15 Chess Principles You need to know

These are some chess principles you need to know. With some of these principles you could win your games tactically. 

1.Dont move the same piece twice :Unless you need to promote of course:]

2.Castle Early:When you castle early you put your king to safety

3.No queen too early :taking out your queen to early your opponent may easily trap your queen. 

4.Avoid unnecessary pawn  move your pawn when you know that it does nothing and there are no defenders

5.Develop pieces rapidly :if you keep your pieces locked inside your opponent can easily checkmate. 

6.Knights before bishops

7.Connect Rooks :Checkmate threats. 

8.Control the centre :White :e4, d4. Black : d5, e5

9.Develop with threats

10.Develop your knights to the center :way easier to attack and fork pieces

11.Check for Discovered checks : Discovered checks are when you check your opponent and at the same time another piece is attacked

12.Develop your pieces

13.Pieces first pawns second :Trade pawns pieces when ahead in  or when under attack

14.Play aggressive :Always ask yourself "Can he put me in check or win a piece"

15.Think before you move.