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.
ECHESSPEDIA
Quotes of the Day
I spend hours playing chess because I find it so much fun. The day it stops being fun is the day I give up.
Magnus Carlsen
I think that ACP is a small clique, which gives power to more cliques.
Nigel Short 2016
When I play well, I don’t win!
Maxime Vachier Lagrave 2017
We must finish once and for all with the neutrality of chess. We must condemn once and for all the formula “chess for the sake of chess”, like the formula “art for art’s sake”. We must organize shock brigades of chess-players, and begin immediate realization of a Five-Year Plan for chess.
Nikolai Vasilyevich Krylenko
Parapsychology? That’s a bunch of bananas. Korchnoi believes in that. He is still playing his game with the ghost of Geza Maroczy.
Nathan Divinsky 2004