This is a discussion on How to beat a crazy newbie? within the online poker forums, in the Tournament Poker section; the new player comes with everything and without notion with all in every hour, what do you do?
Take his chips. No honestly you just have to pick a value hand and take him to town. If you flop a value hand just keep betting and taking the chips. If its preflop you may want to take a calculated risk against him. I'm not saying just call if you have AKs but depending on the stack size he has and what point you are in at the time it maybe worth it to take a higher variance stand. If he has 20 BB and shoves again and is a maniac calling with pocket tens or AQ maybe an option. It will depend of how crazy he is pushing.
if you're trying to scare off a calling machine you're literally just going to give him all your chips. You just have to attack with good hands , yes some of those hands will get beat but more than likely he's going to call you when you have the down dirty nutz
Against an aggressive player the right to play aggressively. If your opponent is very aggressive should be little to expand their range. Against an aggressive opponent, you can play any hand stronger than average. Any pair, A +, K10 +, connectors. On the long period of time against a very aggressive player it will be a profitable game.