Life is a checkerboard, and the player opposite you is time. If you hesitate before moving or neglect to move promptly, your men will be wiped off the board by time.
Has contained the gobang procedure checkerboard initialization, the game rule, the victory and defeat judgment method.
For a seemingly trivial example, imagine a frog making repeated jumps of the same length in the same direction, starting from the corner of a square on an infinite checkerboard.
Von Neumann posed the idea of a cellular automaton, essentially an array of cells, like the squares of a checkerboard.
Monitoring the state of erosion and deposition in straw checkerboard barriers based on 3D laser scanning technique
Little boys like to carve a checkerboard pattern down the length of a new pencil and all the way around it.
But upon start up, only the checkerboard pattern displayed, not the expected introductory screen with instructions.
In the field young wheat unfolds the green checkerboard.