Birthed from the earth long time ago, my crystalline heart is quite the show. Some known me for my gold-brown colours, or sometimes light blue - or many others. A companion to humans since ancient time, adorning the wealthy to let them shine.

Promotion Allows Winning Novelties The soul of chess

I have black and white, but wear no clothes, I fall in lines, as everyone knows. With a single push, a chain reaction starts, Connecting numbers, playing many parts. What am I?

Leavened rolls split, I sit between the set, warm and juicy, with room to spare. Topped to your taste, onions, lettuce, tomato, and perhaps cheese, if you dare. Cooked to perfection, a medium rare, though if it’s still mooing, send it back there.

I have many masters, both highborn and low A king, a page, and others you'd know Some would shred me and grab my long neck Who would turn me into a wreck