Chessnut Companion
AI-powered chess clock companion

CHESSNUT COMPANION

Beyond Timing. Towards Mastery.

USD$899.99 USD$399.99

Redefining Phygital Chess

Immersive AI Battle & Auto-Response

When the AI or online opponent moves, Companion automatically taps the clock to recreate real over-the-board rhythm.

Immersive AI Battle and Auto-Response

Sleek Unibody Design

206 x 134 x 94mm
880g weight
6.86 inch display

Travel-Friendly
Sleek Unibody Design

Chessnut Grandeur

Powered by the latest breakthrough AI models, Chessnut Grandeur isn't just an engine. It's your 24/7 private chess coach.

Phase-by-Phase Advice
Full Game Summary
Reveals Strategic Intent
Chessnut Grandeur AI coaching background

Not just a clock

Compatible with all Chessnut chessboardsexcept Chessnut Chess Computer.

Not just a clock compatibility

Smart Voice Control

Please help me search for yesterday's chess games

Smart Voice Control

Identify chess positions

Identify the chessboard or webpage gameusing Bluetooth or Vision functionality.

Identify chess positions

True Wireless Freedom

6000mAh Battery
5V 2A / 9V 2A DC Rating

True Wireless Freedom

Immersive AI Battle & Auto-Response

When the AI or online opponent moves, Companion automatically taps the clock to recreate real over-the-board rhythm.

Chessnut ecosystem for homeschooling, enthusiasts, and national chess events
Complete chess ecosystem

Redefining the Future of Robotic Chess

For players at every stage, uniting training, competition, review, and social connection into one complete closed-loop ecosystem.

AI chess analyst background with digital face and chessboard

Chessnut Grandeur

Your Personal Chess Analyst

See Every Move Through AI

Watch Chessnut Grandeur turn live play into move feedback, game summaries, and accuracy insights, so every match becomes a sharper training session.

Multi-dimensional Game Analysis

Real-time move analysis

Help you improve your chess skills

Real-time chess move analysis with tactical feedback

Game summary insights

Turn every game into a lesson

AI-generated chess game summary and strategic notes

Accuracy breakdown

See decisions with objective scoring

Chess accuracy breakdown for white and black players

A Complete Game Flow, No Phone Needed

From setup and timing to move records and review, Companion keeps the entire match on the clock so every part of the game stays right at the board.

Chessnut clock scene preview
Clock face interface preview
Clock face interface preview
Clock face interface preview
Clock face interface preview

Built for Every Chess Moment

From quiet study to lively club nights, Chessnut Companion fits naturally into the scenes where games, training, and memories happen.

Chessnut clock with chess pieces
Chessnut clock lifestyle scene
Chessnut clock in a tournament-style chess scene
Chessnut clock on a chess table
Chessnut clock chessboard detail
Chessnut clock close-up with chess pieces
Chessnut clock on a chess table
Chessnut clock lifestyle photo
Chessnut clock chessboard detail

Product Specifications

Product
Chessnut Companion
Dimension
206 x 134 x 94mm
Weight
880g
Compatible with
All Chessnut chessboardExcept Chessnut chess computer
System
Based on Android 15, dedicated app by Chessnut
Processor
Dual-core A76 + hexa-core A55, 3 TOPS NPU
Storage
8GB RAM + 64GB ROM
Display
6.86 inch diagonal; 1280 x 480
Multi-touch
Yes
Product Material
Plastic
Connectivity
WiFi 802.11a/b/g/n, 2.4GHz and 5GHz support
Chess Engine
MAIA, Stockfish, Lc0
Play Online
Support Lichess, Chess.com
Battery
6000mAh
DC Rating
5V 2A, 9V 2A
Software Marketplace
Supports installation of verified third-party apps and branded apps
Mic & Speaker
Built-in voice speaker
Buttons
Left/right clock buttons; power, volume, and brightness buttons
RESET
Support