The object of the game is to checkmate the opposing king. This means that the square where the opposing king is located is under threat and there is no escape to a square that is not under threat or no other move to prevent the threat.
The object of the game is to checkmate the opposing king. This means that the square where the opposing king is located is under threat and there is no escape to a square that is not under threat or no other move to prevent the threat.