I don't think tonight will be easy by any stretch. We played them twice in the nations league and drew one, lost one. This is a semi final and the pressure is huge, I personally don't think any semi final can ever be easy for that reason.
Just looked it up and only once in the history of the Euros (ignoring the early editions with just 4 nations involved) has a semi final been won by more than 2 goals: Spain 3-0 Russia in 2008