Appeared for the first time in 1915. A pin in which the Chessman subject to the pin may move along the same line (file, rank or diagonal) which it shares with the attacker.
ECHESSPEDIA
Quotes of the Day
No player, however strong, no member, however large, shall stand above FIDE
Florencio Campomanes
Sport can make girls feel more stronger, more stable and you can fight in the future when you enter the society. It is a really good quality for a girl and I think sports are a good way to generate your personality which is really important.
Hou Yifan 2016
Unfortunately this gentlemanlike behaviour among chessplayers is out of fashion. It’s my principle that you should respect your opponent as much as you respect yourself.
Lajos Portisch 1990
16. “By all means examine the games of the great chess players, but don’t swallow them whole. Their games are valuable not for their separate moves, but for their vision of chess, their way of thinking.
Anatoly Karpov
Tal develops all his pieces in the centre and then sacrifices them somewhere.
David Bronstein