1 - A remake of Chess Evolved Online, an online chess game that its creator thought was P2W. It got scrapped in development.
2 - A gag on the Icely Puzzles Youtube channel. It is often used to describe something so convoluted, random and/or strange, that it makes no sense, is very buggy or is unintentionaly funny.
1: "Sadly, Chess Battle Advanced won't release"
2: -I got softlocked in the section, where the programmer talks about softlocks.
-Chess Battle Advanced.
Used when you have nothing to say or have no response to what someone else has said.
Person 1: Did you know it takes 11 octillion ants to pick up Nebraska?
Person 2: Chess Battle Advanced