All Queens Chess was invented by Elliot Rudell of Rudell Design in 2008, and published by Thinkfun.

Black wins!Photo by Ryan Hough

It was also published by The Happy Puzzle Company with a rather different theme:

Quack!Photo by Happy Puzzle Company

The game is ridiculously simple - be the first to form 4-in-a-row with your queens. Still, the well-balanced starting setup makes for an interesting game.

External links:

• Instructions at ThinkFun
• Board Game Geek entry