“Pigeon chess” or “like playing chess with a pigeon” is a figure of speech originating from a comment made in March 2005 on Amazon by Scott D. Weitzenhoffer regarding Eugenie Scott’s book Evolution vs. Creationism: An introduction:
Debating creationists on the topic of evolution is rather like trying to play chess with a pigeon — it knocks the pieces over, craps on the board, and flies back to its flock to claim victory.