Kal Naismith put his side in front after a minute then Kieffer Moore and Kieran Dowell struck twice apiece and Jamal Lowe and Joe Williams also netted before the interval.

Dowell completed his hat-trick with a stunning effort after the break before the hosts eased down, while Hull boss Grant McCann’s job is in serious jeopardy after the Tigers’ fourth defeat in a row.

West Brom’s hopes of securing automatic promotion remain in the balance after they were held to a goalless draw by Fulham at The Hawthorns.

The result leaves the Baggies four points clear of third-placed Brentford having played a game more, while the point effectively ends Fulham’s slim hopes of automatic promotion.

Grady Diangana was denied by Fulham keeper Marek Rodak in the second half before Anthony Knockaert fired a 25-yard effort against the bar for the visitors.

Patrick Roberts struck an 82nd-minute winner as Middlesbrough hit back from behind to win 2-1 at Reading and give a huge boost to their survival prospects.

Liam Moore put Reading in front just past the half-hour mark but a header from Ashley Fletcher on the stroke of half-time hauled Neil Warnock’s side level and they went on to snatch the points late on.

Luton extended their unbeaten run to three games but remain in the relegation zone after a 1-1 draw with QPR at Kenilworth Road.

A first half penalty from Jamie Collins gave the Hatters hope of clambering out of the bottom three but Dominic Ball’s second half equaliser meant the Hatters had to settle for pulling level on points with third-bottom Hull.

Goals from David Hoilett and Lee Tomlin strengthened Cardiff’s play-off hopes in a 2-1 win at Derby, for whom Jason Knight had equalised on the half-hour mark.

But a 20th minute strike from Mason Bennett proved enough to give Millwall a 1-0 win over Blackburn at the Den, and kept the Lions two points behind the Welshmen with two games to play.

Huddersfield nudged three points clear of the relegation zone after battling out a goalless draw with Sheffield Wednesday at Hillsborough.