At the highest levels of chess competition, grandmasters are looking for any small advantage they can get, so it’s important for them to study opening theory.
For most players, though, studying deep opening theory is not only a waste of time and energy, but can even be harmful to lower-rated—even intermediate—players.
You’ve probably heard the advice that you don’t need to study openings—but maybe you’re not sure it’s actually good advice. If so, consider the points below—and then reconsider your position (pun intended).
A Bad Start Is Rarely the Opening’s Fault
Many players blame their opening when they get off to a bad start. In reality, it’s far more likely they overlooked a tactic or simply didn’t follow known principles. Even in the opening, strong tactical skills and good positional understanding will have a much bigger impact on your results than memorizing lines.
Opening Theory Is Built on the Highest Levels with Engines
Modern opening theory is created by top-level players working with the strongest engines. Without their depth of knowledge, you’re unlikely to understand why certain moves are played. And when your opponent deviates, you won’t know how to continue.
The Chances of Your Opponent Following Your Lines Are Very Small
In real games, opponents very rarely follow the exact sequence of the moves you studied. More often than not, the game drifts away from your preparation within a few moves, and then your opening knowledge becomes meaningless.
Playing from Memory Teaches Wrong Thinking Habits
When you rely on memorization, you aren’t actively solving problems—you’re just playing from memory. This creates the bad habit of making moves automatically, and it can be surprisingly difficult to get your brain back into thinking mode.
Your Memorized Variations Might Be Refuted in the Future
Chess is constantly evolving. Lines that are considered sound today might be refuted tomorrow. In other words, your opening lines can become outdated.
Studying Opening Theory Consumes Energy You Could Use Elsewhere
Time and mental energy are limited. Every hour spent memorizing opening variations is an hour you could instead spend on the areas that actually decide most games: tactics, positional understanding, and endgame techniques.
So What Should You Do Instead?
For most players, it’s far more valuable to:
- Understand basic opening principles (control the center, activate your pieces, get your king to safety).
- Invest your time in training tactical vision, positional understanding, and endgame techniques.
- Play games, review them, and learn from your mistakes.
With all this said, I know some players hesitate to start a game if they feel intimidated by the opening—I’ve been there myself. In that case, having a simple, reliable starting sequence can make it easier to get a game going. That’s why, in another lesson, I will show you a straightforward opening you can rely on if you want a solid starting point.