The image shows a grid with black and white circles arranged in a pattern. The circles are arranged in a checkerboard pattern, with black circles on the left and white circles on the right. The grid is made up of a series of squares, with each square containing one black or white circle. The grid is symmetrical, with the same pattern of circles repeated on both the left and right sides. The background is made of wood. What is the game? Do not include the following keywords: square, checkerboard, background, wood
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