On one side of the chess board - a series of drafts, and the other is the same. Time to attack. If you play with the computer, you will be given the advantage of the first shot. Stretch the power of the arrow near the checkered, which, in your opinion, can knock over the board as much as possible of the enemy army. If we play well, get another turn, and if not - will attack the computer, and not the fact that the course will come back to you.