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Chess.com

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uuid0003ige

Namestring
Chess.com
Legal namestring
Chess.com, LLC
Websiteurl
chess.com
Company typeenum
Private
Founded yearint
2007
Descriptiontext

Chess.com is the world's largest online chess platform, operating a community of 250+ million registered users and 50+ million monthly active users who play more than 1 billion games per month. Founded in 2007 and headquartered in Draper, Utah, the company monetizes through a tiered subscription model (approximately 2 million paying subscribers, ~88% of revenue), advertising (~10%), and a vertically-integrated events and media business anchored by the Champions Chess Tour ($1.7 million prize fund), Speed Chess Championship, Titled Tuesday, PogChamps, and Collegiate Chess League, broadcasting 260 days of chess per year. The platform's core differentiator is a decade-old, proprietary Fair Play cheat detection system that analyzes over 100 gameplay factors across approximately 20 million games per day, vetted by Harvard statisticians and endorsed by US Chess and elite grandmasters, supported by a dedicated team including three GMs and ten titled players.

The technology stack includes a web platform, iOS and Android mobile apps (rated by 4M+ app store users), sub-brands ChessKid and Dr. Wolf for children and coaching respectively, and the Proctor event monitoring software required for prize-money tournaments. Chess.com operates a horizontal go-to-market targeting general chess players, premium subscribers, brand partners and advertisers, and titled players, while pursuing strategic alliances such as the Esports World Cup Foundation partnership (Esports Nations Cup 2026 in Riyadh, $600,000 prize pool), FIDE's Chess for Freedom program, and a co-branded Harry Potter GoChess smart chess set with Warner Bros. Discovery. The company has been profitable since inception, received a growth investment from General Atlantic in January 2022, and completed the $82 million acquisition of Play Magnus Group in late 2022, bringing Magnus Carlsen on as a global ambassador.

Chess.com serves both consumer and enterprise audiences: long-tail consumers drive subscription and engagement revenue, while blue-chip brand partners and esports organizations participate in event sponsorships and advertising. The business model combines product-led growth (free-to-play with premium upgrade) with event-driven revenue (sponsorships, broadcasting rights, prize-funded tournaments) and an emerging hardware/licensing layer.

Short descriptiontext

Chess.com is the world's largest online chess platform, serving 250+ million registered users and 2 million paying subscribers through gameplay, learning tools, tournaments, and broadcast media, with a proprietary cheat detection system as its core differentiator.

Operating statusenum
Operating
Ownership categoryenum
Headcount rangeband
501–1,000
akta.pro rankint
HeadquartersMountain View, United States
HQ citystring
Mountain View
HQ countrystring
United States
HQ regionstring
North America
Markets served

Serves global market

Offices1 record

Each record includes

City, Country, Type, Description, Source

Industry1 code
1Cloud Gaming Integration & Porting Services (Cloud builds, compatibility, QA)
CodeMPAFAHAJPrimaryYes
NAICS code2 codes
  • Bowling Centers713950
  • Educational Support Services61171
SIC code1 code
  • Sporting & Athletic Goods, Nec3949
Product category
Online Gaming
GTM motion2 records

Each record includes

Type, Description, Source

Revenue model3 records
1Subscription Revenue
TypeSubscription Recurring
Description

Approximately 88% of $150 million revenue comes from subscriptions. Nearly 2 million paying subscribers. Premium subscriptions provide enhanced features, no ads, and other benefits.

adweek.com
2Advertising
TypeAdvertising
Description

Approximately 10% of $150 million revenue. Chess.com is aggressively expanding its direct advertising business, aiming to build exclusive inventory for brands. The platform emphasizes brand-safe positioning and associations with strategic thinking to attract luxury advertisers. Private equity partner General Atlantic pushed the company to think bigger about advertising as a growth lever.

adweek.com
3Events and Tournaments
TypeSubscription Recurring
Description

Revenue from hosting premium chess tournaments including Champions Chess Tour ($1.7 million prize fund), Speed Chess Championship, and other competitive events with sponsorship and prize money.

observer.com
Marketing channels7 records

Each record includes

Title, Type, Stage, Description, Source

Distribution channels5 records

Each record includes

Title, Type, Scope, Target buyer, Description, Source

Pricing details1 tier
1Approximately 2 million paying subscribers
ModelSubscriptionBilling cadenceMonthly
Notes

Subscription model with roughly 2 million paying subscribers generating the majority of revenue

observer.com
GTM typeB2C
B2C
Offering typeSoftware
Software
Brand1 of 2 records shown
1ChessKid
Description

A separate platform for children learning chess, with 89,257 average monthly active users in the EU.

chess.com
+1 more record
Core offering1 text field

No source content was provided in the input to describe Chess.com's core offering.

