OpenAI Researcher Shares Single-Prompt Multiplayer Go Game

Boris Power, Head of Applied Research at OpenAI, posted that he built a multiplayer Go game playable on arbitrary graphs. Examples include boards shaped like London, San Francisco, or a honeycomb. Power attributed the project to one prompt in GPT-6 Astra. The linked web app lets users invite a friend or control both sides and includes clocks plus agreed scoring. A screenshot of the Atlas Go interface accompanied the post on X.