Setting up a skewer: sacrifice (2)

We have seen in the previous lessons how to set up a skewer by means of checks and captures. We will continue this in the next three lessons, but with the difference that these forcing moves are accompanied by a sacrifice. In this lesson we look at sacrifice with check.

What do you have to do?

Sacrifice a piece with check and try to set up a a skewer, or eliminate a defender. Afterwards, gain material with a skewer.