This was like a football game that's tied 14-14 with a minute to go, and one team scores to make it 21-14. The other teams gets the ball, and promptly throws an interception which is run back for a TD, and the final score is 28-14.
Or a baseball game that's tied 1-1 after eight, then the visting team scores five in the top of the ninth, and wins 6-1.
Or a basketball game that's tied 90-90 with three minutes to go, and one team reels of the last 12 points to win 102-90.
Or a hockey game that's tied 1-1 with a minute to go, and one team scores to make it 2-1, so the team that's trailing pulls their goalie and the other team scores again to win 3-1.