Trainer Chess Openings Coach
Build your chess opening repertoire with opening trees, and engine analysis.
About Trainer Chess Openings Coach
Chess Openings Coach is a chess opening study app designed to help players build, review, and improve their opening repertoire.
Study openings with a visual chessboard, PGN reader, grandmaster opening tree, personal repertoire builder, live repertoire tools, and local engine analysis.
Main features:
• Build separate White and Black opening repertoires
• Read PGN opening books and game collections
• Import your own games
• Build a Live Tree from your own games
• Explore grandmaster opening statistics
• View win/draw/loss percentages for opening moves
• Study representative opening lines
• Get coach-style guidance for the current position
• Use local Stockfish engine analysis
• Customize board colors, app themes, and chess piece sets
Chess Openings Coach is built for players who want a practical opening study workspace: not just a PGN reader, but a tool for understanding popular moves, reviewing personal choices, and improving opening preparation.
Engine analysis runs locally on your device. Your saved repertoires and imported study data are stored locally.
Trainer Chess Openings Coach details
Trainer Chess Openings Coach is a free Board app for Android with 100+ installs on Google Play and a 5.0/5 average rating from 1 rating. It was released on May 16, 2026 and last updated on May 16, 2026. It's developed by Ton Orbe. It requires Android 7.0 or later. The app offers in-app purchases.
- Category
- Board
- Rating
- 5.0 / 5 (1 rating)
- Installs
- 100+
- Price
- Free
- In-app purchases
- Yes
- Ads
- No ads
- Current version
- 1.1
- Requires Android
- 7.0
- Content rating
- Rated for 3+
- Released
- May 16, 2026
- Last updated
- May 16, 2026
- Developer
- Ton Orbe
What’s new in Trainer Chess Openings Coach
This release includes: • Grandmaster Opening Tree with millions of curated master-game positions • Offline master-game database search • Live repertoire building from your Lichess and Chess.com games • Optional live database building and linked database support • Improved PGN Reader with opening-tree, engine, and database tools • More intelligent Coach explanations, including recent grandmaster game references • Stability and performance improvements throughout the app
Version 1.1 · Updated May 16, 2026
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