Black beat Red chess

Black beat Red chess is two players board game with simple rules

Game Rules：
1. Each side has 4 pieces when game start. The Game will decide randomly who takes first;
2. All pieces are laid at the bottom and top for Standard Mode. For Custom Mode, piece can be laid at any empty place by turn；
3. After layout, each side moves piece by turn, one step one time. When two pieces of one side meet one of the other the side , the one was removed;
4. Whenever one side has only one piece left or can’t move, game ends and the other side wins.
5. Player can choose to play with online(Game Center), nearby and face-to-face player；