Hi! I've been working on my own chess system for over a year. It's something like a Modern English Opening or a King's Indian. I've worked through a very large database, and it contains a ton of variations and responses for Black. Many titled players have appreciated it. I'd be very grateful if you could play it in blitz or just give it a try. Thank you!
https://www.chess.com/blog/DavidYushkov/new-opening
Mate in 1
How did black get into this pos. if it's white to move? What could his last move have been? This means it is black to move. Since he just has a king, he can't deliver mate. Thus, your puzzle is unsolvable.
No that means Black will move and White will Mate. Kxa2, b1=Q#