Paddy McNair scored twice as Northern Ireland's sublime first-half showing was enough to earn a thrilling 3-2 win over the Czech Republic on Monday.
Michael O'Neill's side suffered a disappointing Euro 2020 qualifying defeat to Netherlands on Thursday but bounced back in style with a superb opening 45 minutes.
McNair got them on their way with a fine finish in the ninth minute before Jonny Evans doubled the advantage midway through the opening period.
The impressive McNair scored a second five minutes prior to the break before the hosts set up a tense finale with two goals in as many minutes from Vladimir Darida and Alex Kral in the second half, but the away side saw out the win.