1. f4 Nf6 2. Nf3 g6 3. d4 Bg7 4. c4 O-O
has anyone played this opening?
More Stonewall than Bird
yes one time , its decent but not that good in my opinion
This looks more like the Four Pawns Attack of the King's Indian Defense
https://lichess.org/lNRO62KR#11
Why are you giving me a whole game?
A whole game is always better: it shows where pieces go to and it shows plans for middle game and endgame.
The game proves the basic idea is not new.
but why are you giving me the names of the players?
"the names of the players"
* You can verify it is a real game, and you can verify the strength of the players.