What is the undefeated chess computer?

Who is the only chess player defeated by the computer?

Answer: In 1997, an IBM computer beat a chess world champion for the first time. "He can't believe it," were the words commentators had for a speechless Garry Kasparov
Garry Kasparov
Garry Kimovich Kasparov (born 13 April 1963) is a Russian chess grandmaster, former World Chess Champion, political activist and writer. His peak FIDE chess rating of 2851, achieved in 1999, was the highest recorded until being surpassed by Magnus Carlsen in 2013.
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Garry Kasparov - Wikipedia
, a world chess champion, after he lost to IBM's computer named Deep Blue
Deep Blue
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.
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Deep Blue (chess computer) - Wikipedia
.

Has anyone beat maximum chess computer?

Answer: In the final game of a six-game match, world chess champion Garry Kasparov
Garry Kasparov
Garry Kimovich Kasparov (born 13 April 1963) is a Russian chess grandmaster, former World Chess Champion (1985–2000), political activist and writer. His peak FIDE chess rating of 2851, achieved in 1999, was the highest recorded until being surpassed by Magnus Carlsen in 2013.
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Garry Kasparov - Wikipedia
triumphs over Deep Blue
Deep Blue
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.
https://en.wikipedia.org › wiki › Deep_Blue_(chess_computer)
Deep Blue (chess computer) - Wikipedia
, IBM's chess-playing computer, and wins the match, 4-2.

Can a computer beat a chess master?

Answer: Chess programs running on commercially available desktop computers won decisive victories against human players in matches in 2005 and 2006. The second of these, against then world champion Vladimir Kramnik is (as of 2023) the last major human-computer match.

What is the strongest chess computer?

Answer: Stockfish has consistently ranked first or near the top of most chess-engine rating lists and, as of February 2023, is the strongest CPU chess engine in the world. Its estimated Elo rating is over 3500. It has won the Top Chess Engine Championship 13 times and the Chess.com Computer Chess Championship 19 times.

Has anyone beat the computer at chess?

Answer: Although Deep Blue
Deep Blue
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.
https://en.wikipedia.org › wiki › Deep_Blue_(chess_computer)
Deep Blue (chess computer) - Wikipedia
was capable of evaluating 100 million different chess positions per second, the IBM team wasn't sure how the computer would perform in competition and Kasparov
Kasparov
Garry Kimovich Kasparov (born 13 April 1963) is a Russian chess grandmaster, former World Chess Champion (1985–2000), political activist and writer. His peak FIDE chess rating of 2851, achieved in 1999, was the highest recorded until being surpassed by Magnus Carlsen in 2013.
https://en.wikipedia.org › wiki › Garry_Kasparov
Garry Kasparov - Wikipedia
was favored to win. Instead, much to his frustration, the world chess champ lost the first game to Deep Blue.