Grünfeld Defence, Nadanian Variation
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Grünfeld Defence, Nadanian Variation
The Nadanian Variation (sometimes called the Nadanian Attack) of the Grünfeld Defence is a chess opening characterised by the moves: :1. d4 Nf6 :2. c4 g6 :3. Nc3 d5 :4. cxd5 Nxd5 :5. Na4 The Nadanian Variation is classified in the ''Encyclopaedia of Chess Openings'' with the code D85. History The variation is named after the Armenian International Master Ashot Nadanian, who first employed it in 1996. His analysis was published in the 67th volume of Chess Informant. The birth of the variation has caused major ripples in the chess world. One of the world's most authoritative chess editions '' New in Chess Yearbook'' printed on the front cover of the 45th volume the following: "A Revolution in the Gruenfeld: 5.Na4!?!". Grandmaster Jonathan Rowson wrote in his book ''Understanding the Grünfeld'' that Nadanian "should be congratulated for seeing what everyone has seen, and thinking what nobody had thought". The famous chess theoretician Grandmaster Igor Zaitsev wrote ...
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Chess Informant
Chess Informant (Šahovski Informator) is a publishing company from Belgrade (Serbia, former Yugoslavia) that periodically (since 2012, four volumes per year) produces a book entitled ''Chess Informant'', as well as the ''Encyclopaedia of Chess Openings'', ''Encyclopaedia of Chess Endings'', ''Opening Monographs'', other print publications, and software (including electronic editions of most print publications). Aleksandar Matanović and Milivoje Molerović founded the company in 1966 for the purpose of offering the rest of the world the sort of access to chess information enjoyed by Soviet players. The company has sold three million books in 150 countries, according to its website.Chess Informant website
, "About Us" section
Chess Informant published two issues per year in 1966–1990, three issues per year in 1991 ...
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Pawn (chess)
The pawn (♙, ♟) is the most numerous and weakest piece in the game of chess. It may move one vacant square directly forward, it may move two vacant squares directly forward on its first move, and it may capture one square diagonally forward. Each player begins a game with eight pawns, one on each square of their second . The white pawns start on a2 through h2; the black pawns start on a7 through h7. Individual pawns are referred to by the on which they stand. For example, one speaks of "White's f-pawn" or "Black's b-pawn". Alternatively, they can be referred to by the piece which stood on that file at the beginning of the game, e.g. "White's king bishop's pawn" or "Black's queen knight's pawn". It is also common to refer to a rook's pawn, meaning any pawn on the a- or h-files, a knight's pawn (on the b- or g-files), a bishop's pawn (on the c- or f-files), a queen's pawn (on the d-file), a king's pawn (on the e-file), and a central pawn (on the d- or e-files). The pawn histori ...
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Maxime Vachier-Lagrave
Maxime Vachier-Lagrave (; born 21 October 1990), often referred to by his initials, MVL, is a French chess grandmaster who is the reigning World Blitz Chess Champion. With a peak rating of 2819, Vachier-Lagrave is the seventh-highest rated player in history. A chess prodigy, Vachier-Lagrave earned the title of grandmaster in 2005, at age 14. In 2007, Vachier-Lagrave won the French Chess Championship, and in 2009, won the World Junior Chess Championship and the Biel Grandmaster Tournament. He repeated as French Chess Champion in 2011 and 2012 and as the winner of the Biel Grandmaster Tournament in 2013, 2014, 2015 and 2016. Vachier-Lagrave won the Sinquefield Cup in 2017 and 2021 and competed in the Candidates Tournament 2020–21, placing second. Vachier-Lagrave has participated in the Chess Olympiad and in the European Team Chess Championship, representing France. Early life From the age of six, Vachier-Lagrave competed in numerous sections of youth tournaments, ...
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Yelena Dembo
Yelena Dembo (born December 8, 1983) is a Greek chess player, who holds the titles of International Master and Woman Grandmaster. She is also a chess teacher and author. Family background Dembo was born on December 8, 1983, in Penza, Russia. She first began to read when she was two-and-a-half years old and at the age of three years and nine months, played for the first time in a chess tournament among boys under twelve, enabling her to become a rated chess-player. Dembo's mother Nadezhda Fokina is a USSR Master of Sports in chess, a linguist, chess journalist and trainer. In the past she won gold and silver medals in the USSR Chess Championships and was Russian Champion at 'Under 20' level in 1967. She also played for Israel at the 1992 Chess Olympiad in Manila, Philippines. Dembo's father is a professional pianist, who graduated from Leningrad Academy of Music, but is also a chess trainer, journalist and psychologist. He has been her trainer ever since she was three years old ...
