Chess Opener PRO

Chess Opener PRO

Chess opening trainer

80 ratings
54 reviews
$8.99

Details

  • Released
  • Updated
  • March 2, 2020
  • January 25, 2026

Features

Chess Opener PRO screenshot #1 for iPhone
Chess Opener PRO screenshot #2 for iPhone
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Chess Opener PRO screenshot #4 for iPhone
Chess Opener PRO screenshot #5 for iPhone
Chess Opener PRO screenshot #6 for iPhone
Chess Opener PRO screenshot #7 for iPhone
Chess Opener PRO screenshot #8 for iPhone
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About

Master chess openings with a comprehensive trainer and explorer. Analyze grandmaster repertoires, build your own opening lines, and memorize variations with interactive training. Works offline with no ads.

Chess opening tree with statistics
Encyclopedia of Chess Openings (ECO)
Grandmaster repertoire database
Stockfish engine analysis
Interactive opening trainer
Build and manage opening repertoire
PGN import/export
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What's New in Chess Opener PRO

1.25.1

January 25, 2026

NEW Chess engine! - Faster loading time - Faster chess analysis - Configurable CPU usage and analysis time - Engine moves are highlighted on the chessboard - Engine settings are now accessible from the menu bellow the engine moves

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User reviews

Impressive app

Good for repertoire,Position setting shall be included

Feature needed

This app is nearly perfect. I would only like a feature that allows me to start study from a later position in game by importing starting at e.g. move 17. Would have emailed this privately but could not find email. Would be happy to change review to 5 stars.

Great lovely

Superb

Best app to learn openings

Awesome app. Has 1000s of openings and various ways to learn and practice. Highly recommend it. The best of its kind.

Top

Simples Prinzip und funktioniert. Kann jetzt knapp 500 Eröffnungsvarianten und hab seit ich die App habe knapp 400 Elo dazu gewonnen.
Gebe idr kein Geld für Apps aus, aber die Einmalzahlung für so viele Stunden war’s wert.

Was ich mir noch wünschen würde:
Mehrere Ordner zum gleichzeitig Üben wählen zu können, sodass ich aus dem einen Ordner Eröffnungen für Weiß und aus dem Anderen für Schwarz wählen kann, statt immer hin und her wechseln, oder alle Eröffnungen mit beiden Farben lernen zu müssen.
Das würde das Lernen nochmal deutlich angenehmer gestalten.

Weitere Ideen:
Die Option zwischen Figuren normal sichtbar, als Dame Steine sichtbar (also nur Ort und Farbe, aber nicht welche Figur erkennbar) und keine Figur sichtbar hin und her schalten können (dann müsste natürlich der letzte Zug immer angezeigt werden, dies wäre wo derzeit zB “black to move” steht möglich).
So ließe sich mit der App auch blind spielen üben, was wirklich schön wäre.

Fazit: Top App, lohnt sich. Bitte ermöglicht mehrere Ordner gleichzeitig zu üben, während nach Ordnern separat die Farbe gewählt werden kann und absolut Hammer wäre es wenn ihr “blind” üben ermöglicht.
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Developer apps

FAQ

What does Chess Opener PRO do?

Chess Opener PRO is a comprehensive tool for chess players to master openings. It features an opening explorer, a trainer to memorize variations, and tools to build and manage your personal opening repertoire. It also includes grandmaster repertoires and engine analysis for deeper understanding.

What are the key features of Chess Opener PRO?

Key features include a chess opening tree with statistics, access to the Encyclopedia of Chess Openings (ECO), a database of top grandmaster repertoires, Stockfish engine analysis for move comparison, and an interactive trainer to memorize your openings. You can also build and edit your own repertoire and import/export openings in PGN format.

How much does Chess Opener PRO cost?

The application is a paid app, meaning you purchase it once to unlock all its features. There are no in-app purchases or advertisements, ensuring a complete and uninterrupted user experience.

Is Chess Opener PRO compatible with my device and can it be used offline?

While specific compatibility details are not provided, the app is designed for mobile devices. Importantly, it works completely offline, allowing you to train and analyze chess openings without an internet connection.

How can I use Chess Opener PRO to improve my chess game?

You can use the app to study the openings of top grandmasters, build and refine your own opening repertoire, and then use the interactive trainer to memorize variations. The engine analysis helps you understand the best moves in any position, leading to stronger opening play.