Checkmate: OpenAI's o3 swept Musk's Grok 4 in an AI chess showdown.

Large language models (LLMs) are bad at chess. And yet, as a three-time National Chess Champion and a two-time U.S. Women's Chess Champion, I love to play against them. Not because they push me to ...

ChatGPT volunteered to play a 1977-vintage Atari 2600 to a game of chess and came to regret it after the eight-bit chess engine from the age of Disco Fever and the introduction of the Force did better ...

It might as well have been the tech industry's latest grudge match. On one side: OpenAI's reasoning-tuned o3 model. On the other, Elon Musk's flagship AI model, Grok 4. In an AI chess tournament ...