Domaine Henri Rebourseau’s Mazis-Chambertin Grand Cru 2019 is a Gevrey-Chambertin Pinot Noir drawn from three parcels in Mazy-Bas totaling 0.96 hectares. The vines average about 41 years of age, and the wine is reported as “mostly destemmed and aged in Taransaud T5 casks,” according to *Decanter*. The 2019 vintage is also notable at the estate for being the first year in which Bénigne de Surrel had full control of decisions from harvest through élevage, an inflection point that has attracted close critical attention.

Reviews consistently describe a dark-fruited, mineral-leaning Mazis with breadth and persistence. *Decanter* (93) calls out “marvellous results in 2019,” emphasizing “dark cassis fruit, a strong mineral undercurrent and a prominent savoury, saline note,” followed by “impressive tension and tannic grip” and a “rewardingly persistent finish.” That combination of ripeness and structure is a recurring theme across critics.

Among the top reviews, *Burghound* rates it 94 and highlights a “cooler and certainly more restrained nose” with “sauvage nuances” over “earthy red and blue pinot fruit and cassis,” finishing with “imposing power and drive” and a “hugely long” finale, while advising that “extended patience will be required.” Jasper Morris (*Inside Burgundy*) is also strong at 94 (91–94), noting “huge deep purple, very concentrated” wine with “fresh pure deep raspberry” and “depth,” adding that “90% new wood has been used.”

*Vinous* (Neal Martin, 92) describes it as “very plush on the nose,” with “darker fruit, fine acidity and purity,” and a “luscious, rounded and velvety” texture. *Wine Spectator* (92) leans into immediate appeal, citing “ripe plum, kirsch and cassis flavors,” “lush tannins,” and recommending drinking “now through 2038.”