title: Make a 8*8 chessboard in pygame with python
body: <p>I want to make a chessboard in pygame with python. Just only the chessboard with for loops. I tried in several ways to do this but i didn't figured out what exactly it will be. Here is my code:</p>
  
  <pre><code>import pygame
  pygame.init()
  
  #set color with rgb
  white,black,red = (255,255,255),(0,0,0),(255,0,0)
  
  #set display
  gameDisplay = pygame.display.set_mode((800,600))
  
  #caption
  pygame.display.set_caption("ChessBoard")
  
  #beginning of logic
  gameExit = False
  
  lead_x = 20
  lead_y = 20
  
  while not gameExit:
      for event in pygame.event.get():
          if event.type == pygame.QUIT:
              gameExit = True
  
  #For loop for chessboard 
  
  #draw a rectangle
  gameDisplay.fill(white)
  pygame.draw.rect(gameDisplay, black, [lead_x,lead_y,20,20])
  pygame.display.update()
  
  
  #quit from pygame &amp; python
  pygame.quit()
  quit()
  </code></pre>
  
  <p>Now i need an expert suggestion what it will be with python code. I just wanna show a chessboard in my screen. Thats it.</p>