Who is Rey Enigma ?

Lol

No, he's not a Grandmaster.

He's an IM from Spain. I don't remember his name, but someone discovered his identity a few years ago, as one of his web presences had a copyright page with his name on it, in the fine print.

Soon afterward, his name was removed from that site.

Anyway, he's around 2400 FIDE. Not a GM, but certainly a strong player.

There are some people that we can rule out based upon body-type and height, but nobody has definitively pinned it on anyone. It can be anyone with sort of a medium build who is probably in their 20s or 30s, who is at least FM strength, and who is fluent in Spanish, though not necessarily from Spain.

I suppose if someone really wanted to, they could create a list of possible players, start crossing off people based upon physical characteristics, then go through the person's games comparing repertoires, and then narrow it down to a handful of people.... but ain't nobody got time for that.

rey enigma is sigma