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Anti-computer Tactics
Anti-computer tactics are methods used by humans to try to beat computer opponents at various games, most typically board games such as chess and Arimaa. They are most associated with competitions against computer AIs that are playing to their utmost to win, rather than AIs merely programmed to be an interesting challenge that can be given intentional weaknesses and quirks by the programmer (as in many video game AIs). Such tactics are most associated with the era when AIs searched a game tree with an evaluation function looking for promising moves, often with Alpha–beta pruning or other minimax algorithms used to narrow the search. Against such algorithms, a common tactic is to play conservatively aiming for a long-term advantage. The theory is that this advantage will manifest slowly enough that the computer is unable to notice in its search, and the computer won't play around the threat correctly. This may result in, for example, a subtle advantage that eventually turns i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Deep Blue
Deep Blue may refer to: People, figures, and characters * Deep Blue (musician), electronic and drum and bass musician * Deep Blue (DC Comics), a superhero in the post-Crisis DC Universe * Deep Blue (''Tokyo Mew Mew''), a character from ''Tokyo Mew Mew'' manga comic and anime cartoon * Deep Blue (great white shark), a large, long female great white shark observed in the Pacific Ocean Film * '' Deep Blues: A Musical Pilgrimage to the Crossroads'', a 1992 documentary film about Mississippi Delta blues music * ''Deep Blue'' (2001 film), a film by Dwight H. Little * ''Deep Blue'' (2003 film), a film using footage from ''The Blue Planet'' Music * Deep Blue Organ Trio, a Chicago-based jazz organ trio Albums * ''Deep Blue'' (Louise Patricia Crane album), 2020 * ''Deep Blue'' (Parkway Drive album) (2010) * ''Deep Blue'' (Mark Peters and Elliot Ireland album) (2015) * ''Deep Blue'' (Peter Mulvey album) (1997) * '' Deep Blue: Chaos from Darkism'', a 2006 album by Balzac * '' D ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Deep Blue Versus Garry Kasparov
Garry Kasparov, then-world chess champion, world champion in chess, played a pair of six-game matches against Deep Blue (chess computer), Deep Blue, a supercomputer by IBM. Kasparov won the first match, held in Philadelphia in 1996, by 4–2. Deep Blue won a 1997 rematch held in New York City by 3½–2½. The second match was the first defeat of a reigning world chess champion by a computer under tournament conditions, and was the subject of a documentary film, ''Game Over: Kasparov and the Machine''. Impact and symbolic significance Both matches were widely covered by the media, and Deep Blue became a celebrity. After the match, it was reported that IBM had dismantled Deep Blue, but in fact it remained in operation for several years. Prizes were awarded for both matches by the sponsor, IBM Research, with Deep Blue's share going back to IBM. For the first match, the winner was awarded $400,000 and the loser $100,000; for the second match, the winner was awarded $700,000 and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vladimir Kramnik
Vladimir Borisovich Kramnik (; born 25 June 1975) is a Russian Grandmaster (chess), chess grandmaster. He was the World Chess Champion#Split title (1993–2006), Classical World Chess Champion from 2000 to 2006, and the 14th undisputed World Chess Champion from 2006 to 2007. In 2000, Kramnik defeated Garry Kasparov and became the Classical World Chess Championship 2000, Classical World Chess Champion. He Classical World Chess Championship 2004, defended his title in 2004 against Peter Leko, and defeated the reigning World Chess Champion#Split title (1993–2006), FIDE World Champion Veselin Topalov in a World Chess Championship 2006, unification match in 2006. As a result, Kramnik became the first undisputed World Champion, holding both the FIDE and Classical titles, since Kasparov split from FIDE in 1993. In 2007, Kramnik lost the title to Viswanathan Anand, who won the World Chess Championship 2007 tournament ahead of Kramnik. He challenged Anand at the World Chess Championsh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
World Chess Championship
