Openings are the sequences of actions taken at the start of a game. Chess openings, for example, have been studied for hundreds of years, and are an important part of effective play. When Chess openings become recognizable, they are given fancy names like The Giuoco Piano or The Ruy Lopez. Kind of like outlaws in the Wild West… 
Openings are popular in a variety of classic games like Chess, Checkers, Go, etc. But it is less conventional to think of applying opening theory to a game like Counter-Strike Source…
