Kasparov vs Carlsen: chess's greatest player of all time?

Garry Kasparov and Magnus Carlsen are the two most dominant players in the history of chess. The Carlsen vs Kasparov debate has fascinated fans for years: who is the greatest player of all time? Let’s compare them on every criterion.

Table des matières

Kasparov vs Carlsen in numbers

Criterion	Kasparov	Carlsen
Born	1963, Baku (USSR)	1990, Tonsberg (Norway)
Grandmaster	17 years old (1980)	13 years old (2004)
World Champion	1985-2000 (15 years)	2013-2023 (10 years)
Peak Elo	2851 (1999)	2882 (2013)
World No.1 (months)	255 months	~150 months
Dominant style	Dynamic attack, preparation	Universality, endgames
Main rivals	Karpov (5 matches!), Short, Anand	Anand, Caruana, Nepomniachtchi
Against the machine	Lost vs Deep Blue (1997)	Uses AI as a tool
After chess	Author, speaker, politics	Streaming, apps, still active

Kasparov’s style: attack and preparation

Garry Kasparov was an attacking player par excellence. His strength rested on three pillars: unprecedented theoretical preparation (he was the first to make extensive use of computers to prepare his openings), extraordinary fighting energy, and the ability to generate complex positions in which he excelled at tactical calculation.

His rivalry with Karpov (5 world championship matches, 144 games) is the greatest in the history of chess. And his match against Deep Blue in 1997 marked a turning point in the relationship between man and machine in chess.

Carlsen’s style: universality and endurance

Magnus Carlsen has no exploitable weakness. Unlike Kasparov, who sought the attack, Carlsen excels in every type of position: open, closed, tactical, positional, endgames. His main strength is his ability to play “boring” positions better than anyone else — he squeezes wins out of positions that everyone else considers drawn.

Carlsen is also regarded as the greatest endgame player in history. His technique in rook endgames, his precision in minor-piece endgames and his endless patience make him a formidable opponent even with little material left on the board.

Their meeting in 2004

In 2004, a 13-year-old Carlsen faced Kasparov in a rapid game at a tournament in Reykjavik. The young Norwegian drew against the reigning world champion — a result that caused a sensation in the chess world. Kasparov himself acknowledged the exceptional talent of the young prodigy. A year later, Kasparov retired.

Who is the greatest?

♔ For Kasparov

Reigned for longer (15 vs 10 years), a more intense rivalry (Karpov), revolutionised preparation, faced the machine, greater cultural impact in his era. World No.1 for 255 consecutive months — a record that’s probably unbeatable.

♕ For Carlsen

Absolute peak Elo (2882 vs 2851), dominates EVERY time control (classical, rapid, blitz), the greatest endgame player in history, and helped popularise chess among a new generation through streaming and the Netflix series.

★

The verdict: The answer depends on your criteria. What’s certain is that chess is all the richer for these two giants. To study their games, take a look at our chess books and our video courses. And to play like them — with wooden Staunton pieces — discover our fine wood pieces.

To discover other great champions, read our article on the 11 greatest chess players in history.