The Blues take a 3-1 aggregate lead to Russia, and the Nigerian international believes that an away goal will take the pressure off.
"We're here to try to win the game. They have good strikers and they will be in our faces from the start," he told reporters.
"We just need to get our noses in front and try to win the game. It won't be an easy task but we're looking forward to it. If we can score an early goal that will be great for us."
Moses netted Chelsea's second goal in the first leg at Stamford Bridge.