Master chess openings with a comprehensive dictionary and analysis of over 2 million Grandmaster games. Test your knowledge with interactive quizzes and analyze positions using a powerful built-in engine.
What We Love
- 📚 Extensive database of grandmaster games (2 million+)
- 🎯 Intuitive opening explorer interface
- 📊 Clear visualization of move statistics and win rates
- 🎮 Easy access to replay master games
- 💡 Practical and pedagogical approach to learning openings
- 📈 Helps understand openings better than traditional methods
- 🎨 Clean, classic chessboard display
- ⚡ Efficient and convenient study tool
- 🔄 PGN export functionality
- ✅ Good organization of openings and variations
Room to Improve
- ⚠️ Limited depth - only covers ~5 moves in most lines
- ❌ Lacks built-in chess engine for analysis
- 😕 Confusing user interface for beginners
- 📖 Insufficient documentation and help instructions
- 🤷 Unclear what statistics and percentages mean
- 💸 Expensive for the features offered
- 🚫 Cannot play own moves in explore mode
- 📱 Text truncation on opening names (iPhone display issue)
- 🔍 Shallow variant coverage and exploration
- ⚙️ Limited features compared to price point
- 🐛 Games fail to load frequently
- 🎯 Not suitable for intermediate/advanced players
- 📵 No landscape mode support on iPad
