West Indies batsmen Nkrumah Bonner and Kyle Mayers cobbled together an unbroken 51-run partnership, for the moment staving off a relentless Mehidy Hasan, as the team closed day four at 110 for 3, still needing another 285 for victory against Bangladesh.
Mehidy, who punished the Caribbean team with a first-innings century, tore through the top half of the Windies batting order after claiming 3 for 52 to close the evening session. The spinner struck for Bangladesh after a solid start from the West Indies, which saw skipper Kraigg Brathwaite and left-hander John Campbell post 39 runs in an hour for the first wicket.
Early on, Campbell was more than ready and willing to deploy the sweep shot against the spinners. He cashed in for four 4s, in his 23, but was eventually undone after missing one from Mehidy and being trapped lbw. Brathwaite, in the meantime, showed solid footwork against the spin but was let down by hard hands after a defensive stroke offered against Mehidy went bat-pad to short leg and was gobbled up by Yasir Ali.
Shayne Mosely contributed 12 before also being trapped lbw, which meant the West Indies lost three wickets for 20 runs and found themselves struggling at 59-3.
Coming together to stabilize the innings, Bonner and Mayers used different tactics to see out the day. Mayers was more aggressive for an unbeaten 37, while the more watchful Bonner accumulated 15 from 63.
In the morning session, Bangladesh skipper Momimul Haque registered his 10th Test century as they declared at 223-8. He was the second wicket for fast bowler Shannon Gabriel, who bagged 2-37.
Left-arm spinner Jomel Warrican was again the most successful bowler with 3-57 off 17.5 overs, to end with match figures of 7-190 off 65.5 overs. He bowled well in tandem with off-spinner Rahkeem Cornwall, who picked up 3-81 off 27 overs. He took 2-144 off 42.2 overs in the first innings.