The victory means Birmingham have extended their current unbeaten run to an impressive 11 games to sit two points outside the play-off zone.

Injury-hit Wednesday made an attacking start when Fletcher collected a long pass from Barry Bannan down the right, cut in, checked and then unleashed a long range left footed shot which cannoned against the far post and back into play.

Fletcher, in particular, was a tireless worker for the Owls, while Bannan, as usual, was a mid-field general with some clever probing play.

In the 18th minute they were again involved when when Wednesday stormed into the lead. Bannan took an inswinging corner on the right which went past the far post before the ball was knocked back into the middle for Fletcher to lash home his shot from about 12 yards.

This goal sparked the encounter into life with Jota making several determined moves to get Birmingham back into the game but it was still the Owls who had the upper hand.

Birmingham could count themselves fortunate not to have conceded a second goal in the 25th minute when the long serving Liam Palmer, showing a good turn of speed and no small measure of skill, raced into the penalty area only to fire just wide of the post.

Palmer, again in a forward role, inexplicably blasted another effort over the bar from the six yard line, while Gary Gardner might easily have equalised with a header from a Mahoney corner.

Two minutes before half time Birmingham raised their hopes when Mahoney, a late replacement for the injured Jacques Maghoma, cut in unchallenged from the left to fire in a right-footed shot past Cameron Dawson into the far roof of the net.

Wednesday appeared to be the more dangerous side as emphasised when Joey Pelupessy produced a powerful rocket of a shot which only went just wide but Birmingham could not be underestimated as they demonstrated with Jutkiewicz’s 80th minute goal when the striker was on hand to head home a right wing cross from Jota.

Adams put the issue beyond doubt to score the third goal following a pass from Kristian Pedersen.

ga('create', 'UA-72310761-1', 'auto', {'name': 'pacontentapi'});
ga('pacontentapi.set', 'referrer', location.origin);
ga('pacontentapi.set', 'dimension1', 'By Press Association Sport staff');
ga('pacontentapi.set', 'dimension2', '2f425dfd-7205-484d-851c-0681532a1019');
ga('pacontentapi.set', 'dimension3', 'paservice:sport,paservice:sport:club-news,paservice:sport:football,paservice:sport:match-reports');
ga('pacontentapi.set', 'dimension6', 'story');
ga('pacontentapi.set', 'dimension7', 'composite');
ga('pacontentapi.set', 'dimension8', null);
ga('pacontentapi.set', 'dimension9', 'sport:football');
ga('pacontentapi.send', 'pageview', { 'location': location.href, 'page': (location.pathname + location.search + location.hash), 'title': 'Jutkiewicz on target again at St Andrew\u2019s'});