Tactics 2 - The Double Attack

There is no point simply attacking a single enemy piece because it obviously can be defended.  The double attack is an attack against two pieces or pawns at the same time.  There are two kinds; Forks and Discovered attacks.  I will start with a Knight fork in this example.  Most people will see it coming so sometimes you have to look deeper into a position to see if you can create a forking situation like in this example here.