Simply controlling the center takes space away from your opponent. Consider for example an attempt to fianchetto bishops on the same long diagonal. If the diagonal is open and white has already played Bg2, then black cannot play ...Bb7.
development

thank you for the comment sir estragon of united states. your comment is well explained and highly appreciated.

thank you for the comment sir estragon of united states. your comment is well explained and highly appreciated.

Simply controlling the center takes space away from your opponent. Consider for example an attempt to fianchetto bishops on the same long diagonal. If the diagonal is open and white has already played Bg2, then black cannot play ...Bb7.
thank you for the comment sir, ghost of maroczy, very instruccional in making traffic and control of the center and its prevention of developing bishop.
how does ones development interferes with the development of your enemy?