The Nimzo-Indian Defence continues to be one of Black s most popular and respected defences to queen s pawn openings, and finding an antidote for White has proved to be a difficult task for even the strongest players in the world. One of the most straight-forward replies is the Rubenstein Variation (4 e3), in which White ignores Black s threats and instead simply gets on with the process of developing his remaining pieces. This plan has found favor...