Pieces that can mate.
Please give you knowledgeable opinion:
In the end game where you have no pawns and you end up with only two or three pieces (or you opponent does) which combinations can get chack mate and which combinations can not get check mate.
If you reply can you start with either:
2 piece mate / 2 piece no mate
3 piece mate / 3 piece no mate
along with you ideas.