First of I have to say that the German plan was never really going to conquer the SU as such, their plan was to establish a military frontier at the Urals and continually fight the Soviet State on that border. This plan could never have succeeded in the longer term, but I guess the question is, could it have been achieved. I have seen two interesting thoeries regarding the Germany invasion of the Soviet Union. The First was that Hitler was right and his Generals were wrong. If we consider Hitler's strategy (for example the decision to turn south to the Ukraine for example), his choice was the very correct von Cluaswitzian solution to defeat the enemies armies in the field rather than sieze objectives. Another example was his decision to encirlce Lenningrad in 1941 and siege it, only for his Army Group North Commander to assault the city anyway and gut two of the Panzer Divisions that were to be used for the assault on Moscow. In fact the theory runs that if only the German Generals had done what they were told the Germans would of been more successful and then who knows what might of happened.
Theory number two runs the opposite and that the German generals fixation with Moscow was in fact the correct strategy. The Soviet Union's transport network is centred on Moscow. Take this and you in effect cripple the Soviet's war making capacity, as the Soviet strategic mobility is serverly compromised by the capture of Moscow. In addition moscow is a key industrial and population centre, take this and the Soviet Union is Industrial and Militarly cripled as well. The arguement runs on two lines, first that although the Germans would suffer crippling supply problems later in the year, while the weather is fine the German supply system could keep the army supplied on it's drive to Moscow. Secondly the diversions of the Two German Panzer Groups to both North and South gave the Soviets Time to rebuild their forces and more improtantly build a reserve up which of course aided the Soviet defence. The arguement runs that a drive to Moscow would of been more practicle in August, the Soviet Defenders would be weaker, the German troops stronger and the German supply situation better. Making the Capture of Moscow a very distinct possibility.
Theory number two runs the opposite and that the German generals fixation with Moscow was in fact the correct strategy. The Soviet Union's transport network is centred on Moscow. Take this and you in effect cripple the Soviet's war making capacity, as the Soviet strategic mobility is serverly compromised by the capture of Moscow. In addition moscow is a key industrial and population centre, take this and the Soviet Union is Industrial and Militarly cripled as well. The arguement runs on two lines, first that although the Germans would suffer crippling supply problems later in the year, while the weather is fine the German supply system could keep the army supplied on it's drive to Moscow. Secondly the diversions of the Two German Panzer Groups to both North and South gave the Soviets Time to rebuild their forces and more improtantly build a reserve up which of course aided the Soviet defence. The arguement runs that a drive to Moscow would of been more practicle in August, the Soviet Defenders would be weaker, the German troops stronger and the German supply situation better. Making the Capture of Moscow a very distinct possibility.