The phrase "genius move" refers to a clever or brilliant decision or action made by someone. It implies that the person has shown exceptional intelligence or skill in their choice, resulting in a favorable outcome. Full definition
Masterpieces, the story goes, spring fully formed from the dark imaginings of temperamental geniuses moved by intuition, inspiration and epiphany. (artbook.com)
Signing Glennon was a sheer genius move for $ 44 million over 3 years. (sbnation.com)