by Chess is often perceived as a purely logical game — where the strongest players always find the objectively best move. Yet, even elite grandmasters occasionally deviate from the “perfect” line. This phenomenon offers profound lessons in decision-making, strategy, and practical chess thinking.
1. Understanding the Gap Between “Best Move” and Practical Move
The concept of the “best move” is often derived from computer engines, which calculate millions of positions per second. Human players, however, have cognitive limitations and often make moves that are practically strong rather than objectively perfect.
Example: Magnus Carlsen, in many top-level games, has preferred subtle positional moves over engine-recommended tactics. In the 2019 Sinquefield Cup against Levon Aronian, Carlsen played a quiet rook maneuver instead of an immediate tactical sequence suggested by engines. The move maintained long-term pressure and ultimately led to a win — showing that practicality often outweighs engine perfection.
2. Time Management and Psychological Pressure
In over-the-board chess, players operate under strict time constraints. Even strong players might avoid the “best move” because it requires deep calculation or involves high-risk tactics. Sometimes, a safe and slightly suboptimal move keeps the position manageable and reduces errors.
Example: Hikaru Nakamura, known for his speed chess expertise, often opts for moves that are easier to handle under blitz conditions. While engines might critique these as inaccuracies, they are strategically sound and minimize the chance of losing in fast time controls.
3. The Role of Opponent Psychology
Top players also consider their opponent’s style and tendencies. Choosing a move that “fits” an opponent’s weaknesses can be stronger practically than the engine-recommended line. Sometimes, inducing errors is more valuable than playing a flawless line.
Example: Fabiano Caruana, in the Candidates Tournament 2022, deliberately chose an unusual pawn structure against Ian Nepomniachtchi. Engine analysis showed minor disadvantages, but the move created practical problems for Nepomniachtchi, resulting in a decisive advantage.
4. Strategic vs. Tactical Choices
Grandmasters often balance long-term strategic goals with short-term tactical calculations. A move that looks inferior tactically might serve a long-term strategic plan, like improving piece coordination or controlling key squares.
Example: Alireza Firouzja, in online rapid games, often opts for prophylactic moves that engines rate lower but prevent future opponent activity. This shows the importance of long-term planning over immediate perfection.
5. Learning to Embrace Imperfection
One of the greatest lessons for club players is that even world-class players don’t always play the “best move” according to engines. Chess is a game of risk assessment, positional judgment, and psychology. Accepting this helps players focus on making practical, strong decisions instead of chasing engine perfection.
Takeaways for Chess Improvement
- Don’t obsess over engine-perfect moves — focus on practical plans.
- Learn to balance tactics, strategy, and psychology in your decision-making.
- Manage your time and energy effectively, especially in rapid/blitz games.
- Study grandmaster games with a critical but human lens — notice why they play moves beyond engine lines.
- Understand that chess mastery involves both calculation and judgment.
Strong players are strong not because they play the best move every time, but because they consistently make decisions that maximize winning chances. This subtle art of practical decision-making is what separates the great from the good.
