Master chess through legendary games by replaying iconic positions and testing your calculation against the engine
Free stock market simulator with real market data, technical analysis training, and competitive leaderboards
Stage
Startup
Startup
Founded
2026
2024
Based in
Not given
Not given
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.
Free to download and use. No subscriptions, no premium features, no in-app purchases.
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
Real historical market data with authentic candlestick charts
Classic Mode for slow-paced strategic trading with static candlestick charts
Detailed analytics including equity curve, win/loss streaks and expectancy per trade
Global leaderboards with monthly and all-time rankings
No account required to start; anonymous play available
Win streak achievements at 3, 5, 7 and 10 consecutive wins
500,000+ practice trades executed monthly by users
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
Real historical market data instead of synthetic simulation
Speed through thousands of trading patterns in hours instead of weeks of waiting
100% free with no subscriptions, premium features or in-app purchases
Gamification combined with serious trading mechanics and analytics
Built solo by founder with 15 years IT and trading experience