OpeningTree - Chess Openings

OpeningTree - Chess Openings

By Michael Adams

OpeningTree is a chess utility that provides an interactive opening book compiled from 640,000 high-rated games. It allows users to explore move trees, analyze positions with the Crafty engine, and import personal games for performance review.

Overview · Full Intel report in progress

The App DNA

What makes this app unique?

For Competitive chess players looking to study opening theory and analyze their own tournament games.

What does it look like?

Key features

Opening Tree Explorationstandard

Users can navigate a comprehensive database of high-rated games to view move sequences and win-draw-loss statistics.

Crafty Engine Analysisstandard

Provides real-time engine evaluation scores to help users assess the strength of specific positions.

Game Importstandard

Allows users to load external chess games to compare their moves against the opening book or analyze their performance.

Custom Line Creationstandard

Enables users to manually input side-line moves and navigate back to the main line for deeper study.

How much does it cost?

free

Velocity

Steady developmentShow more...

5 versions in history. Development pace: steady.

See all version history

Who built it?

Michael Adams

6 apps tracked · Games

Sky Now & Astro EphemerisSky Now & Astro EphemerisPulsar Chess EnginePulsar Chess EngineCrocodile Math Speed QuizCrocodile Math Speed QuizChess Variants StudioChess Variants StudioPlay Chess & Master GamesPlay Chess & Master Games
Explore the full publisher profile

User Sentiment

What do users think recently?

How are ratings & reviews evolving?

Google Play
3.39 · 6k
App Store
4.37 · 30

Not enough recent reviews to extract reliable themes yet.

Read the full review analysis

Competition

Competitive landscape for OpeningTree - Chess Openings

How's the Games market?

The rivals identified

Chess Opener PRO
Chess Opener PROactive nemesis

By Stanislav Basovnik

Both apps target competitive chess players requiring opening study tools, with both providing engine analysis and game import functionality for tournament preparation.

  • Chess Opener PRO includes an interactive trainer to track progress, while OpeningTree lacks a dedicated training mode.
  • Chess Opener PRO utilizes the Stockfish engine, whereas OpeningTree relies on the Crafty engine for analysis.
  • Chess Opener PRO functions offline, removing connectivity requirements for users in tournament environments.
OpeningTree - Chess Openings vs Chess Opener PRO

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

Access the full report for free

The Analyst's Read

Key takeaways for OpeningTree - Chess Openings

Where is it heading?

Bottom line

OpeningTree is a functional, data-driven tool for chess players to study opening theory, though users have requested clearer labeling of statistical data and formal opening names.

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 OpeningTree - Chess Openings, 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. “OpeningTree - Chess Openings Intelligence Report.” Updated Apr 16, 2026. https://marlvel.ai/apps/lanternfirst-openingtree

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