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Bogo-Indian Defence
The Bogo-Indian Defence is a chess opening characterised by the moves: :1. d4 Nf6 :2. c4 e6 :3. Nf3 Bb4+ The position after 1.d4 Nf6 2.c4 e6 is common. The traditional move for White here is 3.Nc3, threatening to set up a big pawn centre with 4.e4. However, 3.Nf3 is often played instead as a way of avoiding the Nimzo-Indian Defence (which would follow after 3.Nc3 Bb4). After 3.Nf3, Black usually plays 3...b6 (the Queen's Indian Defence) or 3...d5 (transposing to the Queen's Gambit Declined), but can instead play 3...Bb4+, the Bogo-Indian Defence. Databases suggest that the Bogo-Indian is played approximately half as often as the Queen's Indian. The Bogo-Indian Defence can also arise via the move order 1.d4 e6 2.c4 Bb4+, the Keres Defence. The Bogo-Indian is classified as E11 by the ''Encyclopaedia of Chess Openings'' (ECO). History The Bogo-Indian Defence is named after the Russian-born German master Efim Bogoljubow who is believed to have originated the opening and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Efim Bogoljubow
Efim Bogoljubow, also known as Efim Dimitrijewitsch Bogoljubow (April 14, 1889 – June 18, 1952), was a Russian-born German Grandmaster (chess), chess grandmaster. Early career Bogoljubow learned how to play chess at 15 years old, and developed a serious interest at the age of 18. His father was a priest. Originally he wanted to become a priest too, and studied theology in Kiev, but he decided otherwise and enrolled in the Polytechnical Institute to study agriculture.Efim Bogoljubov Chess Federation of Russia He did not finish his studies and instead focused on chess. In 1911, Bogoljubow tied for first place in the Kiev championships, and finished 9–10th in the Saint Petersburg (All-Russian Amateur) Tournament, won by Stepan Levitsky. In 1912, he took second place, behind Karel Hromádka, in Vilna ( ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
