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📚 Chess Courses – Openings, Tactics, Middlegame, Endgames

Using Spaced Repetition to Memorize Openings Permanently

Have you ever studied a sharp opening line, felt confident, and then forgot the critical 9th move when it appeared in a tournament game two weeks later?

This is not a lack of talent; it is a failure of method. Most players "cram" openings like a student studying for a test. The modern solution is Spaced Repetition Systems (SRS), a technique borrowed from language learning to hack the human brain's "Forgetting Curve."

1. The Science: The Forgetting Curve

In 1885, Hermann Ebbinghaus discovered that we forget 50% of new information within 24 hours. However, if we review that information just as we are about to forget it, the memory becomes stronger.

Review 1: 1 day after learning (Reset the curve).
Review 2: 3 days later.
Review 3: 1 week later.
Review 4: 1 month later.

By the 4th review, the move is effectively locked in your long-term memory forever.

2. Tools for Chess SRS

You cannot track this schedule manually. You need software algorithms.

Chessable (The Specialized Tool)

Chessable popularized this method with its "MoveTrainer" technology. It presents a position from your repertoire and asks you to play the move. If you get it right, you won't see it for days. If you get it wrong, you see it again in minutes. It is excellent for gamifying the drudgery of memorization.

Anki (The Free DIY Tool)

Anki is a generic flashcard app used by medical students. You can create "Chess Flashcards":
Front: An image of a position (e.g., The Ruy Lopez, move 9).
Back: The correct move and the strategic reason why.

3. How to Build a "Spaced" Routine

Don't Overload. The biggest mistake is adding 50 new variations in one day. The "Review Queue" will become overwhelming in a week.

The "Skeleton" First: Only add the "Main Lines" (the moves 80% of opponents play) to your SRS deck first. Master those.
The "Just-In-Time" Addition: When you lose a game because of an opening trap, add that specific trap to your deck immediately. This turns painful losses into permanent knowledge.
Consistency > Intensity: Doing 10 minutes of SRS review every morning is infinitely better than doing 2 hours once a week.