Here are the modified controls: When you are taking a turn: A- hold this when you click to skip your turn D- hold this when you click to take the last piece out and replace it with yours (Bind this with the A key to replace it with empty space) When the computer is taking its turn: A- hold this when the computer goes to cancel its move. D- hold this when the computer goes to replace the last piece with its own. S- hold this to place your piece on the computer's choice of move (the computer will try to move for itself, but will be replaced with your piece). Neutral: G- hold this to cancel the search for a win when either player is moving. F- hold this to keep the same color when the player goes. E- hold this when either player moves to remove ties.
AI and game board/mechanics by @PullJosh. Modifications by @ITeachMathInClass0.