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Ernst Grünfeld
---- Ernst Franz Grünfeld (November 21, 1893 – April 3, 1962) was an Austrian chess player and writer, mainly on opening theory. He was among the inaugural recipients of the grandmaster title in 1950. Life and career Grünfeld was born in Josefstadt, Vienna. He lost a leg in his early childhood, which was beset by poverty. However, he discovered chess, studied intensely, and quickly earned a reputation as a skilled player at the local chess club, the Wiener Schach-Klub. The First World War (1914–1918) seriously affected Grünfeld's chances of playing the best in the world as few tournaments were played during this troubled period. He was reduced to playing correspondence matches and spent much of his spare time studying opening variations. He started a library of chess material which he kept in his small Viennese flat until his death at the age of 68 in 1962. He developed a reputation as an expert on openings during the 1920s and success over the board soon follow ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Austria
Austria, , bar, Östareich officially the Republic of Austria, is a country in the southern part of Central Europe, lying in the Eastern Alps. It is a federation of nine states, one of which is the capital, Vienna, the most populous city and state. A landlocked country, Austria is bordered by Germany to the northwest, the Czech Republic to the north, Slovakia to the northeast, Hungary to the east, Slovenia and Italy to the south, and Switzerland and Liechtenstein to the west. The country occupies an area of and has a population of 9 million. Austria emerged from the remnants of the Eastern and Hungarian March at the end of the first millennium. Originally a margraviate of Bavaria, it developed into a duchy of the Holy Roman Empire in 1156 and was later made an archduchy in 1453. In the 16th century, Vienna began serving as the empire's administrative capital and Austria thus became the heartland of the Habsburg monarchy. After the dissolution of the H ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hans Müller (chess Player)
Hans Müller (1 December 1896, Vienna – 28 February 1971, Vienna) was an Austrian chess player, theoretician and author of books. In 1921, he played in Vienna; he tied for 9-10th ( Friedrich Sämisch won), tied for 1st-2nd with Gruber, and took 6th ( Vladimir Vuković won). In 1922, he tied for 4-5th in Innsbruck ( Ernst Grünfeld and Rudolf Spielmann won). In 1923, he tied for 4-6th in Budapest ( Endre Steiner won). In 1924, he tied for 8-9th in Györ. In 1925, he tied for 1st-2nd in Debrecen. In 1925, he tied for 5-6th in Vienna. In 1926, he took 7th in Bardejov (Bardiov). The event was won by ( Hermanis Matisons and Savielly Tartakower. In 1926, he tied for 7-9th in Trenčianske Teplice (Trentschin-Teplitz, Trencsénteplic). The event was won by Karl Gilg and Borislav Kostić. In 1926, he tied for 5-6th in Hyères ( Abraham Baratz won). In 1926, he tied for 8-9th in Vienna (10th Trebitsch-Turnier). The event was won by Spielmann. In 1927, he took 9th in Kecskemét (Alexan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Moshe Czerniak
Moshe Czerniak (born Moizes Czerniak, also knowns as Miguel Czerniak; he, משה צ'רניאק; 3 February 1910 – 31 August 1984) was a Polish-Israeli chess player. He was awarded the title of International Master (IM) by FIDE in 1952. Biography In 1930 Moshe Czerniak took ninth at Warsaw in an event won by Paulino Frydman. In 1934 Czerniak emigrated from Poland to Israel (then the British Mandate). In April 1935, he tied for 7th–8th in Tel Aviv (the 2nd Maccabiah Games, Abram Blass won). He was Israeli Chess Championship in 1936 and 1938. In April 1939, he played in the First Lasker Chess Club Championship in Tel Aviv. In June 1939, he became the champion of Jerusalem. Czerniak played for his adopted country at first reserve board in the 6th Chess Olympiad at Warsaw 1935 (+6 =2 −5), and at first board in the 8th Olympiad at Buenos Aires 1939 (+4 =2 −10). [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Schlechter Memorial
Carl Schlechter Memorial Tournament (''Carl-Schlechter-Gedenkturnier'') is an irregularly scheduled chess competition initiated to honor the memory of leading Austrian chess master Carl Schlechter (1874–1918), who died as a result of privations suffered in the immediate aftermath of World War I. As of 2008, seven Memorial Tournaments have taken place mostly in Schlechter's native city of Vienna (the edition of 1971 was played in Gloggnitz, Austria), with the first and certainly strongest one, held from 15 November to 28 November 1923, organized and attended by twelve of Schlechter's colleagues. The winner was Savielly Tartakower, followed by Richard Réti, Rudolf Spielmann Rudolf Spielmann (5 May 1883 – 20 August 1942) was a Jewish-Austrian chess player of the romantic school, and chess writer. Career Spielmann was born in 1883, third child of Moritz and Cecilia Spielmann, and had a younger brother Edgar, an ol ..., Ernst Grünfeld, Lajos Steiner, Albert Becker, Kare ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paul Keres
Paul Keres (; 7 January 1916 – 5 June 1975) was an Estonian chess grandmaster and chess writer. He was among the world's top players from the mid-1930s to the mid-1960s, and narrowly missed a chance at a World Chess Championship match on five occasions. As Estonia was repeatedly invaded and occupied during World War II, Keres was forced by the circumstances to represent the former Soviet Union (1940–41, 1944–75) and Nazi Germany (1941–44) in international tournaments. Keres won the AVRO 1938 chess tournament, which led to negotiations for a title match against the reigning World Champion Alexander Alekhine, but the match never took place due to the outbreak of World War II in 1939. Keres was runner-up in the Candidates Tournament on four consecutive occasions in 1953–1962. Due to these and other strong results, many chess historians consider Keres one of the greatest players in history, and the strongest player never to become world champion. "Super grandmaster" is an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chessmetrics
