One of the greatest young wines I have ever tasted, the monumental 2009 Cos d’Estournel has lived up to its pre-bottling potential. A remarkable effort from winemaking guru Jean-Guillaume Prats and owner Michel Reybier, this blend of 65% Cabernet Sauvignon and the rest Merlot (33%) and a touch of Cabernet Franc (2%) was cropped at 33 hectoliters per hectare. It boasts an inky/black/purple color along with an extraordinary bouquet of white flowers interwoven with blackberry and blueberry liqueur, incense, charcoal and graphite. The wine hits the palate with extraordinary purity, balance and intensity as well as perfect equilibrium, and a seamless integration of tannin, acidity, wood and alcohol. An iconic wine as well as a remarkable achievement, it is the greatest Cos d’Estournel ever produced. It is approachable enough at present that one could appreciate it with several hours of decanting, but it will not hit its prime for a decade, and should age effortlessly for a half century.

Score: 100 Robert Parker (RP), The Wine Advocate (WA), February 2012

There’s clarity and beauty to this wine as always with pure dark berry, stones and spices. Some clove too. Full body, firm and silky tannins and a long finish. Pure and precise wine with so much class. Try in 2020.

Score: 98 James Suckling (JS), JamesSuckling.com, November 2015

Deep garnet colored, the 2009 Cos d´Estournel features a myriad of wonderfully intense notes, including blackcurrant pastilles, redcurrant jelly, kirsch and blueberry compote with hints of rose hip tea, sautéed herbs, underbrush, pencil shavings and Indian spices. Full-bodied, rich and opulently fruited in the mouth, it has beautifully plush tannins and fantastic freshness, finishing very long and very spicy.

Score: 100 Lisa Perrotti-Brown (LPB), The Wine Advocate (WA), March 2019

The 2010 Cos d’Estournel has long been my preference over the 2009. That vintage kowtowed to the crowd and yes, to critics. The 2010 is less compromising but more intellectual. It has a scintillating, pixelated bouquet with intense black fruit, asphalt and mint aromas – vivid and bright, much more focused and certainly less flamboyant than the 2009. The palate is medium-bodied with a huge chassis; a Saint-Estèphe clearly built for the long-term with enormous grip and enthralling tension. As before, there is a liberal sprinkling of white pepper towards the finish and is exceptionally long. The 2010 is the finest Cos d’Estournel until the more finessed 2016 comes along. It is a deeply impressive wine but it will appeal more to those that prefer classic Bordeaux to one boasting tons of fruit, as pleasurable as that might be. Tasted at the Cos d’Estournel vertical in London.

Score: 97 Neal Martin (NM), Vinous Media (VM), October 2018

Another magical wine from this property, the 2009 Château Cos D´Estournel reminds me slightly of the 2005 with its incredibly rich, powerful, opulent style married to stunning finesse and elegance. Still youthful yet with a touch of maturity, its deep ruby/plum color is followed by classic Saint-Estèphe notes of blackcurrants, dried tobacco, loamy earth, Asian spices, and licorice. Deep, full-bodied, and massive on the palate, it´s flawlessly balanced and has building tannins hiding under its wealth of fruit, with no hard edges and a great, great finish. This tour de force is still 5-7 years away from maturity and is a legendary wine to follow over the coming 40-50 years.

Score: 100 Jeb Dunnuck (JD), JebDunnuck.com (JD), November 2020