Nimzowitsch explained this as a protected piece on the opponent’s side of the board that cannot be attacked by a pawn.
Karpov, Anatoly vs Kasparov, Garry 1-0 World Championship 35th-KK5 Rnd:17
Lyon/New York 1990.12.05
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Quotes of the Day
Tal develops all his pieces in the centre and then sacrifices them somewhere.
David Bronstein
I think the players in this world championship are in different leagues. Karjakin is excellent—Carlsen is special.
Garry Kasparov 2016
FIDE is now a political organization. And being a political organization, it, of course, means that people in FIDE have some other interests – that is, to sit in their positions for the next hundred years.
Silvio Danailov 2016
Vugar Gashimov deserves to be immortalized!
Mahir Mamedov 2014
The winner of the game is the player who makes the next-to-last mistake.
Savielly Tartakower