public boolean pathTo(int x, int y, int moves){
			if (x==this.x && y==this.y){
				return true;
			}
			if (moves==0) {
				return false;
			}
			for (boardTile n: connected){
				if (n.pathTo(x, y, moves-1))
					return true;
			}
			return false;
		}