The MatCH Activity Week

Welcome to the MatCH’s Online Rally! 


  • Every day for the duration of the event, new challenges will be published at at 13:00 pm.
  • Send (a picture of) your solutions or videos of the challenges to with your name + surname, the rally day, and challenge number as the subject. 
  • The first person to solve each challenge and sends it to us earns the most points! 
  • We only accept submissions under a single name, as only one person is able to win a prize. However, you are allowed to work together. Submissions under multiple names will not be taken into account. 
  • You can submit answers until the 14th of June, 2020, at 23:59 (11:59 pm). Solutions send after this will not be taken into account.
  • The MatCH will notify the winners within a week after the end date of the rally.
  • Questions? E-mail with Question: [Your question] as subject.

Here is an example of what the email should look like:

RE: Christiaan Huygens, 1 – 3

Dear MatCH,

Day 1 
Challenge 3
-insert solution/photo here-


Kind regards,
Christiaan Huygens

Make sure you check back every day on and have fun!