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Subject: Re: A test position from nimzo-shredder

Author: Uri Blass

Date: 06:42:39 08/24/00

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On August 24, 2000 at 09:25:08, James T. Walker wrote:

>On August 24, 2000 at 09:18:33, Uri Blass wrote:
>
>>On August 24, 2000 at 09:06:57, James T. Walker wrote:
>>
>>>On August 24, 2000 at 08:46:11, Uri Blass wrote:
>>>
>>>>[D]r3rb1k/6p1/p2p3p/1ppb4/PB6/5NRP/1q3PP1/1B1QR1K1 b - - 0 1
>>>>
>>>>How much time do programs need to find Bc4?
>>>>This was the practically saving move of shredder against nimzo.
>>>>
>>>>I think the move is losing but it gave shredder practical chances for a draw and
>>>>nimzo was not good enough to win(the typical computer move Qxb4 gives white an
>>>>easy way to win).
>>>>
>>>>Uri
>>>
>>>Hello Uri,
>>>Please post the "easy way to win".  Fritz on my K6-450 plays Qxb4 and thinks
>>>black is better untill 11 minutes (Depth=15/34) where the score drops to 0.00.
>>>Jim
>>
>>Chessmaster6000(ss=10) after 41 minutes and 15 seconds:
>>evaluation +2.47 pawns for white
>>main line begins with Qxb4 Qxd5 Rxe1 Nxe1 Re8 Qf5
>>
>>Uri
>
>Hello Uri,
>Please check your line after Nxe1 Qxe1+ instead of Re8.

After Nxe1 Qxe1+ Kh2 white is winning
chessmaster(ss=10.pIII450) is busy in analyzing Bc4 at depth 3/13 so I gave the
position for Junior5.9 on my pentium200 and its evaluation after 7 minutes and
29 seconds is +2.74 pawns for white when Qe8 Re3 Be7 Rxe7 Qg8 Qxd6 is the
beginning of the main line.

Uri



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