Chess Board

Exists in the following three combinations:

1. Alternating black and white 4 x 4 plates that attach to a 32 x 32 white baseplate.
2. Alternating black and white 4 x 4 plates glued to the 32 x 32 baseplate.
3. Alternating 2 x 2 white plates and 2 x 4 black plates glued to the 32 x 32 baseplate.