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Matthew Sadler
Matthew David Sadler (born 15 May 1974) is an English chess grandmaster, chess writer and two-time British Chess Champion. Personal life Sadler has a French mother, speaks French perfectly and is also qualified to play in closed French events. He was tipped to reach the heights scaled by such other leading English players as Michael Adams and Nigel Short but made the decision to cease playing professionally in his mid 20s, opting for an IT career in the Netherlands. Chess career Sadler won the British Championship in 1995 at the age of 21 and again in 1997 (jointly with Michael Adams). He represented England in the 1996 Chess Olympiad, scoring 10½/13 and winning a gold medal for the best score on board four (England finished fourth), and also played in 1998 scoring 7½/12. He made 7/9 on board four for England at the European Team Chess Championship in Pula in 1997. His was the best individual score of the five-man English team and so contributed significantly to England ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tata Steel Chess Tournament
The Tata Steel Chess Tournament is an annual chess tournament held in January in Wijk aan Zee, the Netherlands. It was called the Hoogovens Tournament from its creation in 1938 until the sponsor Koninklijke Hoogovens merged with British Steel to form the Corus Group in 1999, after which the tournament was renamed the Corus Chess Tournament. Corus Group was taken over by the Tata Group and became Tata Steel Europe in 2007, with the tournament changing to its current name in 2011. It has also been referred to as "Wijk aan Zee" since the venue change from the town of Beverwijk to the town of Wijk aan Zee in 1968. Despite the name changes, the series is numbered sequentially from its Hoogovens beginnings; for example, the 2025 event was referred to as the 87th Tata Steel Chess Tournament. Top grandmasters compete in the tournament, but regular club players are welcome to play in the lower groups. The Masters group pits fourteen of the world's best players against each other i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Friso Nijboer
Friso Nijboer (born May 26, 1965) is a Dutch chess player. He achieved the title of Grandmaster in 1996. Nijboer won the Vlissingen Chess Tournament in 2002 and 2005, and won the 3rd Nancy Chess Festival in 2005. He participated in six Chess Olympiads (1996–2006) with an overall performance of +18−14=21. Notable games * This game was played in the 2006 Dutch Chess Championship with Nijboer as White and Grandmaster Jan Timman as Black. The game followed the chess opening known as the Poisoned Pawn Variation of the French Defense: Nijboer vs. Jan Timman 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Ne2 Nbc6 11. f4 Bd7 12. Qd3 dxc3 13. Nxc3 a6 14. Rb1 Rc8 15. h4 Nf5 16. Rh3 Ncd4 17. h5 Qc5 18. Rxb7 Nb5 19. Ne4! Timman had overlooked 19.Ne4 and abruptly resigned: * This game also took place in the 2006 Dutch Chess Championship. Nijboer's opponent, Erwin L'Ami Erwin l'Ami (born 5 April 1985) is a Dutch chess grandmas ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Living People
Purpose: Because living persons may suffer personal harm from inappropriate information, we should watch their articles carefully. By adding an article to this category, it marks them with a notice about sources whenever someone tries to edit them, to remind them of WP:BLP (biographies of living persons) policy that these articles must maintain a neutral point of view, maintain factual accuracy, and be properly sourced. Recent changes to these articles are listed on Special:RecentChangesLinked/Living people. Organization: This category should not be sub-categorized. Entries are generally sorted by family name In many societies, a surname, family name, or last name is the mostly hereditary portion of one's personal name that indicates one's family. It is typically combined with a given name to form the full name of a person, although several give .... Maintenance: Individuals of advanced age (over 90), for whom there has been no new documentation in the last ten ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1974 Births
Major events in 1974 include the aftermath of the 1973 oil crisis and the resignation of United States President Richard Nixon following the Watergate scandal. In the Middle East, the aftermath of the 1973 Yom Kippur War determined politics; following Israeli Prime Minister Golda Meir's resignation in response to high Israeli casualties, she was succeeded by Yitzhak Rabin. In Europe, the invasion and occupation of northern Cyprus by Turkish troops initiated the Cyprus dispute, the Carnation Revolution took place in Portugal, the Greek junta's collapse paves the way for the establishment of a parliamentary republic and Chancellor of West Germany Willy Brandt resigned following an espionage scandal surrounding his secretary Günter Guillaume. In sports, the year was primarily dominated by the FIFA World Cup in West Germany, in which the hosts won the championship title, as well as '' The Rumble in the Jungle'', a boxing match between Muhammad Ali and George ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
TCEC
Top Chess Engine Championship, formerly known as Thoresen Chess Engines Competition (TCEC or nTCEC), is a computer chess tournament that has been run since 2010. It was organized, directed, and hosted by Martin Thoresen until the end of Season 6; from Season 7 onward it has been organized by Chessdom. It is often regarded as the ''Unofficial World Computer Chess Championship'' because of its strong participant line-up and long time-control matches on high-end hardware, giving rise to very high-class chess. The tournament has attracted nearly all the top engines compared to the World Computer Chess Championship. After a short break in 2012, TCEC was restarted in early 2013 (as ''nTCEC'') and is currently active (renamed as TCEC in early 2014) with 24/7 live broadcasts of chess matches on its website. Since season 5, TCEC has been sponsored by Chessdom Arena. Overview Basic structure of competition The TCEC competition is divided into seasons, where each season happens over a cours ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
