I appreciate your request, but I cannot write a specific tasting note for Château de Nalys Châteauneuf-du-Pape 2020 based on these search results. The provided sources contain general information about the 2020 Châteauneuf-du-Pape vintage and tasting notes for other producers (Mont Olivet, Beaucastel, Chante Cigale, Giraud, and others), but they do not include any specific details about Château de Nalys’s 2020 release. To create an accurate, retailer-friendly tasting note for this wine, I would need search results that specifically evaluate Château de Nalys’s 2020 vintage. Without direct tasting information or producer-specific notes, any description I provided would be speculation rather than fact-based. I’d recommend searching for reviews or tasting notes specifically for Château de Nalys 2020 to obtain the detailed information needed for an authentic tasting note.