Tagenarine Chanderpaul scored his maiden Test century and Captain Kraigg Brathwaite scored his 12th as the West Indies closed another rain shortened second day in the first Test against Zimbabwe on 221-0 at Bulawayo.
The West Indies had resumed from their overnight score of 112-0 with both batsmen on 55.
In the 48 overs possible on Sunday because of a wet outfield caused by heavy downpour on Saturday, the 26-year-old Chanderpaul, playing in only his third Test, progressed to score 101 not out.
His 100 came up off 296 balls and included 10 fours and a six. It was the first time since 2013 that a West Indies opener other than Brathwaite had scored a Test century.
Brathwaite, meanwhile, had scored yet another century to be unbeaten on 116. His ton that included only seven fours came from 226 balls.
The 221-run opening stand marked the first time West Indies has put on a double-century opening partnership since 2012 and was just the 10th double century opening partnership in West Indies history and the seventh pair to do so.
The partnership was also the highest ever opening stand against Zimbabwe.
The 150-run stand came up in 67.2 overs while the 200-run partnership was achieved in 83.2 overs.