Concentrate in Black v's White

Late night shopping in the Sydney CBD tonight allowed me goto a Crumpler store and get a strap for my camera. I went to a food court to attach the strap and a number of tables were occupied by people playing chess. It wasn't my plan to photograph them or blip them, I accidentally pressed the shutter button while setting up the camera.....and this is the result. What intrigued me was white was in white and black was in black.

Chess is it one of the LARGEst games in the world!

day: train:visit client:shop:photo:train
LE Sydney Harbour Bridge