Check if a string is a possible abbrevation for a name

I'm trying to develop a python algorithm to check if a string could be an abbrevation for another word. For example

• fck is a match for fc kopenhavn because it matches the first characters of the word. fhk would not match.
• fco should not match fc kopenhavn because no one irl would abbrevate FC Kopenhavn as FCO.
• irl is a match for in real life.
• ifk is a match for ifk goteborg.
• aik is a match for allmanna idrottskluben.
• aid is a match for allmanna idrottsklubben. This is not a real team name abbrevation, but I guess it is hard to exclude it unless you apply domain specific knowledge on how Swedish abbrevations are formed.
• manu is a match for manchester united.

It is hard to describe the exact rules of the algorithm, but I hope my examples show what I'm after.

Update I made a mistake in showing the strings with the matching letters uppercased. In the real scenario, all letters are lowercase so it is not as easy as just checking which letters are uppercased.