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Subject: Re: Do computers think 2.c3 is the best way to combat the Sicilian?

Author: Dave Gomboc

Date: 22:36:32 02/04/00

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On February 05, 2000 at 00:33:48, David Blackman wrote:

>On February 04, 2000 at 21:07:21, Rich Shippy wrote:
>
>>Since deep blue used 2.c3 to beat Kasparov, is this the best move for white
>>against the Sicilian? What does computer analysis say?
>
>2 c3 was not based on Deep Blue's analysis. It was part of an "opening book"
>that the computer repeats blindly for the first few moves. Presumably Deep
>Blue's programmers, or their GM advisors, thought 2 c3 would be a good idea
>against Kasparov. Most computer programs, if they had to think about it for
>themselves, would probably pick 2 Nf3 or 2 Nc3.

A research program that some friends of mine created actually liked the move
sequence 1.e4 c5 2.c3 Nf6 as the main line from the start position.  I think an
advantage of 2. c3 for a computer may be that long-term initiative is less of a
factor in the resulting positions than after 2. Nf3.  Just speculation.

>2 c3 has been quite trendy for the last 10 years or so, but there are signs this
>is starting to fade. It was probably a good practical choice to play against
>Kasparov, since in the main lines starting with 2 Nf3 Kasparov is extremely well
>prepared.

Yes, Black seems to be equalizing with relative ease today.

>Nobody knows what is the best move for that position. Nf3 Nc3 c3 f4 d4 are all
>plausible candidates for the best move.

Dave




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