from tkinter import *

root = Tk()
root.geometry("1280x820")

x = 0
y = 0


def move(color):
    global x, y
    l1['bg'] = color
    if color == "green":
        x -= 15
        y += 0
    if color == "blue":
        x += 15
        y += 0
    if color == "red":
        x += 0
        y -= 15
    if color == "yellow":
        x += 0
        y += 15
    l1.place(x=x, y=y)


b1 = Button(bg='green', width=10, height=3, text='<-', font='Verdana 15', command=lambda: move(b1['bg']))
b2 = Button(bg='blue', width=10, height=3, text='->', font='Verdana 15', command=lambda: move(b2['bg']))
b3 = Button(bg='red', width=10, height=3, text='Вверх', font='Verdana 15', command=lambda: move(b3['bg']))
b4 = Button(bg='yellow', width=10, height=3, text='Вниз', font='Verdana 15', command=lambda: move(b4['bg']))
b1.place(x=5, y=5)
b2.place(x=150, y=5)
b3.place(x=5, y=100)
b4.place(x=150, y=100)
l1 = Label(bg='black', width=10, height=3, text='МЕТКА', font='Verdana 15')
x = 450
y = 500
l1.place(x=x, y=y)
root.mainloop()