the best move in algebraic chess notation?

Chess Notation: How to Write Down Your Chess Moves (Actually Easy!)

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How to Read Chess Moves In Algebraic Notation - The New York Times

Been playing a game and it asked me what the best move in

Algebraic Chess Notation - Chessprogramming wiki

How To Notate Chess Moves (Algebraic Notation)

With this password game am I the only one realizing this would be

Learn Chess Opening: The Ruy Lopez, by Alfi Futuhi

Chess Guide > Algebraic Notation

king of the hill - Totally Blind Chess - Code Golf Stack Exchange