Differentiator
Functional benefit
Problem solved
Quantifiable outcome1 of 6 values shown
  • 250+ million registered users
+5 more records
Product overview1 text field

Chess.com is a unified online chess platform offering a comprehensive suite of services centered around its core chess-playing website. The platform integrates its main website (Chess.com) with specialized sub-brands including ChessKid (for children) and Dr. Wolf (for coaching), while the Proctor software provides event monitoring for tournaments. Chess.com organizes major tournament series including the Champions Chess Tour, Speed Chess Championship, Titled Tuesday, Bullet Chess Championship, PogChamps, and Collegiate Chess League, with the Fair Play System providing cheat detection across all gameplay. The mobile app extends accessibility to iOS and Android users.

Scale indicator10 records

Each record includes

Type, Value, Description, Source

Partnership5 partners
Strategic tierMajorTypeStrategic or Co-development PartnerAnnounced on2026-05-01
Description

Strategic partnership to launch India Rising: Road to EWC, a national competition pathway and festival in Mumbai ahead of Esports World Cup 2026. Chess.com serves as the platform for chess qualifiers, with the grand finals winner advancing to EWC 2026 Chess main event in Riyadh. Expected to attract over 10,000 grassroots players.

Strategic tierMinorTypeStrategic or Co-development PartnerAnnounced on2025-12-01
Description

Global Chess League (GCL), an initiative of Tech Mahindra in collaboration with FIDE, is preparing to expand its franchise-based league. Chess.com broadcasts and covers GCL events as part of chess media ecosystem.

Strategic tierMajorTypeStrategic or Co-development PartnerAnnounced on2025-11-01
Description

Chess.com joined as official publisher for the inaugural Esports Nations Cup 2026 in Riyadh, Saudi Arabia. Chess.com organizes regional qualifiers across multiple global regions for the chess tournament featuring 128 players with $600,000 prize pool.

Strategic tierCoreTypeTechnology or IntegrationAnnounced on2025-10-01
Description

FIDE's 5th Intercontinental Online Chess Championship for Prisoners hosted on Chess.com platform from October 14-16, 2025. Part of FIDE's Chess for Freedom initiative using chess for rehabilitation and social reintegration. Teams from 20+ countries confirmed including USA, Italy, Australia, and Mexico.

Strategic tierMajorTypeStrategic or Co-development PartnerAnnounced on2022-08-01
Description

Chess.com submitted an offer for Play Magnus Group (PMG) which was accepted by Magnus Carlsen and PMG's management. Deal expected to finalize in 6-8 weeks with both companies continuing to operate independently until then. Chess.com acquired PMG for $82 million in late 2022.

Recent move6 records

Each record includes

Date, Type, Title, Description, Source

Expansion highlight4 records

Each record includes

Type, Description

Peers10 records
TypeDirect peer
Description

Free, open-source online chess platform offering play, puzzles, analysis, and tournaments. The closest direct competitor to Chess.com, differentiated primarily by being free, ad-free, and community-funded — creating ongoing pricing pressure on Chess.com's premium tier.

TypeDirect peer
Description

Online chess platform with strong broadcast, news, and learning offerings; was a competitor until Chess.com's 2022 Play Magnus Group acquisition integrated it. Comparable as a chess-specific subscription platform with a media/events layer.

TypeBroad incumbent
Description

Established chess software, database, and news company serving serious players with analysis tools, openings databases, and event coverage. Comparable as a chess-focused media/software incumbent with deep tournament and GM relationships, though focused on desktop software rather than online play.

TypeDirect peer
Description

One of the oldest subscription-based online chess servers, focused on serious and titled players. Comparable as a paid online chess playing platform, though materially smaller and lacking Chess.com's consumer-scale marketing and mobile presence.

TypeDirect peer
Description

FIDE's official online chess playing platform offering rated games and tournaments. Comparable as a chess-specific online playing venue with institutional/federation backing, providing a sanctioned free alternative.

