A pawn that can guard or be guarded by a pawn on a adjoining file. The diagram from the game Timman-Winants, Brussels 1986 shows us the connected pawns on b2 and c2.
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Quotes of the Day
I enjoy it when I see my opponent really suffering when he knows that I’ve outsmarted him
Magnus Carlsen 2012
Fischer’s strength, among other things, was his ability to evolve the most efficient plan for the middlegame right after the opening.
Boris Spassky
First-class players lose to second-class players because second-class players sometimes play a first-class game
Siegbert Tarrasch
I may be an old lion, but I can still bite someone’s hand off if he puts it in my mouth
Wilhelm Steinitz
Tal develops all his pieces in the centre and then sacrifices them somewhere.
David Bronstein