I've heard that Magnus was working on some obscure opening he didn't use before which coincidentally the kid was prepared for which meant the kid either randomly studied the opening and it's defense or someone from magnus' training camp leaked what he was working on and that's why he moved the way he did.
thclogic t1_iss6ku5 wrote
Reply to comment by Annanake420 in TIFU by listening to a sports podcast at work by Puzzleheaded_Meal652
I've heard that Magnus was working on some obscure opening he didn't use before which coincidentally the kid was prepared for which meant the kid either randomly studied the opening and it's defense or someone from magnus' training camp leaked what he was working on and that's why he moved the way he did.