Benoni Defense
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Benoni Defense
The Benoni Defense is a chess opening characterized by an early reply of ...c5 against White's opening move 1.d4. Most commonly, it is reached by the sequence: :1. d4 Nf6 :2. c4 c5 :3. d5 Black can then sacrifice a pawn with 3...b5 (the Benko Gambit), otherwise 3...e6 is the most common move. (3...d6 or 3...g6 are also seen, typically transposing to main lines.) The Old Benoni Defense is characterized by :1. d4 c5 This will usually transpose into a main line after 2.d5, but Black has other options such as an early ...f5. Etymology '' Benoni'' (or "Ben-Oni") is an ancient Hebrew name, still occasionally used, meaning "son of my sorrow". It is a reference to the Biblical account of the dying Rachel giving birth to Benjamin, whom she named Ben-OniGenesis 35:18 In 1825 Aaron Reinganum, a prominent member of the Frankfurt Jewish community, published a book entitled ''Ben-Oni oder die Vertheidigungen gegen die Gambitzüge im Schache'' in which he analyzed several defen ...
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Indian Defense
In the game of chess, Indian Defence or Indian Game is a broad term for a group of chess opening, openings characterised by the moves: :1. b:Chess Opening Theory/1. d4, d4 b:Chess Opening Theory/1. d4/1...Nf6, Nf6 They are all to varying degrees hypermodernism (chess), hypermodern defences, where Black invites White to establish an imposing presence in the with the plan of undermining and ultimately destroying it. Although the Indian defences were championed in the 1920s by players in the hypermodern school, they were not fully accepted until Russian players showed in the late 1940s that these systems are sound for Black. Since then, the Indian defences have become a popular way for Black to respond to 1.d4 because they often offer a balanced game with winning chances for both sides. transposition (chess), Transpositions are important and many variations can be reached by several move orders. It is also possible to transpose back into classical openings such as the Queen's Gambit ...
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Karel Hromádka
Karel Hromádka (23 April 1887 in Großweikersdorf, Austria – 16 July 1956) was a Czech chess player, two-time Czech champion, 1913 and 1921 (jointly). Hromádka played in the 1st unofficial Chess Olympiad, Paris 1924, and scored 6.5/8 for first place in the Consolation Cup. In Qualification Group 1 he finished in third place. Hromádka played in the 1st Chess Olympiad, London 1927, and scored +4 =3 -5. Notably, he also had a plus score against Siegbert Tarrasch (+2 -0 =0). The name Hromádka Indian Defense is sometimes given to the chess opening A chess opening or simply an opening is the initial stage of a chess game. It usually consists of established theory; the other phases are the middlegame and the endgame. Many opening sequences have standard names such as the "Sicilian Defens ... 1.d4 Nf6 2.Nf3 c5 3.d5 d6 4.c4 e5, otherwise known as the Czech Benoni or the Old Benoni. References External links * 1887 births 1956 deaths 20th-century Czech pe ...
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Franco-Benoni Defence
The French Defence is a chess opening characterised by the moves: :1. e4 e6 This is most commonly followed by 2.d4 d5, with Black intending ...c5 soon after, attacking White's and gaining on the . The French has a reputation for solidity and resilience, although some lines such as the Winawer Variation can lead to complications. Black's position is often somewhat in the early game; in particular, the pawn on e6 can impede the of the bishop on c8. Basics Following the opening moves 1.e4 e6, the main line of the French Defence continues 2.d4 d5 (see below for alternatives). White sets up a , which Black immediately challenges by attacking the pawn on e4. The same position can be reached by from a Queen's Pawn Game after 1.d4 e6 2.e4 d5 or the declining of a Blackmar–Diemer Gambit after 1.d4 d5 2.e4 e6. White's options include defending the e4-pawn with 3.Nc3 or 3.Nd2, advancing it with 3.e5, or exchanging it with 3.exd5, each of which leads to different types of po ...
