Master chess through legendary games by replaying iconic positions and testing your calculation against the engine
200+ free party games, icebreakers and random pickers for any group
Stage
Startup
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Founded
2026
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Based in
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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.
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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
200+ games including party games, board games, and icebreakers
Fullscreen mode for TVs and projectors
Cryptographically secure random selection
Online multiplayer rooms for games like Chess, Ludo, and Rummy
No account or app installation required
Hand-written prompts and questions for multiple audiences
Works on any device and slow internet
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
Instant play with no accounts, downloads or sign-up required
Private and secure with data saved only locally
Works both in-person and online across the world
Fast loading and works offline-ish on any device
Cryptographically fair randomization for wheels, dice, and pickers