https://lichess.org/j1JdWz10/white#0

Queen’s Pawn Game: Accelerated London System

4 …c5 met with an immediate c3, completing my pyramid of pawns.

6 …Qb6 is way too early. I continued my development, letting black waste moves with his queen.

— Computer wanted me to defend the pawn with Rb2.

8 Bd3 was maybe inaccurate, but I like the bishop on c2.

11 Ba4+ I think was great, opponent now cannot castle. No immediate threats against me.

13 Nxd3. I trade off knights think I have a strong center and a good advantage even though I am down 2 pawns. Black maybe should have taken with the pawn rather than queen.

14 Bc2 and queen is running out of space.

18 e4 opening the center for my attack.

20 Qh5+ pretty much ends it. I am hunting the king. I was hoping for f6 just winning a rook but black allows mate.