Observed arrival · 2026-09-30
Claude Chess: different models, different chess games
A playable collection of chess games whose boards, rules, and computer opponents were written by different Claude models.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Chess players curious about AI-generated game design
- Worth noticing
- The page says every challenger has its own engine, with each game made from the same brief.
Field notes
The homepage describes each game as a separate implementation, covering the board and rules as well as the computer opponent. It says the models received the same brief, while each challenger runs its own engine. Google or GitHub sign-in is offered for saving a game in progress; the page says an account is not required to play.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
⊠LoginAccess appeared gated
✦PrettyNotable craft visible
◎NicheUnusually specific use
One card from the complete issue