Rules are in Dutch, so I did a quick translation of the most important parts

Generate Mondriaan's Victory Boogie Woogie in code

Everyone who can make squares appear on a screen can join until March 7th 2013

Submit your code to elegant@setup.nl

  Rules

  * Any programming language can be used
  * Please do try to document your code as good as possible and add a little description how it works, as the judges will not speak all programming languages
  * Please add a little manual on how to run your program on the judges' machine
  * Code will remain secret until the deadline of March 7th 2013
  * After the deadline all code will be published on Github, licensed under MIT license and with proper attribution to the author
  * Your submission must consist of the following:
    * Sourcecode
    * Output of your program (image)
    * Short description of the algorithm used
    * Contact details