Chess Openings Explorer Pro

Chess Openings Explorer Pro

By Emmanuel Mathis

Chess Openings Explorer Pro is a reference and training tool for chess players that provides a comprehensive dictionary of openings and their variations. It integrates a 2800+ Elo chess engine, access to over 2 million Grandmaster games, and interactive quiz modes to help users master opening theory.

Overview · Full Intel report in progress

The App DNA

What makes this app unique?

For Chess players looking to study opening theory, analyze positions, and improve their game through Grandmaster-level data.

What does it look like?

Key features

Opening Dictionarystandard

A searchable database of chess openings and variations, accessible by name or ECO code.

Grandmaster Game Databasestandard

Access to over 2 million professional games to study real-world applications and win/loss statistics for specific positions.

Interactive Quiz Modesstandard

Training tools that challenge users to identify openings, select the best moves, or play through specific sequences.

Built-in Chess Enginestandard

A 2800+ Elo engine for real-time position analysis and move evaluation.

How much does it cost?

paid

Velocity

Dormant developmentShow more...

5 versions in history. Development pace: zombie.

See all version history

Who built it?

Emmanuel Mathis

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User Sentiment

What do users think recently?

How are ratings & reviews evolving?

App Store
4.55 · 346
Google Play
0.00 · 0

Not enough recent reviews to extract reliable themes yet.

Read the full review analysis

Competition

Competitive landscape for Chess Openings Explorer Pro

How's the Games market?

The rivals identified

Magnus Trainer - Train Chess

By Chess.com

Both apps target chess players seeking improvement, with the rival offering gamified lessons while this app provides a reference database and engine analysis.

  • Gamified mini-games provide skill practice; Chess Openings Explorer Pro relies on static opening theory.
  • World Champion branding anchors the rival; Chess Openings Explorer Pro focuses on raw Grandmaster game data.
Chess Openings Explorer Pro vs Magnus Trainer - Train Chess

Unlock the head-to-head verdict: where this rival wins, and where it loses.

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The Analyst's Read

Key takeaways for Chess Openings Explorer Pro

Where is it heading?

Bottom line

The app serves as a functional, data-driven study aid for chess enthusiasts, though user feedback highlights potential discrepancies regarding engine availability.

Report last updated

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Chess Openings Explorer Pro, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “Chess Openings Explorer Pro Intelligence Report.” Updated Apr 18, 2026. https://marlvel.ai/apps/net-lrstudios-chess-openings

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