Back on the "Least Coast" we used to call him "Alphabets"
He was the only Soviet GM willing to act as second for Korchnoi when he played Karpov in the 1974 Candidates Final Match, which turned out to be the de facto world championship match since Fischer declined to defend his title in 1975. Like Korchnoi, GM Dzindzichasvili ended up defecting
Now that's a last name that makes a strong password in any venue where one is needed. Thanks again, chess.com.