Courier Chess

• Description from the British Chess Variants Society -- Mostly a little bit of analysis of the game. (more)
• A bit on the history of Courier Chess from The Chess Collector -- (more)
• Description at Chess Variants -- Includes a Zillions implementation. (more)
• Courier Online Chess at Jocly -- An HTML5 implementation of the game. Play online against other players, or against the computer. (more)
• Description at The History of Chess -- (more)