Young Indian Grandmaster R. Praggnanandhaa delivered another blow to hometown hero and world No. 1 Magnus Carlsen, defeating the Norwegian in classical chess for the second time at Norway Chess 2026 on Tuesday. With this win, Praggnanandhaa becomes the second player to beat Carlsen twice in the same classical chess tournament. The last person to do so was Indian legend Vishwanathan Anand, who beat Carlsen twice at the Linares International Chess Tournament in 2007.
From the Netflix show ‘The Queen’s Gambit’ to the defeat of superstar Magnus Carlsen at the Norway Chess tournament, there is renewed interest in chess. With many playing it digitally, its popularity continues to grow. But amid this boom, many casual followers are wondering what exactly ‘classical chess’ is and why it matters so much.
What is classical chess?
Classical chess is what most people think of as ‘standard’ chess, especially at a serious level. The same rules apply here; however, there is a difference in time control. In classical chess, players are given more time compared to blitz or rapid formats. This changes the pace of the game. Games can last several hours, sometimes longer, depending on the format. Because of this, classical chess is seen as the most ‘complete’ version of the game. Rather than just reacting, players have time to calculate, plan and adjust.
Rules of classical chess
Classical chess follows the same rules as other formats. The pieces move in the same way, and the objective is still to checkmate the opponent. However, the time control differs. According to WorldChess.com, players might get 90 minutes for the first 40 moves, then additional time for the rest of the game, often with an increment (extra seconds added per move). This generous timeframe allows players to analyse positions deeply, calculate variations several moves ahead, and make deliberate, well-considered decisions. It gives players enough time to think through complex positions properly. There are also rules for recording moves on a scoresheet and managing time pressure during the game.
Classical chess is often the main format in major tournaments. It represents the purest form of chess competition. The longer time controls mean players cannot rely solely on pattern recognition and intuition. Instead, they must calculate with precision. It is in this format that a player’s true strength is revealed, making classical victories the most respected achievements in chess.
Why does classical chess matter?
- It allows for deeper calculation and long-term strategic planning.
- Fewer random errors than in blitz.
- Ideal for serious preparation and analysis.
- Top players believe that real improvement comes from longer games, where there is time to think through positions rather than simply react.
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