Vitaly Halberstadt (20 March 1903, Odessa – 25 October 1967, Paris) was a French chess player, theorist, problemist, and a noted endgame study composer. Born in Odessa, in the Kherson Governorate of the Russian Empire (present-day Ukraine), he emigrated to France after the Russian Civil War.

Chess games

Publications

In 1932, Halberstadt published with Marcel Duchamp "L'Opposition et les cases conjugées sont réconciliées", a chess manual dedicated to several special end-game problems, for which Duchamp designed the layout and cover. In this book, Duchamp and Halberstadt addressed the complication of the so-called "heterodox opposition", which is a precisely organized endgame that involved two kings and a handful of pawns. This concept has established a figure of immobilized reversibility between two subjective positions and two players. Within a condition where only two kings remain, the duo described the move in the following manner:"The king 'may act in such a way as to suggest he has completely lost interest in winning the game. Then the other king, if he is a true sovereign, can give the appearance of being even less interested.' Until one of them provokes the other into a blunder."Halberstadt was also the author of "Curiosités tactiques des finales" (1954).