I let the other guy lead the hand as long as he'll go to let him try and draw something he'd bet with and hope he takes a big stab at the pot. On the river, obviously you're going to raise him if he leads, but there's no reason to give a huge raise like you did. You just want to raise for value, make it something that he practically has to call.

So in this case, I'm calling the bet of 100 on the turn. This pot is being built nicely playing 3-ways. If you call the turn, you've got t1000 in there and they both act before you on the river. You've done nothing to show strength so far, so there's a decent chance that one of them will make a move on the river especially if they catch a card. If they both bet t100 again, I'd raise, but only to t300. Ideally, I want both of them to call.