Queens with the ferz. Many modern variants with unorthdox pieces exist, such as Berolina chess which uses custom pawns that advance diagonally and capture vertically. See also Chess set Chessboard Chess piece relative value Chess symbols in Unicode Fairy chess piece – a piece used only in chess variants History of chess Lewis chessmen Outline of chess Rules of chess Staunton chess set Notes References External links FIDE on chess equipment History of Staunton Chess Pieces Chess pieces in different languages Online "Chess Museum" with many historic examples How chess pieces are made and constructed DIY: How to make a wooden chess pieces Chess sets