A type of chess problem (mating or winning) where two or more defenses illustrate the same theme.
ECHESSPEDIA
Quotes of the Day
Maybe I had something of Capablanca. Why should I prepare when I have ideas?
Svetozar Gligoric 1989 NIC
I’ve got no regrets about the games themselves, as frankly I’ve never been narcissistic about my play.
Alexander Grischuk 2014
I have often written that Karpov is like an iceberg. Well, Kasparov was the Titanic.
Alexander Roshal
“Chess is the struggle against the error.”
Johannes Zukertort
In the 70s Karpov was a darling of the Politburo or the political elite. So Kramnik is now. Just like the old days. But at least Karpov, unlike him, played in and won qualifying matches.
Veselin Topalov