I've noticed that almost every game I lose is lost within the first 15 moves. It's almost always a case of me failing to develop my pieces in time.
I really am trying to put a lot of emphasis on developing my pieces as fast as possible, but it's hard sometimes, especially when I see my opponent left a pawn hanging or my opponent is threatening to destroy my pawn structure and I need to respond to that threat ASAP.
How do you deal with situations like this?
I'm black and my opponent is white.
I lost this game because I was trying to develop my pieces, but my opponent didn't let me! He kept attacking me relentlessly and didn't give me any time to fianchetto my bishop and castle king side.
We're both roughly ~1600 blitz rating:
Where did I go wrong? I tried my best to develop all my pieces, but I just couldn't see how to do it.