Computer Chess Club Archives


Search

Terms

Messages

Subject: Re: Rebel 12 beta1 vs Fritz8008 120'/40 (8) 0-1 (now 3,5-4,5) comme

Author: Harald Faber

Date: 09:30:51 04/18/03

Go up one level in this thread


On April 18, 2003 at 10:29:07, Kurt Utzinger wrote:

>On April 18, 2003 at 09:49:33, Jan Kiwitter wrote:
>
>>Hi Kurt,
>>
>>thanks for playing this very interesting match.
>>
>>I don't think the move 9.c5 is so bad, because white gets the half open a-file
>>and also the doubled b-pawns are not easy to attack. Furthermore white casually
>>has the possibility to play b3-b4-b5.
>>
>>Regards
>>Jan
>
>Position before 9.c5?!
><[D]rn2kb1r/pp3ppp/1qp1pn2/3p1b2/2PP1B2/1QN1PP2/PP4PP/R3KBNR w KQkq - 0 9
>
>    Hi Jan
>    The move 9.c5 is surely not faulty but in my opinion bad for computer
>    programs. The half open a-file will never play a rule after Black's a7-a6
>    and the pawn thrust b4-b5 is almost never possible. And if White is going
>    to centralize the rooks, Black can once play a6-a5 and open the a-file in
>    its favour.
>    Regards
>    Kurt


9.c5 makes it hard for black to find a good place for the Bf8 and prevents e.g.
that black plays c5 himself.
If somehow black can play a7-a6 to hinder white from playing b3-b4-b5 then b6
gets weak. I think it is not that clear that c4-c5 is weak.



This page took 0 seconds to execute

Last modified: Thu, 15 Apr 21 08:11:13 -0700

Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.