In this level, again your king is in check, and you must escape.

This time, there are several safe squares for the king. But only one move is good, because you also have to protect your pieces.

Examples

The black queen on e3 delivers check to the White king on g1.
The king has three safe squares on f1, g2, and h1.
Black's queen is also attacking your bishop on f3, so 1.Kg2 to protect the bishop is the only good move.

Black's rook on e8 delivers check to White's king on e1.
The king has two safe squares on d1 and f1.
Kf1 would allow Black to capture the now unprotected queen with Qxd2, therefore the only good move is 1.Kd1, which keeps the queen protected.