Chessmetrics is a system for rating chess players devised by Jeff Sonas. It is intended as an improvement over the Elo rating system. Implementation Chessmetrics is a weighted average of past performance. The score considers a player's win percentage against other players weighted by the ratings of the other players and the time elapsed since the match. A 10% increase in performance is equivalent to an increase of 85 rating points. The weighting of previous matches digresses linearly from 100% for just-finished matches to zero for matches conducted more than two years ago. Formulas Performance rating adjustment after tournament: :Performance Rating = Average Opponents' Rating + PctScore - 0.50) * 850/code> Weighting of past tournaments (age in months): :100% * (24 - age) Criticism In 2006 economists Charles C. Moul and John V. C. Nye used Chessmetrics to determine the "expected" results of games, and wrote:Ratings in chess that make use of rigorous statistics to produce goo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chess Olympiads
The Chess Olympiad is a biennial chess tournament in which teams representing nations of the world compete. FIDE organises the tournament and selects the host nation. Amidst the COVID-19 pandemic, FIDE held an Online Chess Olympiad in 2020 and 2021, with a rapid time control that affected players' online ratings. The use of the name "Chess Olympiad" for FIDE's team championship is of historical origin and implies no connection with the Olympic Games. Birth of the Olympiad The first Olympiad was unofficial. For the 1924 Olympics an attempt was made to include chess in the Olympic Games but this failed because of problems with distinguishing between amateur and professional players. While the 1924 Summer Olympics was taking place in Paris, the 1st unofficial Chess Olympiad also took place in Paris. FIDE was formed on Sunday, July 20, 1924, the closing day of the 1st unofficial Chess Olympiad. FIDE organised the first Official Olympiad in 1927 which took place in London. The Ol ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alexander Alekhine
Alexander Aleksandrovich Alekhine, ''Aleksándr Aleksándrovich Alékhin''; (March 24, 1946) was a Russian and French chess player and the fourth World Chess Champion, a title he held for two reigns. By the age of 22, Alekhine was already among the strongest chess players in the world. During the 1920s, he won most of the tournaments in which he played. In 1921, Alekhine left Soviet Russia and emigrated to France, which he represented after 1925. In 1927, he became the fourth World Chess Champion by defeating José Raúl Capablanca. In the early 1930s, Alekhine dominated tournament play and won two top-class tournaments by large margins. He also played first board for France in five Chess Olympiads, winning individual prizes in each (four medals and a brilliancy prize). Alekhine offered Capablanca a rematch on the same demanding terms that Capablanca had set for him, and negotiations dragged on for years without making much progress. Meanwhile, Alekhine defended his title w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Draw (chess)
In chess, there are a number of ways that a game can end in a draw, neither player winning. Draws are codified by various rules of chess including stalemate (when the player to move is not in check but has no legal move), threefold repetition (when the same position occurs three times with the same player to move), and the fifty-move rule (when the last fifty successive moves made by both players contain no or pawn move). Under the standard FIDE rules, a draw also occurs in a dead position (when no sequence of legal moves can lead to checkmate), most commonly when neither player has sufficient to checkmate the opponent. Unless specific tournament rules forbid it, players may agree to a draw at any time. Ethical considerations may make a draw uncustomary in situations where at least one player has a reasonable chance of winning. For example, a draw could be called after a move or two, but this would likely be thought unsporting. In the 19th century, some tournaments, notab ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Friedrich Sämisch
Friedrich Sämisch (20 September 1896 – 16 August 1975) was a German chess player and chess theorist. He was among the inaugural recipients of the title International Grandmaster from FIDE in 1950. Background Sämisch was a bookbinder before taking up chess full-time. As a player, he had a reputation for getting into time trouble though somewhat inconsistently he was a fine player of lightning chess. He was also said to be a fine player of blindfold chess, with world champion Alexander Alekhine observing: 'Of all the modern masters that I have had occasion to observe playing blindfold chess, it is Sämisch who interests me the most; his great technique, his speed and precision have always made a profound impression on me'. Main competitive results * 2nd at Berlin 1920 * 1st at Vienna, Austria in 1921 (champion of the first, although unofficial, Austrian Chess Championship), above Max Euwe, Gyula Breyer, Ernst Grünfeld and Savielly Tartakower * 2nd at Hamburg 1921 * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grünfeld Defence
The Grünfeld Defence is a chess opening characterised by the moves: :1. d4 Nf6 :2. c4 g6 :3. Nc3 d5 Black offers White the possibility of 4.cxd5, which may be followed by 4...Nxd5 and 5.e4, giving White an imposing central pawn duo. If White does not take the d5-pawn, Black may eventually play ...dxc4, when a White response of e4 again leads to the same pawn structure. In classical opening theory this imposing pawn centre was held to give White a large advantage, but the hypermodern school, which was coming to the fore in the 1920s, held that a large pawn centre could be a liability rather than an asset. The Grünfeld is therefore a key hypermodern opening, showing in stark terms how a large pawn centre can either be a powerful battering ram or a target for attack. History The first instance of this opening is in an 1855 game by Moheschunder Bannerjee, an Indian player who had transitioned from Indian chess rules, playing Black against John Cochrane in Calcutta, in May ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
