I love the board and how it works to play against AI black on level 3 to get my brain functioning as a 73 year old retired man dedicated to THINKING due to challenge. My current game ( that I saved) has me down a knight, so things are not going so well at the moment. Saving the game allows me time to look at the board now and then and figure out my next best move without having the board powered on. Black moves in less than a second and for the opening I kinda move with that speed. But then it gets more challenging. I really like it cause it makes me feel alive.