Nick Risko continues his series on the Scotch Game or Scotch Opening. Learn the London Defense of the Scotch Gambit. It’s 1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Bc4 Bb4+.
https://chesschest.com/a-shot-of-scotch-2-scotch-gambit-bc5-lines-chess-openings-explained/