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Viacheslav Eingorn
Vereslav (Viacheslav) Eingorn (born 23 November 1956, Odessa) is a Ukrainian chess grandmaster, coach and author. He was a member of the gold medal-winning Ukrainian team at the 2001 World Team Chess Championship. Chess career Born into a Jewish family in Odessa, he twice won the city championship (1977 and 1979). Eingorn played in several USSR Chess Championships, with his best result third place, behind Andrei Sokolov and Konstantin Lerner at Lvov in 1984. In 1986, he placed equal first with Sergey Smagin and Joseph Gallagher in the 2nd Cappelle-la-Grande open. He played for Ukraine in the Chess Olympiads of 1992, 2000 (bronze medal) and 2002. In 1987 he played in the Interzonal tournament at Zagreb, though failed to qualify for the Candidates Matches. He took part in the FIDE World Chess Championship 2002, but was knocked out in the first round by Krishnan Sasikiran. His other tournament results include wins at Minsk 1983, Bor 1986 and Moscow 1986. Chess strength According ...
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The Washington Post
''The Washington Post'' (also known as the ''Post'' and, informally, ''WaPo'') is an American daily newspaper published in Washington, D.C. It is the most widely circulated newspaper within the Washington metropolitan area and has a large national audience. Daily broadsheet editions are printed for D.C., Maryland, and Virginia. The ''Post'' was founded in 1877. In its early years, it went through several owners and struggled both financially and editorially. Financier Eugene Meyer purchased it out of bankruptcy in 1933 and revived its health and reputation, work continued by his successors Katharine and Phil Graham (Meyer's daughter and son-in-law), who bought out several rival publications. The ''Post'' 1971 printing of the Pentagon Papers helped spur opposition to the Vietnam War. Subsequently, in the best-known episode in the newspaper's history, reporters Bob Woodward and Carl Bernstein led the American press's investigation into what became known as the Watergate scandal ...
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Lubomir Kavalek
Lubomir (Lubosh) Kavalek ( cz, Lubomír Kaválek, August 9, 1943 – January 18, 2021) was a Czech-American chess player. He was awarded both the International Master and International Grandmaster titles by FIDE in 1965.Hooper & Whyld 1992, p. 195. He won two Czechoslovak and three U.S. championships, and was ranked as the world's no. 10 player in 1974. He was inducted into the U.S. Chess Hall of Fame in 2001. Kavalek was also a chess coach, organizer, teacher, commentator, author and award-winning columnist. Biography Kavalek was born in Prague, Czechoslovakia (now the Czech Republic). He studied at the University of Žilina. He did not complete his studies and became a chess professional. His official occupation was reporter for the news "Prace" and the newspaper Mladá fronta. He won the championship of Czechoslovakia in 1962 and 1968. When Soviet tanks rolled into Prague in August 1968, Kavalek was playing in the Akiba Rubinstein Memorial in Poland, in which he finished ...
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Adrian Mikhalchishin
Adrian Bohdanovych Mikhalchishin (also Mihalcisin, Mihalčišin or Mykhalchyshyn, uk, Адріян Богданович Михальчишин, born November 18, 1954) is a Ukrainian chess grandmaster now playing for Slovenia. Education: Lviv University, faculty of physics 1976. Mikhalchishin is married, with two children. Biography He became a Grandmaster in 1978, shared first place at the Nikolaev tournament (today in Mykolaiv) in 1983, and was second at Hastings in 1985–86. Vice President of Ukrainian Chess Federation 1998–2001. Speaks Ukrainian, Russian, Polish, Serbo-Croatian, Slovenian, English and German languages. As a player best result 4th place in Soviet Championship 1984, Soviet Youth champion 1977. During the 1979 Soviet Spartakiad (Spartakiad of Peoples of the USSR), Mikhalchishin represented the chess team of Ukraine (Ukrainian SSR). World Youth Champion in team 1977, 1980, winner of European Cup 1984, winner of international tournaments Banco do Roma 1977, C ...
