While reading something about chess, I remembered my last game. It was against an afghan refugee who told me, he was playing chess for years and that he was pretty confident. At that moment I liked chess and have played it very occasionally, like once a year.
I absolutely had no motivation to go hard on this or even try to win, so I just positioned the figures without any thinking, while trying to look like I would think really hard on my moves. In the end he won and told me that I'm a really great opponent and that it was quite a challenge to beat me.