can anyone tell me what openings start like this?


1.d4 2.c4 is a Queen's Gambit type line but what opening it actually becomes depends on what black plays in reply.
1. e3 on it's own, is https://www.chess.com/openings/A00_Vant_Kruijs_Opening
Not a whole lot of games in that but it can obviously transpose into other openings depending on what black does.