Big Chess: Online Strategy

Big Chess: Online Strategy

10x10, Variants, AI & Puzzles

38 ratings
13 reviews
Free
In-App Purchases

Details

Released
August 14, 2025
Updated
October 18, 2026

Features

Big Chess: Online Strategy screenshot #1 for iPhone
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Big Chess: Online Strategy screenshot #9 for iPhone
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About

Experience chess on a larger 10x10 board with new pieces and expanded strategic depth. Challenge players worldwide, play with friends, solve puzzles, and explore numerous chess variants.

✓10x10 board expansion
✓Online multiplayer with ELO matchmaking
✓Play with friends and watch live games
✓Offline AI opponent with 7 difficulty levels
✓Hundreds of chess puzzles
✓9 unique chess variants
✓Deep customization options
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What's New in Big Chess

2.0.0

October 18, 2026

Big Chess Premium: monthly or yearly subscription (7-day free trial for eligible new subscribers) or lifetime purchase. Unlocks AI levels 5–6, unlimited puzzles, hints, undos and engine analysis, advanced stats, plus premium boards and pieces. New: clearer onboarding for new and returning players, a puzzle library across all 9 variants, more reliable online games including Fog of War, and game fixes.

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3

Subscriptions & In-App Purchases

Premium Plan – All Features

Online and local games, AI opponents

$3.991 Year
7 Days trial
How to cancel Big Chess subscription ⁉️

User reviews

Good ranking system

Finally a game where I don't get crushed by grandmasters every time. The ELO system works well and I feel like I'm actually improving against people at my level.

Smooth gameplay so far

I love playing a quick match while waiting for the bus. The interface is very clean and I haven't experienced any lag during my moves yet. It's much better than the last one I tried.

Great for playing with friends

Love that we can play together without needing a physical chessboard. Simple idea but really convenient.

Helps me stay sharp

I started using this to keep my brain active during lunch breaks. The timer adds just the right amount of pressure to keep things exciting without being too stressful.

Perfect for my commute

I spend about thirty minutes on the train every morning and this helps the time fly by. The touch controls are precise so I don't accidentally misplace my pieces.

FAQ

What is Big Chess?

Big Chess is a mobile game that expands the classic chess experience onto a 10x10 board, introducing new pieces and strategic possibilities. It offers online multiplayer, offline play against AI, chess puzzles, and nine different chess variants.

Does Big Chess have ads?

No, Big Chess does not contain advertisements. The app is free to download and play, with optional in-app purchases for premium features.

How does Big Chess matchmaking work?

Big Chess uses an ELO-based matchmaking system to pair you with opponents of similar skill levels in online multiplayer matches. This ensures competitive and balanced games.

Can I play Big Chess offline?

Yes, you can play Big Chess offline by challenging the AI opponent. The AI offers seven different difficulty levels, allowing you to train at your own pace.

What chess variants are available in Big Chess?

Big Chess features nine chess variants including Duck Chess, Fog of War, Crazyhouse, Atomic Chess, Makruk, Capablanca Chess, Grand Chess, and Chess 960, alongside the expanded 10x10 board.

What are the subscription options for Big Chess?

Big Chess offers a Premium Plan with various subscription durations. Options include a 3-day free trial for a monthly plan at $0.99, a 7-day free trial for a 6-month plan at $2.99, and a 7-day free trial for a yearly plan at $3.99.

What devices is Big Chess available on?

Big Chess is available on iPhone, iPad, and iPod devices. It is rated for ages 4 and up.

How often is Big Chess updated?

The latest version of Big Chess is 1.9.2, and it was last updated on April 30, 2026. Updates typically include new features, bug fixes, and performance improvements.