Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
On what date did Universitario win the Torneo Apertura round after 2003 at Estadio Alejandro Villanueva?

### Inputs:
table_name: table, columns: ['Season', 'Date', 'Score', 'Winner', 'Venue', 'Competition round']

### Response:
SELECT Date FROM table WHERE Venue = estadio alejandro villanueva AND Season > 2003 AND Competition round = torneo apertura AND Winner = universitario