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Subject: Re: Testposition - Pawn Magic (Eval w/ Crafty - Attn: Bob)

Author: Miguel A. Ballicora

Date: 17:31:35 08/19/01

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On August 19, 2001 at 16:50:57, Uri Blass wrote:


>>
>>PS I got an 1800 player to look at this position on ICC, and in less than 10
>>seconds, he kibitzed, "Rxd2!"
>
>I guess that you mean Rxb2
>I believe that he simply knows it because Rxb2 is a famous move.
>I read this move in a chess book when I was an unrated player.
>
>Uri

No, it is an obvious move even for a 1800 rated player. Rxbe is extremely
tempting and seems to win quick. Very common pattern for a human. The trick is
that they (1800 rated players) see 1... Rxb2 2.Nxb2 c3! winning, but they do not
see 3. Rxb6!. Even if they see 3... c4!! (unlikely) they will certainly won't
see 4. Rb4! This is the kind of problem where to have to ask a human the whole
pv. It is very easy to get it right because of an incomplete analysis.

Regards,
Miguel




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