Yes, Ireland can still qualify, via the play-offs of course. If Ireland beat Armenia in Dublin tonight and Portugal win at home to Hungary by a couple of goals, Ireland could move from fourth to second in the table and then chase down maximum points in the remaining games, at home to Portugal and away to Hungary next month.
The defeat means Sweden are at the bottom of Group B on one point from three games, while Switzerland edged closer to automatic qualification on nine points and Kosovo sit in second with four. Switzerland were more dominant in the first half but had to wait until the 65th minute to open the scoring, with Granit Xhaka firing in from the penalty spot after Djibril Sow was fouled by Alexander Bernhardsson.