Master chess through legendary games by replaying iconic positions and testing your calculation against the engine
Draw a fish and watch it swim in a shared aquarium with everyone else's
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
Draw with multiple tools (pen, marker, spray, eraser) and custom colors
Real-time fish detector showing how fish-like your drawing is
Automatic naming and quality rating of drawings
Global aquarium where all fish swim together
Feed fish to make them grow and climb rankings
Global leaderboards for fish and artists
Shareable fish cards and personal pages
Mobile-friendly drawing with touch support
XP system and aquatic levels for logged-in artists
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 account required to draw and participate
Real-time AI fish detector provides instant feedback while drawing
Community-driven growth where anyone can feed any fish
Beautiful automated naming system for every creation
ReplayChess
DrawAFish