Gauri chess puzzles – (2)

There are chess puzzles, which are not just clever. They can be very entertaining. An expert in such positions is Gauri Shankar, a chess trainer from Chicago, who has a great talent for finding pretty examples, and for explaining the results in instructive style. Today we how you three new positions, which you can try to solve. You can let Gauri explain them, if you fail to find out everything yourself.