You can use the Move method on the recordset to move forward or backward a number of rows from your current position. You need to make sure that your current position is the first row:
Code:
rs.MoveFirst
rs.Move 13
You can move backwards by specifying negative values.
You can use the AbsolutePosition property to check where you are:
Code:
Debug.Print rs.AbsolutePosition
Note: AbsolutePosition is zero-based so should give you 12