The World Chess Championship is played to determine the world champion in chess. The current world champion is Gukesh Dommaraju, who defeated the previous champion Ding Liren in the World Chess Championship 2024, 2024 World Chess Championship. The first event recognized as a world championship was the World Chess Championship 1886, 1886 match between Wilhelm Steinitz and Johannes Zukertort. Steinitz won, making him the first world champion. From 1886 to 1946, the champion set the terms, requiring any challenger to raise a sizable stake and defeat the champion in a match in order to become the new world champion. Following the death of reigning world champion Alexander Alekhine in 1946, the International Chess Federation (FIDE) took over administration of the World Championship, beginning with the World Chess Championship 1948, 1948 tournament. From 1948 to 1993, FIDE organized a set of tournaments and matches to choose a new challenger for the world championship match, which wa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grandmaster (chess)
Grandmaster (GM) is a Chess title, title awarded to chess players by the world chess organization FIDE. Apart from World Chess Championship, World Champion, Grandmaster is the highest title a chess player can attain. Once achieved, the title is held for life, though exceptionally the title can be revoked for Cheating in chess, cheating. The title of Grandmaster, along with the lesser FIDE titles of FIDE titles#International Master (IM), International Master (IM), FIDE titles#FIDE Master (FM), FIDE Master (FM), and FIDE titles#Candidate Master (CM), Candidate Master (CM), is open to all players regardless of gender. The great majority of grandmasters are men, but 42 women have been awarded the GM title as of 2024, out of a total of about 2000 grandmasters. There is also a FIDE titles#Woman Grandmaster (WGM), Woman Grandmaster title with lower requirements awarded only to women. There are also Grandmaster titles for composers and solvers of chess problems, awarded by the World Federa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brains In Bahrain
The brain is an organ that serves as the center of the nervous system in all vertebrate and most invertebrate animals. It consists of nervous tissue and is typically located in the head ( cephalization), usually near organs for special senses such as vision, hearing, and olfaction. Being the most specialized organ, it is responsible for receiving information from the sensory nervous system, processing that information (thought, cognition, and intelligence) and the coordination of motor control (muscle activity and endocrine system). While invertebrate brains arise from paired segmental ganglia (each of which is only responsible for the respective body segment) of the ventral nerve cord, vertebrate brains develop axially from the midline dorsal nerve cord as a vesicular enlargement at the rostral end of the neural tube, with centralized control over all body segments. All vertebrate brains can be embryonically divided into three parts: the forebrain (prosencepha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ruy Lopez
The Ruy Lopez (; ), also called the Spanish Opening or Spanish Game, is a chess opening characterised by the moves: :1. e4 e5 :2. Nf3 Nc6 :3. Bb5 The Ruy Lopez remains one of the most popular chess openings, featuring many variations. In the ''Encyclopaedia of Chess Openings'' (''ECO''), the Ruy Lopez is classified under codes C60 to C99. History The Ruy Lopez is named after Ruy López de Segura, a 16th-century Spanish priest who systematically studied this and other openings in his 150-page chess book, ''Libro del Axedrez'', written in 1561. Lopez advocated 3.Bb5 as superior to 3.Bc4, and was of the opinion that Black should play 2...d6 (the Philidor Defence) to avoid it. Although it bears his name, this particular opening was included in the Göttingen manuscript, which dates from . A popular use of the Ruy Lopez opening did not develop, however, until the mid-19th century, when the Finnish and Russian theoretician Carl Jaenisch published a detailed article on in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ChessCafe
ChessCafe.com is a website that publishes endgame studies, book reviews and other articles related to chess on a weekly basis. It was founded in 1996 by Hanon Russell, and is well known as a repository of articles about chess and its history. It contains about twenty columns, each of which appears monthly. They are staggered so that about five new columns appear each Wednesday. The authors include some well-known chess players and instructors, such as Yasser Seirawan, Dan Heisman, Mark Dvoretsky, Susan Polgar, Karsten Müller, and Tim Harding. Previous notable contributors include Tony Miles, Tim Krabbe, Hans Ree, and Lev Alburt. Harding's column, "The Kibitzer", often reviews games from the 19th and early 20th centuries, and produces original analysis based on his experience playing and annotating correspondence chess. "The Kibitzer" is also the oldest running column on Chesscafe.com, having started in June 1996. ChessCafe.com was previously linked with the United S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chess Life
