OpenAI o3 Defeats Grok 4 in Chess, Carlsen Says “Grok Learnt Theory & Knows Nothing Else”
The world of artificial intelligence (AI) chess has witnessed a significant development, with OpenAI’s o3 defeating xAI’s Grok 4 during the AI Chess Exhibition Tournament 2025. The impressive 4-0 victory by o3 has sent shockwaves through the chess community, with many questioning the capabilities of Grok 4.
The match between o3 and Grok 4 was one of the most anticipated events of the tournament, given the rivalry between the two AI systems. o3, led by Sam Altman, is considered one of the most advanced AI chess systems, while Grok 4, owned by Elon Musk, is known for its impressive capabilities.
However, the match between the two AI systems did not quite live up to the hype. o3 dominated the game from the start, winning each of the four matches with ease. The victory was a significant one for o3, as it marked its first win against Grok 4 in the tournament.
The victory was not without its controversies, however. During the match, world number one chess player Magnus Carlsen made some scathing remarks about Grok 4. When reacting to a move made by Grok 4 during its match with o3, Carlsen said, “There’s always that one guy… who’s learnt theory and literally knows nothing else.” His comments were seen as a slight against Grok 4, suggesting that the AI system relied too heavily on theory rather than actual chess skills.
Carlsen’s comments were not the only ones made about Grok 4 during the tournament. Many fans and experts have questioned the capabilities of the AI system, suggesting that it relies too heavily on brute force rather than strategic thinking. Grok 4’s reliance on brute force has been criticized, as it often leads to the AI system making mistakes and losing matches.
Despite its loss to o3, Grok 4 has had a successful tournament, defeating o4 mini and Kimi K2 instruct. However, the loss to o3 has raised questions about the capabilities of the AI system. Some have suggested that Grok 4’s reliance on brute force has hindered its ability to learn and improve, while others have questioned its ability to adapt to different chess styles.
The victory by o3 has been seen as a significant one for the AI system, as it marks its first win against Grok 4 in the tournament. The victory has also raised questions about the capabilities of the AI system, with many suggesting that it is the superior chess player.
In conclusion, the match between o3 and Grok 4 was a significant one for the world of AI chess. While Grok 4 has had a successful tournament, its loss to o3 has raised questions about its capabilities. The victory by o3 has been seen as a significant one, as it marks its first win against Grok 4 in the tournament. The rivalry between the two AI systems is likely to continue, with many fans and experts eagerly anticipating their next match.
