Textbook instance of punishing lack of development by opponent. Crushed in 17 moves.
In your other game against Mr Beresford 53...Kd5 was the move, your king can eat his pawns and then help your pawns promote or if he tries to defend his g pawn then your pawns just promote.
I remember analysing with an engine later and Kd8 is still given as a big advantage although I admit the way forward is still not as clear as in this line but I guess thats what makes it a stouter defense 😀