In a few articles, I see there is a tag of 'variations' on them.
There are 2 possible meanings that I can see for this tag:
- Variations of a particular opening or even middlegame and endgame positions.
- Chess variants, such as Suicide, Bughous etc.
'Variations' currently does not have a definition, so it's currently being used for both cases above.
My question would be, which definition should 'variations' be? perhaps a new tag for chess variations be created? i.e. 'variants' or 'chess-variants'?