Fischer, Johannes (14 April 2019). "Efim Bogoljubov: A Chess Career". ChessBase. Retrieved 20 December 2022. Efim Bogoljubov, Chess Federation of Russia "CTC...

progress. Meanwhile, Alekhine defended his title with ease against Efim Bogoljubov in 1929 and 1934. He was defeated by Max Euwe in 1935, but regained...

bishops on opposite colors if one side has weak pawns. In the 1925 game Efim Bogoljubov–Max Blümich (see diagram), White wins because of the bishops being...

Genocide Survivors. Retrieved 9 March 2015. "Alexander Alekhine vs Efim Bogoljubov, Bad Pistyan, 1922". chessgames.com. Stefan, Zweig. "Schachnovelle"...

was tried by some hypermodern players such as Aron Nimzowitsch and Efim Bogoljubov, but it has never become very popular. The move 1...Nc6 is a fairly...

In 1929, a World Chess Championship was played between challenger Efim Bogoljubow and titleholder Alexander Alekhine. The match was held in Wiesbaden,...

Aron Nimzowitsch, Richard Réti, Savielly Tartakower, Gyula Breyer, Efim Bogoljubov, and Ernst Grünfeld, who all came from Central Europe. They felt that...

name include: Efim Alexandrov (born 1960), Russian-Jewish comedian Efim Bogoljubov (1889–1962), Russian-German chess grandmaster Efim Dzigan (1898–1981)...

champion Nicolas Rossolimo and at Southsea in 1950, defeated both Efim Bogoljubov and Savielly Tartakower. In 1952/1953 he shared the first place at...

Belgium, 1926 1st at Dortmund 1928, above Richard Réti, Paul Johner and Efim Bogoljubov equal 1st with Réti at Brno 1928 1st at Swinemünde 1930 In 1922 he...

the Grandmasters. Richard Réti vs Aron Nimzowitsch, Berlin 1928, 0–1 Efim Bogoljubov vs Aron Nimzowitsch, San Remo 1930, 0–1 List of chess games List of...

2.c4 e6 3.Nf3 Bb4+ – named after Efim Bogoljubov Bogoljubov Defense – 1.d4 Nf6 2.c4 Nc6 – named after Efim Bogoljubov Boleslavsky Variation of the Sicilian...

Please!"". www.chessgames.com. "Efim Bogoljubov vs Alexander Alekhine (1922)". www.chessgames.com. "Efim Bogoljubov vs Alexander Alekhine (1922) "The...

painter Ārons Bogoļubovs (born 1938), Soviet Olympic medalist judoka Efim Bogoljubov (1889–1952), Ukrainian-German chess Grandmaster Gennadiy Bogolyubov...

1921 Kiel Efim Bogoljubov Triberg Alexander Alekhine Budapest The Hague Triberg (2) Akiba Rubinstein 1922 Bad Pistyan Piešťany Efim Bogoljubov London José...

agreement seemed in sight. Alekhine easily won two title matches against Efim Bogoljubov in 1929 and 1934. In 1935, Alekhine was unexpectedly defeated by the...

(+9−1=2) 3 23 Aug–15 Sep 1924 Moscow Efim Bogoljubov 15/17 (+13−0=4) 4 11 Aug–6 Sep 1925 Leningrad Efim Bogoljubov 14/19 (+11−2=6) 5 26 Sep–25 Oct 1927...

vs Vasily Smyslov, 55th USSR Championship (1988), Moscow URS, rd 4 Efim Bogoljubov vs Ortvin Sarapu, Oldenburg (1949), Oldenburg GER, rd 10, Jun-26 Alexey...

accomplished since Alexander Alekhine defeated Efim Bogoljubov in the 1934 World Championship. However, Spassky defeated Efim Geller, Bent Larsen, and Viktor Korchnoi...

describe chess moves. The strongest players Rossolimo defeated were Efim Bogoljubov, David Bronstein, and former World Champion Max Euwe, against whom...

ultimate success". Alexander Alekhine Anatoly Karpov Boris Gelfand Efim Bogoljubov List of chess openings School of chess "The chess games of Mikhail...

the centre. This variation was debuted by Alexander Alekhine against Efim Bogoljubov in 1929. White can try to establish a strong pawn centre with 3.e4...

London System (A48), 1–0 Réti's only victory over Alekhine. Réti vs. Efim Bogoljubov, New York 1924, English Opening (A13), 1–0 Alexander Alekhine praised...

was used several times. Practitioners of the opening have included Efim Bogoljubov, Vasily Smyslov, Garry Kasparov, and Magnus Carlsen. The line remains...

defeated such notable players as Frank Marshall, Milan Vidmar, and Efim Bogoljubov. In 1930 he won the Liège tournament, beating Mir Sultan Khan by two...

Blumenfeld (1884–1947) Boris Blumin (1907–1998) Dmitry Bocharov (born 1982) Efim Bogoljubov (1889–1952) Fedir Bohatyrchuk (1892–1984) Isaac Boleslavsky (1919–1977)...

been in the New York 1924 chess tournament, but the Soviet master Efim Bogoljubov achieved an unexpected victory. Lasker finished 1½ points behind Bogolyubov...

double round robin featuring such world class players as Alekhine, Efim Bogoljubov, Capablanca, Emanuel Lasker, and Réti. He finished tenth out of eleven...

(England, 1826–1882) Fedor Bogatyrchuk (Ukraine, Canada, 1892–1984) Efim Bogoljubov (Ukraine, Germany, 1889–1952) Paolo Boi (Italy, 1528–1598) Jacobo Bolbochán...

In 1934, a World Chess Championship was played between challenger Efim Bogoljubow and titleholder Alexander Alekhine, marking a rematch of the previous...