post your chess puzzles here

Here’s another shortest proof game with just one solution, this time after black’s 4th move.
I did a bit more fooling around on the analysis board, and… for Christ’s sake, I made another one with two solutions!

Another proof game:
White to move, after 8th black's move. How did the game go? (multiple solutions)

You found one, but there’s another!
And another!
ah… I was thinking of
Here’s another shortest proof game with just one solution, this time after black’s 4th move.