Progressive blindfold chess training from square recognition to full games
Quick chess games that start in the middlegame and finish in minutes
Stage
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Founded
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Based in
FR
IN
Pricing model
Freemium
Free
Pricing
Free: €0 forever with unlimited exercises, games vs AI, and access to levels 1-3. Pro Lifetime: €39 one-time payment for all 7 levels, all 8 AI difficulties, famous games library, endgame training, and intermediate tactics.
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Key features
7 progressive training levels from square colors to full blindfold games
Unlimited exercises and games against AI
Voice-controlled play in 6 languages
Progress tracking and achievement system
Cross-device synchronization
Famous grandmaster games to replay blindfolded
Endgame training module
Multiple board visibility modes
Tactical puzzles and exercises
Games start from curated middlegame positions
Win by 2-point material lead or checkmate
Games finish in under 3 minutes
Play each move on your own time
Free app for Android and iPhone
No opening theory to memorize
Play against real people
Free browser version
Analysis board with Stockfish
Chess clock web tool
What makes it different
Systematic progression from fundamentals to blindfold mastery, not just a side effect of puzzle training
Free tier is genuinely free with no dark patterns or engagement manipulation
One-time €39 lifetime payment with no subscription required
Built and maintained by a single indie developer actively improving the product
Available across web, iOS, and Android with unified account
No openings to memorize unlike traditional chess
Games decided by tactics and natural talent only
Games finish in minutes fitting busy schedules
Completely free with no subscriptions or purchases
DarkSquares
Zapp Chess