• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
TechBig Data

How Computers Made Humans Better at Chess

By
David Z. Morris
David Z. Morris
Down Arrow Button Icon
By
David Z. Morris
David Z. Morris
Down Arrow Button Icon
November 27, 2016, 12:48 PM ET
US-NORWAY-RUSSIA-CHESS-CHAMPIONSHIP
Magnus Carlsen, Norwegian chess grandmaster and current World Chess Champion, plays against Sergey Karjakin, Russian chess grandmaster, during round 11 of the World Chess Championship on November 26, 2016 in New York. / AFP / Bryan R. Smith (Photo credit should read BRYAN R. SMITH/AFP/Getty Images)BRYAN R. SMITH AFP/Getty Images

The World Chess Championship is nearing its close, with the final tie-breaking match between Norway’s Magnus Carlsen and Russia’s Sergey Karjakin set for Monday. The match, a series of 12 games that began on November 11th, has attracted celebrities, tech leaders, and high-profile media coverage. In part, that’s thanks to its New York location, where chess has enjoyed a decade-long surge in popularity.

The continuing popularity of chess might have been hard to predict in 1997, after IBM’s Deep Blue defeated human World Champion Gary Kasparov (also in New York). Before the match, commentators thought a loss by Kasparov would diminish chess as a pursuit. Douglas Hofstadter said the progress of computers was “taking away from the complexity of what we really are.” The Washington Postdescribed the eventual loss as a “wonderful opportunity for the human race . . . to engage in collective self-loathing.”

Get Data Sheet, Fortune’s technology newsletter.

But great chess players didn’t trash their boards. Instead, they used computers to further hone their brains. Grandmasters can now absorb massive numbers of past games through databases, and routinely use chess programs to develop strategies and test moves. During the current Championship, analysts have breathlessly turned to A.I. to evaluate the opponents’ positions and relative advantages.

Experts say that computerized insight has changed the game. In an interview with FiveThirtyEight, Deep Blue developer Murray Campbell says the depth of preparation allowed by computers may lead to more draws. That has certainly been borne out in this year’s tournament, which started with seven draws in a row. More draws, in a closed system like chess, means players are increasingly evenly matched.

That knife-edge play often involves insights gleaned from how computers approach the game. Carlsen, widely regarded as a giant on par with Kasparov, has downplayed the role of computers in his early training—but the influence of machines on his play is nonetheless often noted. He is known not just for his deep knowledge of board positions, but for his willingness to use supposedly computer-like “ugly” moves which defy conventional chess aesthetics and human intuition, but are more effective.

For more on artificial intelligence, watch our video.

That willingness to learn from machines could be an important model as A.I. and big data advance. In business, for instance, humans often resist the insights of marketing data or supply-chain analytics (a field whose approach to problem solving actually derive substantially from chess programming). Those insights can sometimes seem “ugly” or counter-intuitive—but for a champion like Magnus Carlsen, what matters is that they’re right.

About the Author
By David Z. Morris
See full bioRight Arrow Button Icon

Latest in Tech

Sarandos
Arts & EntertainmentM&A
It’s a sequel, it’s a remake, it’s a reboot: Lawyers grow wistful for old corporate rumbles as Paramount, Netflix fight for Warner
By Nick LichtenbergDecember 13, 2025
3 hours ago
Oracle chairman of the board and chief technology officer Larry Ellison delivers a keynote address during the 2019 Oracle OpenWorld on September 16, 2019 in San Francisco, California.
AIOracle
Oracle’s collapsing stock shows the AI boom is running into two hard limits: physics and debt markets
By Eva RoytburgDecember 13, 2025
4 hours ago
robots
InnovationRobots
‘The question is really just how long it will take’: Over 2,000 gather at Humanoids Summit to meet the robots who may take their jobs someday
By Matt O'Brien and The Associated PressDecember 12, 2025
17 hours ago
Man about to go into police vehicle
CryptoCryptocurrency
Judge tells notorious crypto scammer ‘you have been bitten by the crypto bug’ in handing down 15 year sentence 
By Carlos GarciaDecember 12, 2025
18 hours ago
three men in suits, one gesturing
AIBrainstorm AI
The fastest athletes in the world can botch a baton pass if trust isn’t there—and the same is true of AI, Blackbaud exec says
By Amanda GerutDecember 12, 2025
19 hours ago
Brainstorm AI panel
AIBrainstorm AI
Creative workers won’t be replaced by AI—but their roles will change to become ‘directors’ managing AI agents, executives say
By Beatrice NolanDecember 12, 2025
19 hours ago

Most Popular

placeholder alt text
Economy
Tariffs are taxes and they were used to finance the federal government until the 1913 income tax. A top economist breaks it down
By Kent JonesDecember 12, 2025
1 day ago
placeholder alt text
Success
Apple cofounder Ronald Wayne sold his 10% stake for $800 in 1976—today it’d be worth up to $400 billion
By Preston ForeDecember 12, 2025
23 hours ago
placeholder alt text
Success
40% of Stanford undergrads receive disability accommodations—but it’s become a college-wide phenomenon as Gen Z try to succeed in the current climate
By Preston ForeDecember 12, 2025
22 hours ago
placeholder alt text
Economy
For the first time since Trump’s tariff rollout, import tax revenue has fallen, threatening his lofty plans to slash the $38 trillion national debt
By Sasha RogelbergDecember 12, 2025
18 hours ago
placeholder alt text
Economy
The Fed just ‘Trump-proofed’ itself with a unanimous move to preempt a potential leadership shake-up
By Jason MaDecember 12, 2025
17 hours ago
placeholder alt text
Success
At 18, doctors gave him three hours to live. He played video games from his hospital bed—and now, he’s built a $10 million-a-year video game studio
By Preston ForeDecember 10, 2025
3 days ago
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • Future 50
  • World’s Most Admired Companies
  • See All Rankings
Sections
  • Finance
  • Leadership
  • Success
  • Tech
  • Asia
  • Europe
  • Environment
  • Fortune Crypto
  • Health
  • Retail
  • Lifestyle
  • Politics
  • Newsletters
  • Magazine
  • Features
  • Commentary
  • Mpw
  • CEO Initiative
  • Conferences
  • Personal Finance
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
About Us
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map

© 2025 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.