Destroying the king's pawns structure
King's pawn structure
This tactical maneuver focus on destroying the structure of the pawns that are protecting the king. This maneuver is made possible only when the position of the king is not well defended by its pieces.
Look at the next game. This
is a simple example of what this maneuver implies. White has his turn to
move and sacrifice his queen: 1. Q:h6+ g:h6 (This last move was
forced because White threaten checkmate with 2. Qh7). By sacrificing
his queen, White removed the defender of the f6 pawn and made possible
this move: 2.B:f6+ Kg8 3. Ne7 
The maneuver to be executed
by Black in the next game it's harder to spot than in the previous game?
With 1... B:g2! Black removes the pawn that and clears the way
for the queen. 2. K:g2 Q:g4+ 3. Kh1 Qf3
