Anyone who uses 4 move tricks isn't good at chess, so you'll be beating your friend in no time if you actually learn to play the game properly.
I suggest either 1. Getting some chess books and practising, or even better 2. Get a computer program you can play chess against and can read the moves from (I recommend Spike, Google it, it is free! If you want to pay for a program, Fritz is great).
There is no 'way to win' in chess. How do you win? You beat your opponient, and that requires skills. Learn to play chess properly and you will learn to beat people.
But I recommend learning from a teacher that is a professional or a computer program (Spike plays better than any human). This way you won't learn to play chess improperly.
Also, don't start with hyper-blitz games. They're too fast to learn anything. Actually learn how to play chess and how to read people and their moves. Once you do, you'll be amazed at how easy, for example, people are to beat in yahoo blitz games. Most of them play a game called 'beat the person on time', not a game called 'chess'.