Master chess through legendary games by replaying iconic positions and testing your calculation against the engine
Music bingo generator for Spotify playlists
Stage
Startup
Not given
Founded
2026
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Based in
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NO
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
Multiple card sizes: 3×3, 4×4, or 5×5 grids
Print to A4 or play digitally on phones
Host mode with automatic song tracking and winner detection
Game duration estimator before playing
Multiple win rules: Any Line, Horizontal Line, Vertical Line, Diagonal, 4 Corners, Full Card
TV room screen to display songs played and game progress
Community library to share and reuse playlists
Generate up to 500 different cards per game
No Spotify account or Premium required for guests
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 two cards are identical, so nobody wins on the same square
Automatic winner verification by card number without manual checking
Completely free with no ads, tracking, or payment required
Flexible hosting options: print cards, digital play on phones, or TV screen