X-FEN
= X-FEN
{wiki=X-FEN}
X-FEN, or Extended Forsyth-Edwards Notation, is a notation system used to represent the state of a chess game, similar to the standard Forsyth-Edwards Notation (FEN).
= X-FEN
{wiki=X-FEN}
X-FEN, or Extended Forsyth-Edwards Notation, is a notation system used to represent the state of a chess game, similar to the standard Forsyth-Edwards Notation (FEN).