IM Lawrence Trent points out that 4.Ng5 is a very dynamic play for White to play the Two Knights Defence, leading to some very interesting positions. He concludes that this variation represents a great opportunity for those who are looking for an exciting game, where all three results are possible.
Below you can have a closer look at the variations presented in the video by replaying the moves on the board. You can also introduce your own moves and analyse them with the help of the engine.