Aliens.
Why do you suppose chess would make somebody rated near 1700

Turn-based. It's a guy on here who says chess makes him sick. That's why he draws so many games, and also doesn't play much because chess makes him sick. Pay a visit to my home page, and read my last notes.

Probably something like an Oedipal complex, killing the father represents the king, thinking about momma makes the stomach churn. Or perhaps they simply have a weak stomach. Too many frozen pizzas? Zantac is the answer.
Pure genius! Post 13 doesn't sense on the other hand. :)

Taking the game too seriously perhaps? I don't envy professional chess players, professional video game players, or professional sports players. All three are fun, but I imagine there's a healthy balance.

When I lose I know it's from the same stupid mistakes, and blunders I've always made so I see I'm not improving hardly at all. When I win, I don't get much satisfaction from it because it depends on my opponent making stupid mistakes, and blunders before I do. So I don't get much out of chess either.
SICK?