MARINES PLAY CHESS ANYWHERE

When your in the sand box anything you find to pass time is awesome.

http://imgur.com/gallery/TZ0bQ

Spent .223 casings as pawns, live 7.62's as bishops, Spent .50 as king, live .50 as queen. but what the hell is the rook and knight?

Ha, that's awesome. But your Kings and Queens need some adjusting.

King & queen of one side is misplaced.

I KNOW !!!   I KNOW !!!   LOL what do you expect in the sand :)

BTW, the rooks are spent 40mm grenade casings. Now you know. ;)

Do we dare ask what happens to the loser? 

 what happens in the desert stays in the desert :)

It looks like tipping your king over to resign could be dangerous. So, what caliber are the king and queen? They look like rounds that you can't buy from a civilian gun shop.