Open center = Faster play, More tactics
Consider the center squares d4, d5, e4, and e5.
In general, with more pawns on the center squares, play is slower and the action will most likely to take place on the flanks.
With less pawns in the center, play will be more wide-open, as in our game. Translation: forget about pawns and play with the pieces!
Our game begins with a calm Slav Defense. However, black’s slow play allows white to blast open the center. By move 12, white has more space, better pieces, and a strong initiative.
The calculation involved here is not difficult. Open lines, activate the pieces, and look for checks, captures and threats.
This and other model attacking games are not about finding one or two strong moves. Playing with the initiative means controlling the flow of the game and not letting the opponent breathe. Concentrating on this will transform your play.
“Tactics flow from a superior position.” — Bobby Fischer
Remember: the open or closed nature of the center usually determines how fast or slow you can play! Don’t get caught off-guard.