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

### Instruction:
What's the black with 24 moves in the dortmund tournament?

### Inputs:
table_name: table, columns: ['White', 'Black', 'Year', 'Result', 'Moves', 'Tournament', 'Opening']

### Response:
SELECT Black FROM table WHERE Moves = 24 AND Tournament = dortmund