365chess.com

What it is

365Chess is an online opening game database and training learning platform for chess enthusiasts, operated by 365Engage LLC. It currently hosts over 4.4 million professional and amateur games, with weekly database updates. Its core purpose is to help players improve their chess skills through studying historical games, and it is a well-known free tool site in the chess community.

Core Features & Pricing

The platform's core features cover the entire process of chess learning:

• A move-by-move opening explorer that provides game statistics and win rates for every possible variation
• Position search to quickly check if a specific position has ever appeared in recorded games
• Additional tools include endgame search, opening training, endgame training, Stockfish AI play at multiple difficulty levels, tactical puzzles, and game analysis

All core basic features are completely free, and only require a free registration to access. A paid supporter membership unlocks premium features including PGN downloads, a custom personal database, an exclusive database of top grandmaster games, unlimited puzzles, and an ad-free experience. It operates on an annual subscription model, and the site does not publicly disclose its exact pricing.

Pros and Cons

Pros
All core basic features are 100% free; the database is large and updated regularly; the full suite of tools covers learning needs from beginner to intermediate levels; the interface is clean and navigation is smooth; it also comes with a large library of free educational articles on chess. It is extremely practical for chess study.

Cons
The site has no Chinese interface, which is not friendly for new players based in China; it lacks a real-time player vs player function, as it is focused on learning rather than being a competitive community; premium membership pricing is not publicly listed, only annual billing is offered which limits flexibility, and customer support is only available via email with no guaranteed response times.

Who It's For & Access from China

This site is suitable for chess enthusiasts, players and coaches of all skill levels for game study and skill improvement. It can be accessed directly by users in China without the need for a VPN/proxy.