Solution
1.G*1b
Black wins a Bishop
1.G*1b
Black wins a Bishop
1.R*3b
This is a fork. the Rook attacks two pieces simultaneously.
1.L*1d
Black wins material
1.N*7e
1.S*2a.
1.G*1a.
The bishop attacks 1a-square.
1.P6d 2.Px6d 3.P*6c. Black threatens P6b+ Gx6b S*7a.
If White plays 4.P7d, you can simply play 5.S6*b.
1.R*1a
The bishop attacks 1a-square.