If by moving up to a square, you mean an adjacent square, yes, as long as the square is not threatened by any opposing piece. This is the only way a King can attack another piece.
A King cannot enter any square that is attacked by an opposing piece, i.e. place himself in check. He also cannot castle across an attacked square (king's bishop 1-f1, or queen 1-d1), but it does not matter if the rook or queen's knight squares are attacked, because he does not cross or land on those squares. He cannot castle out of check.
No, in a game of chess, a king cannot checkmate another king.
No, in a game of chess, a king cannot take another king.
No, you cannot capture a king with another king in a game of chess.
Yes, in the game of chess, one king can check another king.
Yes, in the game of chess, a king can put another king in check.
No, in a game of chess, it is not possible for a king to be positioned next to another king.
No, you cannot put a king in check with another king in a game of chess.
The king starts on the e1 square for White and e8 square for Black at the beginning of a game of chess.
In a game of chess, the queen is placed on the square that matches her color at the start of the game. She is positioned on the square next to the king.
The standard chess setup places the king on the e1 square for White and the e8 square for Black at the beginning of a game.
Yes, in the game of chess, it is possible for one king to capture another king. However, this is not a common occurrence as the objective of the game is to checkmate the opponent's king, not to capture it directly.
No, it is not possible to move a king next to another king in a game of chess because it would put the king in check, which is not allowed according to the rules of the game.