Master chess through legendary games by replaying iconic positions and testing your calculation against the engine
Free online games, no downloads, no sign-up
Stage
Startup
Startup
Founded
2026
2026
Based in
Not given
IN
Pricing model
Freemium
Free
Pricing
Player plan: $4.99 per month or $50 per year. Yearly billing saves 16% and works out to $4.17 a month. Includes unlimited positions, record and export, 1080p quality, and basic AI analysis. 30-day money-back guarantee.
Not given
Key features
Replay iconic chess positions from legendary games
Test calculation against AI engine
Challenge friends with shareable links
Compare continuation against best engine line
Game recording and export
Basic AI analysis
1080p quality output
Play against engine from any position
Curated library of historic positions
Free position challenges without account
Ten game categories including action, puzzle, racing and two-player games
Games run directly in browser with no downloads required
No sign-up or registration needed
Play on desktop, tablet and mobile with same functionality
Original in-house games built with AI coding tools
Open-source games under original licences
What makes it different
Play from the exact moment of legendary games, not just study them
Designed for pausing chess videos to calculate positions
Step into the shoes of chess legends at critical game moments
Compare your moves directly against engine analysis
Built by an indie hacker solving a personal chess problem
No sign-up walls or lengthy loading times like competitor sites
Hand-picked game library with quality over quantity