(12 pts) Design and draw the basic architecture of a video chess game that can be played on a smart phone using one of the architectural design patterns from chapter 6 (indicate in your answer which pattern you are using). The current state of the game board should be able to be viewed in 2D or 3D or even in a text format (suitable for e-mailing). The user can move pieces by touching and dragging the pieces on the screen. The moves may be animated (or not)