Four goals in the opening twenty minutes saw the hosts race to a 3-1 lead.
Joe Pritchard opened the scoring with a close-range finish, converting from yards out after being found by Bishop’s cross from the left.
Less than a minute after Nicholson’s goal, the home side were back in front, as Dion Charles grabbed his first goal of the game with a low strike from inside the area.
Charles added a second goal and Accrington’s third in the 16th minute, latching onto a long ball forward by Baxter and guiding a finish beyond Joe Day.
The home side stretched their lead to three goals when Bishop headed home from a corner, but Rovers had sizeable chances to reduce Accrington’s lead as Zain Westbrooke called Baxter into action with two plausible first-half chances.
In the second half, Bishop added a fifth goal for Accrington minutes after half-time, profiting from a rebound from Charles’ low effort.
Charles completed his hat-trick inside the final twenty minutes, glancing home a finish at the near post from Smyth’s cross, with Accrington scoring six to record the three points.
The encounter at the Wham Stadium was Rovers’ third midweek away trip on the spin, following recent Tuesday night trips to both Crewe and Peterborough.
There was an anxious wait before kick-off, as the ground staff frantically tried to clear the snow from the surface. An evening pitch inspection delayed the KO until 7:30pm – allowing extra time for the surface water to drain away to make the pitch safe and playable.
Rovers made a duo of changes for the game, with Josh Grant and Luke McCormick coming back into the starting XI, at the expense of Ogogo and Harries.
On the bench, there was a welcome return to the squad for James Daly, his first involvement in a match day squad since November.
Gas boss Paul Tisdale had faced a team managed by John Coleman 13 times ahead of Tuesday’s encounter, with both Managers recording 6 wins and 1 draw in their previous meetings.
With snow and ice strewn on the pitch, it was the home side that registered the first opening. A set-piece was pumped into the Rovers area, with the ball dropping to the feet of Pritchard, who blasted an attempt high and wide of goal after working an opening of space inside the Rovers area.
The wing-back didn’t have to wait long for his next opportunity, as the home side mustered a break down the left-hand side. Colby Bishop broke to deep and angled a delivery back across goal that allowed Pritchard the simplest of finishes from close-range.
Rovers weren’t behind for long, as three minutes later Sam Nicholson bought the goals back level. The playmaker seized on a loose touch from defender Mark Hughes, who struggled to control a high ball and snatched possession to break towards goal. In a one-on-one with Baxter, the Rovers man opted for power, which proved to be the right choice, as his effort rifled into the bottom corner.
The home side retook the lead less than 60 seconds after Nicholson’s equaliser, as Dion Charles showed some neat footwork to open a shooting opportunity to power home a finish past Joe Day, to register a third goal in as many games for the forward.
The fourth goal of the game looked crucial, with the game still not even 20 minutes old.
When it arrived, in the 16th minute, it went the way of the home side. Baxter’s kick out of his hands swirled in the conditions, as Charles gave chase and managed to get to the delivery in an awkward gap between the Rovers defence, with the striker lifting a finish beyond the onrushing Joe Day to give the hosts a two-goal lead.
The home side continued to create chances, as Colby Bishop drove a header into the ground from a corner that required an alert stop from Joe Day to tip the attempt over the crossbar.
A further McConville corner minutes later again picked out Bishop, who darted to the front post to plant a header that gave Day little chance at making a save, adding a fourth goal for Accrington on the stroke of thirty minutes.
Rovers needed a response and almost found one when Westbrooke took aim from 25-yards out. The left-footed attempt from the midfielder looked destined for the top corner, but a fingertip save from Baxter tipped the ball over the crossbar.
With the first-half drawing to a close, Westbrooke again came close to denting Accrington’s advantage. A crossfield ball picked out the run of the midfielder on the edge of the area, as Westbrooke looked to lob Baxter with a volley. The finish looped over the goalkeeper’s head, but Baxter managed to backtrack to get a faint touch to divert the effort wide.
A contentious moment to end the half, as a lunge from McConville on McCormick incensed the Rovers players, with the Accrington skipper escaping with just a yellow card for the challenge on the halfway line.
During the interval, both sides opted to make a double change – with Daly and Ayunga introduced for the Gas, with Hanlan and Oztumer making way.
Accrington added a fifth goal just minutes after the interlude. A quick series of passes for the hosts led to Charles firing a low effort towards the target that skidded across the surface. Day got down to get a hand to Charles’ attempt, but could only divert the rebound into the path of Bishop, who made no mistake from yards out double his tally for the evening.
Both Charles and Bishop had chances to complete their hat-trick. Bishop came close with a volley from outside the area that Day pushed over the crossbar, with Charles unable to lob Day when played in one-on-one with the loanee goalkeeper.
Rovers completed their allocation of five changes on the hour mark, as Tutonda, Hargreaves and Harries were all introduced.
With twenty minutes remaining, Charles did complete his hat-trick, converting at the near post from substitutes Smyth’s cross.
There were no late chances for Rovers to chip away at the host’s lead, as the game ended 6-1 in favour of the home side.
Accrington Stanley: Nathan Baxter, Michael Nottingham (45’ Cameron Burgess), Mark Hughes, Ben Barclay, Joe Pritchard (63’ Paul Smyth), Tariq Uwakwe (45’ Harvey Rodgers), Matt Butcher (37’ Jonathan Russell), Sean McConville, Seamus Conneely (C), Colby Bishop, Dion Charles.
Subs: Toby Savin, Rhys-James Fenlon, Tom Scully.
Rovers: Joe Day, Luke Leahy (63’ David Tutonda), Max Ehmer ©, Alfie Kilgour, George Williams, Zain Westbrooke (63’ Cam Hargreaves), Luke McCormick, Josh Grant, Sam Nicholson (63’ Cian Harries), Erhun Oztumer (45’ James Daly), Brandon Hanlan (45’ Jonah Ayunga).
Subs: Jordi van Stappershoef, Jack Baldwin.