anyone played 3 e3 before????

 

does it give u an advantage??

What does 3 e3  have to do with the nimzo-indian ? Did you mean 4 e3 ?

I believe that is the Rubinstein Variation, one of the most popular responses to the Nimzo Indian.  I recommend the Classical Variation 4. Qc2 because is supports the e4 square and does not ruin your pawn structure.  I don't prefer playing against the Nimzo Indian so I play the Torre Attack

if u play 3 e3 instead of 3 nc3 you avoid getting clogged up and u can play 4 nc3 which transforms into the rubenstien variation and then you dont get doubled up porns