A real chess problem.

Oh no, a drop like that is believable, depending on precisely what happened. Read Gerrison's first comment again, there was drug or illness related brain damage, my guess is either a major illness with harsh drugs to treat it, some kind of infection or an accident. It's not simply taking a couple of extra codeine tablets with the Xanax and the Soma.

Hey, sorry for the late response. I've been out for a while.

I just wanted to thank everyone who contributed to the thread by giving an advice to me. I really appreciate it.

I will come back with a long and meaningful answer to each and every person whenever I get the chance to.

Once again, thanks.