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Normunds Miezis
Normunds Miezis (born 11 May 1971) is a Latvian chess Grandmaster (1997). Chess career He won the Latvian Chess Championship in 1991 and 2006. He played for Latvia in the Chess Olympiads of 1998, 2000, 2002, 2004, 2006, 2008, 2010, 2012 and 2014. Other notable results include shared 1st with Eduardas Rozentalis, Sergey Ivanov, Tomi Nybäck and Evgeny Postny at Stockholm, Rilton Cup 2005/6, shared 6th with Slavko Cicak, Joel Benjamin and Alexander Baburin in the European Union Championship of 2005, 2nd–3rd with Arturs Neikšāns in Kaunas 2009 and 2nd behind Alexei Shirov in the Aivars Gipslis Memorial in Riga. In 2011, he won the Västerås Open with 7.5 points out of 8 games. In 2020, he won the Offerspill Nordic Invitational with 7 points out of 9 games, after winning the tiebreaker with Jonas Buhl Bjerre. Chess strength His best single performance was at Istanbul ol (Men), 2000, where he scored 6.5 of 11 possible points (69%) against 2573-rated opposition, for a pe ...
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Anagram
An anagram is a word or phrase formed by rearranging the letters of a different word or phrase, typically using all the original letters exactly once. For example, the word ''anagram'' itself can be rearranged into ''nag a ram'', also the word ''binary'' into ''brainy'' and the word ''adobe'' into ''abode''. The original word or phrase is known as the ''subject'' of the anagram. Any word or phrase that exactly reproduces the letters in another order is an anagram. Someone who creates anagrams may be called an "anagrammatist", and the goal of a serious or skilled anagrammatist is to produce anagrams that reflect or comment on their subject. Examples Anagrams may be created as a commentary on the subject. They may be a parody, a criticism or satire. For example: * "New York Times" = " monkeys write" * "Church of Scientology" = "rich-chosen goofy cult" * "McDonald's restaurants" = " Uncle Sam's standard rot" * "coronavirus" = "carnivorous" * "She Sells Sanctuary" = "Santa; shy, l ...
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Rolf Olav Martens
Rolf is a male given name and a surname. It originates in the Germanic name ''Hrolf'', itself a contraction of ''Hrodwulf'' ( Rudolf), a conjunction of the stem words ''hrod'' ("renown") + ''wulf'' ("wolf"). The Old Norse cognate is ''Hrólfr''. An alternative but less common variation of ''Rolf'' in Norway is ''Rolv''. The oldest evidence of the use of the name Rolf in Sweden is an inscription from the 11th century on a runestone in Forsheda, Småland. The name also appears twice in the Orkneyinga sagas, where a scion of the jarls of Orkney, Gånge-Rolf, is said to be identical to the Viking Rollo who captured Normandy in 911. This Saga of the Norse begins with the abduction of Gói daughter by a certain Hrolf of Berg, (the Mountain). She is the daughter of Thorri, a Jotun of Gandvik, and sister of Gór and Nór. The latter is regarded as a first king and eponymous anchestor of Nórway. After a fierce duell (Holmgang) where none is able to overcome the other, Hrolf and Nór becom ...
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Encyclopaedia Of Chess Openings
The ''Encyclopaedia of Chess Openings'' () is a reference work describing the state of opening theory in chess, originally published in five volumes from 1974 to 1979 by the Serbian company Šahovski Informator (Chess Informant). It is currently undergoing its fifth edition. ''ECO'' may also refer to the opening classification system used by the encyclopedia. Overview Both ''ECO'' and ''Chess Informant'' are published by the Belgrade-based company Šahovski Informator. The moves are taken from thousands of master games and from published analysis in ''Informant'' and compiled by the editors, most of whom are grandmasters, who select the lines which they consider most relevant or critical. The chief editor since the first edition has been Aleksandar Matanović. The openings are provided in an ''ECO'' table that concisely presents the opening lines considered most critical by the editors. ''ECO'' covers the openings in more detail than rival single volume publications such as ...