TypeEmerging player
Description

Subscription-based games bundle including chess, Wordle, and Connections. Comparable as a mainstream consumer chess destination leveraging a large existing subscriber base, though without chess-community depth or competitive play.

TypeEmerging player
Description

Online chess tournament hosting and pairing platform used by federations and clubs worldwide. Comparable in the tournament-organization niche where Chess.com also competes via its Collegiate Chess League and Titled Tuesday.

8SparkChess
TypeDirect peer
Description

Online chess platform offering play, lessons, and analysis across web and mobile. Comparable as a subscription-based chess platform targeting hobbyist and intermediate players, though materially smaller in community scale.

TypeOthers
Description

Gamified subscription learning platform with strong mobile engagement and freemium conversion. Comparable as a business-model peer — gamified learning, subscription-driven, mobile-first — even though the subject matter (language vs. chess) differs.

10ChessGames.com
TypeDirect peer
Description

Online chess games database and community for browsing historical and contemporary games. Comparable as a chess-specific community platform, though focused on archival/analytical use cases rather than live play.

Market position
Strengths5 records

Each record includes

Headline, Details, Source

Weaknesses5 records

Each record includes

Headline, Details, Source

Competitive moat6 records

Each record includes

Type, Details

Key risks6 records

Each record includes

Headline, Details, Source

Key highlights7 records

Each record includes

Headline, Details, Source

Customer concentration

Classification, Details

Named customers4 records

Each record includes

Name, Industry, Type, Use case, Source, UUID

Segment5 records

Each record includes

Title, Type, Primary, Description, Pain point addressed, Use case, Source

Technology focused
No
API detail
Has APIbool
No

Docs URL, Description

Integration3 records

Each record includes

Title, Type, Description, Source

AI capability2 records

Each record includes

Type, Description, Source

AI maturity
App detail

Has app

Feature3 records

Each record includes

Title, Differentiator, Description, Source

Core technology
Revenue estimate
Valuation estimate
Number of profiles
No data
Compliance1 record

Each record includes

Name, Class, Description

Funding overview

Funding stage, Last funding date, Total funding USD

Funding rounds3 records

Each record includes

Round, Amount USD, Date, Pre money valuation, Total investors, Investors, News

Investors3 records

Each record includes

Name, Type, Date of entry, Rounds participated, Website

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A2 records

Each record includes

Name, Acquisition type, Announced date, Completed date, Status, Website, News

Investment

Each record includes

Name, Round, Announced date, Lead investor, Website, News

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Chess.com

Online Gamingchess.com

Chess.com is the world's largest online chess platform, serving 250+ million registered users and 2 million paying subscribers through gameplay, learning tools, tournaments, and broadcast media, with a proprietary cheat detection system as its core differentiator.

What Chess.com does

Chess.com is the world's largest online chess platform, operating a community of 250+ million registered users and 50+ million monthly active users who play more than 1 billion games per month. Founded in 2007 and headquartered in Draper, Utah, the company monetizes through a tiered subscription model (approximately 2 million paying subscribers, ~88% of revenue), advertising (~10%), and a vertically-integrated events and media business anchored by the Champions Chess Tour ($1.7 million prize fund), Speed Chess Championship, Titled Tuesday, PogChamps, and Collegiate Chess League, broadcasting 260 days of chess per year. The platform's core differentiator is a decade-old, proprietary Fair Play cheat detection system that analyzes over 100 gameplay factors across approximately 20 million games per day, vetted by Harvard statisticians and endorsed by US Chess and elite grandmasters, supported by a dedicated team including three GMs and ten titled players.

The technology stack includes a web platform, iOS and Android mobile apps (rated by 4M+ app store users), sub-brands ChessKid and Dr. Wolf for children and coaching respectively, and the Proctor event monitoring software required for prize-money tournaments. Chess.com operates a horizontal go-to-market targeting general chess players, premium subscribers, brand partners and advertisers, and titled players, while pursuing strategic alliances such as the Esports World Cup Foundation partnership (Esports Nations Cup 2026 in Riyadh, $600,000 prize pool), FIDE's Chess for Freedom program, and a co-branded Harry Potter GoChess smart chess set with Warner Bros. Discovery. The company has been profitable since inception, received a growth investment from General Atlantic in January 2022, and completed the $82 million acquisition of Play Magnus Group in late 2022, bringing Magnus Carlsen on as a global ambassador.

