What was the first AI powered game?

Could you tell me, what groundbreaking game marked the dawn of AI integration in the gaming industry? What was the very first game to harness the power of artificial intelligence, ushering in a new era of interactive entertainment where machines not only played against humans, but also learned from and adapted to their strategies? I'm fascinated by the historical significance of this pioneering achievement and am eager to learn more about its origins and impact on the evolution of gaming.