Chigorin Chess before the fifth move, and to castle that early he must move the f- or h-pawn to develop the g8-bishop and weaken his . Chigorin Chess Chigorin Chess is a chess variant invented by Ralph Betza in 2002. It was named after Mikhail Ivanovich Chigorin. Betza commented that The game follows all the rules and conventions of standard chess, with two differences: Chigorin Chess was meant to emphasize the contrast between the relative values of knights and bishops in standard chess. Betza commented that it was a good introductory variant for chessplayers, like his earlier Almost Chess. Betza considered that
Three-player chess avoid this "petty diplomacy" problem by determining the victor as the player who first delivers checkmate, with the third player losing in addition to the checkmated player. Other solutions have been tried as well. Some variants use a board with hexagonal cells. Usually three bishops per side are included, to cover all cells of the hex playing field. Pieces move usually as in one of the versions of hexagonal chess. Some variants use a hexagonal-shaped board with quadrilateral cells (see example in the photo). Some variants have used other board shapes with quadrilateral cells. Triangular cells not on the perimeter