Almost Chess Almost Chess Almost Chess is a chess variant invented by Ralph Betza in 1977. The game is played using a standard chessboard and pieces, except the players' queens are replaced by chancellors, which combine the moves of a rook and a knight. Almost Chess was featured in NOST magazine "Nost-algia", beginning with issue 205. Other than the replacement of queens by chancellors (notated "C"), the game follows all the rules and conventions of standard chess. The Fool's mate in Almost Chess begins 1.Cc3. Replacing queens with chancellors imparts a radical change to the nature of the chess game, despite the
Model mate Model mate A model mate is a type of pure mate checkmating position in chess in which not only is the checkmated king and all vacant squares in its field attacked only once, and squares in the king's field occupied by friendly units are not also attacked by the mating side (unless such a unit is necessarily pinned to the king), but all units of the mating side (with the possible exception of the king and pawns) participate actively in forming the mating net. Model mates are extremely rare in practical play, but they add value to chess problems as