Master chess through legendary games by replaying iconic positions and testing your calculation against the engine
Game backlog tracker and recommendations based on your Steam library
Stage
Startup
Not given
Founded
2026
Not given
Based in
Not given
PL
Pricing model
Freemium
Freemium
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.
Free for backlog tracking, Steam import, and standard recommendations. AI picks: 1 free pick per account, then $0.99 for 10 picks (one-time) or NXTO Premium at about $3/month for 30 picks per month and custom folders.
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
Game recommendations based on finished and rated games
One-click Steam library import with daily playtime sync
Similar games search for any title without account needed
AI mood-based game picks with personalized reasons
Backlog tracking with Backlog, Playing, Done, Dropped statuses and priorities
Estimated time to beat from HowLongToBeat
Free Steam backlog calculator
Catalog of 130,000+ games with public pages
Price comparison across Eneba, G2A, Gamivo, and Instant Gaming
Available in 12 languages
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
Combines backlog tracking with AI-powered personalized recommendations based on your actual taste
AI mood search lets you describe feelings to get custom picks for your library
Recommendations based on your finished games, excluding titles you already own
Direct Steam integration with automatic daily sync of playtime
Free to use for all core features with optional paid AI picks
ReplayChess
NXTO