Ponziani - Romanishin variation
1. e4 e5 2. Nf3 Nc6 3. c3 Be7
White moves the king's pawn to e4. Black plays the king's pawn to e5. White develops the knight to f3.
Black develops the knight to c6. White advances the c-pawn to c3. Black develops the dark-squared bishop to e7.