Performance enhancing Chess items

Yep, beer!
In fact I find all alcholic beverages increase my moves from mediocre to complete genius.
Unfortunately the effects appear to have worn off the next morning.

Well your drinking that Heineken stuff, or even worse Dutch gold, that's to be expected :-)

Well your drinking that Heineken stuff, or even worse Dutch gold, that's to be expected :-)
Nah, I don't like heineken, it's crap. I like Hertog Jan best of the dutch beers. Never even heard of Dutch gold?

Weihenstehpaner Korbinian or Paulaner Salvator increase chess productivity by 20-46% per game. However, the increase in proficiency is attributed directly to the opponent.
Drink beer -- it's good for you.

a kasparov disguise for intimidating, also growing a beard and wear glasses to look smarter:)
I drink all sorts of beer, Heineken is ok. Dutch gold? I don't know it either. But I prefer grolsch/carlsberg
IS there any perfromance enhancing chess items out there?...