This sound is from Garry Kasparov Soundboard

Garry Kimovich Kasparov is a Russian chess grandmaster, former World Chess Champion, writer, political activist and commentator. He holds records for the most consecutive professional tournament victories (15) and Chess Oscars (11) He became the youngest ever undisputed World Chess champion in 1985 at age 22.
See also: Deep Blue versus Garry Kasparov, Comparison of top chess players throughout history, Kasparov versus the World, Anatoly Karpov, Deep Blue (chess computer), and Vladimir Kramnik.