The first unfamiliar decision is often the most useful
A complete engine analysis may contain dozens of evaluations. For practical improvement, it is often more useful to identify the first decision where your preparation and your play separated, understand the stored alternative, and revisit that exact position later.
How this training works
Game Lab compares the played moves with your own repertoire. The first meaningful deviation becomes a personal review position instead of disappearing inside a long computer report.
- Import a PGN or synchronize recent Lichess games
- Identify your color and compare the game with your repertoire
- Save the first missing or different move as a review position
- Recall the prepared move again through spaced review
What deliberate practice develops
Import PGN or recent Lichess games, find where your opening preparation ended, and practise the better choice until it becomes familiar.
- Training drawn from positions you actually reached
- A visible connection between preparation and play
- Fewer repeated opening mistakes
- A manageable queue instead of an overwhelming report
Part of one connected training loop
ChessQ does not treat this skill as an isolated exercise. Results feed into a daily plan alongside opening recall, tactics, positional work, and lessons from played games. That keeps practice close to the decisions you actually face at the board.