Try: 1.Qe2? [2.Qf3]

But 1...h3!

Try: 1.Qe5+?

1...Kh3 [a] 2.Qh2 [A]

1...Sf4 [b] 2.Qe3 [B]

But 1...Kf2!

Solution: 1.Kg1

1...Kh3 [a] 2.Qxg2 [C]

1...Sf4 [b] 2.Qh2 [A]

1...S-else 2.Qh2

1...h3 2.Qf2

1...Kf4 2.Qe5

Change and transfer