In this file you will find the variation, which in my opinion refutes Englund Gambit (1.d4 e5?!) , so you should never worry about this dubious variation. I am also very excited to share my new discovery ( to compare with my 1.d4 Grandmaster Repertoire book suggestion 4.Bf4) against Budapest Gambit. It seems like very promising line, even more promising than 4.Bf4 . I hope you will enjoy!
PGN file you can find here: https://www.ask-avrukh.com/Games.aspx