You should try playing more three day/turn games. You'll make less blunders and so will your opponent.
Are you satisfied with your games?

I fully agree with Omega - Doom. But coming to think of it,everyone wins only because of the opponent' s blunder! Isn't it ?

I play only short games(10 minutes) because it's fun and it's not a problem to waste this time in case my opponent abandoned. Speaking about blunders i don't mind when someone missed tactic or outplayed strategically but making simple blunders like fork or hanning piece is disappointing. It's easy to get used to such things and become a poor player. How many games can you show to other people proudly?
Hello. What do you think about your games? I don't like my ones. The problem is most my wins are due to opponet's blunders and i make them too. If you like them then explain why.