Chess Openings

Browse all openings supported by Free Chess Trainer.
Hundreds of lines · Search & train

Explore our opening database.

FreeChessTrainer.org supports a large and growing collection of classical and modern openings, based on open databases such as the Lichess opening explorer. Use this page to discover openings, read a short description, and jump straight into training.

  • Support for a wide range of White and Black repertoires
  • Openings grouped by family (Italian, Sicilian, Queen’s Gambit, …)
  • Searchable list backed by the same data as the Trainer
Ads shown here help keep FreeChessTrainer.org free.
Start with a favorite opening
  • Choose an opening family below
  • Open its dedicated page
  • Click “Train this opening” to launch the Trainer

You can always come back to this page to explore more openings and lines.

Featured opening families

Here are a few popular opening families with their own dedicated pages. Each page explains key ideas and links directly to the Trainer with an appropriate line selected.

All supported openings

We support a large collection of openings and lines. Use the search box to filter by name or ECO code. Click on any opening family to jump straight into training with that opening.

Loading openings…

Loading opening list…