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
First of all, I am a mother, and only then a chessplayer
Ketevan Arakhamia-Grant 2009
As a rule, pawn endings have a forced character, and they can be worked out conclusively.
Mark Dvoretsky
I still think people can learn at any age – I’m actually sure about that. It’s just that the ceiling is lower for how far you want to go.
Magnus Carlsen 2016
” The essence of chess is thinking about what chess is.”
David Bronstein
Karpov is the official World Champion, but I’m not sure what that really means.
Jan Timman 1993