Review the game
Import Chess.com, Lichess, PGN, or FEN and isolate the move that changed the story.
Strategic training workspace
Chessonomy
Study the position. Keep the lesson. Review games, test candidate moves, and build stronger habits in one calm workspace designed for serious chess improvement.
Stockfish 18 reviewDaily tacticsFree analysis boardPGN and FEN intake
Workflow
A tighter loop between insight and repetition
Understand the idea
Compare best lines, inspect evaluations, and keep the board close to the question you are solving.
Train the pattern
Turn the lesson into daily tactics and streak-based practice while it is still fresh.
Built for chess players
Everything useful, nothing theatrical
The interface is intentionally quiet: legible contrast, compact controls, predictable navigation, and board-first layouts that keep attention on calculation instead of decoration.
Board-first layouts
Fast client-side engine work
Structured review paths
Ad-ready placement without intrusive behavior