The Knight , unlike a pawn , remains the same whereas a Pawn can be promoted to any piece other than the King upon reaching the last rank .
Nothing happens, when the king reaches the other end of the board he reaches the other end of the board, that's it.
Chess
Nothing happens. Only pawns accomplish anything by reaching the other side of the board.
No, it is impossible to win back a piece in chess. It is only possible to "promote" your pawn to either a Queen, Rook, Knight or Bishop when it reaches the other end of the board.
It promotes. It will then become either a queen, rook, bishop, or a knight. The pawn is removed from the board of course!
When your pawn reaches the end of the board
There is only one kind of transformation in chess; when a pawn reaches the other side of the board, it can turn into any piece (excluding king and pawn).
Yes, IF it promotes(reaches the other side of the board) into one. You can also promote your pawn to a rook, bishop, or knight, but not a king.
Promotion.
No. There is no such rule, nothing happens if a king reaches the opposite end of the board.
Nothing.
Reaching the end of the chess-board is only significant to the pawn who then can be promoted to any chess piece other than the King .