Chess Openings & Repertoire
Contains adsIn-app purchases
1K+
Downloads
Everyone
info
About this game
Master chess openings through tactical puzzles crafted from real games. With over 50,000 opening puzzles, a built-in Opening Explorer, and Stockfish engine analysis, this is the most complete chess opening trainer available — perfect for building your repertoire and sharpening your opening preparation from move one.
Whether you play 1.e4, 1.d4, or any other first move — there's a puzzle from a real opening waiting for you.
♟️ 50,000+ OPENING PUZZLES
Solve curated positions drawn from real games and opening traps. Every puzzle builds pattern recognition, sharpens your calculation, and strengthens your opening preparation. Covers all major chess openings including the Sicilian Defense, Queen's Gambit, Italian Game, French Defense, Caro-Kann Defense, Ruy Lopez, London System, King's Indian Defense, Slav Defense, Nimzo-Indian Defense, King's Gambit, Scotch Game, English Opening, and Vienna Game. Whether you prefer sharp attacking lines or solid positional chess openings, you'll find thousands of puzzles tailored to your favorite systems.
🎯 ADAPTIVE DIFFICULTY
Puzzles adjust to your strength with a dynamic rating system. Whether you're a beginner learning chess openings for the first time or a 2200-rated tournament player refining your repertoire, you'll always face the right challenge. The system tracks your performance and selects puzzles that match your current level, ensuring steady improvement over time.
📖 OPENING EXPLORER
Browse thousands of chess opening lines directly in the app. Study opening theory, see popular continuations, and build your chess repertoire move by move. Explore variations used by grandmasters and understand the key ideas behind each opening system. The perfect tool for pre-game preparation and deepening your understanding of chess opening strategy.
⚡ PUZZLE SMASH MODE
Race against the clock! Solve as many puzzles as you can in 3 or 5 minutes — or survive with just 3 lives. A fast-paced challenge that tests speed and accuracy under pressure. Perfect for warming up before a tournament game or a quick daily training session.
🏆 DAILY CHALLENGE
A fresh opening puzzle every single day. Test your calculation against positions from real chess games and track your daily streak. Come back daily to keep your tactical vision sharp and your chess opening knowledge growing.
🤖 PLAY VS STOCKFISH ENGINE
Play full games against Stockfish on 8 difficulty levels. Supports standard chess and Chess960 (Fischer Random) — ideal for practicing your chess openings against a world-class engine. Test your preparation in real game conditions and see how your repertoire holds up against top-level play.
🔍 ANALYZE WITH ENGINE
Review any position with Stockfish analysis. Explore the best continuation, examine alternatives, and learn from your mistakes. Deep engine analysis helps you understand why certain opening moves work and how to master chess openings at a deeper level.
💡 SMART HINT SYSTEM
Stuck on a puzzle? Get guided hints that nudge you toward the solution without giving it away. Learn to think like a chess master, one move at a time. Hints teach you the underlying patterns so you can recognize them in your own games.
📴 PLAY OFFLINE
Train chess openings and solve puzzles anytime, anywhere — no internet required. Perfect for commutes, flights, or focused practice sessions without distractions.
📊 TRACK YOUR PROGRESS
Monitor your performance over time. Revisit solved puzzles, analyze your accuracy across different chess openings, and track your improvement with detailed statistics. See which openings you excel at and which ones need more practice.
Whether you want to learn chess openings for white, study chess openings for black, build your opening repertoire, improve your opening preparation, or simply solve challenging puzzles — everything you need is here. Start mastering chess openings today and gain the advantage from the very first move.
Whether you play 1.e4, 1.d4, or any other first move — there's a puzzle from a real opening waiting for you.
♟️ 50,000+ OPENING PUZZLES
Solve curated positions drawn from real games and opening traps. Every puzzle builds pattern recognition, sharpens your calculation, and strengthens your opening preparation. Covers all major chess openings including the Sicilian Defense, Queen's Gambit, Italian Game, French Defense, Caro-Kann Defense, Ruy Lopez, London System, King's Indian Defense, Slav Defense, Nimzo-Indian Defense, King's Gambit, Scotch Game, English Opening, and Vienna Game. Whether you prefer sharp attacking lines or solid positional chess openings, you'll find thousands of puzzles tailored to your favorite systems.
🎯 ADAPTIVE DIFFICULTY
Puzzles adjust to your strength with a dynamic rating system. Whether you're a beginner learning chess openings for the first time or a 2200-rated tournament player refining your repertoire, you'll always face the right challenge. The system tracks your performance and selects puzzles that match your current level, ensuring steady improvement over time.
📖 OPENING EXPLORER
Browse thousands of chess opening lines directly in the app. Study opening theory, see popular continuations, and build your chess repertoire move by move. Explore variations used by grandmasters and understand the key ideas behind each opening system. The perfect tool for pre-game preparation and deepening your understanding of chess opening strategy.
⚡ PUZZLE SMASH MODE
Race against the clock! Solve as many puzzles as you can in 3 or 5 minutes — or survive with just 3 lives. A fast-paced challenge that tests speed and accuracy under pressure. Perfect for warming up before a tournament game or a quick daily training session.
🏆 DAILY CHALLENGE
A fresh opening puzzle every single day. Test your calculation against positions from real chess games and track your daily streak. Come back daily to keep your tactical vision sharp and your chess opening knowledge growing.
🤖 PLAY VS STOCKFISH ENGINE
Play full games against Stockfish on 8 difficulty levels. Supports standard chess and Chess960 (Fischer Random) — ideal for practicing your chess openings against a world-class engine. Test your preparation in real game conditions and see how your repertoire holds up against top-level play.
🔍 ANALYZE WITH ENGINE
Review any position with Stockfish analysis. Explore the best continuation, examine alternatives, and learn from your mistakes. Deep engine analysis helps you understand why certain opening moves work and how to master chess openings at a deeper level.
💡 SMART HINT SYSTEM
Stuck on a puzzle? Get guided hints that nudge you toward the solution without giving it away. Learn to think like a chess master, one move at a time. Hints teach you the underlying patterns so you can recognize them in your own games.
📴 PLAY OFFLINE
Train chess openings and solve puzzles anytime, anywhere — no internet required. Perfect for commutes, flights, or focused practice sessions without distractions.
📊 TRACK YOUR PROGRESS
Monitor your performance over time. Revisit solved puzzles, analyze your accuracy across different chess openings, and track your improvement with detailed statistics. See which openings you excel at and which ones need more practice.
Whether you want to learn chess openings for white, study chess openings for black, build your opening repertoire, improve your opening preparation, or simply solve challenging puzzles — everything you need is here. Start mastering chess openings today and gain the advantage from the very first move.
Updated on
Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
What’s new
User Interface improvement and fixed issue related to rating reset after relaunch of the app.
App support
About the developer
DAWID WRZESIŃSKI
dawikk.apps@gmail.com
Ul. Nowe Sady 85-39
94-102 Łódź
Poland
+48 885 859 979
