ChessOK Aquarium 2015 Houdini Aquarium 2015 is a revolutionary analysis, database and chess publishing tool Aquarium 2015 can auto-find chess programs (including the strong Stockfish engine) on the Internet, download and install them - all in a couple of clicks. Game commenting, searching, powerful chess trees, playing against the computer, databases, advanced publishing features and a base of 6 million games Windows XP/Vista/7/8/10. Windows 10 Compatible: Yes Connect Houdini 4/Houdini 4 PRO UCI to ChessOK Aquarium 2015  and you have a fully functional product, fully equivalent to Houdini Aquarium 2015 or Houdini PRO Aquarium 2015.