Proelium Chess Computer

Tabutronic Proelium
The chess computer for true enthusiasts.
Power, precision, and intelligence: Tabutronic Proelium is much more than a simple chessboard — it’s your advanced companion for challenging matches, intensive training, and deep study. Whether you want to improve your skills, explore strategies, or simply enjoy a good game, Proelium is the smart chessboard made for you.

Elegance, technology, and performance in a single compact device.
Designed for the most demanding players, this electronic chessboard features a powerful engine with a playing strength of over 2,200 ELO, capable of offering real challenges even to experienced players. The adjustable difficulty levels also make it ideal for beginners who are learning the game.

The magnetic pieces, stable and pleasant to handle, with a king height of 2.35″, provide comfortable and precise play. Every move is detected automatically thanks to the smart move recognition system, requiring no pressing or manual confirmation — for a natural, traditional chess experience.
The experience is further enhanced by integrated three-color LEDs, which highlight the opponent’s moves, suggestions, and alerts in a clear and intuitive way — perfect for training, studying, or fast-paced play.
An integrated chess clock supports official tournament time controls (base time + increment), allowing you to train in realistic match conditions — for both quick sessions and longer games.

In addition to classic gameplay, the chessboard also allows you to:
– Replay historic matches, study the moves of great masters from the past, and uncover the secrets of chess legends;
– Solve hundreds of built-in tactical puzzles, perfect for improving vision, calculation, and strategic intuition;
– Analyze your games thanks to the integrated analysis mode, which evaluates positions, suggests the best moves, and helps you understand mistakes and alternatives.

There’s also a special two-player mode, where the computer silently observes — analyzing the game in real time,  commenting on errors. It’s the perfect tool for educational play.

All of this is packed into a compact, portable, and intuitive platform, designed to offer a complete chess experience — whether you want to train, improve, or simply enjoy the game.
The experience is further enriched by a built-in English-speaking voice tutor that guides you step by step during matches and training sessions. This virtual assistant speaks to you, points out your mistakes, suggests better alternatives, and helps develop your strategic and tactical thinking, just like a real coach. A valuable ally for those who truly want to learn how to play well.

The chessboard can be powered in two ways: via 4 AA batteries — ideal for portable use — or directly via USB, using the included cable. This dual option offers maximum flexibility, whether at home or on the go.

You can also freely set up any custom position on the board and start playing from that specific situation. This feature is ideal for studying variations, practicing openings or endgames, or resuming an interrupted game — offering great versatility for both learning and advanced training.

One chessboard, endless possibilities.
Specs.
Main Processor MCU: RISC 32 bit
Frequency: 240 MHZ
Flash memory: 2 MB
SRAM: 288 KB
PSRAM: 64M (for a powerful chess engine)

Main features

• Powerful playing strenght of over 2,200 ELO
• Strong magnetic chess pieces easy for standing
• Clock Built-in-time + increment official tournament time controls
• Replay famous games – Study historical matches from the greatest chess legends
• Solve tactical puzzles – Improve your skills with hundreds of built-in challenges
• Automatic move detection – Smart board recognizes each piece movement
• Game Analysis Mode – Evaluate position and best move
• Multi-level difficulty – From beginner to grand master
• Comfortable size pieces king height: 2.35′