You'll probably be ten minutes ahead of schedule touching down, so you'd make the second half. If you have a patient girlfriend you could send her for the luggage and have her wait outside as you head into the sportspub at the airport If not you may get lucky with the airport train and reach one just leaving, which would have you at Oslo S five minutes into the second half, and there's only about a three minute walk to a sportspub from there.
She just read this and said "in your dreams"