A pawn which cannot be guarded by a pawn, or which cannot advance to such a position.
In the following example, Karpov’s 31. Qc6! attacks the backward pawn sets up the double attack 33. Bxd5! giving White four pawns for the piece and a won position.
ECHESSPEDIA
Quotes of the Day
I detest the endgame. A well-played game should be practically decided in the middle-game!
David Janowski
When you see a good move, look for a better one
Emanuel Lasker
As a rule, pawn endings have a forced character, and they can be worked out conclusively.
Mark Dvoretsky
I enjoy it when I see my opponent really suffering when he knows that I’ve outsmarted him
Magnus Carlsen 2012
Preparation for a world championship was always an arms race, in previous times with books, then with seconds, today with computers.
Vishy Anand 2008