Paul123 wrote on 06/12/07 at 23:50:48:
Its been my experience that if I treat my opening system like a main line and put hard work into studying it, statistically it performs no different than a main line opening.
That really depends on the level. Very few people improve greatly on a diet of just a few openings.
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Factor in the following:
A) One can/usually reach familiar positions where a deep understanding has been achieved. One rarely misplays these positions. Question: “How many times have you blown a won position reached for the first time?”
That's true, but at a certain point you wont reach these positions.
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B) Systems cut down opening prep. The time I saved I spend studying the deeper aspects of the game. Such as advanced tactics, end games, positional concepts like IQP etc…
Good point.
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C) In order for black to prevent most forms of opening systems he/she has to do something drastic which usually result in them getting a bad position .
Yes and no. Usually it is just that he didnt really put any effort in these lines and has to improvise.
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D) Unless the actual opening moves results in a forced bad position, opening theory is NOT of primary importance to people under 2200..
Also a good point
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E) Most of the popular systems requires a good knowledge of many positions to successfully defend against them!
Not sure what you mean here.
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Finally….
F) As John Cox pointed out in his awesome/must get book “Dealing with d4 deviations” : he states “These systems are dangerous” and goes on to say …. “These opening produce as red blooded a struggle as any. End quote
Cox is referring to the fact that in the 1930’s the top players (the 2700’s of their day who understood chess probably better than all except our top elite players) if they couldn’t tell which opening was better the Queens Gambit or a Colle ……dismissing these systems is obviously foolish for the layman…
Which top players played the Colle with any regularity? I know Euwe and Alekhine occasionaly played it, but cant remember any good results against good opposition (one draw in their match iirc)