Report updated May 4, 2026

Overview · Full Intel report in progress

Chess Openings Trainer is an established games app that is free with in-app purchases. With a 3.9/5 rating from 17 reviews, it shows polarized user reception.

What is Chess Openings Trainer?

Chess Openings Trainer is a mobile tool designed to help users learn and practice chess openings through an intuitive, board-focused interface. It features a database of over 3,000 openings evaluated by the Stockfish engine and allows users to practice against an AI opponent.

Current Momentum

v1.0

UI improvements and bugfixes

Competition

Rivals identification in progress

7-Day Rank Pulse 🇺🇸

Games

No ranking data

EducationGrossing

Rating Pulse 🇺🇸

What makes this app unique?

What Does It Look Like?

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What Are The Key Features?

Opening DatabaseStandard

Access to over 3,000 chess openings and 500 descriptions.

Stockfish IntegrationStandard

Every move within the app has been evaluated by the Stockfish chess engine.

AI PracticeStandard

Users can practice their opening repertoire against a tireless AI opponent.

Intuitive InterfaceStandard

The app displays the strongest replies to well-known variations directly on the chess board without side panels.

How much does it cost?

Freemium

Who Built It?

Piero Toffanin app icon

Piero Toffanin

(6)

Providing specialized tools for chess training and dermatological self-monitoring. Bridging the gap between niche skill development and personal health tracking.

Portfolio

2

Apps

Free 1
Medical100%

Explore the full Piero Toffanin report

Portfolio breakdown, audience, momentum, and every app published by Piero Toffanin.

Go deeper

Analysis in progress, available soon

What do users think recently?

Analysis in progress, available soon

View the full user-sentiment analysis

Mood gauge, ratings & review-volume history, every praise / complaint / request, and sentiment over time.

Go deeper

Analysis in progress, available soon

What is the competitive landscape for Chess Openings Trainer?

How's The Games Market?

How does it evolve in the Games market?

Rank progression

3 active rankings tracked — 30-day window

No rank history available for this chart.

Strategic analysis coming soon

SWOT, key takeaways & outlook

The outtake for Chess Openings Trainer

Key Takeaways

While the app offers a robust database and engine-backed analysis, user feedback highlights concerns regarding content accuracy, navigation, and the need for more comprehensive opening coverage.

Where Is It Heading?

Trend analysis

Available very soon

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with editorial review, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Chess Openings Trainer, 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 Trainer Intelligence Report.” Updated May 4, 2026. https://marlvel.ai/apps/chess-openings-trainer

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