To run the project you have to install:

node.js in version 14.7
https://nodejs.org/download/release/v14.7.0/node-v14.7.0-x64.msi

mongodb server
https://www.mongodb.com/try/download/community

mongodb compas (should be downloaded and installed with mongoDB server)
https://www.mongodb.com/try/download/compass

Code editor ex. VisualStudioCode (for JS files) in terminal you have to:
npm install
node server.js

InteliJ IDEA for AI server module (JAVA):
Choose PracaInzynierska\Server as a Intelij Project Project uses java 17.01
If IntelliJ IDEA find maven script file, you should load it and probably sync it,
lib/guava-23.0 (right clik) Add as Librrary
PracaInzynierska\Server\src\main\java\com\server\ServerApplication.java
(right clik) Run serverAplication.main.java (ctrl +shift F10)

port 3000 is port where chess application is exposed.
port 3001 is port for which AI module is exposed.