# OpenFile Chess — Chess Book E-Reader

> Interactive chess puzzle trainer and e-reader for classic chess books. (iPhone/iPad app by Hriday Bhambhvani.)

- Source: https://appshunter.io/ios/app/openfile-chess/id6759627581 (this page in markdown: same URL + `.md`)
- Developer: [Hriday Bhambhvani](https://appshunter.io/developer/1879897859)
- Category: Books, Games, Board, Puzzle
- Price: Free with in-app purchases
- Rating: 5.00/5 from 5 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 16.0 · 82 MB
- Languages: Arabic, English, French, Hindi, Japanese, Korean, Portuguese, Chinese, Spanish
- Released: 2026-03-09
- Data updated: 2026-07-19
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/openfile-chess/id6759627581/reviews.md

## What is OpenFile Chess?

OpenFile Chess is a puzzle trainer and interactive chess reader in one app. Train with thousands of puzzles powered by spaced repetition. Your rating adapts as you improve, and puzzles are organized by theme — forks, pins, mates, endgames, and more. Explore alternate lines freely, or turn on Stockfish 17 for instant analysis.

Read Chess Fundamentals by José Raúl Capablanca — one of the greatest chess books ever written. Step through every example move by move with full annotations.

FEATURES 
• Puzzle trainer with spaced repetition and ELO tracking 
• Dozens of themed decks: tactics, mates, endgames, phases 
• Explore mode to try alternate lines on any puzzle 
• Stockfish 17 engine analysis on any position 
• Full text of Chess Fundamentals (1921) 
• 71 interactive games with move-by-move annotations 
• Flip board, night mode, and board color themes

## Key features

- Spaced repetition puzzle trainer
- Themed puzzle decks
- Interactive chess book reader
- Stockfish 17 analysis
- Move-by-move annotations
- Explore alternate lines

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Lifetime Access | $9.99 | one-time |
| 30-Day Rental | $3.99 | one-time |


## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/openfile-chess/id6759627581/reviews.md

### 5/5 — Amazing!

*2026-04-22*

Very well made app for chess learners, as well for pros!

### 5/5 — Best chess app

*2026-04-03*

Awesome app. Makes chess easy to learn. Great for all levels

## Frequently asked questions about OpenFile Chess

### What is OpenFile Chess?

OpenFile Chess is a mobile application that functions as both an interactive chess puzzle trainer and an e-reader for classic chess books. It helps users improve their game through themed puzzles and detailed study of chess literature.

### Does OpenFile Chess have ads?

No, OpenFile Chess does not contain advertisements. The app is free to download and use, with optional in-app purchases for additional content or features.

### What chess books can I read on OpenFile Chess?

Currently, OpenFile Chess includes the full text of 'Chess Fundamentals' by José Raúl Capablanca. Users can step through every example move by move with full annotations.

### How does the puzzle trainer work in OpenFile Chess?

The puzzle trainer utilizes spaced repetition to help users learn and retain chess tactics. Your rating adapts as you improve, and puzzles are organized by themes like forks, pins, mates, and endgames.

### Can I analyze positions in OpenFile Chess?

Yes, OpenFile Chess features the Stockfish 17 engine for instant analysis on any position. You can also explore alternate lines freely within puzzles.

### What devices support OpenFile Chess?

OpenFile Chess is available for iPhone and iPad devices. It is designed to offer a seamless experience across Apple's mobile platforms.

### How often is OpenFile Chess updated?

The latest version of OpenFile Chess is 1.3, which was last updated on April 14, 2026. Updates typically include new features, bug fixes, and content additions.

### What is the age rating for OpenFile Chess?

OpenFile Chess has an age rating of 4+. This indicates that the content is generally suitable for all ages, with no mature themes or content.

## Version history (last 2 releases)

### 1.3 — 2026-04-14

- Improvements to the interface and layout
- Added buttons to move forward and backward through moves in puzzles

### 1.0 — 2026-03-09

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-19.*