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Brains In Bahrain
Brains in Bahrain was an eight-game chess match between World Chess Champion Vladimir Kramnik and the computer program Deep Fritz 7, held in October 2002. The match ended in a tie 4-4, with two wins for each participant and four draws. Outcome of games The first game was drawn. Kramnik won games 2 and 3 by "conventional" anti-computer tactics—play conservatively for a long-term advantage the computer is not able to see in its game tree search. After a draw in game 4, Kramnik lost game 5 due to a blunder. Game 6 was described by commentators as "spectacular". Kramnik, in a better position in the early middlegame, sacrificed a piece to launch an attack—a strategy known to be highly risky against computers, which are at their strongest when defending such attacks. True to form, Fritz found a watertight defense and Kramnik was left in a bad position. Kramnik resigned the game, believing his position to be lost. However, post-game analysis has shown that Fritz was unlikely ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chess
Chess is a board game for two players, called White and Black, each controlling an army of chess pieces in their color, with the objective to checkmate the opponent's king. It is sometimes called international chess or Western chess to distinguish it from related games, such as xiangqi (Chinese chess) and shogi (Japanese chess). The recorded history of chess goes back at least to the emergence of a similar game, chaturanga, in seventh-century India. The rules of chess as we know them today emerged in Europe at the end of the 15th century, with standardization and universal acceptance by the end of the 19th century. Today, chess is one of the world's most popular games, played by millions of people worldwide. Chess is an abstract strategy game that involves no hidden information and no use of dice or cards. It is played on a chessboard with 64 squares arranged in an eight-by-eight grid. At the start, each player controls sixteen pieces: one king, one queen, two rooks, t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2002 In Chess
Events in chess during the year 2002: * The Manhattan Chess Club closes. Founded in 1877, it was the second oldest chess club in the United States. Top players FIDE top 10 players by Elo rating - October 2002; #Garry Kasparov 2836 #Vladimir Kramnik 2809 #Viswanathan Anand 2755 # Michael Adams 2745 #Veselin Topalov 2743 #Peter Leko 2743 #Ruslan Ponomariov 2743 #Evgeny Bareev 2737 #Alexander Morozevich 2742 #Vassily Ivanchuk 2709 Tournaments Deaths *Ricardo Calvo, a Spanish chess International Master - September 26 *Eduard Gufeld, a Ukrainian International Grandmaster and chess author - September 23 *Edmar Mednis Edmar John Mednis ( lv, Edmārs Džons Mednis; March 22, 1937 – February 13, 2002) was a Latvian-American chess player and writer of Latvian origin. He was awarded the title of Grandmaster by FIDE in 1980. Biography Mednis' family were ..., an American International Grandmaster and chess writer - February 13 References {{chess 21st cen ... [...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 master or higher are available on hardware from supercomputers to smart phones. Standalone chess-playing machines are also available. Stockfish, GNU Chess, Fruit, and other free open source applications are available for various platforms. Computer chess applications, whether implemented in hardware or software, utilize different strategies than humans to choose their moves: they use heuristic methods to build, search and evaluate trees representing sequences of moves from the current position and attempt to execute the best such sequence during play. Such trees are typically quite large, thousands to millions of nodes. The computational speed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chess Competitions
Chess is a board game for two players, called White and Black, each controlling an army of chess pieces in their color, with the objective to checkmate the opponent's king. It is sometimes called international chess or Western chess to distinguish it from related games, such as xiangqi (Chinese chess) and shogi (Japanese chess). The recorded history of chess goes back at least to the emergence of a similar game, chaturanga, in seventh-century India. The rules of chess as we know them today emerged in Europe at the end of the 15th century, with standardization and universal acceptance by the end of the 19th century. Today, chess is one of the world's most popular games, played by millions of people worldwide. Chess is an abstract strategy game that involves no hidden information and no use of dice or cards. It is played on a chessboard with 64 squares arranged in an eight-by-eight grid. At the start, each player controls sixteen pieces: one king, one queen, two rooks, two bi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Deep Blue Versus Garry Kasparov
Deep Blue versus Garry Kasparov was a pair of six-game chess matches between the world chess champion Garry Kasparov and an IBM supercomputer called Deep Blue. The first match was played in Philadelphia in 1996 and won by Kasparov by 4–2. A rematch was played in New York City in 1997 and won by Deep Blue 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''. Symbolic significance Deep Blue's win was seen as symbolically significant, a sign that artificial intelligence was catching up to human intelligence, and could defeat one of humanity's great intellectual champions. Later analysis tended to play down Kasparov's loss as a result of uncharacteristically bad play on Kasparov's part, and play down the intellectual value of chess as a game that can be defeated by brute force. In December 2016, discussing the match in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
David Levy (chess Player)
