David Bronstein was later revealed. The rumor that Bronstein was related to the disgraced former Soviet Communist leader Leon Trotsky (whose real family name was Bronstein), was treated as unconfirmed, but doubtful, by Bronstein in his book "The Sorcerer's Apprentice" (1995). This belief could have explained the imprisonment of Bronstein's father. With the tide turning towards an eventual Soviet war victory over the Nazi invaders, Bronstein was able to once again play some competitive chess. His first top-standard Soviet event was the 1944 USSR Championship, where he won his individual game against eventual winner (and soon-to-be world champion) Mikhail Botvinnik. Bronstein moved
Lev Pitaevskii Lev Pitaevskii Lev Petrovich Pitaevskii ( ; born 1933) is a Russian theoretical physicist, who made contributions to the theory of quantum mechanics, electrodynamics, low-temperature physics, plasma physics, and condensed matter physics. Together with Evgeny Lifshitz and Vladimir Berestetskii, Lev Pitaevskii has also been the co-author of a few volumes of the influential Landau–Lifschitz "Course of Theoretical Physics" series. His academic status is professor. Pitaevskii was born on January 18, 1933, in Saratov. He graduated from Saratov State University in 1955. In 1958 he joined the staff of the Institute of Physical Problems of the Russian Academy of Sciences. In