Like Clash of Clans, Chess is a beloved game by many, but it is far from perfect. We could attract more people to play the game if we made some tweaks. We shouldn't care about those people that love how it is, though. They will get used to the changes.
I propose Supercell make the following changes to Chess:1) It never made sense that the game ends when someone takes the King. Why can't the other pieces still fight? In the new Chess game, the game doesn't end just by killing the King.
2) Since some people like to play Chess for many hours, it could be bad for them. A mandatory nap must be taken after 3 or 4 hours of play.
3)It has been 1000 years and people are just bored with the same old pieces. Introduce something else (Sheldon) like a dungeon keeper
4) With the new pieces, the board will be too crowded, so you should also expand it.
Moral - don't think you know better than the players that love the game. It is arrogant.