Upload pgn files, and choose which side you want to guess moves for. Use this to play through master games, or your own games.

Train your ability to track piece positions without looking at the board. Solve endgame puzzles blindfold — essential for deep calculation.

Drill square colours and coordinates at speed. Build the mental map that lets you calculate without constantly re-orienting.

Build your own decks from any position. Type a solution for a quick static card, or paste a PGN to solve it live on the board with drag-and-drop moves.

Upload a pgn file such as TheWeekInChess, select the ECO codes and rating range you prefer, and output a custom file of games in your favorite openings.

A curated video library for opening study. Filter by channel and opening, then watch right in the built-in player.

A curated video library for endgame study. Pick a video from the dropdown and watch it right in the built-in player.

A curated video library for strategy and middlegame study. Filter by channel and theme, then watch right in the built-in player.

A curated video library on the legends of the game. Filter by player, presenter, or channel, and watch right in the built-in player.

Games Annotated by Chris Wainscott for OnTheRoadtoChessMaster.com

Every Women's World Chess Championship from 1927 to today. Pick a title event, then replay any game on the built-in board.

Every World Chess Championship from 1886 to today, including the FIDE knockout years. Pick a title event, then replay any game on the built-in board.

All 58 USSR Chess Championships, 1920 to 1991. Pick an edition, then replay any game on the built-in board.

Create clean, print-ready chess diagrams from any position. Perfect for annotating games, creating puzzles, or sharing positions.