i can't see the black moves, so i think it have to be precised by some noise or arrow or something

Disregarding basic chess rules. No notifications and the program is not really playing very good. 2/5
Just because it is hard to programm a chess computer.

Yay! I finished the game with 4 queens!

Thing that sucked:
- not respecting all the chess rules (en passant ???)
- color choice (unable to see the pieces well)
- no check/checkmate/stalemate notification
- no timer
- AI really easy

Um... nothing about the rules say a king cannot castle if he was put in check once. He can't castle only if he or the cooresponding rook have been moved, if castling would put him in check, or move him through a controlled square. Might wanna fix that. Also a noob like myself can beat this AI.