Verified90% confidenceEventExact time
In 1997, IBM's Deep Blue defeated chess world champion Kasparov using a brute-force search algorithm.
12
Sources
90%
Confidence
Long-term
Relevance
7/14/2026
First Seen
Sources
AI大模型入门：核心概念、发展历程与国产模型格局
Related Claims
VerifiedIBM's Deep Blue defeated human chess players in 1997 through an expert system in chess81% similarUnverifiedAfter Deep Blue, a new form of human-computer collaborative chess emerged — Advanced Chess/Centaur Chess — in which humans using computer-assisted analysis can often play games that surpass those of either pure humans or pure computers.62% similarUnverifiedBM25 is a probabilistic retrieval model proposed by Robertson et al. in the 1990s and is the core ranking algorithm of search engines such as Elasticsearch.52% similar
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