Create a room and share its code: whoever enters it plays you at once, no friend list, no rating. Open the same room again for the next challenger.
Other changes
Play Online, Create room: you get a six-character code that is easy to read out. Your challenger enters it under Play Online, Join room and the friendly match starts at once.
Room matches are friendly matches: no rating, and you do not need to be friends first.
After a match, Next challenger opens the same room again with the same code, so many players can challenge you one after the other.
A code nobody joins expires after 10 minutes; the room shows how long it is still valid, and Open room again brings the same code back.
Copy link gives a link that takes your challenger straight into the room (after logging in).
