So aged under 23, but not on U23 team? Yes
Magnus Bak? No
So not on a UCI Conti team? He is indeed not
Top 3 in 2020 in his home nation? Yes
Previously ProTeam (or would have been pro-Conti then)? No
Frederick Muff, and the asterisk is because Randers Bike week is not a UCI listed event? Not Muff (or Aaskov), but you're right that the asterix is because we're looking for non-UCI results.
Top 3 placing this year? Yes* (same asterix as previously)
The top ten this year - could it have been in a mountains classification perhaps? No
Top 10 in 2020 in a classification, but not across a finish line? No
Top 10 in 2020 in a *.2 (therefore not fully pro) race? well, no
Is he from Italy? No
Or maybe German? No
Is he Belgian? No
Was he in the break a couple of days ago? No
On a pro team? No
Team of his nationality? Yes
Top 10 in 2020 in cyclocross but not on the road? No
Any blue colour in the country's flag? No
Ever on a world tour team? No
Did he get a top ten result this year? Yes*
U23? No*
Country in the CQranking top ten? Yes
Six letters or less in his last name? Yes (not to go all Stannis on you, but "fewer")
Tip five in a national RR. No
No more than five wins in his carreer so far? Yes (he hasn't got more than five wins)
Male? Yes
Active? Yes
European? Yes