리딩스펙트럼 24번 지문입니다.

The French nobles counted scores elegantly using clocks. By splitting the clock into quarters, they moved the hands 15minutes anytime a player scored. This is why a tennis score is calculated as 15,30 and 40. But why 40 instead of 45? If they used the number 45, they had no space for a deuce. By moving the hand only one space, the problem was easily solved.

선생님 move동사의 짝 뒤에 붙은 15minutes와 only one space는 move + 목적어와 어떤 관계인가요?