Fried Liver, Kloss Gambit with 5...Nb4?!
https://www.chess.com/openings/Italian-Game-Knight-Attack-Kloss-Gambit
Black doesn't recover the d pawn in some variations.
https://www.chess.com/openings/Italian-Game-Knight-Attack-Kloss-Gambit
Black doesn't recover the d pawn in some variations.