Solution
1. d6 threatens dxe7 and the same time reveals a discovered attack, Bxb7
Or
1. d6 Bxg2 2. dxe7 Qxe7 3. Kxg2 wins a bishop in the process
1. d6 threatens dxe7 and the same time reveals a discovered attack, Bxb7
Or
1. d6 Bxg2 2. dxe7 Qxe7 3. Kxg2 wins a bishop in the process