An experiment based on: "What if an 8 color wheel was a letter O?" A work in progress just to bring up the potential of the new update. These colors are just rainbow colors and were not inspired from LGBT flag.
Additional notation that cannot be specified in a single character (usually post-game review):
!! – brilliant move
! – good move
? – bad move
?? – terrible move
!? – unusual move
?! – dubious move
Link to in-depth article about chess notation:
This is a clone of Chess Notation Type