From the French ‘shoulder strap’. Any mate where the checkmated King stands at the edge of the board and is flanked by two defending pieces that bar its escape.
ECHESSPEDIA
Quotes of the Day
I’ve got no regrets about the games themselves, as frankly I’ve never been narcissistic about my play.
Alexander Grischuk 2014
Vasiukov hadn’t won a single game against me for 59 years and then suddenly won. I can’t call it shame. Shame or no shame, it’s a pity that he won…
Viktor Korchnoi 2012
Chess is my hobby. I have been playing chess since five years old. I like to play chess, to help chess, sponsoring chess, and attract my business friends to chess in order to develop and popularize chess. Everybody has a hobby. My hobby is chess, boxing and Buddhism.
Kirsan Ilyumzhinov 2010
Petrosian would never have beaten me if he had played like that in 1963.
Mikhail Botvinnik 1966
I’ve been playing chess professionally for 35 years! It’s a long time, and when people can still say that they enjoy my chess, that’s great.
Nigel Short 2016