thats actually quite a cool idea
New idea: Checkmate chess

The rules are the same, as regular chess, except for this changes.
True, the goal is to checkmate any opponent's piece.
Example:
But, you can mate ONLY the opponent's pieces, not pawns
Good idea but if you capture a peice what do you do? Hello? Anybody? Stop ignoring me!!!!! Bruh stop im editing but nobody will answer
The rules are the same, as regular chess, except for this changes.
True, the goal is to checkmate any opponent's piece.
Example:
But, you can mate ONLY the opponent's pieces, not pawns