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Transposition (chess)
In chess, a transposition is a sequence of moves that results in a position which may also be reached by another, more common sequence of moves. Transpositions are particularly common in the opening, where a given position may be reached by different sequences of moves. Players sometimes use transpositions deliberately, to avoid variations they dislike, lure opponents into unfamiliar or uncomfortable territory or simply to worry opponents. See review at In chess the verb "transpose" means to shift the game onto a different opening track from which it started. Transposition tables are an essential part of a computer chess program. Transpositions exist in other abstract strategy games such as shogi, Go, tic-tac-toe and Hex. Examples Positions reached by different routes For instance, the first position can be obtained from the Queen's Gambit: :1. d4 d5 :2. c4 e6 :3. Nc3 Nf6 But this position can also be reached from the English Opening: :1. c4 e6 :2. Nc3 Nf6 :3. d4 d5 so ...
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King's Indian Defense
The King's Indian Defence is a common chess opening. It is defined by the following moves: :1. d4 Nf6 :2. c4 g6 Black intends to follow up with 3...Bg7 and 4...d6 (the Grünfeld Defence arises when Black plays 3...d5 instead, and is considered a separate opening). White's major third move options are 3.Nc3, 3.Nf3 or 3.g3, with both the King's Indian and Grünfeld playable against these moves. The ''Encyclopaedia of Chess Openings'' classifies the King's Indian Defence under the codes E60 through E99. The King's Indian is a hypermodern opening, where Black deliberately allows White control of the with its pawns, with the view to subsequently challenge it. In the most critical lines of the King's Indian, White erects an imposing pawn centre with Nc3 followed by e4. Black stakes out its own claim to the centre with the Benoni-style ...c5, or ...e5. If White resolves the central pawn tension with d5, then Black follows with either ...b5 and queenside play, or ...f5 and an ev ...
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Fianchetto
In chess, the fianchetto ( or ; "little flank") is a pattern of wherein a bishop is developed to the second rank of the adjacent b- or g-, the having been moved one or two squares forward. The fianchetto is a staple of many " hypermodern" openings, whose philosophy is to delay direct occupation of the with the plan of undermining and destroying the opponent's central outpost. It also regularly occurs in Indian defences. The fianchetto is less common in Open Games (1.e4 e5), but the is sometimes fianchettoed by Black in the Ruy Lopez or by White in an uncommon variation of the Vienna Game. One of the major benefits of the fianchetto is that it often allows the fianchettoed bishop to become more active. A fianchettoed position, however, also presents some opportunities for the opponent: if the fianchettoed bishop can be , the squares the bishop was formerly protecting will become weak (see ') and can form the basis of an attack (particularly if the fianchetto was performe ...
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Chessgames
Chessgames.com is an Internet chess community with over 224,000 members. The site maintains a large database of chess games, where each game has its own discussion page for comments and analysis. Limited primarily to games where at least one player is of master strength, the database begins with the earliest known recorded games and is updated with games from current top-level tournaments. Basic membership is free, and the site is open to players at all levels of ability, with additional features available for Premium members. While the primary purpose of Chessgames.com is to provide an outlet for chess discussion and analysis, consultation games are periodically organized with teams of members playing either other teams of members or very strong masters, including a former US champion and two former world correspondence champions. Members can maintain their own discussion pages, and there are features to assist study of openings, endgames and sacrifices. The front page also feat ...
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Shakhriyar Mamedyarov
Shahriyar Hamid oghlu Mammadyarov ( az, Şəhriyar Həmid oğlu Məmmədyarov; born 12 April 1985), known internationally as Shakhriyar Mamedyarov , is an Azerbaijani chess grandmaster. he is ranked No. 1 in Azerbaijan and No. 13 in the world. His personal best rating of 2820 makes him the sixth-highest-rated player in chess history. Mamedyarov has competed in the Candidates Tournament in 2011 (eliminated in quarterfinals), in 2014 (placing fourth) and in 2018 (placing second). He is a two-time World Junior Champion (2003 and 2005) and was World Rapid Champion in 2013. A gold medalist at the 2012 Chess Olympiad on the third board, he is a three-time European Team Champion (2009, 2013, 2017) with Azerbaijan. He is also a two-time winner at Tal Memorial (2010 joint and 2014 Blitz) and Shamkir Chess (2016 and 2017), as well as the winner of 2018 Biel Chess Festival where he beat reigning World Champion Magnus Carlsen. Personal life Shakhriyar's parents are from the Zangil ...
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