First one to solve this puzzle gets 10 points


@WolfKid18 gets 10 points for being the first to solve.
@angryspacevoid also gets 10 points for showing us the full line

f4 and Rc3 are the required moves. @angryspacevoid gets 10 points for solving with full variation(s)

white king casually zooms two squares, and captures its own piece to a square that's being defended by black
legal move!