Unverified50% confidenceEventExact time
In May 1997, the upgraded Deep Blue (Deeper Blue) defeated Kasparov 3.5:2.5, becoming the first computer system to beat the reigning world champion under standard time controls.
1
Sources
50%
Confidence
Long-term
Relevance
11/4/2026
First Seen
Sources
Related Entities
Related Claims
VerifiedIn 1997, IBM's Deep Blue defeated chess champion Garry Kasparov.73% similarUnverifiedDeep Blue defeated Kasparov in 1997, and AlphaGo defeated Lee Sedol in 2016.70% similarUnverifiedThe combination of EfficientNet-B3 and SVM achieved the strongest baseline performance, with an accuracy of 96.31% and a macro F1 score of 96.36%.50% similarUnverifiedMiniCPM5-2B's score on SWE-bench beats 4B-class competitors with twice its parameter count.50% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/1134137API
curl https://kongchang.com/api/v1/knowledge/claims/1134137MCP
get_claim(id=1134137)