Here you'll find the solutions of your puzzles a few days after their publications. And of course some comments!
I solve first 😅😂😉
Yes, of course! This is the reason why I will not give any solutions before 4 days after posting.
Here is the solution of the first one #1:
Put the White king on e1, the Black one on h1. Then our first try should be 1.a8:Q? but its falling on g4! and no checkmate in 2...
The key : 1.g4! with 2 variations :
1.../hxg3 2.h8:Q≠
1.../Ba2 2.0-0-0 ≠
#8: a/ 1.../Bxd5 2.Nxd5+/exd5 3.Rfe1+
b/ 1../exd5 2.Rfe1+
Here you'll find the solutions of your puzzles a few days after their publications. And of course some comments!