Master chess through legendary games by replaying iconic positions and testing your calculation against the engine
A cozy element-combining puzzle game with 191 discoveries across seven living islands
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
Combine elements to uncover 191 discoveries
Watch islands transform as discoveries are made
Play across seven distinct islands
No timers or energy mechanics
Fully playable offline
Cloud backup of progress across devices
Daily mystery shared puzzle
Optional cosmetic themes and rewards
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 paywalls or timers blocking gameplay
Progressive world building that responds to discoveries
Available on four major app stores with identical experience
ReplayChess
SOLVI