The king should not be in check or end up in a checked position.There should be no pieces between the king and the rook.The king and the rook has not been moved.
Castling is only allowed in the following conditions: You are not allowed to move both king and rook at same time. Castling is a move where the king is move two squares towards a rook, then the rook is placed on the other side of the king next to it.A special move called castling is allowed for a king, only once per player, per game.King – Can only move one square horizontally, vertically, or diagonally.Each piece can only move a certain way according to the rules.It’s crucial to memorize and master movements in chess to outsmart your opponent.If your opponent captures your king in checkmate, it’s game over. The goal is to trap your opponent’s king on checkmate to win the game.Chess is a classic competitive board game that compels 2 players to be strategic with every move.It will set squares in red if moving there put’s the king in danger. When you select the king, the board will highlight safe square where you can go.Clicking a piece highlights squares where that particular piece can move.Using your mouse cursor, left click on a piece you want to move.Besides the king, other pieces do not have this alert feature.When you select the king, the board will highlight safe squares where you can go.If your king is on checkmate, the board puts the opponent’s square in red to alert where the threat is coming from.Select the square where you want your piece to go.You cannot move a piece into a square that is not highlighted on the board.Tapping a piece highlights squares where that particular piece can move.Using your finger, tap a piece you want to move.
This is a free online competitive chess game that can be played against a computer or in 2-player mode with a friend locally.