This Scene Wasn’t Edited, Look Again at the My Cousin Vinny Blooper 

The judge's chess game was terribly inaccurate. The way the pieces were set up made no sense. It was not a game, it was just pieces placed on the chess board randomly. With the number of pieces left, the game would have had to have been in the middle game, yet neither king had castled. Black has two light square bishops which would have been impossible with the set up on the board. Also, the number of black pawns changes in an impossible way.