| This article uses algebraic notation to describe chess moves. |
Benjamin Blumenfeld (24 May 1884, Volkovysk – 5 March 1947, Moscow) was a Russian chess master.
Born in Volkovysk, Belarus (like Dawid Janowski), then Russia. In 1905/06, he tied for second/third with Akiba Rubinstein, behind Gersz Salwe, in St. Petersburg (the fourth Russian championship). In 1907, he tied for second/third with Georg Marco, behind Mikhail Chigorin, in Moscow.
In 1920, he took eighth in Moscow (Russian Chess Olympiad, 1st URS-ch). The event was won by Alexander Alekhine. In 1925, he tied for second/third with Boris Verlinsky, behind Aleksandr Sergeyev, in the Moscow championship.
He invented the Blumenfeld Gambit (1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nf3 b5).