86 Chateau Beychevelle St.-Julien

[ColoradoRed]

I received a bottle of the 1986 Chateau Beychevelle St.-Julien as gift but don't know when I should drink. I've found ratings for 1989 in WS (rated 93; drink after 2008) -- and I've seen WS ratings on various vintages in the 1990s (lower ratings and "drink now" recommendations). I don't want to drink too soon -- or too late! Anyone knowing the rating and timing for drinking would be appreciated.