Sure, he may have manufactured an ID that said he's Casper Schoppen (never heard of him) and that's how he got the IM designation from chess.com, then he used a program.
I'm definitely interested in whether we'll see his account open a week or two from now.
But at the same time I'm able to believe it's possible. I haven't looked at his record run though. I guess you're saying he got to 61 with a minute to spare.
in his most recent 61 run he got it, and the remaining three wrong, with 1:06 to spare.
FWIW the last 5 or so are among the highest rated tactics on TT, meaning they are the easiest to find; so if he did memorize, that sticks out like a sore thumb.
Hmm, well maybe he cheated. I don't know.
Like some guy said earlier though, it's dumb to use his real name if that's the case.