I analysed the game for fun. See below. I hope you find it interesting.
2. Nc3 is ok but it is much more usual (and a little stronger I think) to play 2. d4 which is the main line.
4. Nf3 is not great. Again, d4 is the move here and black could have made life harder by playing 4. ... d4 himself. White needs to play d4 early to stop the black pawn advancing beyond the 4th rank and depriving white of space.
I am a chess newb, so please be kind.
Last night, I was playing with a club at Starbucks. Not really knowing the openings, but being reasonably sensible, play went along these lines (I was White):
I went home and looked at some opening manuals and didn't find a similar line of play where the knight was brought to c3. It seems ok, but I was hoping y'all could shed some light on why it might not be a good move.
I'm unrated and my opponent somewhere in the 2200's. I didn't ask him at the time, but I did ask him about 4. Nf3, which he thought might be a bad move outright, but wasn't sure - apparently even 2200+ players don't know everything
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So if anyone has any constructive insights on 2. Nc3 and 4. Nf3, I would be grateful.