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Emil Sutovsky
Emil Sutovsky (born 19 September 1977) is an Israeli chess player. He was awarded the title Grandmaster (chess), Grandmaster by FIDE in 1996. Sutovsky is the FIDE CEO since 2022. Previously he served as FIDE Director-General (2018-22). He was the president of the Association of Chess Professionals from 2012 to 2019. Successes Sutovsky learned to play chess at the age of four. He achieved notable successes by winning the World Junior Chess Championship in Medellín in 1996, finishing first at the double Round-robin tournament, round-robin VAM Hoogeveen Tournament in 1997 (ahead of Judit Polgár, Loek van Wely, and Vasily Smyslov) and winning Hastings International Chess Congress, Hastings 2000 (ahead of Alexey Dreev, Ivan Sokolov (chess player), Ivan Sokolov and Jonathan Speelman). In 2001, Sutovsky won the European Individual Chess Championship after rapid tiebreaks with Ruslan Ponomariov. In 2003, he tied for first with Alexander Beliavsky in the Vidmar Memorial. In 2007, he pl ...
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Viktor Korchnoi
Viktor Lvovich Korchnoi ( rus, Ви́ктор Льво́вич Корчно́й, p=vʲiktər lʲvovʲɪtɕ kɐrtɕˈnoj; 23 March 1931 – 6 June 2016) was a Soviet (before 1976) and Swiss (after 1980) chess grandmaster (GM) and chess writer. He is considered one of the strongest players never to have become World Chess Champion. Born in Leningrad, Soviet Union (USSR), Korchnoi defected to the Netherlands in 1976, and resided in Switzerland from 1978, becoming a Swiss citizen. Korchnoi played four matches, three of which were official, against GM Anatoly Karpov. In 1974, Korchnoi lost the Candidates Tournament final to Karpov. Karpov was declared World Champion in 1975 when GM Bobby Fischer declined to defend his title. Korchnoi then won two consecutive Candidates cycles to qualify for World Chess Championship matches with Karpov in 1978 and 1981 but lost both. The two players also played a drawn training match of six games in 1971. Korchnoi was a candidate for the World Champio ...
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Boris Avrukh
Boris Leonidovich Avrukh ( he, בוריס ליאונידוביץ' אברוך; russian: Борис Леонидович Аврух; born 10 February 1978 in Karaganda, Soviet Union) is an Israeli chess grandmaster. He was the World Under-12 champion in 1990. Chess career Boris Avrukh has played for Israel six times in Chess Olympiads. * In 1998, at second reserve board at the 33rd Chess Olympiad in Elista (+7 –1 =2); * In 2000, at third board at the 34th Chess Olympiad in Istanbul (+5 –2 =4); * In 2002, at first reserve board at the 35th Chess Olympiad in Bled (+3 –3 =3); * In 2004, at fourth board at the 36th Chess Olympiad in Calvià (+5 –0 =5); * In 2006, at fourth board at the 37th Chess Olympiad in Turin (+6 –1 =3). * In 2008, at second/third boards at the 38th Chess Olympiad in Dresden (+2 –2 =4). He won individual gold medal at Elista 1998 and bronze medal at Turin 2006. He won a team silver medal at Dresden 2008. In 1999, he tied for 5-6th with Alexander Hu ...
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Tempo (chess)
In chess and other chess-like games, a tempo is a "turn" or single move (a half-move or ply made either by White or Black). When a player achieves a desired result in one fewer move, the player is said to "gain a tempo"; conversely, when a player takes one more move than necessary, the player is said to "lose a tempo". Similarly, when a player forces their opponent to make moves not according to their initial plan, one is said to "gain tempo" because the opponent is wasting moves. A move that gains a tempo is often called "a move with tempo". A simple example of losing a tempo may be moving a rook from the h1-square to h5 and from there to h8 in the first diagram; simply moving from h1 to h8 would have achieved the same result with a tempo to spare. However, such maneuvers do not always lose a tempo—the rook on h5 may make some threat which needs to be responded to. In this case, since both players have "lost" a tempo, the net result in terms of time is nil, but the change broug ...
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