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Pulsar Chess Engine

Pulsar Chess Engine

Multilevel Chess Program

12 ratings
27 reviews
🎮 Games
🎲 Board
🧩 Puzzle
$1.99

Details

  • Released
  • Updated

Features

Developer

Michael Adams
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About

Play chess and six popular variants with adjustable AI difficulty levels. Review logged games, access master game collections, and utilize Crafty engine analysis for standard chess and Chess960. Offers accessibility features for blind users.

✓Plays 7 chess variants
✓Adjustable AI difficulty levels
✓Game logging and review
✓Master game collections
✓Crafty engine analysis
✓VoiceOver accessibility
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What's New in Pulsar Chess Engine

2.50

September 15, 2026

Fix for broken Game menu in iOS 27

User reviews

Most RecentHighest RatedLowest Rated

Klasse Schachapp

Macht Spaß und ist abwechslungsreich.
Genau richtig für eine schnelle Partie zwischendurch.
ChessmüsliChessmüsli

Basic and ok

Limited features. Like the book availablility. However, I beat it with easy, set at 2000. No way it was playing at that strength.

Email games does not work. ????
KaleoKaleo

Excellent petit moteur de jeu, rigolo !

Bien entendu qu’il est faible à bas niveau, c’est fait pour ^^ (si a 1200 vous ne parvenez pas à le battre, c’est que vous valez encore moins :))
Un grand bravo au développeur, c’est un sacré travail.
MatskwMatskw

Simple yet powerful

I really like the UI as it is 2D. The games are also adjustable for difficulty level. Really love this.
Ihsan_LatheefIhsan_Latheef

Response from developer

I"m glad you like that. I think the adjustable levels for the variants like crazyhouse, atomic and losers as well as chess is what makes it fun There is an update out now with flip as the main feature in review mode.

Fun app

Feels great to go up against another chess engine. I am really enjoying the app.
Mr. Scrooge McduckMr. Scrooge Mcduck
See 22 more reviews

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FAQ

What chess variants does Pulsar offer?

Pulsar offers six chess variants in addition to standard chess: Chess960, Crazyhouse, Losers, Atomic, Three Checks, and Giveaway. The rules for each variant are included within the app.

How difficult is the AI in Pulsar?

Pulsar features adjustable levels of play from beginner to advanced, with its maximum strength around Expert. The AI values mobility and active positions, and an in-app article details its playing style.

Can I review my past games in Pulsar?

Yes, games played that have a result or resignation are logged and can be reviewed. This feature allows you to analyze your gameplay and learn from your mistakes.

Does Pulsar have offline play capabilities?

The Pulsar Chess Engine is designed for offline play, allowing you to enjoy games against the AI without an internet connection. This makes it a convenient option for on-the-go gaming.

Is Pulsar accessible for visually impaired users?

Yes, Pulsar's board is accessible to the blind using Voice Over, a screen reader. Users can tap on squares to hear their contents and use double-tap or other methods to make moves.

What is the price of Pulsar Chess Engine?

Pulsar Chess Engine is a paid application, available for $0.99. This one-time purchase grants access to all features and variants.

How often is Pulsar Chess Engine updated?

The latest version of Pulsar Chess Engine is 2.27, last updated on October 28, 2025. The app was originally released on April 10, 2014, indicating consistent development over time.

Can two people play on the same device using Pulsar?

Yes, if 'Play vs. Computer' is unchecked in the new game selector, users can move for both sides. This allows two people at the same location to use the app as a board, with the app enforcing move legality and results for the selected variant.