Chess.com serves both consumer and enterprise audiences: long-tail consumers drive subscription and engagement revenue, while blue-chip brand partners and esports organizations participate in event sponsorships and advertising. The business model combines product-led growth (free-to-play with premium upgrade) with event-driven revenue (sponsorships, broadcasting rights, prize-funded tournaments) and an emerging hardware/licensing layer.

Chess.com firmographics

Firmographics
Name
Chess.com
Legal name
Chess.com, LLC
Website
https://chess.com
Company type
Private
Founded year
2007
Operating status
Operating
Headcount range
501–1,000 employees
Short description
Chess.com is the world's largest online chess platform, serving 250+ million registered users and 2 million paying subscribers through gameplay, learning tools, tournaments, and broadcast media, with a proprietary cheat detection system as its core differentiator.
Ownership category
akta.pro rank

Chess.com industry classification

Industry
Product category
Online Gaming
NAICS
Bowling Centers (713950), Educational Support Services (61171)
SIC
Sporting & Athletic Goods, Nec (3949)
akta.pro primary industry
Cloud Gaming Integration & Porting Services (Cloud builds, compatibility, QA) (MPAFAHAJ)

Where Chess.com is headquartered

Location

Headquarters

HQ city
Mountain View
HQ country
United States
HQ region
North America

Offices1 record

Markets served

Chess.com business model

Business model
GTM type
B2C
Offering type
Software

Revenue model

  1. Subscription Revenue: Approximately 88% of $150 million revenue comes from subscriptions. Nearly 2 million paying subscribers. Premium subscriptions provide enhanced features, no ads, and other benefits.
  2. Advertising: Approximately 10% of $150 million revenue. Chess.com is aggressively expanding its direct advertising business, aiming to build exclusive inventory for brands. The platform emphasizes brand-safe positioning and associations with strategic thinking to attract luxury advertisers. Private equity partner General Atlantic pushed the company to think bigger about advertising as a growth lever.
  3. Events and Tournaments: Revenue from hosting premium chess tournaments including Champions Chess Tour ($1.7 million prize fund), Speed Chess Championship, and other competitive events with sponsorship and prize money.

Pricing tiers

ModelBillingPrice
SubscriptionMonthlyApproximately 2 million paying subscribers

Go-to-market motion2 records

Distribution channels5 records

Marketing channels7 records

Chess.com product offering

Product offering

Core offering

No source content was provided in the input to describe Chess.com's core offering.

Product overview

Chess.com is a unified online chess platform offering a comprehensive suite of services centered around its core chess-playing website. The platform integrates its main website (Chess.com) with specialized sub-brands including ChessKid (for children) and Dr. Wolf (for coaching), while the Proctor software provides event monitoring for tournaments. Chess.com organizes major tournament series including the Champions Chess Tour, Speed Chess Championship, Titled Tuesday, Bullet Chess Championship, PogChamps, and Collegiate Chess League, with the Fair Play System providing cheat detection across all gameplay. The mobile app extends accessibility to iOS and Android users.

Differentiator

Problem solved

Functional benefit

Brands

  • ChessKid: A separate platform for children learning chess, with 89,257 average monthly active users in the EU.
  • Dr. Wolf

Quantifiable outcome

  • 250+ million registered users
  • +5 more outcomes

Companies that use Chess.com

Customer profile

Named customers4 records

Segments5 records

Chess.com technology and API

Technology

Technology focussed No

API detail

Has API
No
API docs
API detail

Core technology

AI maturity

App detail

Integration3 records

AI capability2 records

Feature3 records

Chess.com partnerships and signals

Strategic signal

Partnerships

Five partnerships are on record, tiered major, minor and core.