David Neil Laurence Levy (born 14 March 1945) is an English International Master of chess and a businessman. He is noted for his involvement with computer chess and artificial intelligence, and as the founder of the Computer Olympiads and the Mind Sports Olympiads. He has written more than 40 books on chess and computers. Life and career Levy was born in London and went to Queen Elizabeth's School, Barnet. He won the London Junior Chess Championship in 1965 and 1966.Harry Golombek, ''Golombek's Encyclopedia of Chess'', Crown Publishers, New York, p. 180. . He won the Scottish Chess Championship in 1968. He tied for fifth place at the 1969 Praia da Rocha Zonal tournament, scoring over two-thirds and thereby obtaining the title of International Master. He played on Board One for the Scottish team at the 1972 Chess Olympiad in Skopje, Yugoslavia, scoring six wins, five draws, and seven losses (47.2%). Levy became a professional chess writer in 1971. Several of his books were ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Deep Blue (chess Computer)
Deep Blue was a chess-playing expert system run on a unique purpose-built IBM supercomputer. It was the first computer to win a game, and the first to win a match, against a reigning world champion under regular time controls. Development began in 1985 at Carnegie Mellon University under the name ChipTest. It then moved to IBM, where it was first renamed Deep Thought, then again in 1989 to Deep Blue. It first played world champion Garry Kasparov in a six-game match in 1996, where it lost four games to two. It was upgraded in 1997 and in a six-game re-match, it defeated Kasparov by winning three games and drawing one. Deep Blue's victory is considered a milestone in the history of artificial intelligence and has been the subject of several books and films. History While a doctoral student at Carnegie Mellon University, Feng-hsiung Hsu began development of a chess-playing supercomputer under the name ChipTest. The machine won the North American Computer Chess Champ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Garry Kasparov
Garry Kimovich Kasparov (born 13 April 1963) is a Russian chess grandmaster, former World Chess Champion, writer, political activist and commentator. His peak rating of 2851, achieved in 1999, was the highest recorded until being surpassed by Magnus Carlsen in 2013. From 1984 until his retirement in 2005, Kasparov was ranked world No. 1 for a record 255 months overall for his career, the most in history. Kasparov also holds records for the most consecutive professional tournament victories (15) and Chess Oscars (11). Kasparov became the youngest ever undisputed World Chess Champion in 1985 at age 22 by defeating then-champion Anatoly Karpov. He held the official FIDE world title until 1993, when a dispute with FIDE led him to set up a rival organization, the Professional Chess Association. In 1997 he became the first world champion to lose a match to a computer under standard time controls when he lost to the IBM supercomputer Deep Blue in a highly publicized match. He co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shredder (chess)
Shredder is a commercial chess engine and graphical user interface (GUI) developed in Germany by Stefan Meyer-Kahlen in 1993. Shredder won the World Microcomputer Chess Championship in 1996 and 2000, the World Computer Chess Championship in 1999 and 2003, the World Computer Speed Chess Championship in 2002, 2003, 2004, 2005, and 2007, and the World Chess Software Championship in 2010. The Shredder engine version 10.0 was released in June 2006. Version 11.0 was released in October 2007. Version 12 was released in January 2010. The "Deep" version takes advantage of multiple CPUs or multiple core CPUs. Version 13 was released on 30 October 2016. Version 13 is about 300 Elo better than Version 12. Shredder is one of the few commercial chess programs which is available not only for Windows and Mac OS, but also for Linux. Shredder is also available on the iPhone, the iPad and Android. GNOME Chess is used as the graphical front-end for Shredder. Competition results Shredder has pa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Junior (chess)
Junior is a computer chess program written by the Israeli programmers Amir Ban and Shai Bushinsky. Grandmaster Boris Alterman assisted, in particular with the opening book. Junior can take advantage of multiple processors, taking the name Deep Junior when competing this way in tournaments. According to Bushinsky, one of the innovations of Junior over other chess programs is the way it counts moves. Junior counts orthodox, ordinary moves as two moves, while it counts interesting moves as only one move, or even less. In this way interesting variations are analyzed more meticulously than less promising lines. This seems to be a generalization of search extensions already used by other programs. Another approach its designers claim to use is 'opponent modeling'; Junior might play moves that are not objectively the strongest but that exploit the weaknesses of the opponent. According to Don Dailey ″It has some evaluation that can sting if it's in the right situation—that no other pr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cadaqués
Cadaqués () is a town in the Alt Empordà ''comarca'', in the province of Girona, Catalonia, Spain. It is on a bay in the middle of the Cap de Creus peninsula, near Cap de Creus cape, on the Costa Brava of the Mediterranean. It is two-and-a-quarter-hour drive from Barcelona, and thus it is accessible not only to tourists but also to people who want a second home for weekends and summers. In 2002, Cadaqués had an official population of 2,612, but up to ten times as many people can live in the town during the peak of the summer tourism season. Cadaqués has a special place in art history. Commanding charcoals, by local artist Eliseu Meifrèn, of the 19th century Cadaqués beleaguered by a winter tramontane, can be seen at the Cadaqués museum. Fren was the first modern artist to live in Cadaqués and gave the town many of his works and a marble top table on which he sketched many of its turn-of-the-century fishermen. Salvador Dalí often visited Cadaqués in his childhood, and l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
