A new cultivar of grape plant named, ‘Chenibec’, that is characterized by its open and even plant habit, its fruit that is large in size and golden in color at maturity, its juicy berries with a crisp, fruity, wine-like taste, its large, shouldered, medium density fruit clusters that are full of berries, its vigorous growth rate and high level of fruit productivity, and its grapes that are suitable for secondary fermentation to produce sparkling and champagne style wine.