Chess Opening Theory/1. e4/1...a6/2. Bc4/2...b5/3. Bxf7/3...Kxf7/4. Qh5/4...g6

= St. George Defence =

4...g6
White's next move is 5. Qd5+

Theory table
.

'1.e4 a6 2.Bc4 b5 3.Bxf7+ Kxf7 4.Qh5+ g6'