Caffeine Does It Matter?

I got wiped out by a lesser rated player this morning I was in the mood but I did not have my caffeine fix. They say ladies of the evening are often associated with illicit drugs. I wouldn't know about that. All I know is that I've used legal drugs namely caffeine to get myself by to keep awake and keep my job falling asleep was forbidden to do more or less. I took one caffeine pill what little it may do who knows it might make a slight difference in this chess game to follow. Are not the Chinese of China developing nutrition to improve their performance that is legal, new and innovative if not now it looks like they are headed that way. I'm only a spectator I know nothing about pharmacy but I do follow the news like the rest of us. Is China in the process of a dynasty the likes of which we have never seen before?