I had the same problem so I will give you three words of advice; Practice,Practice, Practice. Looking at the above game that you submitted,I noticed that a) you didn't open with the two center pawns b) you opened up with your "C" file c) you put your knight on the edge of the board instead of the middle where it likes to attack.
Hope you fine this info helpful,and good luck.
I'm wondering if anyone can help... I'm a beginner and play my boyfriend online often. He's also a beginner, yet I can't seem to beat him. To top it off he's extremely taunting!
i think that most of these answer posts have given good advice but if you are adventurous and like thinking "outside the box", what about getting a new boyfriend ?