For people to enjoy this puzzle, I will bump a couple of times.
A beautiful chess puzzle... that I did not create.

This is not a puzzle. All of the moves are forced by your setup. I'm forced to move Bd4 and then Kc2. What if I wanted to play 2. Bf6?

This is not a puzzle. All of the moves are forced by your setup. I'm forced to move Bd4 and then Kc2. What if I wanted to play 2. Bf6?
Ummm... Bf6 is not a legal move...

Good mate-in-2 problem where the white king delivers 6 different mates by discovery – the maximum possible. Note that 1...Bd5/Be6/Bf7/Bg8 2.Kxd3 are considered a single variation as the mating move is the same. But there's another mate following 1...Bxb3.
Take Rocky's cue the next time you post a problem like this one. Your formulation is confusing. The common ways to state this and similar assignments are:
- Checkmate in 2 moves
- #2 (for experts)
Stating that white starts is optional since we always assume that.

Take Rocky's cue the next time you post a problem like this one. Your formulation is confusing. The common ways to state this and similar assignments are:
- Checkmate in 2 moves
- #2 (for experts)
Stating that white starts is optional since we always assume that.
Ok, yeah it was kind of confusing. I fixed it.
I can't explain why, but this is the most aesthetic chess puzzle I have ever seen. Mate in 2, white to move.
(credit: My chess calendar, American Chess Magazine Chess 2021. They took it from Dikusarov, Andrey.)
Warning: don't look at comments unless you already solved it or you are too lazy to solve.