Aloha. My name is Mr. Hand
Stop playing with yourself

I like to pick one side as the side that I want to try and have win each time.
Then I play both sides, and root for myself...
while also receiving heckling from the other me at the same time. And yeah, it's not that you're hiding what you're trying to do from the other side, it's more like who's gonna bring it best with full knowledge of what the "other guy" is trying to do.
It's very selfish, playing with yourself, because you never have to put up with openings you're currently tired of, and you get to be your own chess tutor (for free!) without all the "wasted time" of playing other people who aren't even you.
True, with only one person it's tougher to get into positions that impregnate the board with learning opportunities. And our chess robot did beat the snot out of me for a minute (a day) on easy mode till I realized the sharpness in my game had gone soft and I learned to focus again on guessing the motives of someone who wasn't me. So that's the main danger of solo chess I guess. But the main benefit is that every game is of interest to you because it's the one you chose to play out and research.

This message brought to you by a man with a babys picture for an avatar...hmm
I hope youre not watching this child and those sites at the same time

This topic is messed up, honestly.
WHO PLAYS CHESS WITH THEMSELF,
except for Bobby Fischer.
guilty

The truth is, you can't lie to yourself. The man went crazy because he tried to achieve something impossible - lying to himself, and found that he couldn't do it. The trick is to understand that you grow! As you grow older, you learn more. The same goes with chess. Rightfully speaking, you can play a game against yourself all day long and have some of the most intense games, because you know what you were thinking, but trying to figure out a way to beat it. Every move creates some sort of imbalance. How many times have you played an opponent, made a move, and then you say, "Why did I do that?" The answer suddenly becomes obvious. The same goes with playing yourself. You set up a trap, or a zugswang, then suddenly when you see the pieces from the other side, you see something you overlooked, and you pounce on it.
...but it is great for two.