Kriegspiel (chess) follows. The game is played with three boards, one for each player; the third is for the umpire (and spectators). Each opponent knows the exact position of just their pieces, and does not know where the opponent's pieces are (but can keep track of how many there are). Only the umpire knows the position of the game. The game proceeds in the following way: The umpire announces: Pawn promotions are not announced. Kriegspiel is sometimes used in chess problems. In these, usual variations introduced by different black moves are replaced by variations introduced by different announcements. An example of a
Tim Harding (chess player) with his thesis on correspondence chess in Britain and Ireland, 1824–1914. He is credited with coining the name Frankenstein–Dracula Variation in his 1975 Vienna Game book. CDs: Tim Harding (chess player) Timothy David (Tim) Harding (born 6 May 1948 in London) is a chess player and author with particular expertise in correspondence chess. He published a correspondence chess magazine "Chess Mail" from 1996 to 2006 and authored "The Kibitzer", a ChessCafe.com column from 1996 until 2015. In 2002, he was awarded the title Senior International Master of Correspondence Chess by the International Correspondence Chess Federation. Harding has lived in Dublin