
Date: 21:47:30 04/28/02
Go up one level in this thread
On April 28, 2002 at 19:19:44, Uri Blass wrote:
>On April 28, 2002 at 18:16:20, Christophe Theron wrote:
>
>>On April 28, 2002 at 16:53:14, Gian-Carlo Pascutto wrote:
>>
>>>[D]r4k2/1p2q2p/1Q2bp1P/rP2p1p1/P2pP3/2bP2P1/3N1PBK/R1R5 b - - 0 29
>>>
>>>Avoid mode : Bxa1
>>>
>>>27 seconds to fail low for Sjeng, 57 to find a new move.
>>
>>
>>On what processor running at what speed?
>>
>>If you forget to mention it, then you'd better not mention any time...
>>
>>The current version of Chess Tiger running on my laptop PII-233MHz (48Mb hash)
>>changes its mind for R5a7 in 957 seconds. But it has a fail low much earlier, in
>>90 seconds, so it would need 90s to see the problem and to decide to extend its
>>thinking time in search of a better move.
>>
>>957s on my computer must be something like 148 seconds on an Athlon 1.5GHz
>>(correct me if I'm wrong).
>>
>>90s on my laptop is like 14 seconds on an Athlon 1.5GHz.
>>
>>An Athlon 1.5GHz is approximately as fast as the P4-2.2GHz used in the game.
>>
>>So I believe that the new Chess Tiger would not blunder in the same position...
>
>What is the reason that the new Tiger was not used against smirin?
>
>Is it because you were not sure if the new tiger is better and did not want to
>take risks or maybe because of different reasons?
>
>Uri
Against a grandmaster, it's out of question to use a new version that has been
insufficiently tested.
Christophe
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