I know chess.com has lessons and there are some books I have that teach on checkmate's and tactics but what are other sources you use to learn chess? I am a beginner and I like the game. I just want to know any sources out there on the Internet or printed form that I can use in my chess games that you use. Also I heard about ai programs and i need some help understanding where i can go to use those programs to help me analyze my games and just enjoy learning the game. Thank you for your help.