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

### Instruction:
Which City has a Result of w, and a Competition of international friendly (unofficial match), and a Score of 1-0?

### Inputs:
table_name: table, columns: ['Date', 'City', 'Result', 'Score', 'Competition']

### Response:
SELECT City FROM table WHERE Result = w AND Competition = international friendly (unofficial match) AND Score = 1-0