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Subject: Re: One easy mate to solve.

Author: leonid

Date: 16:29:42 08/16/01

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On August 16, 2001 at 19:00:56, Uri Blass wrote:

>On August 16, 2001 at 18:58:17, Uri Blass wrote:
>
>>On August 16, 2001 at 16:47:03, Heiner Marxen wrote:
>>
>>>On August 16, 2001 at 12:03:51, leonid wrote:
>>>
>>>>Hi!
>>>>
>>>>This position is intended to be solvable by every program, after only minor
>>>>resistance.
>>>>
>>>>[D]1rrbbq2/3k4/1qqpnq2/3B4/2NPR3/1QB1KQ2/QN3PQQ/Q5QR w - -
>>>>
>>>>Please indicate your result.
>>>>
>>>>Thanks,
>>>>Leonid.
>>>
>>>Hello Leonid!
>>>
>>>You should try to find titles for your beautiful creations!
>>>For this one I suggest "The King", for obvious reasons  :-)
>>>
>>>I've not yet worked on this new creation of yours, since my K7/600 after
>>>60 hours is still busy crunching on your corrected "US".
>>>http://www.icdchess.com/forums/1/message.shtml?183489
>>>I know, you warned us :-) but I thought that would not apply to Chest.
>>>That there is no mate in 8 needed only 40 minutes with an apparent EBF
>>>below 10, so I expected less than 10 hours.  But this one is a hard nut
>>>for Chest.
>>
>>I understand that chest is working on finding if there is a mate in 9
>>Chessmaster6000(ss=10) can see mate in 12 in 7:20 at depth 1/6(PIII850)
>>
>>Uri
>
>It can see even mate in 11 in 16:58 at depth 1/7
>The move is d2-e2

This is good news! Mine was able to find by selective only mate in 12. It is
true also that I not used all parameters for lower search but only the most
promissing one.

In 12 moves mate was not very quick. It was found in 46 seconds.

Leonid.



>Uri



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