Siege

Could anyone please enlighten me as to what a "siege" is, here on RHP; i don't find any explanation in the help menu for that?
thanks,
jack 😢 😴 🙄

Siege is a format that is now retired. Winner stays on (at the board), basically.

are they under siege?

@brrr said
are they under siege?

Yeah, they're on top and others and in line to challenge them. A bit like the ladders I think

@brrr said
are they under siege?

When Russ says the format has been retired he means it no longer exists.
No one was using it apparently