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Subject: Re: Rybka in Paderborn

Author: Vasik Rajlich

Date: 13:47:41 12/30/05

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On December 30, 2005 at 11:37:41, Djordje Vidanovic wrote:

>On December 30, 2005 at 10:59:21, Jan Kiwitter wrote:
>
>>I should add that in my opinion Rybkas problems against Shredder arised because
>>Rybka didn't understand the opening line it played. Still in the book was Qf3
>>but just when Rybka left book it changed to a completely different plan and
>>'corrected' Qf3 by playing Qe2 + f4. This mix of two different ideas wasted too
>>much time.
>
>
>You are right.  The strange thing was that at that point Rybka had only two
>moves in the book:  9.Rg1 marked in green and 9.h3 unmarked.  It HAD to play
>9.Rg1 but didn't. There are many possible reasons for this.
>
>Rybka was then again taken out of book at move 11.a3.  The inferior line (in my
>book) had only 13.Rb8, but Shredder played Qb8 after almost four minutes of
>pondering.  This further lead to the illogical Qe2 and the rest is known.
>
>You are very perceptive, thanks.

Ok, it needs more analysis. I think 16. .. g4 vs. Ikarus was ok, you can always
play .. h5 - .. h3 and at least stick that pawn in white's throat.

Re. opening vs Shredder, I am not familiar with the theory there, I'm sure
Djordje is right. Shredder conducted the attack very energetically, offering a
piece where Rybka still thought that she was better.

Vas



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