  • Esports Foundation and JioBLASTmajorStrategic or Co-development Partner · 1 May 2026Strategic partnership to launch India Rising: Road to EWC, a national competition pathway and festival in Mumbai ahead of Esports World Cup 2026. Chess.com serves as the platform for chess qualifiers, with the grand finals winner advancing to EWC 2026 Chess main event in Riyadh. Expected to attract over 10,000 grassroots players.
  • Tech Mahindra and FIDEminorStrategic or Co-development Partner · 1 December 2025Global Chess League (GCL), an initiative of Tech Mahindra in collaboration with FIDE, is preparing to expand its franchise-based league. Chess.com broadcasts and covers GCL events as part of chess media ecosystem.
  • Esports World Cup FoundationmajorStrategic or Co-development Partner · 1 November 2025Chess.com joined as official publisher for the inaugural Esports Nations Cup 2026 in Riyadh, Saudi Arabia. Chess.com organizes regional qualifiers across multiple global regions for the chess tournament featuring 128 players with $600,000 prize pool.
  • FIDE (International Chess Federation)coreTechnology or Integration · 1 October 2025FIDE's 5th Intercontinental Online Chess Championship for Prisoners hosted on Chess.com platform from October 14-16, 2025. Part of FIDE's Chess for Freedom initiative using chess for rehabilitation and social reintegration. Teams from 20+ countries confirmed including USA, Italy, Australia, and Mexico.
  • Play Magnus Group (PMG)majorStrategic or Co-development Partner · 1 August 2022Chess.com submitted an offer for Play Magnus Group (PMG) which was accepted by Magnus Carlsen and PMG's management. Deal expected to finalize in 6-8 weeks with both companies continuing to operate independently until then. Chess.com acquired PMG for $82 million in late 2022.

Scale indicators10 records

Recent moves6 records

Expansion highlights4 records

Chess.com competitors and assessment

Company assessment

Direct peers

  • Lichess: Free, open-source online chess platform offering play, puzzles, analysis, and tournaments. The closest direct competitor to Chess.com, differentiated primarily by being free, ad-free, and community-funded — creating ongoing pricing pressure on Chess.com's premium tier.
  • Chess24: Online chess platform with strong broadcast, news, and learning offerings; was a competitor until Chess.com's 2022 Play Magnus Group acquisition integrated it. Comparable as a chess-specific subscription platform with a media/events layer.
  • Internet Chess Club (ICC): One of the oldest subscription-based online chess servers, focused on serious and titled players. Comparable as a paid online chess playing platform, though materially smaller and lacking Chess.com's consumer-scale marketing and mobile presence.
  • FIDE Online Arena: FIDE's official online chess playing platform offering rated games and tournaments. Comparable as a chess-specific online playing venue with institutional/federation backing, providing a sanctioned free alternative.
  • SparkChess: Online chess platform offering play, lessons, and analysis across web and mobile. Comparable as a subscription-based chess platform targeting hobbyist and intermediate players, though materially smaller in community scale.
  • ChessGames.com: Online chess games database and community for browsing historical and contemporary games. Comparable as a chess-specific community platform, though focused on archival/analytical use cases rather than live play.

Broad incumbents

  • ChessBase: Established chess software, database, and news company serving serious players with analysis tools, openings databases, and event coverage. Comparable as a chess-focused media/software incumbent with deep tournament and GM relationships, though focused on desktop software rather than online play.

Emerging players

  • New York Times Games: Subscription-based games bundle including chess, Wordle, and Connections. Comparable as a mainstream consumer chess destination leveraging a large existing subscriber base, though without chess-community depth or competitive play.
  • Tornelo: Online chess tournament hosting and pairing platform used by federations and clubs worldwide. Comparable in the tournament-organization niche where Chess.com also competes via its Collegiate Chess League and Titled Tuesday.

Others

  • Duolingo: Gamified subscription learning platform with strong mobile engagement and freemium conversion. Comparable as a business-model peer — gamified learning, subscription-driven, mobile-first — even though the subject matter (language vs. chess) differs.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

Chess.com social profiles

Digital presence

Chess.com compliance and trust

Trust signal

Compliance1 record

Chess.com financial estimates

Financial estimate

Revenue estimate

Valuation estimate

Chess.com leadership team

Management profile

Number of profiles

Chess.com funding detail

Funding detail

Funding overview

Funding rounds3 records

Investors3 records

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

Chess.com M&A and investment

M&A and investment

M&A2 records

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Chess.com

What does Chess.com do?

No source content was provided in the input to describe Chess.com's core offering.

Is Chess.com a public or private company?

Chess.com is a private company. It is classified as unknown and is currently operating.

When was Chess.com founded?

Chess.com was founded in 2007. It employs 501 to 1,000 people.

Where is Chess.com based?

Chess.com is headquartered in Mountain View, United States, in the North America region.

How does Chess.com make money?