AlphaZero
AlphaZero is a computer program developed by artificial intelligence research company DeepMind to master the games of chess, shogi and Go (game), go. This algorithm uses an approach similar to AlphaGo Zero. On December 5, 2017, the DeepMind team released a preprint paper introducing AlphaZero, which would soon play three games by defeating world-champion chess engines Stockfish (chess), Stockfish, Elmo (shogi engine), Elmo, and the three-day version of AlphaGo Zero. In each case it made use of custom tensor processing units (TPUs) that the Google programs were optimized to use. AlphaZero was trained solely via Self-play (reinforcement learning technique), self-play using 5,000 first-generation TPUs to generate the games and 64 second-generation TPUs to train the neural networks, all in parallel computing, parallel, with no access to Chess opening book (computers), opening books or Endgame tablebase, endgame tables. After four hours of training, DeepMind estimated AlphaZero wa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Computer Chess
Computer chess includes both hardware (dedicated computers) and software capable of playing chess. Computer chess provides opportunities for players to practice even in the absence of human opponents, and also provides opportunities for analysis, entertainment and training. Computer chess applications that play at the level of a Chess title, chess grandmaster or higher are available on hardware from supercomputers to Smartphone, smart phones. Standalone chess-playing machines are also available. Stockfish (chess), Stockfish, Leela Chess Zero, GNU Chess, Fruit (software), Fruit, and other free open source applications are available for various platforms. Computer chess applications, whether implemented in hardware or software, use different strategies than humans to choose their moves: they use Heuristic (computer science), heuristic methods to build, search and evaluate Tree (data structure), trees representing sequences of moves from the current position and attempt to execute ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
FIDE World Rankings
The International Chess Federation (FIDE) governs international chess competition. Each month, FIDE publishes the lists "Top 100 Players", "Top 100 Women", "Top 100 Juniors" and "Top 100 Girls" and rankings of countries according to the average rating of their top 10 players and top 10 female players in the classical time control. The Elo rating system The Elo rating system is a method for calculating the relative skill levels of players in zero-sum games such as chess or esports. It is named after its creator Arpad Elo, a Hungarian-American chess master and physics professor. The Elo system wa ... is used. Top players The top 20 players were ranked on 1 June 2025 as follows: Top women The top 20 female players were ranked on 1 Jun 2025 as follows: Top juniors Juniors are considered to be male players who will remain under the age of 21 years for the duration of the current calendar year. The top 20 juniors were ranked on 1 June 2025 as follows: Top girls Girl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glossary Of Chess
This glossary of chess explains commonly used terms in chess, in alphabetical order. Some of these terms have their own pages, like '' fork'' and '' pin''. For a list of unorthodox chess pieces, see Fairy chess piece; for a list of terms specific to chess problems, see Glossary of chess problems; for a list of named opening lines, see List of chess openings; for a list of chess-related games, see List of chess variants; for a list of terms general to board games, see Glossary of board games. A B C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sergey Volkov (chess Player)
Sergey Viktorovich Volkov (; born 7 February 1974) is a Russian chess grandmaster. He was Russian champion in 2000. Volkov competed in the FIDE World Championship in 2000, 2002, and 2004, and in the FIDE World Cup in 2007. Career Volkov won the Chigorin Memorial in 1998 and in the following year, he was joint winner with Alexander Grischuk. He won it again in 2009. In 2000, Volkov won the Russian Chess Championship in Samara. He tied for second place at the 2002 European Individual Chess Championship in Batumi, eventually placing third behind Bartłomiej Macieja and Mikhail Gurevich on a tie-break. He shared victory at the 2005 Rilton Cup with Evgeny Gleizerov and Emanuel Berg. In 2010/11, Volkov took a clear first place with 8/9 in the 40th Rilton Cup. In 2008 he won the bronze medal at the European Individual Championship for the second time in his career. In 2010, Volkov tied for 1st–8th with Viorel Iordachescu, Hrant Melkumyan, Eduardo Iturrizaga, Gadir Guseinov, David ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jon Ludvig Hammer
Jon Ludvig Nilssen Hammer (born 2 June 1990) is a Norwegian chess grandmaster and three-time Norwegian Chess Champion. He was the main second for Magnus Carlsen in the World Chess Championship 2013. Chess career At the 38th Chess Olympiad in Dresden, Hammer represented Norway as the substitute player (number five on the team). He played in all rounds except the first and scored 6/10 (+4−2=4). In 2007, Hammer completed all requirements for the International Master title. Hammer gained his first GM norm in the Cappelle-la-Grande Open in 2007, the second in Denmark in 2008, and a third in European Chess Club Cup later that year. The short length of those tournaments, however, meant he needed a fourth norm to gain the GM title. This norm was achieved when Hammer won outright a jubilee tournament at Gjøvik arranged at the end of 2008 and the beginning of 2009. In the final round against Mateusz Bartel, Hammer could have secured his Grandmaster title with a draw. In spite of th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