The monthly ''Chess Life'' and bi-monthly ''Chess Life Kids'' (formerly ''School Mates'' and ''Chess Life for Kids'') are the official magazines published by the United States Chess Federation (US Chess). ''Chess Life'' is advertised as the "most widely read chess magazine in the world", and reaches more than a quarter of a million readers each month. It focuses on American chess players and tournaments, instruction, human interest, and US Chess governance matters. ''Chess Life Kids'' is geared towards those under 14. A subscription to ''Chess Life'' and ''Chess Life Kids'' is currently one benefit of becoming a US Chess member or affiliate. All members are given access to the online versions of ''Chess Life'' and ''Chess Life Kids'' (including back issues). Affiliates and some membership categories also receive printed copies of ''Chess Life'' and/or ''Chess Life Kids''. History The United States Chess Federation was incorporated on December 27, 1939. In the early years, it ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chess Opening
The opening is the initial stage of a chess game. It usually consists of established Chess_theory#Opening_theory, theory. The other phases are the chess middlegame, middlegame and the chess endgame, endgame. Many opening sequences, known as ''openings'', have standard names such as "Sicilian Defense". ''The Oxford Companion to Chess'' lists 1,327 named openings and variants, and there are many others with varying degrees of common usage. Opening moves that are considered standard are referred to as "book moves", or simply "book". When a game begins to deviate from known Chess theory#Opening theory, opening theory, the players are said to be "out of book". In some openings, book lines have been worked out for over 30 moves, such as some lines in the classical King's Indian Defense and in the Sicilian Defense, Najdorf Variation, Najdorf Variation of the Sicilian Defense. Professional chess players spend years studying openings, and they continue doing so throughout their careers ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mieses Opening
The Mieses Opening is a chess opening that begins with the move: : 1. d3 The opening is named after the German-British grandmaster Jacques Mieses. It is considered an irregular opening, so it is classified under the A00 code in the ''Encyclopaedia of Chess Openings''. Description White's 1.d3 releases their c1-bishop and makes a modest claim for the centre, but since it does not stake out as large a share of the centre as 1.d4 does, it is not a popular opening move. Of the twenty possible first moves for White, it ranks tenth in popularity. Nevertheless, since 1...d6 is by Black against any opening move from White, the corresponding move is playable by White as well. Its ability to transpose into a King's Indian Attack setup is also important to consider. Black has many reasonable responses, such as 1...e5, 1...d5, 1...c5, 1...Nf6, and 1...g6. The most famous use of this opening was in the third game in the Deep Blue versus Garry Kasparov match in 1997. Kasparov believe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ChessBase
ChessBase is a German company that develops and sells chess software, maintains a chess news site, and operates an internet chess server for online chess. Founded in 1986, it maintains and sells large-scale databases containing the moves of recorded chess games. The databases contain data from prior games and provide engine analyses of games. Endgame tablebases are also provided by the company. ChessBase's Indian YouTube channel ChessBase India has amassed more than 2.5 million YouTube subscribers and more than 2.5 billion total views as of December 2024. History Starting in 1983, Frederic Friedel and his colleagues put out a magazine ''Computer-schach und Spiele'' covering the emerging hobby of computer chess. In 1985, Friedel invited then world chess champion Garry Kasparov to his house. Kasparov mused about how a chess database would make it easier for him to prepare for specific opponents. Friedel began working with Bonn physicist Matthias Wüllenweber who created the first ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
