Looks like people from the United States, China, Turkey, Italy, Singapore, and so on,
try to find out the correct username and password for this website.

I can safely say, this is impossible!

The Site is always on the latest version, incl. Plugins + the password is ultra long over 128-bit. 

And that’s not all – wrong tries get blocked for a long time and this already after a minimum of tries. 

So please leave this Site alone.

We are just a small association, and we like to dance – so if you bring this Site down, we just re-install it!
… we will for sure not pay any fees.

thanks for understanding, 
the TSF Webmaster