The tournament saw models from Anthropic, Google, xAI and DeepSeek compete against each other to be crowned the top AI chess ...

Some of the flashiest achievements in artificial intelligence in the past decade have come from a technique by which the computer acts randomly from a set of choices and is rewarded or punished for ...

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