Three-dimensional chess was a favorite pastime of the legendary Captain James T. Kirk (William Shatner) and his ...

That’s like playing only one board in a game of three-dimensional chess. Discrepancies among such provisions can lead to obstacles policyholders later must surmount when coverage disputes arise.

Photo: Win McNamee/Getty Images Donald Trump’s admirers flatter him by saying he plays three-dimensional chess while his opponents play checkers. That’s silly. Mr. Trump’s game is poker ...

“The three-dimensional chess is that this is playing into this court case that he has taken up against OpenAI,” Professor Walsh said. Musk has put a value on the company via a consortium of ...