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Subject: Re: A long mate and what kind of extensions to use

Author: Uri Blass

Date: 15:15:32 08/28/00

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On August 28, 2000 at 17:23:47, Ernst A. Heinz wrote:

>Hi Bert,
>
>>>>How long takes it to find mate in this position and what kind of extensions are
>>>>used to find this mate?
>>>>
>>>>[D] 2r3k1/1qr1b1p1/p2pPn2/nppPp3/8/1PP1B2P/P1BQ1P2/5KRR w - - 0 1 id "BT-10";c0
>>>>"Kasparov-Meph.Dallas Txg7 with mate";
>>>
>>>"DarkThought" finds the correct move in 3 seconds when running
>>>on the same Alpha-CPU that "Crafty" used at WMCC 2000 (see
>>>http://supertech.lcs.mit.edu/~heinz/dt/).
>>
>>The main question is if a mate is seen!
>
>Oh, sorry -- "DarkThought" announces a mate in 9 after
>roughly 40 seconds in iteration 13.
>
>=Ernst=

Chessmaster(ss=10) times:
1 second: finding the move
6 seconds: mate in 12
19 seconds: mate in 9

Uri



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