A type of Fairy Chess in which each captured piece is immediately replaced on its original square if this is unoccupied. There are several Circe subtypes.
ECHESSPEDIA
Quotes of the Day
If the 12th game (from the match Carlsen-Karjakin)… were a restaurant dish, I would send it back to the chef.
Nigel Short 2016
Preparation for a world championship was always an arms race, in previous times with books, then with seconds, today with computers.
Vishy Anand 2008
You only task in the opening is to reach a playable middle game.
Lajos Portisch
For goodness’ sake, how could Kasparov, after all his matches against Karpov, support him in the FIDE President elections? What sort of unprincipled person do you have to be? I would never understand that.
Viktor Korchnoi 2012
It isn’t important what comes off the board, but what stays on!
Yasser Seirawan