A chess problem, in which both Kings are mated, having usually two help-mate solutions. In one solution Black plays first and helps White to mate the Black King. In another solution White plays first and helps Black to mate the White King.
ECHESSPEDIA
Quotes of the Day
Looks like I’m going to raise the average age of the field and lower the average rating!
Garry Kasparov 2017
Chess is respected in culture and education, but our organization is far behind. FIDE must lead, not drag chess down.
Garry Kasparov 2014
Chess should not become an obsession. Otherwise there’s a danger that you will slide off into a parallel world, that you lose your sense of reality, get lost in the infinite cosmos of the game. You become crazy.
Magnus Carlsen 2010
I understood that through chess I could express myself and chess became my natural language.
Boris Spassky 1995
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