# Chess Lite: Arasan AI Engine — Online multiplayer & analysis

> Online multiplayer & analysis (iPhone/iPad app by koji ozono.)

- Source: https://appshunter.io/ios/app/chess-lite-arasan-ai-engine/id6758928206 (this page in markdown: same URL + `.md`)
- Developer: [koji ozono](https://appshunter.io/developer/1826482515)
- Category: Games, Board, Strategy
- Price: Free
- Age rating: 4+
- Requires: iOS 17.6 · 58 MB
- Languages: American English, Japanese
- Released: 2026-02-10
- Data updated: 2026-06-10
- User reviews in markdown: https://appshunter.io/ios/app/chess-lite-arasan-ai-engine/id6758928206/reviews.md

## What is Chess Lite?

Chess Lab: Arasan AI Engine combines a world-class chess engine with a beautiful, intuitive interface. Whether you are a beginner looking to improve or an advanced player seeking serious analysis and competitive matches, this app brings everything together in one place.

▪ Play Instantly with “Web Invite”
・No need to ask friends to download the app or create an account.
・Generate an invite link, send it, and they can join instantly from any smartphone or PC browser.

▪ Versatile Game Modes
・Online Multiplayer: Compete against players worldwide and climb the global leaderboards.
・Web Invite Play: Seamless private matches via URL.
・Offline CPU Battles: Train against the powerful Arasan AI with 40 adjustable strength levels.
・Local 2-Player: Play face-to-face on a single device.

▪ In-Depth Analysis & Replays
・Powered by Arasan: Built-in robust UCI engine delivers highly accurate evaluations and best-move calculations.
・Real-Time Evaluation: Monitor the advantage bar and centipawn score/graph during your game.
・Interactive History: Replay matches with step-by-step playback, fast-forward, and instant position jumping.
・Visualized Insights: Automatically highlights significant evaluation drops (blunders) and color-codes long-thinking moves (Red/Yellow).

▪ Premium Board Experience
・2.5D & 2D Views: Switch between an immersive 2.5D perspective and a classic flat board.
・Assistive Highlights: Clearly displays legal moves, captures, and checks to help prevent mistakes.
・Full Promotion Support: Choose Queen, Rook, Bishop, or Knight when your pawn reaches the final rank.
・Suspend & Resume: Automatically saves unfinished games so you can continue later.
・Tactile Feedback: Smooth animations paired with high-quality haptics for a satisfying feel.

This app displays advertisements.


## Version history (last 5 releases)

### 1.0.6 — 2026-03-05

• Improved stability for Web Invite Play on iPad and Mac.
• Minor bug fixes and performance improvements.

### 1.0.5 — 2026-02-22

• Added a new in-app release notes feature.
• Minor bug fixes and performance improvements.

### 1.0.4 — 2026-02-16

• Fixed connectivity issues for players receiving online match invitations.
• Resolved an issue preventing the official homepage from opening correctly.

### 1.0.3 — 2026-02-15

• Added a loading indicator for ads to improve operational stability.

### 1.0.2 — 2026-02-13

• Fixed ticket count display and other minor bug fixes.

## More apps by koji ozono

- [WhisperDirect:AI Meeting Notes](https://appshunter.io/ios/app/whisperdirectai-meeting-notes/id6748595475)
- [WhisText](https://appshunter.io/ios/app/whistext/id6754094086)
- [Gomoku: Zen Five in a Row](https://appshunter.io/ios/app/gomoku-zen-five-in-a-row/id6756268340)
- [Reversi Simple:Satisfying Flip](https://appshunter.io/ios/app/reversi-simplesatisfying-flip/id6757232677)
- [Go Lab: AI 바둑 KataGo 엔진](https://appshunter.io/ios/app/go-lab-ai-katago/id6757245003)
- [Chess Lab: Arasan AI Engine](https://appshunter.io/ios/app/chess-lab-arasan-ai-engine/id6757245101)

All apps by koji ozono: https://appshunter.io/developer/1826482515

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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 2026-06-10.*