also: シーソー・ゲーム
seesaw game; back-and-forth match
Used mainly in sports contexts for a match where the lead changes repeatedly, like a seesaw.
Yesterday's match was a seesaw game, and until the very end it was unclear who would win.
The match became a back-and-forth affair right up to the final stretch.
Both teams put on an intense seesaw battle.
They played out a seesaw game that dragged into extra innings.