Three revenue lines are on record. Subscription Revenue is the primary driver. The others are advertising and events and Tournaments.

Who are Chess.com's main competitors?

Direct peers on record are Lichess, Chess24, Internet Chess Club (ICC), FIDE Online Arena, SparkChess and ChessGames.com. ChessBase is listed as a broad incumbent. Emerging players are New York Times Games and Tornelo. Duolingo is listed as an others.

Does Chess.com have an API?

No public API is recorded for Chess.com.

What industry is Chess.com in?

Chess.com's product category is Online Gaming. Its primary akta.pro industry code is MPAFAHAJ, Cloud Gaming Integration & Porting Services (Cloud builds, compatibility, QA). Its NAICS code is 713950 and its SIC code is 3949.

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Live signals
The Times of IndiaWho is Witty Alien? The 'shirtless guy' who shocked world No. 1 Magnus CarlsenMagnus Carlsen lost a blitz game to Bulgarian creator Witty Alien (Volen Dyulgerov) on September 30 at Chess.com's Chess Club Showdown. The upset was notable because Alien's blitz rating of 2612 was far below Carlsen's 3396. Carlsen had already lost earlier in the event.The Globe and MailHow the game of chess became coolInformal chess clubs and events are reshaping the game's image, with groups like Knightcap and Pub Chess hosting casual games in trendy bars. Chess.com's daily users surged from 280,000 to over one million in March 2020, and Netflix's Queen's Gambit drew 68 million households. The game's democratization is fostering new communities and social connections.NDTV ProfitChess Olympiad 2026 Live Streaming: Schedule, Format, Timings; Where To Watch?The Chess Olympiad 2026 will be held in Samarkand, Uzbekistan, from September 16–27, with India entering as defending champions in both Open and women's sections. The tournament uses an 11-round Swiss system, and live streams will be available on FIDE's YouTube channel and Chess.com.TechRoundElon Musk Wants To “Solve” Chess, But Isn’t The Struggle The Point Of The Game?Elon Musk argued on X that AI will fully solve chess, citing its difficulty for humans but not computers. Chess.com responded with numbers on the game's complexity. The author contends that solving chess misses the point, as the process of playing is more important than the outcome.FuturismElon Musk Is Insisting He Knows More About Chess Than Chess.comElon Musk engaged in a public dispute with Chess.com on X, claiming that the number of meaningful moves in chess is small and that the game will eventually be fully solved by computers. Chess.com responded to his claims by labeling them a "skill issue," prompting further back-and-forth where Musk reiterated his view that humans enjoy games despite machines being vastly superior. The exchange highlights Musk's long-standing criticism of chess as lacking practical utility compared to other activities.International Business TimesElon Musk Reignites Years-Long Feud With Chess.com After Bold Claim, Calls Admin An ‘Intern’ In Online SpatElon Musk and Chess.com renewed a public feud on X after Musk claimed chess will be fully solved, with the Chess.com account replying 'skill issue.' Musk later called the admin an intern, and the exchange drew significant user engagement.The Times of IndiaElon Musk is fighting again with Chess.com, the site that wrote a 1,000-word essay on 'why Elon Musk doesn't, and can't, play Chess' years agoElon Musk argued with Chess.com over chess solvability, claiming chess will be fully solved like checkers. He disputed the site's claim that possible games exceed atoms, citing legal positions are about 40 orders of magnitude lower. The feud began in 2022 and continued this week.The Times of IndiaElon Musk clashes with Chess.com online over whether AI will 'solve' chess - The Economic TimesElon Musk argued with Chess.com online over whether AI will solve chess, claiming chess will be fully solved like checkers. Chess.com countered that possible chess games vastly outnumber atoms in the universe, while Musk insisted legal positions are fewer. The exchange went viral, with many users siding with Chess.com.Business InsiderElon Musk is beefing with…an online chess site?Elon Musk and Chess.com exchanged Twitter replies over whether chess is fully solvable by AI. Musk claimed legal positions are ~40 orders of magnitude fewer than atoms in the universe, while Chess.com argued possible games exceed that. Both sides' numbers are correct, but they refer to different concepts.GizmodoChess.com Vibe-Coded a Poker Site and Says More Is on the WayChess.com launched Gambit, a poker site with no gambling, using its existing branding and AI for coding. The site was built from prototype to launch within a year with AI help. Go and backgammon are planned as future projects.