Fischer-love is a serious tell that someone may have neurological damage.
If someone you know or love has an obsession with Bobby Fischer get them a complete neurological checkup and don't be surprised when you find out they place on the spectrum.
When was the last time you subjected yourself to a full neurological exam?
Or do you already know where you sit on the spectrum?
Get a life .
I saw several exhibitions. He'd have all 64 squares covered with a name from the audience, with a State from which they were from, and repeat it back when the knight landed on the square.
But "technically" it had nothing to do with memory. He had an exceptional photographic memory. This characteristic has various degrees and is very comman by exceptional blindfold players.