<prompt> Nikola Sedlak yo a belegwego ka la 13 Disemere 1983 ke sebapadi sa chess sa Serbia yo a swerego maemo a Grandmaster GM 2003, mofenyi wa Serbian Chess Championship 2010, motho yo a thopilego sefoka sa gauta sa Chess Olympiad 2014.  <response>: , mofenyi wa EU Individual Open Chess Championship 2007. 