Chess Opener Lite

Master chess openings, refine your repertoire, and practice key variations effortlessly.

Key Features

- Interactive chess opening explorer with comprehensive game statistics

- Complete Encyclopedia of Chess Openings (ECO) integrated

- Compare ECO recommendations with actual game statistics for any position

- Export opening variations in PGN format

- Create and customize your personal opening repertoire

- Add personalized move annotations

- Automatic ECO classification for any move sequence

- Visual indicators highlight repertoire moves in the explorer

- Comprehensive database includes all possible transpositions

- Interactive training module for opening memorization

- Simultaneous variation training against randomized repertoire moves

- Custom starting positions for targeted practice

- Detailed performance tracking

- Fully customizable chessboard themes and piece sets

- Dark mode support

- Fully functional without internet connection

Master classic openings including The Queen's Gambit, King's Indian Defense, and other essential systems!

CHESS OPENING EXPLORER

Search through ECO codes or navigate the opening tree visually. Easily switch between exploration modes with intuitive swipe gestures.

BUILD YOUR OPENING REPERTOIRE

Curate your preferred opening systems using our explorer tool. Edit opening names and organize your repertoire for optimal study.

OPENING TRAINER

Our efficient training system helps memorize opening variations through targeted practice. Train specific sides or all variations simultaneously against randomized repertoire moves. Track your improvement with detailed statistics.

Upgrade to Chess Opener PRO for advanced features:

- No limits on repertoire size

- Unlimited variation depth

- Expanded opening tree with enhanced statistics

- Access to 100+ grandmaster repertoires

- Integrated chess engine analysis

- PGN import functionality

Chess Opener Lite Screenshots