https://lichess.org/Ue13UgcQ/white#0

Queen’s Pawn Game: Accelerated London System

3… f6 was a bit of a novelty to me, I knew the idea but thought it was weird

5 c4 is something I haven’t played in the London in a while, I think it’s good.

5… g5 was what I expected. I could have played h3 earlier to deal with it a bit more properly but I think it was okay how I left it.

7 h4 to stop the avalanche. Feeling a bit cramped but okay.

Dealt with this perfectly.

11… O-O-O seemed wrong to me, I could get my pieces to that side too easily.

13… Bd6 caught me off guard. I do not think it really changes my plans here of Nc5 but I am interested in the affects of it. I thought my bishop was very strong.

15 dxc5 and I now have a strong forward pawn thrusted forward.

17 Rad1 seemed to be the best response.

22 bxa6 is the end of a combination that I THINK I blundered. I am only down two points of material and my pawns are strong on the queenside. The engine can maybe easily win this, but humans, maybe not so much.

29 Nxg3 I think my opponent got a little overzealous here with simplifying. I was still confident.

35 Bxe4 and I am down a piece, but up a pawn. I was feeling good about my chances, considering I had dark promotion squares.

38… kb7 was a mistake by black. Should have targeted my a pawn maybe, not very clear.

40 fxg3 opponent blunders the pawn and makes my pawns stronger, this is winning, they can walk together, apparently a tablebase draw.

46 h7 is allowed, game over.